Vermont Casting Indoor Fireplace DVRTSB User Manual

Bay Window

Rear/Top Convertible

Direct Vent Fireplaces

Model: DVRTSB

INSTALLER/CONSUMER

SAFETY INFORMATION

PLEASE READ THIS MANUAL

BEFORE INSTALLING AND USING

APPLIANCE

WARNING!

IF THE INFORMATION IN THIS

MANUAL IS NOT FOLLOWED

EXACTLY, A FIRE OR EXPLOSION

MAY RESULT, CAUSING

PROPERTY DAMAGE, PERSONAL

INJURY OR LOSS OF LIFE.

FOR YOUR SAFETY

Installation and service must be

performed by a qualiﬁed installer,

service agency or your gas supplier.

Homeowner’s Installation and

Operating Manual

WHAT TO DO IF YOU SMELL GAS:

• Do not try to light any appliance.

• Do not touch any electric switch; do

not use any phone in your building.

• Immediately call your gas supplier

from your neighbor’s phone. Follow

the gas suppliers instructions.

• If you cannot reach your gas supplier

call the ﬁre department.

DO NOT STORE OR USE GASOLINE OR

OTHER FLAMMABLE VAPORS AND/OR

LIQUIDS IN THE VICINITY OF THIS OR

CERTIFIED

ANY OTHER APPLIANCE.

INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future reference.

10003848 1/07 Rev. 3

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DVRTSB Bay Window Fireplace

Installation & Operating Instructions

This gas appliance should be installed by a qualiﬁed

installer in accordance with local building codes

and with current CSA-B149.1 Installation codes for

Gas Burning Appliances and Equipment. For U.S.A

Installations follow local codes and/or the current

National Fuel Gas Code ANSI Z223.1/NFPA 54.

11.When ﬁreplace is installed directly on carpeting, vinyl

tile or any combustible material other than wood,

this ﬁreplace must be installed on a metal or wood

panel extending the full width and depth of the

ﬁreplace.

12. This ﬁreplace requires adequate ventilation and

combustion air to operate properly.

In the Commonwealth of Massachusetts, all gas ﬁtting

and installation of this heater shall only be done by a

licensed gas ﬁtter or licensed plumber.

FOR SAFE INSTALLATION AND OPERATION

PLEASE NOTE THE FOLLOWING:

13. This ﬁreplace must not be connected to a chimney

ﬂue serving a separate solid fuel burning ﬁreplace.

14. When the ﬁreplace is not in use it is recommended

that the gas valve be left in the OFF position.

1. This ﬁreplace gives off high temperatures and should

be located out of high trafﬁc areas and away from

furniture and draperies.

WARNING: Check with your electronics manufactur-

er before installing a television or other electronic

device above this ﬁreplace.

2. Children and adults should be alerted to the hazards

of high surface temperatures of this ﬁreplace and

should stay away to avoid burns or ignition of cloth-

ing.

Proposition 65 Warning: Fuels used in gas, wood-

burning or oil ﬁred appliances, and the products of

combustion of such fuels, contain chemicals known

to the State of California to cause cancer, birth de-

fects and other reproductive harm.

3. CAUTION: Due to high glass surface temperature

children should be carefully supervised when in

the same room as ﬁreplace.

California Health & Safety Code Sec. 25249.6

4. Under no circumstances should this ﬁreplace be

modiﬁed. Parts removed for servicing should be

replaced prior to operating this ﬁreplace again.

This appliance may be installed in an aftermarket

permanentlylocated,manufacturedhome or mobile

home, where not prohibited by local codes.

5. Installation and any repairs to this ﬁreplace must be

performed by a qualiﬁed installer, service agency or

gas supplier. A professional service person should

be contacted to inspect this ﬁreplace annually.

Make it a practice to have all of your gas ﬁreplaces

checked annually. More frequent cleaning may be

required due to excess lint and dust from carpeting,

bedding material, etc.

This appliance is only for use with the type of gas

indicated on the rating plate. This appliance is

not convertible for use with other gases, unless a

certiﬁed kit is used.

The DVRTSB has been approved for mobile home

installations.

6. Control compartments, burners and air passages in

this ﬁreplace should be kept clean and free of dust

and lint. Make sure the gas valve and pilot light are

turned off before you attempt to clean this ﬁreplace.

IMPORTANT:

PLEASE READ THE FOLLOWING CAREFULLY

Remove any plastic from trim parts before turning the

ﬁreplace ON.

It is normal for ﬁreplaces fabricated of steel to give off

some expansion and/or contraction noises during the

start up or cool down cycle. Similar noises are found

with your furnace heat exchanger or car engine.

It is not unusual for a gas ﬁreplace to give off some

odor the ﬁrst time it is burned. This is due to the

curing of the paint and any undetected oil from the

manufacturing process.

7. The venting system (chimney) of this ﬁreplace

should be checked at least once a year and if

needed your venting system should be cleaned.

8. Keep the area around your ﬁreplace clear of com-

bustible materials, gasoline and other ﬂammable

vapor and liquids. This ﬁreplace should not be used

as a drying rack for clothing, nor should Christmas

stockings or decorations be hung in the area of it.

Please ensure that your room is well ventilated

- open all windows during burn in period.

It is recommended that you burn your ﬁreplace for

at least ten (10) hours the ﬁrst time you use it. If

the optional fan kit has been installed, place the fan

switch in the “OFF” position during this time.

9. Under no circumstances should any solid fuels

(wood, coal, paper or cardboard etc.) be used in

this ﬁreplace.

10.The ﬂow of combustion and ventilation air must not

be obstructed in any way.

10003848

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DVRTSB Bay Window Fireplace

Fireplace Dimensions (Installed as Top Vent)

Gas

Line

Inlet

EB1 Box Inlet

2³⁄₈"

(60mm)

4¹⁄₈"

(105mm)

K - Rough Opening Depth

M - Rough Opening Width

3⁷⁄₈"

5⁷⁄₁₆"

(138mm)

(99mm)

Rough

Opening

Height

7/8" Dia.

1¹⁄₂" Dia.

3848

Fig. 2 Fireplace speciﬁcations and framing dimensions.

Ref.

DVRTSB (Top Vent)

35” (888 mm)

34³⁄₈” (873 mm)

32³⁄₄” (831 mm)

34⁷⁄₈” (885 mm)

2¹⁄₄”

(56 mm)

(51 mm)

2”

17¹⁄₂” (444 mm)

24”

5¹⁄₂”

2³⁄₈”

(610 mm)

(139 mm)

(61 mm)

Framing Dimensions

24” (610 mm) minus one ﬁnishing material

thickness to be even with face of unit

Not to be framed until unit is set in place due

to 3¹⁄₈” (79 mm) allowance for ﬂue collar.

35” (888 mm) minus twice the ﬁnishing material

thickness to be even with face of unit.

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DVRTSB Bay Window Fireplace

Fireplace Dimensions (Installed as Rear Vent)

Gas

Line

Inlet

EB1 Box

Inlet

2³⁄₈"

(60mm)

4¹⁄₈"

(105mm)

K - Rough Opening Depth

M - Rough Opening Width

3⁷⁄₈"

5⁷⁄₁₆"

(99mm)

(138mm)

Rough

Opening

Height

7/8" Dia.

1¹⁄₂" Dia.

3848

Fig. 3 Fireplace speciﬁcations and framing dimensions.

Ref.

DVRTSB (Rear Vent)

35”

34³⁄₈”

32³⁄₄”

34⁷⁄₈”

2¹⁄₄”

2”

(888 mm)

(873 mm)

(831 mm)

(885 mm)

(56 mm)

(51 mm)

17¹⁄₂”

24”

5³⁄₄”

2³⁄₈”

(444 mm)

(610 mm)

(139 mm)

(61 mm)

Framing Dimensions

24” (609 mm) minus one ﬁnishing material

thickness to be even with face of unit

35¹⁄₄” (895 mm)

35” (888 mm) minus twice the ﬁnishing material

thickness to be even with face of unit.

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DVRTSB Bay Window Fireplace

Locating Your Fireplace

Fireplace

Top Louvre

Assembly

FP1374

Top of

Combustion

Chamber

Fig. 1 Locating gas ﬁreplace.

A. Wall Location (Fig. 1)

Y (Minimum distance between a glass panel and a parallel

wall = 3’ (914 mm)

Z (Minimum distance between edge of a glass panel and

an adjacent wall = 2-3/4” (70 mm)

Bottom of Door

Trim

Mantel Chart

Mantel Shelf

CFM146

Mantel from Top

B. Island Location (FIg. 1)

Ref. or Breast Plate Ref. of Comb. Chamber

Depth

X (Maximum length of horizontal venting = 20’ (6.1 m).

Refer to the venting section of this manual for speciﬁc

dimensions.

10” (254 mm)

8” (203 mm)

6” (152 mm)

4” (101 mm)

2” (51 mm)

19” (483 mm)

17” (432 mm)

15” (381 mm)

13” (330 mm)

11” (279 mm)

Clearance to Combustibles

Top of Unit to Ceiling ......................................... 36” (914 mm)

Front of Unit to Combustibles............................ 36” (914 mm)

Appliance

Top.................................................. (0”) 0 mm to stand-off

Bottom ................................................................(0”) 0 mm

Back.........................................(1/2”) 13 mm to rear panel

Side Wall ........................................................... (0”) 0 mm.

(behind side glass panel)

Fig. 4 Combustible mantel minimum installation.

NOTE: The above mantel shelf chart will be applied

for the front and two sides of the ﬁreplace.

Hearth

Venting

Concentric sections of DV Vent

Top, bottom & sides .......................................... (1”) 25 mm

Non-concentric sections of DV Vent

Side and bottom................................................ (1”) 25 mm

Top....................................................................(2”) 51 mm

A hearth is not mandatory but is recommended for

aesthetic purposes. We recommend a noncombustible

hearth which projects out 12” (305mm) or more from

the front of the ﬁreplace.

Cold climate installation recommendation:

When installing this unit against a non-

insulated exterior wall or chase, it is

mandatory that the outer walls be insulated

to conform to applicable insulation codes.

Mantels

The height that a combustible mantel is ﬁtted above the

ﬁreplace is dependent on the depth of the mantel. This

also applies to the distance between the mantel leg (if

ﬁtted) and the ﬁreplace.

Framing and Finishing

For the correct mounting height and widths refer to

Figure and the Mantel Chart below.

1. Choose the unit location.

2. Place the unit into position and secure it to the ﬂoor

with 1¹⁄₂” (38 mm) screws, or nails. The holes to

secure the unit to the ﬂoor are located just behind

the access door grille on the left and right side of the

unit.

Noncombustible mantels and legs may be installed at

any height and width around the appliance.

When using paint or lacquer to ﬁnish the

mantel, such paint or lacquer must be heat

resistant to prevent discoloration.

3. Frame in the ﬁreplace with a header across the top.

It is important to allow for the ﬁnished wall face when

setting the depth of the frame.

4. Drywall (sheetrock) or wood material may be placed

with a zero clearance to the top edges of the appli-

10003848

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DVRTSB Bay Window Fireplace

ance when ﬁnishing walls above sides of the appli-

ance with glass windows. Attach the wall ﬁnishing to

the constructed frame not the appliance.

Gas Line Installation

When purging the gas lines, the front glass

must be removed.

5. On DVRTSB models, drywall, wood or wood molding

may be placed with zero clearance to the

rear

The gas pipeline can be brought in through the side and

back of the ﬁreplace as well as the bottom. Knockouts

are provided on the bottom behind the valve to allow for

the gas pipe installation and testing of any gas connec-

tion. It is most convenient to bring the gas line in from

the right side of the valve as this allows fan installation

or removal without disconnecting the gas line.

wall of the unit, along the vertical edge formed

by the standoffs to intersection of the rear wall to the

side wall containing the small glass window. Attach

the wall ﬁnishing to the constructed frame, not the

appliance.

Final Finishing

The gas line connection can be made with properly

tinned 3/8” copper tubing, 3/8” rigid pipe or an approved

ﬂex connector. Since some municipalities have addi-

tional local codes, it is always best to consult your local

authority and the CSA-B149.1 installation codes.

Noncombustible materials such as brick or tile may be

extended over the edges of the face of the appliance.

DO NOT cover any vent or grille panels.

If a Trim Kit is going to be installed on the ﬁreplace, the

brick or tile will have to be installed ﬂush with the edges

of the appliance.

For USA installations consult the current National Fuel

Gas Code, ANSI Z223.1/NFPA 54.

Gas Speciﬁcations

Always check for gas leaks with a mild

soap and water solution. Do not use an

open ﬂame for leak testing.

Min.

Input

Max.

Input

Model

DVRTSB RN Nat

DVRTSB RP Prop

Fuel Gas Control BTU/h BTU/h

1/2” Gas Supply

Millivolt

30,000 21,000

30,000 22,500

1/2” NPT x 1/2” Flare

Shut-off Valve

3/8” Flex Line

(From Valve)

Gas Inlet and Manifold Pressures

Natural

LP (Propane)

Inlet Minimum Pressure

Inlet Maximum Pressure 14.0” w.c.

Manifold Pressure 3.5” w.c.

5.5” w.c.

11.0” w.c.

14.0” w.c.

10.0” w.c.

FP297a

Fig. 5 Typical gas supply installation.

The gas control is equipped with a captured screw type

pressure test point, therefore it is not necessary to pro-

vide a 1/8” test point up stream of the control.

High Elevations

Input ratings are shown in BTU per hour and are

certiﬁed without deration for elevations up to

4,500 feet (1,370m) above sea level.

When using copper or ﬂex connector use only approved

ﬁttings. Always provide a union when using black iron

pipe so the gas line can be easily disconnected for

burner or fan servicing. Refer to the gas speciﬁcation

for pressure details and ratings.

For elevations above 4,500 feet (1,370m) in USA,

installations must be in accordance with the

current ANSI Z223.1/NFPA 54 and/or local codes

having jurisdiction.

The ﬁreplace valve must not be subjected

to any test pressures exceeding 1/2 psi.

Isolate or disconnect this or any other gas

appliance control from the gas line when

pressure testing.

In Canada, please consult provincial and/or local

authorities having jurisdiction for installations at

elevations above 4,500 feet (1,370m).

DVRTSB

Certiﬁed To

ANSI Z21.88 - 2005 / CSA 2.33 - 2005

Vented Gas Fireplace Heaters

Units: B02A01, B02B01

10003848

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DVRTSB Bay Window Fireplace

EB-1 Electrical Box

Remote ON/OFF Switch Installation

The ﬁreplace, when installed, must be elec-

trically connected and grounded in accord-

ance with local codes or, in the absence

of local codes, with the current CSA C22.1

Canadian Electrical Code

1. Thread the wiring through the holes on the end

panels of the appliance. Take care not to cut the wire

or insulation on metal edges. Route the wire to

a conveniently located receptacle box.

2. Attach the wire to the ON/OFF switch and install the

switch into the receptacle box.

For USA installations follow the local

codes and the national electrical code

ANSI/NFPA No. 70.

3. Connect the other ends of the wire to the gas

control valve. (Fig. 7)

It is strongly suggested that the wiring of

the EB-1 Electrical Junction Box be carried

out by a licensed electrician.

Remote ON/OFF Switch or Ther-

mostat or Remote Control

Ensure that the power to the supply line

has been disconnected before commenc-

ing this procedure.

The EB-1 Electrical junction box has been supplied

standard on this model to allow for the easy connection

of an optional fan kit. (Fig. )

Gas

Control

Valve

To connect the EB-1 box to the house electrical supply

follow the steps below.

1. Remove the front cover of the EB-1 box.

FP1376

2. Remove the plug socket assembly from the EB-1

box.

Fig. 7 Remote switch wiring diagram.

3. Feed the supply line in from the outside through the

electrical knock-out.

Alternate Switch Location

4. Connect the ground wire of the supply line to the

green screw of the socket assembly.

The remote switch can be installed on the front/side of

the access door. Simply mount the switch to the bracket

provided and screw the bracket to either side of the

frame, lining up the screws with the pre-punched holes.

(Fig. 8)

5. Connect the white wire of the power line to the

chrome screw of the socket assembly.

6. Connect the black wire of the power supply line to

the brass screw (polarized) of the socket assembly.

7. Reﬁt the socket assembly back into the electrical

box and replace the cover plate.

8. The EB-1 electrical junction box is now ready to

supply power to the FK12 or FK24 fan kits, if ﬁtted.

Electrical Box (EB-1)

1¹⁄₂”

Gas

Inlet

Holes

FP1377

FK24 Fan

Kit

Fig. 8 Alternate switch location.

Retaining

Screw

Mounting

Studs

FP1375

Fig. 6 EB-1 electrical box.

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DVRTSB Bay Window Fireplace

Optional Top Vent Application

This appliance is shipped as a rear vent unit. If the

installation layout requires the unit to be a top vent con-

ﬁguration the appliance can be converted by following

the steps below.

Insulation

Flue

Cover

When removing and reﬁtting the plates and adapter be

sure the associated gaskets are undamaged and reﬁtted

as required.

Flue

Pipe

Remove

Screws (4)

Remove the 10 screws securing the outer collar

adapter to the ﬁreplace body. (Fig. 9)

2. Set the collar aside, complete with the gasket. Do not

damage the gasket as the adapter and gasket must

be reﬁtted.

Remove Screws (4)

FP1027

3. Remove all of the insulation material (exposed in

Fig. 10 Remove ﬂue cover and ﬂue pipe.

Step

2) from the top of the unit. (Fig. 10) This

material can be discarded, however if the unit is con-

verted back to rear vent for any reason a new piece

of insulation material approved by CFM Corporation

must be used for this purpose.

Flue Cover Plate

4. Remove the four (4) screws securing the ﬂue cover

plate to the top of the intake box and remove the

cover and gasket. (Fig. 11)

5. Remove four (4) screws securing the ﬂue pipe to

back of the intake box and remove pipe and gasket.

(Fig. 11)

Flue

Pipe

6. Secure the plate and gasket removed in Step 4 over

the ﬂue opening in the back of the intake box. Ensure

the gasket is in place and undamaged.

FP1378

Fig. 11 Remove ﬂue pipe and ﬂue cover plate.

7. Install the ﬂue pipe and gasket removed in Step 5

over the ﬂue opening in the top of the intake box.

8. Reﬁt the outer collar adapter and gasket to the unit

with the round collar on the top. Secure the adapter

with the 10 screws removed in Step 1.

When converting the appliance to top vent, ensure

the insulation material referred to in Step 3 is com-

pletely removed.

Rear View

Outer Col-

lar Adapter

Flue

Pipe

Remove

Screws

(5)

Remove

Screws (5)

FP1030

Fig. 9 Remove screws from outer collar adapter.

10003848

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DVRTSB Bay Window Fireplace

General Venting Information – Termination Location

den sheds, fences, decks or utility buildings within 24”

from the front of the termination hood.

Your ﬁreplace is approved to be vented either through

the rear wall or the vertical side wall, or vertical through

the roof.

Location of Vent Termination

• Only venting components speciﬁcally approved and

labeled for this ﬁreplace may be used.

It is imperative the vent termination be located observ-

ing the minimum clearances as shown on this page.

• Venting terminals shall not be recessed into a wall or

siding.

*Check with local codes or in absence of same with

CSAB149.1 Installation Codes (1991) for Canada or fol-

low the current National Fuel Gas Code, ANSIZ223.1/

NFPA 54 for installations in the USA.

• Horizontal venting must be installed on a level plane

without any incline or decline.

There must not be any obstruction such as bushes, gar-

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DVRTSB Bay Window Fireplace

General Venting Information - Termination Location

INSIDE

CORNER DETAIL

��

Fixed

Operable

Closed

CFM145a

AREA WHERE TERMINAL IS NOT PERMITTED

VENT TERMINATION

AIR SUPPLY INLET

Canadian Installations¹

US Installations²

A = Clearance above grade, veranda, porch,

deck, or balcony

12” (30cm)

B = Clearance to window or door that may be

opened

6” (15cm) for appliances

< 10,000 Btuh (3kW), 9”

(23cm) for appliances > 10,000

Btuh (3kW) and < 50,000 Btuh

(15kW), 12” (30cm) for

< 10,000Btuh (3kW), 12” (30cm)

for appliances > 10,000 Btuh (3kW) and

< 100,000 Btuh (30kW), 36” (91cm)

for appliances > 100,000 Btuh (30kW)

appliances > 50,000 Btuh (15kW)

C = Clearance to permanently closed window

12” (305mm) recommended to

prevent window condensation

12” (305mm) recommended to

prevent window condensation

D = Vertical clearance to ventilated sofﬁt located

above the terminal within a horizontal

distance of 2’ (610mm) from the center

line of the terminal

18” (458mm)

E = Clearance to unventilated sofﬁt

F = Clearance to outside corner

G = Clearance to inside corner (see next page)

12” (305mm)

see next page

12” (305mm)

see next page

H = Clearance to each inside of center line

extended above meter/regulator assembly

3’ (91cm) within a height of 15’ (5m)

above the meter/regulator assembly

3’ (91cm) within a height of 15’

(5m) above the meter/regulator

assy

I = Clearance to service regulator vent outlet

3’ (91cm)

J = Clearance to nonmechanical air supply inlet 6” (15cm) for appliances < 10,000

to building or the combustion air inlet to any Btuh (3kW), 12” (30cm) for

6” (15cm) for appliances

< 10,000 Btuh (3kW), 9”

(23cm) for appliances > 10,000

Btuh (3kW) and < 50,000 Btuh

(15kW), 12” (30cm) for

other appliances

appliances > 10,000 Btuh (3kW) and

< 100,000 Btuh (30kW), 36” (91cm)

for appliances > 100,000 Btuh (30kW)

appliances > 50,000 Btuh (15kW)

K = Clearance to a mechanical air supply inlet

6’ (1.83m)

3’ (91cm) above if within 10

feet (3m) horizontally

L = Clearance above paved sidewalk or paved 7’ (2.13m)†

driveway located on public property

7’ (2.13m)†

M = Clearance under veranda, porch, deck or

balcony

12” (30cm)‡

N = Clearance above a roof shall extend a minimum of 24” (610mm) above the highest point when it passes through the roof

surface, and any other obstruction within a horizontal distance of 18” (450mm).

1 In accordance with the current CSA-B149 Installation Codes

2 In accordance with the current ANSI Z223.1/NFPA 54 National Fuel Gas Codes

† A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and

serves both dwellings

‡ only permitted if veranda, porch, deck or balcony is fully open on a minimum 2 sides beneath the ﬂoor:

NOTE: 1. Local codes or regulations may require different clearances.

2. The special venting system used on Direct Vent Fireplaces are certiﬁed as part of the appliance, with clearances tested and

approved by the listing agency.

3. CFM Corporation assumes no responsibility for the improper performance of the appliance when the venting system does not

meet these requirements.

Fig. 12 Termination location requirements.

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DVRTSB Bay Window Fireplace

Termination Clearances

Termination clearances for buildings with combustible and noncombustible exteriors.

Inside Corner

Alcove Applications*

Outside Corner

F =

Combustible

6" (152 mm)

G =

Combustible

6" (152 mm)

Noncombustible

2" (51 mm)

Noncombustible

2" (51 mm)

Balcony -

with no side wall

Balcony -

with perpendicular side wall

E = Min. 6” (152 mm) for

non-vinyl sidewalls

Min. 12” (305 mm) for

vinyl sidewalls

O = 8’ (2.4 m) Min.

No.

of Caps

D_Min.

C_Max.

3’ (.9 mm) 2 x D_Actual

6’ (1.8 m) 1 x D_Actual

9’ (2.7 m) 2/3 x D_Actual

12’ (3.7 m) 1/2 x D_Actual

Combustible &

Noncombustible

M =

Combustible &

Noncombustible

12" (305 mm)

M = 24" (610 mm)

P = 20” (508 mm)

D_Min.= # of Termination caps x 3

C_Max.= (2 / # termination caps) x D_Actual

584-15

*NOTE: Termination in an alcove space (spaces open only on one side and with an overhang) is permitted with the dimensions

speciﬁed for vinyl or non-vinyl siding and sofﬁts. 1. There must be a 3’ (914 mm) minimum between termination caps. 2. All

mechanical air intakes within 10’ (1 m) of a termination cap must be a minimum of 3’ (914 mm) below the termination cap. 3. All

gravity air intakes within 3’ (914 mm) of a termination cap must be a minimum of 1’ (305 mm) below the termination cap.

Fig. 12a Termination clearances.

General Information for Connecting Vent Pipes

Canadian Installations:

To join the twist lock pipes together, simply align the

beads of the male end with the grooves of the female

end, twisting the pipe until the ﬂange on the female

end contacts the external ﬂange on the male end. It is

recommended that you secure the joints with three (3)

sheet metal screws, however this is not mandatory with

twist lock pipe.

Venting system must be installed in accordance with

the current CSA-B149.1 installation code.

USA Installations:

The venting system must conform with local codes and/

or the current National Fuel Gas code ANSI Z223.1/

NFPA 54.

NOTE: For ease of assembly, use a lubricant (Vaseline

or similar substance) on male end of twist lock pipe

prior to assembly.

Only direct vent components manufactured by CFM

Corporation can be used in Direct Vent systems.

Twist Lock Pipes

Male End

Female End

When using CFM Corporation twist-lock pipe it is not

necessary to use sealant on the joints. The only areas

of the venting system that need to be sealed with high

temperature silicone sealant are the sliding joints of any

telescopic vent section used in the system.

Screw Holes

TWL100

Fig. 14 Twist-lock pipe joints.

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DVRTSB Bay Window Fireplace

Rear Wall Vent Applications

How to Use the Vent Graph

The vent chart should be read in conjunction with the

following vent installation instructions to determine the

relationship of the vertical and horizontal dimensions of

the vent system.

When installed as a rear vent unit this appliance may

be vented directly to a termination located on the rear

wall behind the appliance.

• Speciﬁc rear vent starter kits must be used in these

applications (see ‘Venting Components’). The

appliance has been approved for installation ﬂat

against a rear wall. (Fig. 16)

1. Determine the height of the center of the horizontal

vent pipe exiting through the outer wall. Using this

dimension on the Sidewall Vent Graph, (Fig. 15)

locate the point intersecting with slanted graph line.

• The maximum horizontal distance between the rear

of the appliance and the outside face of the rear wall

is 20” (508mm). (Fig. 16)

2. From the point of this intersection, draw a vertical

line to the bottom of the graph.

3. Select the indicated dimension, and position the

ﬁreplace in accordance with same.

• The minimum clearances between any combustible

material and the vent pipe sections are:

Example A:

Top ..................................................... 2” (51 mm)

Sides.................................................. 1” (25 mm)

Bottom................................................ 1” (25 mm)

If the vertical dimension from the ﬂoor of the

ﬁreplace is 11’ (3.4 m) the horizontal run to the face

of the outer wall must not exceed 14’ (4.3 m).

When the vent termination is installed in an accessible

location, a Screen Guard Kit, item #7V1B60, should be

installed. (Accessible means the termination is likely to

be touched)

Example B:

If the vertical dimension from the ﬂoor of the unit is

7’ (2.14 m), the horizontal run to the face of the outer

wall must not exceed 8¹⁄₂’ (2.6 m).

20"

(508 mm)

FP1379

Fig. 16 Rear vent application, no elbows.

Rear Wall Vent Installation

STEP 1

Locate and cut the vent opening in the wall. (Fig. 17)

For combustible walls ﬁrst frame in opening. ( Fig. 17)

eg: A

Combustible Walls: Cut a 10³⁄₈”H x 9³⁄₈” W (265 x

240mm) hole through the exterior wall and frame.

(Fig.21)

eg: B

Noncombustible Walls: Hole opening must be 7¹⁄₂”

(190 mm) in diameter.

STEP 2

Measure wall thickness and cut zero clearance sleeve

parts to proper length (MAXIMUM 12”/305 mm). As-

semble sleeve to its maximum opening (10³⁄₈” x 9³⁄₈”)

and attach to ﬁrestop with #8 sheet metal screws (sup-

plied). Install ﬁrestop assembly. (Fig. 18)

10 11 12 13 14 15 16 17 18 19 20

Horizontal dimension from the outside face of the wall

to the center of the ﬁreplace vent ﬂange

CFM102

Fig. 15 Sidewall vent graph showing the relationship be-

tween vertical and horizontal dimensions for a Direct Vent ﬂue

system.

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DVRTSB Bay Window Fireplace

STEP 5

Vent Opening for Combustible Wall

Guide the vent through the vent hole as you place the

appliance in its installed position. Guide the 4” (102mm)

and 7” (175 mm) collars of the vent termination into the

outer ends of the venting. Do not force the termination.

If the vent pipes do not align with the temination remove

and realign the venting at the appliance ﬂue collars.

Attach the termination to the wall as outlined in the

instruction sheet supplied with the termination.

9³⁄₈”

(240 mm)

10³⁄₈”

(265 mm)

Framing Detail

Vertical Sidewall Applications

Since it is very important the venting system maintain

its balance between the combustion air intake and the

ﬂue gas exhaust, certain limitations as to vent conﬁgu-

rations apply and must be strictly adhered to.

Opening for Noncombustible Wall

7¹⁄₂”

(190 mm)

The vent graph showing the relationship between verti-

cal and horizontal side wall venting will help to deter-

mine the various dimensions allowable.

VO584-100

Minimum clearance between vent pipes

and combustible materials is one 1”

(25mm) on top, bottom and sides unless

otherwise noted.

Fig. 17 Locate vent opening on wall.

Zero clearance sleeve is only required for

combustible walls.

When the vent termination exits through foundations

less than 20” (508 mm) below siding outcrop, the vent

pipe must ﬂush up with the siding.

Adjustable Zero

Clearance Sleeve

Max. Length 12”

(305mm)

It is always best to locate the ﬁreplace in such a way

that minimizes the number of offsets and horizontal

vent length of vent pipe from the ﬂue collar of the ﬁre-

place to the face of the outer wall.

#8 Screws (2)

Horizontal plane means no vertical rise exists on this

portion of the vent assembly.

#8 Screws

(2)

When installing the appliance as a rear

vent unit the 90° Transition Elbow attached

directly to the rear of the unit is not in-

cluded in the following criteria and calcula-

tions, and unless speciﬁcally mentioned

should be ignored when calculating vent-

ing layouts.

Firestop

Adjustable Zero Clearance Sleeve

ZCS101

Fig. 18 Adjustable zero clearance sleeve.

STEP 3

Measure the horizontal length requirement for the vent-

ing including a 2” (51 mm) overlap, i.e. from the elbow

to the outside wall face plus 2” (51 mm) (or the distance

required if installing a second 90° elbow. (Fig. 17)

STEP 4

Install the 4” (102 mm) vent to the appliance collar and

secure with three (3) sheetmetal screws. Install the 7”

(175 mm) vent pipe to the appliance collar and secure

with three (3) sheet metal screws. It is not necessary to

seal this connection.

FP1380

It is critical that there is no downward

slope away from the appliance when con-

necting the vent or elbow.

Fig. 19 Maximum number of 90· elbows per sidewall.

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Example: In Fig. 22

• The maximum number of 90° elbows per side wall

installation is three (3).

Elbow 1 = 90°

Elbow 2 = 45°

Elbow 3 = 45°

• If a 90° elbow is ﬁtted directly on top of the ﬁreplace

ﬂange, the maximum horizontal vent run before the

termination or a vertical rise is 36” (914 mm).

Elbow 4 = 90°

Total Angular Variation = 270°

Max. 36"

1 + 2 + 3 + 4 = 270^o

(914mm)

Max. 20"

(508mm)

FP1381

Fig. 20 Maximum horizontal vent run.

FP1383

• If a 90° elbow is used in the horizontal vent run

(level height maintained) the maximum horizontal

vent length is reduced by 36” (914 mm). (Fig. 21)

This does not apply if the 90° elbows are used to

increase or redirect a vertical rise. (Fig. 21)

Fig. 22 Maximum number of elbows allowed.

Vertical Sidewall Installation

STEP 1

Example: According to the chart the maximum horizon-

tal vent length in a system with a 7.5’ vertical rise is

20’ (6 m) and if a 90° is required in the horizontal vent it

must be reduced to 17’ (5.2 m).

Locate vent opening on the wall. It may be necessary

to ﬁrst position the ﬁreplace and measure to obtain hole

location. Depending on whether the wall is combustible

or noncombustible, cut opening to size. (Fig. 23) For

combustible walls ﬁrst frame in opening. (Fig. 23)

Dimension A plus B must not be greater than 17’

(5.2m). (Fig. 21)

Combustible Walls: Cut a 9³⁄₈”H x 9³⁄₈”W (240 x

240mm) hole through the exterior wall and frame as

shown in Figure 23.

90°

Noncombustible Walls (Fig. 23): Hole opening must

be 7¹⁄₂” (190 mm) in diameter.

Vent Opening for Combustible Wall

9³⁄₈”

(240 mm)

A + B = 17' Max.

(5.2m)

7'6"

(2286mm)

9³⁄₈”

(240 mm)

FP1382

Fig. 21 Maximum vent run with elbows.

• The maximum number of 45° elbows permitted per

side wall installation is two (2). These elbows can be

installed in either the vertical or horizontal run.

Framing Detail

Opening for Noncombustible Wall

• For each 45° elbow installed in the horizontal run,

the length of the horizontal run MUST be reduced by

18” (45cm). This does not apply if the 45° elbows are

installed in the vertical part of the vent system.

7¹⁄₂”

(190 mm)

• The maximum number of elbow degrees in a system

is 270°. (Fig. 22)

VO584-100

Fig. 23 Locate vent opening on wall.

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STEP 2

STEP 5

Measure wall thickness and cut zero clearance sleeve

parts to proper length (MAXIMUM 12”/305 mm). As-

semble sleeve and attach to ﬁrestop with #8 sheet

metal screws (supplied). Install ﬁrestop assembly. (Fig.

24)

Measure the horizontal length requirement including a

2” (51 mm) overlap, i.e. from the elbow to the outside

wall face plus 2” (51 mm) (or the distance required if

installing a second 90° elbow. (Fig. 26)

Always install horizontal venting on a level

plane.

Zero clearance sleeve is only required for

combustible walls.

STEP 6

Use appropriate length of pipe sections - telescopic or

ﬁxed and install. The section which goes through the

wall is packaged with the starter kit, and can be cut to

suit if necessary.

Adjustable Zero

Clearance Sleeve

Max. Length 12”

(305mm)

#8 Screws (2)

Sealing vent pipe and ﬁrestop gaps with high tem-

perature sealant will restrict cold air being drawn in

around ﬁreplace.

#8 Screws (2)

#8 Screws

(2)

Firestop

Adjustable Zero Clearance Sleeve

ZCS101

Fig. 24 Adjustable zero clearance sleeve.

STEP 3

Place ﬁreplace into position. (Fig. 25) Measure the ver-

tical height (X) required from the base of the ﬂue collars

to the center of the wall opening.

FP1385

Fig. 26 Horizontal length requirement.

STEP 7

Apply high temperature sealant to 4” (100mm) and 7”

(175mm) collars or the termination one inch away from

crimped end. Guide the vent terminations 4” and 7” col-

lars into their respective vent pipes. Double check that

the vent pipes overlap the collars by 2” (50mm). Secure

the termination to the wall with screws provided and

caulk around the wall plate to weatherproof.

FP1384

Fig. 25 Vertical height requirements.

STEP 4

Support the horizontal pipes every 36” (914mm)

with metal pipe straps.

Apply a bead of silicone to the inner and outer ﬂue

collars of the ﬁreplace and using appropriate length of

pipe section(s) attach to ﬁreplace with three (3) screws.

Follow with the installation of the inner and outer elbow,

again secure joints as described in “Connecting Vent

Pipes”.

Check the ﬁreplace to make sure that it is levelled

and properly positioned.

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DVRTSB Bay Window Fireplace

Do not back ﬁll around snorkel.

Below Grade Installation

A clearance of at least 4” (100mm) must

be maintained between the snorkel and the

soil.

When it is not possible to meet the required vent ter-

minal clearances of 12” (305 mm) above grade level a

starter kit is recommended. It allows installation depth

of down to 7” (178 mm) below grade level. The 7”

(178mm) is measured from the center of the horizontal

vent pipe as it penetrates through the wall.

If the foundation

is recessed, use

recess brackets

(not supplied) for

securing lower

Snorkel

If venting system is installed below ground, we recom-

mend a window well with adequate and proper drain-

age.

Foundation

Recess

portion of the

Wall

Screws

snorkel. Fasten

brackets to wall

ﬁrst, then secure

to snorkel with self

drilling #8 x 1/2

sheetmetal screws.

It will be necessary

to extend vent

Water-

tight Seal

Around

Pipe

Ensure sidewall venting clearances are observed.

If installing a snorkel, a minimum 24” (610mm) vertical

rise is necessary. The maximum horizontal run with the

24” (610mm) vertical pipe is 36” (914mm). The meas-

urement is taken from the collar of the ﬁreplace (or tran-

sition elbow) to the face of the exterior wall. See Vent

Chart (see ‘How to use the Vent Graph’) for extended

horizontal runs if the vertical exceeds 24” (610mm).

Sheet Metal

Screws

CFM139

Fig. 28 Snorkel installatin, recessed

foundation.

pipes out as far as

protruding wall face. (Fig. 28)

1. Establish vent hole through the wall. (Fig. 23)

Vertical Through-the-Roof Applications

This Gas Fireplace has been approved for:

2. Remove soil to a depth of approximately 16”

(406mm) below base of snorkel. Install drain pipe.

Install window well (not supplied). Reﬁll hole with 12”

(305mm) of coarse gravel leaving a clearance of ap-

proximately 4” (100mm) below snorkel. (Fig. 27)

• Vertical installations up to 40’ (12 m) in height. Up to

a 10’ (3 m) horizontal vent run can be installed

within the vent system using a maximum of two 90°

elbows. (Fig. 29 & 30)

• Up to two (2) 45° elbows may be used within the

horizontal run. For each 45° elbow used on the

horizontal level the maximum horizontal length must

be reduced by 18” (457 mm).

3. Install vent system.

4. Ensure a watertight seal is made around the vent

pipe coming through the wall.

5. Apply high temperature sealant caulking (supplied)

around the 4” and 7” snorkel collars.

6. Slide the snorkel into the vent pipes and secure to

the wall.

Example: Maximum horizontal length

0 x 45° elbows = 10’ (3 m)

7. Level the soil so as to maintain a 4” (100mm) clear-

ance below snorkel. (Fig. 27)

1 x 45° elbows = 8.5’ (2.6 m)

2 x 45° elbows = 7’ (2.1 m)

• A minimum of an 8’ (2.4 m) vertical rise.

• A maximum of two (2) sets of 45° elbow offsets can

be used within these vertical installation. From 0 to

a maximum of 8’ of vent pipe can be used between

elbows. (Fig. 30)

Zero Clearance

Sleeve if Required

7DVSKS

(Snorkel)

Firestop

7” Pipe

Screws

Minimum 4” Clearance

Ground

• 7DVCS supports offsets. (Fig. 32) This application

will require that you ﬁrst determine the roof pitch

and use the appropriate starter kit. (See Venting

Components List)

Window Well

Gravel

24” (610mm)

Minimum

Drain

• The maximum angular variation allowed in the

system is 270˚. (Fig. 30)

Foundation Wall

• A minimum of 24” (610mm) vertical

pipe must be installed when using

the 7DVSKS/7TDVSKS kit.

• The 22” vertical rise (center to cen-

ter) of the snorkel may be included

for calculation of max. horizontal

run.

FP1386

Fig. 27 Below grade installation.

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DVRTSB Bay Window Fireplace

Min.

2' (610 mm)

Max. Height 40' (12.2m)

Min. Height 8' (2.4m)

Max. 10' (3m)

FP1389

Support straps

every 36" (914mm)

Fig. 31 Minimum termination to roof clearance.

Vertical Through-The-Roof Installation

1. Locate your ﬁreplace.

2. Plumb to center of the (4”) ﬂue collar from ceiling

above and mark position.

Max. 10' (3m)

Max.

Height 40' (12.2m)

3. Cut opening equal to 9³⁄₈” x 9³⁄₈” (240 x 240 mm).

4. Proceed to plumb for additional openings through

the roof. In all cases, the opening must provide a

minimum of 1” (25 mm) clearance to the vent pipe,

i.e., the hole must be at least 9³⁄₈” x 9³⁄₈” (240 x

240mm).

Min.

Height 8' (2.4 m)

5. Place ﬁreplace into position.

6. Place ﬁrestop(s) #7DVFS or Attic Insulation Shield

#7DVAIS into position and secure. (Fig. 34)

FP1387

7. Install roof support (Fig. 32) and roof ﬂashing making

sure upper ﬂange is below the shingles. (Fig. 33)

Fig. 29 Support for horizontal runs.

8. Install appropriate pipe sections until the venting is

above the ﬂashing. (Fig. 33)

1 + 2 + 3 + 4 = 270^o

9. Install storm collar and seal around the pipe. (Fig.

33)

10. Add additional vent lengths for proper height. (Fig.

31)

The enlarged ends of the vent section always

face downward.

11. Apply high temperature sealant to 4” and 7” collars

of vertical vent termination and install.

FP1389

Fig. 30 Maximum elbow usage.

• The minimum height of the vent above the highest

point of penetration through the foof is 24” (610 mm)

(Fig. 31)

Typical Roof Sup-

port Application

Typical Ceiling Sup-

port Application

FP1184

Fig. 32 Venting supports.

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Attic Insulation

Shield

3 #5 Sheet Metal

Screws per Joint

Storm Collar

Sealant

Upper Floor

11”

(279mm)

11”

(279mm)

TWL101a

Fig. 33 Roof ﬂashing.

Joist

If there is a room above ceiling level,

ﬁrestop spacer must be installed on both

the bottom and the top side of the ceiling

joists. (Fig. 34) If an attic is above ceiling

level a 7DVAIS (Attic Insulation Shield)

must be installed.

Firestop Spacer

Nails (4)

FP1029

Fig. 34 Attic insulation shield and ﬁrestop spacer installation.

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Twist Lock Venting Components

Starter Kit-Model 7TDVSK-Sidewall/Rearwall Venting

Starter Kit-Model 7TDVSKV-Vertical Venting

for 7TDVSKV-A order 1/12 to 6/12 roof pitch

for 7TDVSKV-B order 7/12 to 12/12 roof pitch

for 7TDSKV-F order ﬂat roof

Starter Kit-Model 7TDVSKS-Snorkel Kit

for Below Grade Installation

45˚ Elbow

7TDV45 for Rear Vent to Vertical Vent

or Vertical/Horizontal Offsets

90˚ Transition Elbow

7TDVRT90 for Rear Vent to Vertical Vent

90° Elbow

7TDV90 Vertical/Horizontal Offset

Telescopic vent sections

7TDVP1218

7TDVP3564

-12” to 18” adjustible length

-35” to 64” adjustible length

Pipe sections for vertical or horizontal venting

Model 7TDVP8”

Model 7TDVP12”

Model 7TDVP24”

Model 7TDVP36”

Model 7TDVP48”

4 per box

Firestop Spacer

Model 7DVFS

Attic Insulation Shield

Model 7DVAIS

Vertical/Horizontal Combination Offset Support

Model 7DVCS

7TBSG 7”T.L. DVRTSB

Termination Screen Guard Kit

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DVRTSB Bay Window Fireplace

Operating Instructions

6. Tilt the lower edge of frame out slightly and lift

glass/frame assembly up and away from the

ﬁreplace. (Fig. 36)

Glass Information

Only glass approved by CFM Corporation should be

used on this ﬁreplace.

• The use of any non-approved replacement glass

will void all product warranties.

7. To reinstall the glass panel reverse this procedure.

• Care must be taken to avoid breakage of the glass.

• Under no circumstances should this appliance be

operated without the front glass in place, or with the

glass in a damaged condition.

• Replacement glass (complete with gasket) is

available through your Majestic Fireplaces dealer

and should only be installed by a licensed qualiﬁed

service person.

Lower Clamps

Louvre Removal

• The top side and top end louvres are removed by

simply lifting the louvre assembly and pulling the

assembly away from the ﬁreplace. (Fig. 35)

Window

Frame

• The lower side louvres are hinged along the lower

edge and are folded down for access to components

in the base cavity of the ﬁreplace.

Window

Pull Clamp

Hook

Frame

Push

Clamp

Handle

FP1391

• The lower end louvre assemblies on the DVRTSB

unit are removed in the same manner as the top

louvre assemblies.

Fig. 36 Remove glass/frame assembly.

Side Glass Frame

1. Remove the top and bottom louvre assemblies.

2. Remove the lower window trim (held in place

with magnets).

3. Remove both lower retaining screws. Access to

these screws is gained through the holes along the

lower edge of the frame behind the trim. (Fig. 37)

Louvre

4. Tilt lower edge of frame out slightly and lift glass/

frame assembly up and away from the ﬁreplace.

5. To reinstall the glass panel reverse the process.

Glass Panel

FP1390

Fig. 35 Louvre removal.

Glass/Frame Removal

Front Glass Frame

1. Shut off the gas supply.

2. Allow the ﬁreplace to cool if it has been in operation.

3. Remove the top louvre assembly.

4. Lower the bottom louvre assembly.

5. Release the two clamps along lower edge of the

frame by pulling down on clamp handles. (Fig. 36)

Location of Lower

Retaining Screws

FP1392

Fig. 37 Remove end glass.

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Glass Cleaning

Installation of Logs

It is necessary to periodically clean glass. During start-

up condensation, which is normal, forms on the inside

of the glass. This condensation causes lint, dust and

other airborne particles to cling to glass surface.

The logs can be identiﬁed by the number cast into

their underside.

The logs must be correctly placed in the order

described for the correct operation of the ﬁreplace.

Also initial paint curing may deposit a slight ﬁlm on the

glass. It is therefore recommended glass be cleaned

two or three times with a non-ammonia based house-

hold cleaner and warm water (We recommend gas

ﬁreplace glass cleaner) within the ﬁrst few weeks of

operation.

Refer to Figures 30 & 40 for log location and alignment.

1. Unpack the logs from the shipping carton. Handle

the logs carefully as they are fragile.

Handle and dispose of the plastic bags in a

safe manner. They are not toys and should

be kept away from infants.

After the initial cleaning process the glass should be

cleaned two or three times during each operating

season depending on the environment in the house.

2. Remove front glass/frame assembly.

3. Place the left rear (B105) and right rear (B106)

logs in place on the grate. The square hole in the

underside of the logs locates over the corner legs

of the grate. The inner ends of the log point to the

center of the burner.

Clean the glass after the ﬁrst two weeks of

operation.

Ceramic Refractory Installation

4. Place the left front (B107) and right front (B108) logs

in place. Again the square holes ﬁt over the corner

legs of the grate. The inner ends of these logs have

a recess in the underside which locates over knobs

on the top of the B105 and B106 logs to lock the

inner end in place.

The rear wall refractory panels are installed in the unit

prior to shipment.

1. Unpack the ceramic refractory panels from their

carton.

5. Place the center front (B109) log in place. The notch

on the outer end of this log locates around the third

outer prong on the grate and the inner ends with a

round recess rest on lug on top of the left front log

(B107).

Handle the refractory material carefully, the

panels are fragile.

2. Place the front ﬂoor refractory panels on the base

of the ﬁreplace. (Fig. 38)

6. Place the center rear (B110) log in place. The square

hole in the underside of this log, locates over the

rear center bar of the grate. The inner end of the log

having a rectangular recess rests on the rectangular

knob on the end of the left front log, (B107).

3. Place both side panels in place along the side of

the base. (Fig. 38)

B110

B105

B106

B107

B108

FP1393

B109

Fig. 38 DVRTSB ceramic panels.

LG298

Fig. 39 DVRTSB logs.

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Lava Rock & Ember Material

Your log set contains two types of

“Lava Rocks”.

The placement of this material is

best done after the logs have been

installed.

Ceramic Ember Rocks (Pt. # 57897)

Remove these ‘rocks’ from the

packaging and spread them over the

burner tiles in a random fashion to

ﬁll up the spaces between the logs.

(Fig. 40) Only place ceramic embers

in areas shown in Figure 40.

Lava Rock (Pt.# 10001454)

Remove this material from the

LG299

Ceramic Ember Rock Location

packaging and spread it over the

ceramic ﬂoor panels outside the

log stack. DO NOT PLACE THIS

MATERIAL ON THE BURNER TILES.

Fig. 40 Location of log cradle prongs in relation to assembled logs.

Flame Characteristics

Flame & Temperature Adjustment

It is important to periodically perform a visual check of

the pilot and burner ﬂames. Compare to the illustrations

below. (Figs. 43 & 44) If the ﬂame patterns appear

abnormal contact a qualiﬁed service provider for service

and adjustment.

RN/RP Models

For units equipped with ‘HI/LO’ valves the ﬂame

adjustment is accomplished by rotating the ‘HI/LO’

adjustments knob located near the center of the gas

control valve. (Figs. 41 & 42)

3/8" - 1/2"

Turn

�

counterclockwise

to decrease

Turn clockwise

to increase

�

flame height

Fig. 41 Flame adjustment knob for Honeywell valve.

SIT Pilot

PSE Pilot

FP1394

Turn

counterclockwise

to increase

Fig. 43 Correct pilot ﬂame appearance.

Turn clockwise

to decrease

flame height

Fig. 42 Flame adjustment knob for SIT valve.

LG300

Fig. 44 Correct burner ﬂame appearance.

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Lighting and Operating Instructions

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING:If you do not follow these instructions exactly, a ﬁre or explosion

may result causing property damage, personal injury or loss of life.

A. This heater has a pilot which must be lit manu-

ally. When lighting the pilot follow these instruc-

tions exactly.

instructions.

• If you cannot reach your gas supplier, call

the Fire Department

B. BEFORE LIGHTING smell all around the heater

area for gas. Be sure to smell next to the ﬂoor

because some gas is heavier than air and will

settle on the ﬂoor.

C. Use only your hand to push in or turn the gas

control knob. Never use tools. If the knob will not

push in or turn by hand, do not try to repair it, call a

qualiﬁed service technician. Applying force or any

attempted repair may result in a ﬁre or explosion.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any ﬁreplace

• Do not touch any electric switch

• Do not use any phone in your building

D. Do not use this ﬁreplace if any part has been under

water. Immediately call a qualiﬁed service techni-

cian to inspect the heater and to replace any part of

the control system and any gas control which has

been under water.

• Immediately call your gas supplier from a

neighbor’s phone. Follow the gas supplier’s

Lighting Instructions

1. STOP! Read the safety information above.

2. Turn off all electrical power to the ﬁreplace.

3. For MN/MP/TN/TP appliances ONLY, go on to

Step 4. For RN/RP appliances turn the On/Off

switch to “OFF” position or set thermostat to

lowest level.

10. Push the control knob all the way in and hold.

Immediately light the pilot by repeatedly depress-

ing the piezo spark ignitor until a ﬂame appears.

Continue to hold the control knob in for about one

(1) minute after the pilot is lit. Release knob and it

will pop back up. Pilot should remain lit. If it goes

out, repeat steps 5 through 8.

4. Open control access panel.

5. Push in gas control knob slightly and turn

clockwise

to “OFF”.

3/8" - 1/2"

OFF

PILOT

Honeywell

Euro SIT

SIT NOVA

•

If knob does not pop up when released, stop

and immediately call your service technician or

gas supplier.

6. Wait ﬁve (5) minutes to clear out any gas. Then

smell for gas, including near the ﬂoor. If you

smell gas, STOP! Follow “B” in the safety infor-

mation above. If you do not smell gas, go to the

next step.

7. Remove glass door before lighting pilot. (Refer

to Glass Frame Removal section).

8. Visibly locate pilot by the main burner.

9. Turn knob on gas control counterclockwise

to “PILOT”.

•

If after several tries, the pilot will not stay lit,

turn the gas control knob to “OFF” and call your

service technician or gas supplier.

11. Replace glass door.

12. Turn gas control knob to “ON” position.

13. For RN/RP appliances turn the On/Off switch to

“ON” position or set thermostat to desired setting.

14. Turn on all electrical power to the ﬁreplace.

To Turn Off Gas To Heater

1. Turn the On/Off switch to Off position or set the

thermostat to lowest setting.

3. Open control access panel.

4. Push in gas control knob slightly and turn clock-

2. Turn off all electric power to the ﬁreplace if

service is to be performed.

wise

to “OFF”. Do not force.

5. Close control access panel.

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DVRTSB Bay Window Fireplace

Troubleshooting the Gas Control System

SIT NOVA 820 Millivolt Valve

NOTE: Before trouble shooting the gas control system, be sure external gas shut off is in the “On” position.

WARNING: Before doing any gas control service work, remove glass front.

Symptom

Possible Causes

Corrective Action

1. Spark ignitor will not light A. Defective or misaligned

electrode at pilot.

Using a match, light pilot. If pilot lights, turn off

pilot and push the red button again. If pilot will not

light - check gap at electrode and pilot-should be

1/8” to have a strong spark.

B. Defective ignitor (Push Button)

Push Piezo Ignitor Button. Check for spark at

electrode and pilot. If no spark to pilot, and elec

trode wire is properly connected, replace ignitor.

2. Pilot will not stay lit after

carefully following lighting

instructions.

A. Defective pilot generator

(thermocouple), remote wall

switch.

Check pilot ﬂame. Must impinge on thermo

couple/thermopile. Note: this pilot burner assem

bly utilizes both-a thermocouple and a thermopile.

The thermocouple operates the main valve

operation (On and Off). Clean and or adjust pilot for

maximum ﬂame impingement on thermopile and

thermocouple.

B. Defective automatic valve

Turn valve knob to “Pilot”. Maintain ﬂow to pilot;

milivolt meter should read greater than 10 mV. If

the reading is okay and the pilot does not stay on,

replace the gas valve. Note: An interrupter block

(not supplied) must be used to conduct this test.

3. Pilot burning, no gas to

main burner

A. Wall switch or wires defective

Check wall switch and wires for proper connec

tions. Jumper wire accross terminals at wall

switch, if burner comes on, replace defective wall

switch. If okay, jumper wires across wall switch

wires at valve, if burner comes on, wires are faulty

or connections are bad.

B. Thermopile may not be

generating sufﬁcient

millivoltage.

1. Be sure wire connections from thermopile at

gas valve terminals are tight and thermopile is fully

inserted into pilot bracket.

2. One of the wall switch wires may be grounded.

Remove wall switch wires from valveterminals if

pilot now stays lit, trace wall switch wiring for

ground. May be grounded to ﬁreplace or gas

supply.

3. Check thermopile with millivolt meter. Take

reading at thermopile terminals of gas valve.

Should read 250-300 millivolts (minimum 150)

while holding valve knob depressed in pilot

position and wall switch “Off”. Replace faulty

thermopile if reading is below speciﬁed minimum

C. Plugged burner oriﬁce.

Check burner oriﬁces for debris and remove.

D. Defective automatic valve

operator.

Turn valve knob to “On”, place wall switch to “On”

millivolt meter should read greater than 100 mV. If

the reading is okay and the burner does not come on,

replace the gas valve.

4. Frequent pilot outage

problem.

A. Pilot ﬂame may be too low

or blowing (high) causing the

pilot safety to drop out.

B. Possible blockage of the vent

terminal.

Clean and/or adjust pilot ﬂame for maximum ﬂame

impingement on thermopile and thermocouple.

Check the vent terminal for blockage (recycling the

ﬂue gases)

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DVRTSB Bay Window Fireplace

Troubleshooting the Gas Control System

Honeywell Millivolt Valve

WARNING: Before doing any gas control service work, remove glass front.

START

CHECK

• Supply Line Hooked Up

• Shutoff Valve Open

Gas Supply On

YES

• Lockout Has Engaged. Wait 60

Seconds And Try Again.

▼

• For Spark At Electrode While

Depressing Piezo

Pilot Lights With Piezo

Ignitor

1/8" Gap To Pilot Hood Needed.

• All Wiring Connections

• Replace Piezo Ignitor

YES

• For Air In The Lines

• Thermopile Needs A Min.

325mv. Adjust Pilot Flame

Height.

▼

• All Wiring Connections

• Replace Thermopile

Pilot Stays Lit

• Thermocouple Needs A Min. Of

14mv

YES

• Valve Is Turned On

• Wall Switch Is Not Turned On.

Watch For Grounded Wires!

▼

Pilot Lights Main Burner

• Thermopile Needs A Min. 325mv.

• Plugged Burner Oriﬁce

• Defective Valve. Turn To Pilot,

Meter Should Read Greater Than

100mv. If Not, Replace.

YES

▼

System OK

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DVRTSB Bay Window Fireplace

b. Unscrew the exposed conversion screw.

Fuel Conversion Instructions

c. Insert the new color coded conversion screw. Do

not over-tighten the screw, it must be ﬁngertight.

The conversion of this appliance from one

gas to another must be carried out by a

qualiﬁed service technician.

d. Reﬁt the regulator cap.

e. Mount conversion label supplied with conversion

screw to valve in a visible position.

1. Disconnect power to unit and shut off the gas supply.

2. Remove the glass (Refer to “Glass Removal” Sec-

tion.)

3. Carefully remove the logs & lava rock material.

4. Remove the screws that are holding the burner

housing in place.

5. Remove the burner housing. On this model you may

need to loosen the pilot bracket retaining screw/nut

and tilt pilot and bracket assembly to gain sufﬁcient

clearance to remove the burner housing.

6. Remove front and rear oriﬁce and replace with ori-

ﬁce supplied in the conversion kit.

7. SIT top Convertible Pilot

Gently lift off pilot hood from the pilot. (Do not

remove the spring clip holding the hood in place).

Using a size 5/32” Allen key unscrew the exposed

oriﬁce. Insert the new oriﬁce supplied in the kit, do

not over tighten the oriﬁce. Replace the pilot hood

ensuring the index tab aligns with the notch on the

hood.

FC107

FC108

Fig. 45 NOVA SIT820 gas valve.

9. Reassemble

PSE Pilot

ﬁreplace in

Regulator Cap

Conversion

Using a suitable wrench on hexagonal body unscrew

the pilot hood assembly from the pilot, do not twist

the hood itself. Remove the oriﬁce and replace it

with the new oriﬁce supplied in the kit. Reﬁt the pilot

hood assembly. Do not over-tighten the pilot hood.

The hood must return to its original alignment. Take

care not to damage the thermocouple, thermopile or

igniter.

the reverse

order, except

for front

glass. Leave

this off until

after unit

has been

checked for

leaks and

the gas sup-

ply has been

bled.

Screw

Pressure

Regulator

Housing

8. SIT 820 NOVA Gas Control Valve (Fig. 11)

a) Using a Torx T20 or slotted screwdriver, remove

and save three pressure regulator mounting screws

(A), pressure regulator tower (B) and diaphram (C).

HV102

b) Ensure the rubber gasket (D) is properly posi-

tioned and install the new HI/LO pressure regulator

to valve using the new screws (E) supplied with the

kit. Tighten screws securely. (Reference torque - 25

in.LB)

10. After bleed-

ing gas line

Fig. 46 Honeywell gas valve.

and check-

ing for leaks with a soap solution, replace the front

glass. Fire up the unit, check for ﬂame impingment

on logs, adjusting them if necessary. Check manifold

and supply pressures. Make sure screws are tight-

ened after checking pressure.

c) Install the enclosed identiﬁcation label (F) to the

valve body where it can be easily seen.

Honeywell Gas Control Valve (Fig. 12)

The procedure for converting from one gas

to another is the same regardless of the

initial gas used. The only variation is in the

oriﬁce sizes and component part numbers.

Your authorized service provider will en-

sure correct parts are used.

The Honeywell valve ﬁtted to this unit is suitable for

use with LP or Natural Gas. It is converted to re-

quired gas application by the installation of a color

coded “conversion screw”.

a. Using a suitable small screw-driver lift out the

central regulator cap from the “HI/LO” knob on the

valve.

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DVRTSB Bay Window Fireplace

Maintenance

To obtain proper operation, it is imperative that the pilot

Burner and Burner Compartment

and burner’s ﬂame characteristics are steady, not lifting

or ﬂoating.

It is important to keep the burner and the burner

compartment clean. At least once per year the logs and

lava rock/ember material should be removed and the

burner compartment vacuumed and wiped out. Remove

and replace the logs as per the instructions in this

manual.

Typically, the top 3/8” or 1/2” of the thermopile should

be engulfed in the pilot ﬂame. (Fig. 47)

To adjust pilot burner; (by qualiﬁed service technician)

1. Remove pilot adjustment cap.

Always handle the logs with care as they

are fragile and may also be hot if the

ﬁreplace has been in use.

2. Adjust pilot screw to provide properly sized ﬂame.

3. Replace pilot adjustment cap.

The primary air shutter is set at factory and should only

be adjusted, if necessary, by a qualiﬁed service techni-

cian.

FK24/FK12 Fan Assembly

The fan unit requires periodic cleaning. At least once

per month in the operating season, open the lower

louvre panels and wipe or vacuum the area around the

fan to remove any build up of dust or lint.

3/8" - 1/2"

Brass Trim

Clean the brass trim pieces using a soft cloth lightly

dampened with lemon oil. Do not use water or

household cleaners on any brass components.

Contact your local representative to arrange an annual

service program.

SIT Pilot

PSE Pilot

Cleaning the Standing

Pilot Control System

FP1394

Fig. 47 Correct pilot ﬂame appearance.

The burner and control system consists of

• burner tube

• pilot assembly

• millivolt gas valve

• gas oriﬁce

• thermopile

Most of these components may require only an oc-

casional checkup and cleaning and some may require

adjustment. If repair is necessary, it should be per-

formed by a qualiﬁed technician.

Logs May Be HOT!!

1. Turn off pilot light at gas valve side.

2. Let ﬁreplace cool if it has been running.

3. Remove window frame assembly. (Refer to Window

Frame Assembly Removal section)

4. Remove logs.

5. Vacuum burner compartment especially around

oriﬁce primary air openings.

6. Visually inspect pilot. Brush or blow away any dust

or lint accumulation.

7. Reinstall logs.

8. Ignite pilot - Refer to Lighting Instructions.

9. Reinstall window frame assembly.

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DVRTSB Bay Window Fireplace

9a,b

10a,b

OFF

PILOT

25a,b

26a,b

CFM Corporation reserves the right to make changes in design, materials, speciﬁcations, prices and discontinue colors and products at any time,

without notice.

DVRTSB

Ref. Description

DVRTSB

10003855

B105

1. Log Set (Complete)

1a. Log - Rear Left

1b. Log - Rear Right

1c. Log - Front Left

1d. Log - Front Right

B106

B107

B108

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DVRTSB Bay Window Fireplace

DVRTSB (continued)

Ref. Description

DVRTSB

1e. Log - Front Center

B109

1f. Log - Rear Center

B110

2. Lava Rock Package (not shown)

3. Ceramic Lava Rock Package (not shown)

4. Grate Assembly, Black

10001454

57897

10003850

5. Burner Housing Assembly w/Tiles

6. Ceramic Tile (not shown)

10003871

10002165

7a. Oriﬁce, Rear Burner - Nat. (not shown)

7b. Oriﬁce, Rear Burner - Prop. (not shown)

8a. Oriﬁce, Front Burner - Nat. (not shown)

8b. Oriﬁce, Front Burner - Prop. (not shown)

9a. Pilot Assembly PSE - Nat.

Refer to the rating plate for speciﬁc oriﬁce information

10001741

10001742

10002264

10002265

10002266

10002385

10003279

10001296

10001822

10001823

10002268

10002269

10002492

20002500

10001828

53373

9b. Pilot Assembly PSE - Prop.

10a. Pilot Assembly SIT Top Convertible - Nat.

10b. Pilot Assembly SIT Top convertible - Prop.

11. Pilot SIT Top Convertible

12. Pilot Hood, SIT Top Convertible

13. Pilot Tube w/Fitting, PSE (not shown)

14. Pilot Tube w/Fitting, SIT (not shown)

15a. Oriﬁce, Pilot PSE - Nat. (not shown)

15b. Oriﬁce, Pilot PSE - Prop. (not shown)

16a. Oriﬁce, Pilot Top Convertible - Nat. (not shown)

16b. Oriﬁce, PIlot Top Convertible - Prop. (not shown)

17. Manifold Tube and Fittings (not shown)

18. Flexible Gas Line (18”) w/Fittings (not shown)

19. Thermocouple, PSE

20. Thermocouple, SIT Top Convertible

21. Thermopile

51827

22. Ignitor Electrode (with Cable), SIT

23. Ignitor (Piezo), SIT 820 Valve

10001297

52464

24. Ignitor (Piezo), Honeywell Valve

25a. Valve, SIT 820 - Nat.

20000062

52677

25b. Valve, SIT 820 - Prop.

52678

26a. Valve, Honeywell - Nat.

26b. Valve, Honeywell - Prop.

10001782

10001759

ZA1110

54103

51704

51738

51882

51865

27. Fan & Bracket FK12 (Optional)

28. Fan & Bracket FK24 (Optional)

29. Temperature Sensor (Optional) (not shown)

30. Fan Speed Control (Optional) (not shown)

31. Fan Speed Control Knob (Optional) (not shown)

32. Electrical Cord (not shown)

33. Remote ON/OFF Switch (RN/RP Models)

34. Wiring Harness (Remote Switch) (not shown)

51842

55923

35. Remote ON/OFF Switch Kit (Includes Bracket) (not shown)

36. Louvre Assembly, Side Top

37. Louvre Assembly, Side Bottom

53875

10003867

10003868

10000037

38. Louvre Assembly, Front Top

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DVRTSB Bay Window Fireplace

DVRTSB (continued)

Ref. Description

DVRTSB

10003880

52356

10003859

10003843

10003860

55686

39. Louvre Assembly, Front Bottom

40. Hinge, Lower Louvre Assembly

41. Window Frame Assembly Side

42. Window Frame Assembly Front

43. Window Glass (Complete with Gasket), Side (not shown)

44. Window Glass (Complete with Gasket), Front (not shown)

45. Gasket Glass (not shown)

57317

46. Window Frame Clamp

54174

47. Refractory Lining (Rear Wall Left)

48. Refractory Lining (Rear Wall Right)

49. Refractory Lining (Floor Left)

50. Refractory Lining (Floor Right)

51. Refractory Lining (Floor Front)

52. CR Floor Kit w/o Rear

53. Air Inlet Cover Plate Assembly (not shown)

54. Air Inlet Plate Gasket (not shown)

55. Flue Pipe Plate Assembly (not shown)

56. Flue Pipe Plate Gasket (not shown)

57. Flue Cover Plate (not shown)

58. Flue Cover Plate Gasket (not shown)

59. Relief Plate (w/Gasket) (not shown)

60. Deﬂector, Cabinet Top Front (not shown)

61. Deﬂector, Cabinet Top Side (not shown)

62. Trim Window Top/Bottom

10003887

10003888

10003890

10003891

10003892

10003889

10002766

10002449

10002509

10002237

10002298

10002233

10002543

10002260

10003869

54129-PB

10003234

63. Trim Window Side

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DVRTSB Bay Window Fireplace

Optional Accessories

Fan Kits

Electrical Inlets

Holes

FK24 Fan

FK24 Fan Assembly

Electrical Box

(EB-1)

This auxiliary fan system increases the efﬁciency of the

circulation of the heating air.

The FK24 fan kit allows variable speed control of the

circulation fan and also incorporates a heat sensor in

the circuit.

Speciﬁcations

Heat Sensor

115 Volt / 60Hz / 56 Watts

Maintenance

The fan itself does not require regular maintenance,

however periodic cleaning of the fan and the

surrounding area is required.

Fan Speed Control

Box

FP1395

Check the area under the control door (lower louvre

assembly) and in front of the fan and wipe or vacuum

this area at least once a month during the operating

season.

Fig. 48 FK24 fan location.

FK12

This auxiliary fan system increases the efﬁciency of the

circulation of the heating air.

Installation

The fan assembly and other components are supplied

fully wired eliminating the need for a licensed electrician

to carry out the installation.

The FK12 Fan Assembly is a ﬁxed speed fan system

and does not allow for variable speed control. It does

not use the speed control unit or the heat sensor used

in the FK24 Kit.

If hard wiring the fan in using Method B (following) we

strongly recommend the use of a licensed electrician.

Speciﬁcations

115 Volts / 60 Hz / 56 Watts.

Maintenance

1. Open the lower louvre assembly. Maneuver the fan

& bracket assembly around the gas valve and lines

to locate the unit onto the screw studs on the back

of the ﬁreplace.

The fan itself does not require regular maintenance,

however periodic cleaning of the fan and the

surrounding area is required.

2. Install the thermal sensor under the bottom of the of

the ﬁrebox, locating it over the two 10mm studs and

secure it with nuts.

Check the area under the control door (lower louvre

assembly) and in front of the fan and wipe or vacuum

this area at least once a month during the operating

season.

3. Locate the fan speed control unit. This can be ﬁtted

behind the lower louvre assembly as in Figure 48

or located remotely in a conveniently located wall

mounted electrical box. Remote location of the

speed control will require suitable extension of the

component wiring.

Installation

The fan assembly is supplied fully wired eliminating

the need for a licensed electrician to carry out the

installation.

4. The power supply may be connected in two ways:

Method A

1. Open the lower Louvre assembly. Maneuver the

fan & bracket assembly around the gas valve and

Route the 6’ lead ﬁtted to the unit to a conveniently

located wall socket.

lines

to locate the unit against the back wall

of the appliance, resting on the base.

Method B

2. With the protective cover removed from the self-

adhesive ‘Velcro’ strips apply mild pressure to the

fan & bracket unit to secure the strips to the metal

panels. No further securing is required.

The EB-I receptacle box (Pt. # ZA1200) may be hard

wired into the house supply. The fan lead is then

plugged into the EB-I box.

3. Power to the fan can be supplied by plugging the

supplied lead into a conveniently located wall socket

or by using a hard-wired EB-I connector box.

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DVRTSB Bay Window Fireplace

The ﬁreplace, when installed, must be

electrically connected and grounded in

accordance with local codes or, in the

absence of local codes, with the current

CSA C22.1 Canadian Electric Code.

Remote Controls

Optional remote control units are available to control

different functions of the appliance.

Model Function/s Controlled

For USA installations follow the local

codes and the national electrical code

ANSI/NFPA No. 70.

RC1

RC2

ON/OFF

ON/OFF and Temperature

IMTFK Wall mounted thermostat control.

Should this fan require servicing or repair

the power supply must be disconnected.

For rewiring of any replacement parts refer

to Figure 49.

Any electrical re-wiring of this fan must be

done by a licensed electrician.

Fan

Temperature

Sensor

Speed Con-

trol

Black

White

Ground

FP1025

Fig. 49 FK24 fan wiring.

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DVRTSB Bay Window Fireplace

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DVRTSB Bay Window Fireplace

LIMITED LIFETIME WARRANTY

PRODUCT COVERED BY THIS WARRANTY

All Vermont Castings gas stoves, gas inserts, and gas ﬁreplaces, and all Majestic brand gas ﬁreplaces equipped with

an Insta-Flame Ceramic Burner, or standard steel tube burner.

BASIC WARRANTY

The CFM Corporation Company (hereinafter referred to collectively as

the Company) warrants that your new Vermont Castings or Majestic

Gas Fireplace/Stove is free from manufacturing and material defects

for a period of one year from the date of purchase, subject to the

following conditions and limitations.

•

Any part and/or component replaced under the provisions of this

warranty is covered for six months or the remainder of the original

warranty, whichever is longest.

•

This warranty is limited to the repair of or replacement of part(s) found

to be defective in material or workmanship, provided that such part(s)

have been subjected to normal conditions of use and service, after

said defect is conﬁrmed by the Company’s inspection.

EXTENDED LIFETIME WARRANTY

The heat exchanger, where applicable, and combustion chamber

of every Vermont Castings or Majestic gas product is warranted for

life against through wall perforation. All appliances equipped with an

Insta-Flame Ceramic Burner have limited lifetime coverage on the

ceramic burner plaque. Warrantees are made to the original owner

subject to proof of purchase and the conditions and limitations listed

on this Warranty Document

•

The company may, at its discretion, fully discharge all obligations

with respect to this warranty by refunding the wholesale price of the

defective part(s)

Any installation, labor, construction, transportation, or other related

costs/expenses arising from defective part(s), repair, replacement,

or otherwise of same, will not be covered by this warranty, nor shall

the Company assume responsibility for same. Further, the Company

will not be responsible for any incidental, indirect, or consequential

damages except as provided by law.

COMPONENT WARRANTY

CAST IRON: All external and internal cast iron parts are warranted for a

period of three years.

•

SOME STATES DO NOT ALLOW FOR THE EXCLUSION OR

LIMITATIONS OF INCIDENTALAND CONSEQUENTIAL DAMAGES

OR LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY

LASTS, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOUR

CIRCUMSTANCES. THIS WARRANTY GIVES YOU SPECIFIC

RIGHTSANDYOUMAYHAVEOTHERRIGHTSWHICHVARYFROM

STATE TO STATE.

Note:OnporcelainenamelﬁnishedexternalpartsandaccessoriesThe

Company offers no Warranty on chipping of enamel surfaces. Inspect

all product prior to accepting it for any damage to the enamel.

Thesaltairenvironmentofcoastalareasorahighhumidityenvironment

can be corrosive to the porcelain enamel ﬁnish. These conditions can

cause rusting of the cast iron beneath the porcelain enamel ﬁnish,

which will cause the ﬁnish to ﬂake off.

•

All other warranties-expressed or implied- with respect to the product,

its components and accessories, or any obligations/liabilities on the

part of the Company are hereby expressly excluded.

Dyelotvariationswithreplacementpartsand/oraccessoriescanoccur

and are not covered by warranty.

The Company neither assumes, nor authorizes any third party to

assume on its behalf, any other liabilities with respect to the sale of

this Vermont Castings, Majestic product

GLASS DOORS: Glass doors are covered for a period of one year.

Glass doors are not warranted for breakage due to misuse or accident.

Glass doors are not covered for discoloration or burned in stains due to

environmental issues, or improper cleaning and maintenance.

Thewarrantiesasoutlinedwithinthisdocumentdonotapplytochimney

componentsorothernonVermontCastings,Majesticaccessoriesused

in conjunction with the installation of this product..

BRASS PLATED PARTS AND ACCESSORIES: Brass parts should be

cleaned with Lemon oil only. Brass cleaners cannot be used. Mortar

mix and masonry cleaners may corrode the brass ﬁnish. The Company

will not be responsible for, nor will it warrant any brass parts which are

damaged by external chemicals or down draft conditions.

Damage to the unit while in transit is not covered by this warranty but

is subject to claim against the common carrier. Contact the dealer

from whom you purchased your ﬁreplace/stove (do not operate the

appliance as this might negate the ability to process the claim with the

carrier).

GAS VALVES: Gas valves are covered for a period of one year

ELECTRONIC AND MECHANICAL COMPONENTS: Electronic and

mechanical components of the burner assembly are covered for one year.

All steel tube burners are warranted for one year.

•

The Company will not be responsible for:

a) Down drafts or spillage caused by environmental conditions such

as near-by trees, buildings, roof tops, hills, or mountains.

b) Inadequate ventilation or negative air pressure caused by

mechanical systems such as furnaces, fans, clothes dryers, etc.

ACCESSORIES: Unless otherwise noted all components and CFM

Corporation company supplied accessories are covered for a period of

one year.

This warranty is void if:

CONDITIONS AND LIMITATIONS

a) The ﬁreplace has been operated in atmospheres contaminated by

chlorine, ﬂuorine, or other damaging chemicals.

b) Theﬁreplacehasbeensubjectedtoprolongedperiodsofdampness

or condensation

c) Anydamagestotheﬁreplace,combustionchamber,heatexchanger

orothercomponentsduetowater, orweatherdamage, whichisthe

result of but not limited to, improper chimney/venting installation.

d) Any alteration, willful abuse, accident, or misuse of the product

•

This new Vermont Castings or Majestic product must be installed by

a competent, authorized, service contractor. A licensed technician, as

prescribedbythelocaljurisdictionmustperformanyinstallation/service

work. It must be installed and operated at all times in accordance with

the Installation and Operating instructions furnished with the product.

Any alteration, willful abuse, accident, or misuse of the product shall

nullify this warranty.

•

This warranty is non-transferable, and is made to the original owner,

provided that the purchase was made through an authorized supplier

of the Company.

has occurred.

IF WARRANTY SERVICE IS NEEDED…

1) Contactyoursupplier. Makesureyouhaveyourwarranty, your

sales receipt, and the model/serial number of your Vermont

Castings, Majestic product.

The customer must pay for anyAuthorized Dealer in-home travel fees

or service charges for in-home repair work. It is the dealers option

whether the repair work will be done in the customer’s home or in the

dealer’s shop.

2) DO NOT ATTEMPT TO DO ANY SERVICE WORK

•

Ifuponinspection,thedamageisfoundtobethefaultofthemanufacturer,

repairs will be authorized at no charge to the customer parts and/or

labor.

YOURSELF.

10003848

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Efﬁciency Ratings

Model

EnerGuide Ratings

Steady State (%)

D.O.E.

Fireplace Efﬁciency (%) Fan-OFF

Fan-ON

(AFUE%)

DVRTSB RN

DVRTSB RP

DVRTSB RFN

DVRTSB RFP

DVRTSB EN

DVRTSB EP

58.4

60.4

CFM Corporation

410 Admiral Blvd. • Mississauga, Ontario, Canada L5T 2N6

800-668-5323 • www.cfmcorp.com

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