SECTION 6: HEATER INSTALLATION
FIGURE 15: Linear Heater Assembly Overview
15
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SECTION 6: HEATER INSTALLATION
FIGURE 17: Linear Heater Layout Overview (Continued)
b
c
g
d
e
e
e
e
e
f
60' (18.3 m) Tube Length
b
c
g
d
e
e
e
e
e
e
f
70' (21. 3 m) Tube Length
b
c
g
d
e
e
e
e
e
e
e
f
80' (24.4 m) Tube Length
Step 6.1 Burner Tube Installation
NOTE:
Tubing requires a downward
slope of 1/2" (13 mm)
per 20' (6 m) away
from burner.
Offset mounting
hole must be
to the top.
S-Hook
Hanger
Burner Tube
Weld seam
must be to the
bottom of the tube.
7' 6" ± 1'
(229 cm ± 25 cm)
Description
Burner Tube
S-Hook
Part Number
03051XXX
91907302
Tube/Reflector Hanger
03090100
17
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 6.2 Tube Clamp Package Installation
Bolt
Tube Clamp
Flat
Washer
Nut
(Torque 120 in/lb
13.56 Nm)
Description
Tube Clamp Package
Tube Clamp
Bolt
Flat Washer
Nut
Part Number
01318901
01396801
97113940
95211600
92113900
Step 6.3 Coupling and Tube Assembly
Close coupling
Awith tab.
Start slide bar/coupling lock
B onto coupling.
Tab
Slide Bar/Coupling Lock
Wide End
Coupling
Open
3" (8 cm) to
4" (10 cm)
Closed
Insert tubes into coupling.
Tighten coupling to join tubes.
C
D
Slide Bar/Coupling Lock
Coupling
Orient coupling so that
the impact block is in the
2:00 or 10:00 oclock
positions.
Tube
Tube
Description
Coupling
Part Number
01329600
Tube
Slide Bar/Coupling Lock
Tube
01329700
91409XXX
18
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SECTION 6: HEATER INSTALLATION
Step 6.3.1 Coupling and Tube Assembly (Continued)
Tighten slide bar as shown below.
Drive slide bar until tight.
End of slide bar should be
within tolerance listed below.
± 2" (5 cm)
Correct slide bar
dimensions
Incorrect slide bar
position
• Repeat Step 6.3 A - D until all tubes are assembled. See Page 19, Step 6.3.2.
Step 6.3.2 Coupling and Tube Assembly (Continued)
Tube Length
Minimum
10' (3 m)
Model
BH-40
BH-60
BH-80
20' (6 m)
20' (6 m)
30' (9 m)
30' (9 m)
40' (12 m)
40' (12 m)
50' (15 m)
50' (15 m)
60' (18 m)
BH-100
BH-115
BH-125
BH-140
BH-150
BH-175
BH-200
7' 6" 1'
(2.3 m .25 m)
10' 1'
(3 m .25 m)
Total Overall
Tube Length
19
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 6.4 Turbulator Installation
Turbulator must be installed in the last
standard section of tube. Turbulator is
not required on the BH-125/150/175/200.
T
t
w
i
Turbulator Installation
s
Turbulator
Section
Model
BH-40
BH-60
Tube Section
1st 10' (3 m) Section
2nd 10' (3 m) Section
2nd 10' (3 m) Section
3rd 10' (3 m) Section
3rd 10' (3 m) Section
N/A
BH-80
Turbulator
Tab
BH-100
BH-115
BH-125
BH-140
BH-150
BH-175
BH-200
Adapter
4th 10' (3 m) Section
N/A
N/A
N/A
Turbulator section 2.5'
(76.2 cm) (stainless) used in
BH-40 heaters must be in the
section of turbulator nearest
to the burner.
Pull String
Fold tab around outside
of tube nearest to the vent to
hold turbulator in place.
Description
Part Number
03051503
03051504
03051505
91409XXX
Turbulator Adapter 2.5' (76.2 cm)
Turbulator Section 2' (61 cm)
Turbulator Section 2.5' (76.2 cm)(Stainless)
Tube
20
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SECTION 6: HEATER INSTALLATION
Step 6.5 Reflector Installation
WARNING
Fire Hazard
Support reflector with reflector hanger
and support strap.
Reflector must not touch tube.
Failure to follow these instructions can result
in death, injury or property damage.
NOTE: All tube surfaces must be covered
by a reflector, except for a U-tube.
Hanger
Burner Tube
Reflector
Description
Tube/Reflector Hanger
Burner Tube
Part Number
03090100
03051XXX
02750303
Reflector
21
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 6.5.1 Reflector, U-Clip and Reflector Support Installation
The pictorial drawings of the heater construction in
and reflector supports are used. The positioning of
Section 6 are schematic only and provide a general reflector supports and U-clips depend on the
guideline of where hangers, reflector supports and
U-clips are to be installed.
individual installation. The following rules must be
observed.
To ensure proper expansion and contraction
movement of the reflectors, a combination of U-clips
1. The first reflector after the burner must be affixed in
the middle of the reflector with a reflector support and
tight screws.
Tight
Sheet Metal
Screw
Wire Form
Reflector
End Cap
First Reflector
Reflector Support
Strap
U-clips
2 B
Slip Overlap
Overlap must be a
minimum of " (16 cm).
6"
(16 cm)
Reflector
Reflector
Support
6
2. The overlap at the first and second reflector is a slip overlap.
Thereafter, every third reflector joint is a slip overlap. A slip
overlap is achieved by either:
Loose screws
loosened 1/16"
(.16 cm) to allow
slippage.
a.) both reflectors lay inside a hanger.
(No reflector support needed.)
b.) using a reflector support with
loose screws at the reflector
2 A
Slip Overlap
overlap.
3. The remaining reflector overlaps require a non-slip
overlap connection. To affix the reflectors together in
a non-slip overlap either:
a.) use reflector support and tight screws.
b.) if both reflectors lay inside a hanger, u-clips or
sheet metal screws may be used.
3 A
Non-Slip Overlap
Reflector
This section of three reflectors joined together must
be affixed to the tube with at least one reflector support
with tight screws.
Tight
Screws
3 B
Non-Slip Overlap
Description
Reflector Support Package
Wire Form
Reflector Support Strap
Screw #8 x 3/4"
U-Clip Package
Part Number
03050010
91908004
03050000
94320812
91107720
027508XX
U-clip
(2 Clips per
Non-slip Overlap
Inside a Hanger)
Reflector End Cap
22
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SECTION 6: HEATER INSTALLATION
Step 6.6 Burner Installation
Extra chain min.
12" (30 cm)
S-hook
Burner Tube
Burner
Gasket
Lock
Washer
Bolt
(Torque 120 in/lb
13.56 Nm)
Description
Bolt
Burner
Lock Washer
Gasket
Part Number
94273914
071XXXXX
96411600
02568200
23
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
SECTION 7: OPTIONAL HEATER ACCESSORIES
WARNING
Cut/Pinch Hazard
Wear protective gear during installation,
operation and service.
Edges are sharp.
Failure to follow these instructions can result
in injury.
7.1 U-Tube Configuration
Heaters (except BH-40) are approved for optional
U-tube configurations.
The U-tube may be installed in either a standard
horizontal position, a 45° position or in an opposite
45° position as shown on Page 6, Figure 7 through
Page 7, Figure 9. When using a U-tube configuration,
the following additional rules must be adhered to:
• A minimum of 10
'
(3 m) on BH-60/80 and a
minimum of 15 (4.5 m) on BH-100/115/125/140/
'
150/175/200 is required between the burner and
the U-tube.
• The correct turbulator (See Page 20, Step 6.4)
must be installed in the last standard section of
the tube.
• The burner must never be operated in a tilted
position.
• The heater must be properly supported at all
locations. See Page 26, Figure 19.
24
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SECTION 7: OPTIONAL HEATER ACCESSORIES
FIGURE 18: U-Tube Heater Assembly Overview
U-tube
Support Bracket
Reflector
Support
Vent Adapter
Burner
Turbulator
(With Select
Models)
Reflector
Tube Clamp
Package
Tube
Burner
Tube
U-tube, Standard
Couplings
U-clips
1
2
Reflector
End Caps
U-tube,
45°
Tight U-bolt
Loose U-bolt
1
2
4" (10 cm) u-bolt,
4" (10 cm) u-bolt,
2
secured to burner tube
with 1/4" (.6 cm)
lockwashers and
1/4"(.6 cm) -20 hex nuts. nuts on top and bottom to
allow for tube expansion
secured to bracket with
1/4" (.6 cm) lockwashers
and 1/4" (.6 cm)-20 hex
U-tube
and contraction.
18" (46 cm)
Center to Center
1
U-tube,
U-bolt
Nut
Opposite 45°
Lock Washer
Lock Washer
Nut
1
2
25
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
FIGURE 19: U-Tube Heater Layout Overview
b
c
LEGEND
g
e
Burner
Reflector
h
Tube 10' (3.0 m)
Tube 5' (1.5 m)**
20
'
(6.1 m) Tube Length*
Tube/Reflector
Hanger
b
c
g
d
f
Coupling
Assembly
U-tube
Vent Adapter
(Not Shown)
h
30' (9.1 m) Tube Length**
a = 14" (36 cm)
Reflector Width (Not Shown)
b = 2" (5 cm)
End Cap to Burner
b
c
g
d
e
c = 2" (5 cm)
End Cap to Hanger
d = 7
'
6" (2.3 m)
Distance First Hanger
h
e = 10 (3.0 m)
'
Distance Between Hangers
40
'
(12.2 m) Tube Length
f = 5 (1.5 m)
'
Distance Between Last Full Tube
Hanger and Half Tube Hanger
g = 12.5" (32 cm) Burner Length
h = 11" (28 cm) Burner Height
b
c
g
d
e
f
* Requires the last reflector
before the u-tube to be cut in
half for use on both sides.
** Requires the last tube before
the u-tube to be cut in half for
use on both sides.
h
50' (15.2 m) Tube Length* **
26
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SECTION 7: OPTIONAL HEATER ACCESSORIES
FIGURE 20: U-Tube Layout Overview (Continued)
b
c
g
d
e
e
h
60' (18.3 m) Tube Length
b
c
g
d
e
e
f
h
70' (21.3 m) Tube Length**
b
c
g
d
e
e
e
h
80' (24.4 m) Tube Length
7.2 Elbow Package Configuration
Step 7.2.1 Elbow Installation
Tube
Minimum Distance Required
Between Burner and Elbow
Coupling
Minimum
Distance
Model
BH-40
BH-60
10' (3 m)
10' (3 m)
BH-80
10' (3 m)
90° Elbow
Description
Elbow Package
90° Elbow
Part Number
BH-100
BH-115
BH-125
BH-140
BH-150
BH-175
BH-200
15' (4.5 m)
15' (4.5 m)
15' (4.5 m)
15' (4.5 m)
15' (4.5 m)
15' (4.5 m)
15' (4.5 m)
02718702
01335801
01312700
02750800
02750900
91107720
Coupling
Reflector End Cap
Reflector Joint Piece
U-Clip Package
27
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 7.2.2 Elbow Installation
Tube
Coupling
Step 7.2.3 Reflector Joint Installation
Reflector
Reflector
Joint
Flatten Edge
Scribe
Contour
1" (2.5 cm)
Maximum
Step 7.2.4 Reflector Joint Installation
Cut away contour
with tin snips.
Punch/drill six 3/32" (2 mm) holes.
28
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SECTION 7: OPTIONAL HEATER ACCESSORIES
Step 7.2.5 Reflector Joint Detail
Install reflector
end cap.
Attach reflector joint
with six #8 sheet
metal screws.
FIGURE 21: Reflector Joint Detail
Reflector
Reflector
Joint
29
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
7.3 Reflector Side Extension
Step 7.3.1 Bracket Installation
Tube
Reflector
Tube and Reflector Hanger
Reflector Support
Reflector Side
Extension Bracket
(2 per Reflector)
Use additional supports
in high air movement
applications.
Description
Part Number
Reflector Side Extension Package
Reflector Side Extension
Retainer Clips
02712700
01368000
02751200
94118106
Sheet Metal Screws
Order Separately
Reflector Side Extension Bracket
01329910
Step 7.3.2 Side Reflector Installation
#8 x 3/8 (3.9 x 9.5 mm) Sheet Metal Screw
Cut relief notches for
supports and hangers.
Retainer Clip
(2 per Side)
Reflector Side Extension
30
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SECTION 7: OPTIONAL HEATER ACCESSORIES
7.4 Lower Clearance Shield Installation
Step 7.4.1 Shield Support Strap Assembly
Reflector
12"
(30 cm)
17"
(43 cm)
Align Pilot Holes
Lower Clearance Shield
Locknuts
Washers
Screws
Description
Part Number
Lower Clearance Shield Package
Shield Support Strap
Lower Clearance Shield 8' (2.4 m)
Locknut #8
Flat Washer #8
Screw #8 x 3/8''
01397501
01397500
02793000
92311400
95310800
93511406
7.5 Two-Foot Decorative Grille Installation
Step 7.5.1 Grille Installation
Tube and Reflector
Hanger
Reflector
Tube
2' x 4' (.6 m x 1.2 m) Aluminum Grille
Suspended Ceiling Frame
Description
Aluminum Grille 2' x 4' (61 x 122 cm)
Part Number
91407000
31
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 7.5.2 Frame Shield Installation
Shield
Description
Part Number
Deco Grille Shield
01365900
Step 7.5.3 Reflector Side Extension Installation for Decorative Grilles
NOTE: If the decorative grille system is to
be installed in an area with considerable
air movement, it is recommended that one
#8 x 3/8" sheet metal screw be installed per
reflector extension to prevent it
Cut relief notches for tube
and reflector hangers.
from blowing over.
Insert screw
here.
A
Reflector Side
Extension
Distance "A"
Extension
Part No.
Minimum
Maximum
6" (15 cm)
10" (26 cm)
14" (37 cm)
Width
2" (4 cm)
6" (15 cm)
10" (26 cm)
01370408
01370412
01370416
8" (20 cm)
12" (30 cm)
16" (40 cm)
Description
Reflector Side Extension
Part Number
01370412
32
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SECTION 7: OPTIONAL HEATER ACCESSORIES
7.6 Protective Grille Installation
Step 7.6.1 Silicone Cap Installation
Silicone Cap
Description
Grille Section
Grille End Cap
Silicone Cap
Part Number
08050001
08050002
Grille
Finger
91915951-6P
Step 7.6.2 Grille End Cap Installation
B
D
A
Grille
Grille End Cap
C
Bend up 90°.
Pull outward.
Step 7.6.3 Grille Installation
Reflector
40"
(101 cm)
Final Grille
Section
Grille
Grille
End Cap
33
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
SECTION 8: VENTING
combustible wall must have an approved thimble
to conform with the above listed codes.
WARNING
Vent pipe must be sloped downward away from the
heater 1/2'' (1 cm) for every 20' (6 m).
The heater may be individually vented or common
vented. When venting horizontally, a maximum of two
heaters can be commonly vented. See Page 37,
Section 8.9. When venting vertically, a maximum of
four heaters can be commonly vented. See Page 38,
Section 8.10.
Carbon Monoxide Hazard
Heaters installed unvented must be interlocked
with sufficient building exhaust.
The heater may also be installed unvented in certain
circumstances according to building ventilation
codes. Refer to the above codes and Page 35,
Section 8.2 for further information. Unvented
operation also requires compliance with the
clearances to combustibles given on Page 8, Figure
12.
Heaters must be installed according to the
installation manual.
Failure to follow these instructions can result
in death or injury.
WARNING
The bottom of the vent or air intake terminal shall not
be located less than 1' (0.3 m) above grade level.
The vent shall not terminate less than 7' (2.1 m)
above grade where located adjacent to public
walkways.
Cut/Pinch Hazard
Vent terminal must be installed at a height sufficient
to prevent blockage by snow, and building materials
protected from degradation by flue gases.
Wear protective gear during installation,
operation and service.
Edges are sharp.
Secure all joints with #8 x 3/8 sheet metal screws.
Seal all joints with high temperature silicone sealant.
Failure to follow these instructions can result
in injury.
Vent terminal must be beyond any combustible
overhang.
8.1 Venting
This heater must be vented in accordance with the
rules contained in this manual and with the following
national codes and any state, provincial or local
codes which may apply:
8.1.1 United States Requirements
Vent must terminate at least 3' (0.9 m) above any
forced air inlet located within 10' (3.1 m).
United States: Refer to National Fuel Gas Code
NFPA 54/ANSI Z223.1 - latest revision.
Canada: Refer to Natural Gas and Propane
Installation Code CSA B149.1 - latest revision.
Vent must terminate at least 4' (1.2 m) below, 4'
(1.2 m) horizontally from, or 1' (0.3 m) above any
door, operable window, or gravity air inlet into any
building.
8.1.2 Canadian Requirements
Exhaust end of heater will accept a 4'' (10 cm) vent
pipe using the vent adapter (P/N 90502700). To
prevent leakage of condensation, install the vent
adapter with the seam on top and seal the joint using
a high temperature silicone sealant.
The vent shall not terminate within 6' (1.8 m) of a
mechanical air supply inlet to any building.
The vent shall not terminate within 3' (0.9 m) of a
window or door that can be opened in any building,
any non-mechanical air supply inlet to any building,
or of the combustion air inlet of any other appliance.
Any portion of vent pipe passing through a
34
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SECTION 8: VENTING
8.2 Unvented Operation
FIGURE 22: Tube Termination
Sufficient ventilation must be provided in the amount
of 4 cfm per 1000 Btu/h firing rate (United States); 3
cfm per 1000 Btu/h firing rate (Canada).
Use of optional outside combustion air is not
recommended with unvented heaters.
If exhaust fans are used to supply ventilation air, an
interlock switch must be used to prevent the heater
from coming on when the fans are off. This may be
done using a pressure switch.
8.6 Length Requirements
The maximum vent length allowed is 45' (13.7 m).
The maximum outside air supply duct length allowed
is 45' (13.7 m).
The total vent length, plus outside air duct length,
plus any extensions to minimum heat exchanger
lengths, cannot exceed 65' (19.8 m).
WARNING
Combustion by-products contain a chemical
known to the State of California to cause
cancer and birth defects or other
reproductive harm.
Vent length should be limited to less than 20' (6 m). If
using vent lengths greater than 20' (6 m),
8.3 Horizontal Venting
condensation will form in the vent pipe. Insulation
and additional sealing measures (high temperature
silicone at all seams) are required. Optional heat
exchanger beyond minimum lengths is considered as
vent length for length determination.
In noncombustible walls only, vent terminal
(P/N 02537801-1P) may be used.
For 4" (10 cm) vents in either combustible or
noncombustible walls, use Tjernlund VH1-4 (P/N
90502100) or equivalent, insulated vent terminal.
Follow the manufacturer's instructions for proper
installation.
Subtract 15' (4.6 m) of maximum allowed vent or duct
length per vent elbow if more than two are used.
For 6" (15 cm) common vents in either combustible
or noncombustible walls, use Tjernlund VH1-6 (P/N
90502101) or equivalent, insulated vent terminal.
Follow the manufacturer's instructions for proper
installation.
8.4 Vertical Venting
For 4'' (10 cm) common vent, an approved vent cap
(P/N 90502300) must be used.
For 6'' (15 cm) common vent, an approved vent cap
(P/N 90502302) must be used.
For common vertical venting of more than two
heaters, See Page 38, Section 8.10.
A vent shall not extend less than 2' (0.6m) above the
highest point where it passes through a flat roof of a
building.
8.5 Unvented Operation Tube Termination
Turndown type vent terminal with a screen must be
installed at the exhaust end of the tube. Vent terminal
design shall not incorporate backdraft flap.
35
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
8.7 Horizontal Ventilation 4'' (10 cm) Pipe
SIDE VIEW
Combustible or
Non-Combustible Wall
Non-Combustible Wall Only
Vent Adapter
Vent Adapter
18" (46 cm)
Min.
4" (10 cm)
Single Wall Pipe
Vent Terminal
4" (10 cm) Single Wall Pipe
Vent Terminal
Description
Vent Terminal (Comb. Wall)
Vent Terminal
Part Number
90502100
02537801-XX
90505600
Wall Thimble 4" (10 cm)
8.8 Vertical Ventilation 4'' (10 cm) Pipe
4" (10 cm) Type "B" vent cap
SIDE VIEW
4" (10 cm) Type "B" vent pipe
Roof
Flashing
18" (46 cm)
Min.
Roof
Approved
Thimble
The last section of vent pipe
passing through the roof or
wall may be Type "B" vent pipe.
All other vent materials in the
building must be single wall
vent pipe.
(If Applicable)
Vent Adapter
4" (10 cm) Single Wall Pipe
Description
Vent Cap 4" (10 cm)
Part Number
90502300
36
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SECTION 8: VENTING
8.9 Common Side Wall Venting
TOP VIEW
Vent Terminal
Tjernlund VH1-6 or Equivalent
Outside Wall
Sweeping 'T'
Connection
6" (15 cm) Single Wall Pipe
Vent Adapter
Vent Adapter
Vent Adapter
4" (10 cm) Single Wall Pipe
Vent Terminal
Tjernlund VH1-6 or Equivalent
Outside Wall
6" (15 cm) Single Wall Pipe
Sweeping 'Y'
Connection
4" (10 cm) Single Wall Pipe
4" (10 cm) Single Wall Pipe
Description
Vent Terminal 6" (15 cm)
Part Number
90502101
Vent Adapter
Requirements:
• Maximum of two heaters can be commonly
vented through a side wall.
• Heaters must be of the same BTU output.
• Heaters must be controlled by a common
thermostat.
37
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
8.10 Common Vertical Venting
Requirements:
• Maximum of four heaters can be commonly
vented through the roof.
• Heaters must be of the same BTU output.
• Heaters must be controlled by a common
thermostat.
• Connections to a common stack must be
positioned to avoid direct opposition between
streams of combustion gases.
38
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SECTION 8: VENTING
8.11 Outside Combustion Air Supply
8.11.1 Length Requirements
Follow the constraints listed on Page 35, Section 8.6.
IMPORTANT: If the building has a slight negative
pressure or corrosive contaminants, such as
halogenated hydrocarbons, are present in the air, an
outside combustion air supply to the heater is
required. Seal all combustion air pipe joints.
Use of optional outside combustion air is not
recommended with unvented heaters.
The air supply duct may have to be insulated to
prevent condensation on the outer surface. The
outside air terminal must not be more than 1' (31 cm)
above the vent terminal.
8.11.2 Vertical Outside Air Supply for Single Heater Installation
Vent Cap
18" (46 cm)
Min.
Roof
Flex Hose
(Recommended)
4" (10 cm)
Single Wall Pipe
Burner
Band Clamp
(Recommended)
Description
Part Number
Vent Cap 4" (10 cm)
90502300
8.11.3 Horizontal Outside Air Supply for Single Heater Installation
4" (10 cm)
Single Wall Pipe
Vent Cap
Flex Hose
(Recommended)
Burner
Band Clamp
(Recommended)
Description
Part Number
Vent Cap 4" (10 cm)
90502300
39
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
8.11.4 Vertical Outside Air Supply for Double Heater Installation
Vent Cap
Roof
6" (15 cm) Single Wall Pipe
Sweeping 'T'
Connection
Flex Hose
(Recommended)
Burner
Burner
4" (10 cm)
Single Wall Pipe
Flex Hose
(Recommended)
Band Clamp
(Recommended)
Description
Part Number
Vent Cap 6" (15 cm)
90502302
Requirements:
• Heaters must be controlled by a common thermostat.
8.11.5 Horizontal Outside Air Supply for Double Heater Installation
6" (15 cm) Single Wall Pipe
Flex Hose
(Recommended)
Vent Cap
Burner
Sweeping 'Y'
Connection
4" (10 cm) Single Wall Pipe
(Seal All Joints)
Burner
Band Clamp
(Recommended)
Description
Part Number
Vent Cap 6" (15 cm)
90502302
Requirements:
• Heaters must be controlled by a common thermostat.
40
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SECTION 9: GAS PIPING
SECTION 9: GAS PIPING
Install the gas hose as shown in Figure 23. The gas
hose accommodates expansion of the heating
system and allows for easy installation and service of
the burner. Before connecting the burners to the
supply system, verify that all high pressure testing of
the gas piping has been completed.
WARNING
There is an expansion of the tube with each firing
cycle; this will cause the burner to move with respect
to the gas hose. This can cause a gas leak resulting
in an unsafe condition if the gas connection is not
made strictly in accordance with Figure 23.
Meter and service must be large enough to handle all
the burners being installed plus any other connected
load. The gas hose which feeds the system must be
large enough to supply the required gas with a
maximum pressure drop of 1/2" w.c. When gas piping
is not included in the layout drawing, the local gas
supplier will usually help in planning the gas piping.
Fire Hazard
Tighten gas hose fittings to connect gas
supply according to Figure 23.
Gas hose can crack when twisted.
Gas hose moves during normal operation.
Use only 36" (91 cm) long connector of 1/2" or
3/4" nominal ID.
Gas lines must meet applicable codes:
Connector supplied with heater for U.S.
models (not with Canadian models).
United States: The Flexible Stainless Steel Gas
Hose (US models) supplied with the heater is certi-
fied per the Standard for Connectors for Gas Appli-
ances, ANSI Z21.24/CSA 6.10 - latest revision.
Canada: The Rubber Type 1 Gas Hose (Canadian
models) optional with the heater is certified as being
in compliance with the Standard for Elastomeric
Composite Hose and Hose Couplings for Conducting
Propane and Natural Gas, CAN/CGA 8.1 - Latest
revision.
Failure to follow these instructions can result
in death, injury or property damage.
WARNING
• Check the pipe and tubing ends for leaks
before placing heating equipment into
service. When checking for gas leaks, use a
soap and water solution; never use an open
flame.
Explosion Hazard
Leak test all components of gas piping
before operation.
Gas can leak if piping is not installed prop-
erly.
Do not high pressure test gas piping with
burner connected.
Failure to follow these instructions can result
in death, injury or property damage.
41
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
FIGURE 23: Gas Connection with Flexible Gas Hose
CORRECT POSITIONS
CAUTION
Product Damage Hazard
Shut-Off Valve (included with gas hose) must
Hold gas nipple securely with pipe wrench
when attaching gas hose.
be parallel to burner gas inlet. The 3" (8 cm)
displacement shown is for the cold condition.
This displacement may reduce when the
system is fired.
Failure to follow these instructions can result
in product damage.
Vertical (as shown left)
45°
45°
3" (8 cm)
max. displacement
12"
(30 cm)
Rear View
Side View
Alternate
positions
okay
Flexible Gas Hose
36" (91 cm) length
90° Pipe Elbow
(Not Included)
Pipe Nipple
Burner Assembly
(Shown Without Blower Assembly)
Heater Movement
INCORRECT POSITIONS (WRONG INSTALLATION)
Heater Movement
Heater Movement
Heater Movement
Heater Movement
Description
Part Number
91412200
91412204
91412206
91412207
1/2" Flexible Stainless Steel Gas Hose (US Models)
3/4" Flexible Stainless Steel Gas Hose (US Models)
1/2" Rubber Type 1 Gas Hose (Canadian Models)
3/4" Rubber Type 1 Gas Hose (Canadian Models)
42
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SECTION 10: WIRING
SECTION 10: WIRING
Heaters can be controlled using several methods.
Normally thermostats are used to control the heaters
but they can also be controlled by an energy
management system. Section 10.1 illustrates the
connection for heaters controlled by a line voltage
thermostat.
DANGER
For heaters on a low voltage thermostat, See Page
44, Section 10.2. Heaters must be grounded in
accordance with applicable codes: United States:
Refer to National Electrical Code NFPA 70 - latest
revision; Canada: Refer to Canadian Electrical Code
CSA C22.1 Part I - latest revision.
Electrical Shock Hazard
®
Disconnect electric before service or
maintenance.
Heater must be connected to a properly
grounded electrical source.
If any of the original internal wiring must be replaced,
it must be replaced with wiring materials having a
temperature rating of at least 105°C and 600 volts.
Failure to follow these instructions can
result in death or electrical shock.
10.1 Line Voltage Thermostat Wiring
Line Voltage Thermostat
120 V-60 Hz
Supply Circuit
L1
L2
Additional
Burners
N
H
N
H
Gnd.
Gnd.
Gnd.
Maximum 5 Burners
Per Thermostat
Burner 1
Burner 2
43
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
10.2 Low Voltage Thermostat Wiring
FRONT VIEW
BACK VIEW
SPSTTransformer Relay
Low Voltage Thermostat
R
C
1
3
2
5
6
4
W
G
COIL
Y
COIL
Black
Black
120 V-60 Hz
Supply Circuit
Red
White
L1
L2
Additional
Burners
H
N
N
H
Gnd.
Gnd.
Gnd.
Maximum 8 Burners
Per Relay
Burner 2
Burner 1
Description
SPST Transformer Relay
Low Voltage Thermostat
Part Number
90417600
90425100
44
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SECTION 10: WIRING
10.3 Internal Wiring
DSI Ignition Module
BLUE
24 V A/C
Electrode
BLACK
Flame Sense
YELLOW Ground
BROWN Main Valve
Pressure Switch
NO
BLUE
BLACK
C
BLUE
BROWN
YELLOW
YELLOW
GREEN
Transformer
YELLOW
BLACK
WHITE
Gas Valve
GREEN
G
Burner Ground
Blower Connection
N
L
GREEN
WHITE
BLACK
L2
120 V-60 Hz
L1
Electrical Connection
Motor/Blower
45
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
10.4 Ladder Diagram
Power Supply
120 V - 60 Hz
Blower
120 V
Transformer
24 V
Pressure
Switch
Ground
Power
Sense
Spark
Gap
Valve
Ignition Module
GasValve
Electrode
10.5 Electrical Connection to the Burner
Connect wires together with
suitable approved wire connections.
White
Black
Green
L1
Green to Gnd.
White to L2
Black to L1
L2
Gnd.
Internal Wire Bundle
Burner Box
Electrical Cord or
Flexible Conduit
Conduit Hole
BX or Romex Connector
46
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SECTION 11: OPERATION AND MAINTENANCE
SECTION 11: OPERATION AND MAINTENANCE
WARNING
DANGER
Electrical Shock Hazard
Explosion Hazard
Burn Hazard
Cut/Pinch Hazard
Turn off gas supply to Allow heater to cool
heater before service before service or
Wear protective gear
during installation,
operation and service.
Disconnect electric
before service or
maintenance.
or maintenance.
maintenance.
Edges are sharp.
Tubing may still be hot
after operation.
Heater must be
connected to a properly
grounded electrical
source.
Failure to follow these instructions can result in death, electric shock, injury or property damage.
raising it again to desired temperature, or by
This heater is equipped with a direct spark ignition
system.
disconnecting power and then reconnecting.
8. When thermostat is satisfied, all power to the
unit is shut off.
11.1 Sequence of Operation
1. Turn the thermostat up. When the thermostat
calls for heat, the blower motor will energize.
11.2 To Shut Off Heater
Set thermostat to lowest setting.
Turn OFF electric power to heater.
Turn OFF manual gas valve in the heater supply line.
2. When the motor approaches nominal running
RPM, the pressure switch closes and activates
the ignition module.
11.3 To Start Heater
3. After a 45 second prepurge, the ignition module
then opens the gas valve and energizes the
spark igniter.
Turn gas valve and electric power OFF and wait five
minutes for unburned gases to vent from heater.
Turn ON main gas valve.
Turn ON electric power.
Set thermostat to desired temperature.
Burner should light automatically.
4. When the flame is established, the sparking
sequence ceases.
5. If the flame is not established during the ignition
sequence, the ignition module closes the gas
valve and purge begins. Module will try 2
additional times for ignition (with purges in
between trials). If ignition is not established, the
module will lockout.
11.4 Pre-Season Maintenance and Annual
Inspection
To ensure your safety and years of trouble-free
operation of the heating system, service and annual
inspections must be done by a contractor qualified in
the installation and service of gas-fired heating
equipment.
Turn off gas and electric supplies before performing
service or maintenance. Allow heater to cool before
servicing.
Before every heating season, a contractor qualified in
the installation and service of gas-fired heating
equipment must perform a thorough safety
inspection of the heater.
6. If the flame extinguishes during operation, the
ignition module will attempt the multiple trial
sequence described in step 5. If ignition is not
re-established, the module will lockout for one
hour or until reset.
7. After lockout, the control can be reset by turning
down thermostat for five seconds, and then
47
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
For best performance, the gas, electrical, thermostat
connections, tubing, venting, suspensions and
overall heater condition should be inspected
thoroughly.
NOTE: Gas flow and burner ignition are among the
first things that should be inspected.
Please see Page 49, Section 11.5 for suggested
items to inspect.
48
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SECTION 11: OPERATION AND MAINTENANCE
11.5 Maintenance Checklist
Installation Code and Annual Inspections:
All installation and service of ROBERTS GORDON
equipment must be performed by a contractor
qualified in the installation and service of equipment inspections of your ROBERTS GORDON equipment
sold and supplied by Roberts-Gordon and conform to and perform service where necessary, using only
To help facilitate optimum performance and safety,
Roberts-Gordon recommends that a qualified
®
contractor conduct, at a minimum, annual
®
all requirements set forth in the ROBERTS
replacement parts sold and supplied by Roberts-
®
GORDON manuals and all applicable governmental Gordon.
authorities pertaining to the installation, service and
operation of the equipment.
The Vicinity of the Heater Do not store or use flammable objects, liquids or vapors near the heater.
Immediately remove these items if they are present.
See Page 4, Section 3.
Vehicles and Other
Objects
Maintain the clearances to combustibles.
Do not hang anything from, or place anything on, the heater.
Make sure nothing is lodged underneath the reflector, in between the tubes or
in the decorative or protective grilles (included with select models).
Immediately remove objects in violation of the clearances to combustibles.
See Page 4, Section 3.
Reflector
Vent Pipe
Support reflector with reflector hanger and support strap.
Reflector must not touch tube.
Make sure there is no dirt, sagging, cracking or distortion.
Do not operate if there is sagging, cracking or distortion.
Make sure reflectors are correctly overlapped. See Page 22, Section 6.5.1.
Clean outside surface with a damp cloth.
Venting must be intact. Using a flashlight, look for obstructions, cracks on the
pipe, gaps in the sealed areas or corrosion.
The area must be free of dirt and dust.
Remove any carbon deposits or scale using a wire brush.
See Page 34, Section 8.
Outside Air Inlet
Tubes
Inlet must be intact. Look for obstructions, cracks on the pipe, gaps in the
sealed areas or corrosion.
The area must be free of dirt and dust. Clean and reinstall as required.
Make sure there are no cracks.
Make sure tubes are connected and suspended securely.
See Page 13, Section 6.
Make sure there is no sagging, bending or distortion.
Clean or replace as required.
Gas Line
Check for gas leaks. See Page 41, Section 9.
Burner Observation
Window
Make sure it is clean and free of cracks or holes.
Clean and replace as required.
Blower Scroll, Wheel and Compressed air or a vacuum cleaner may be used to clean dust and dirt.
Motor
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Burner Cup and Orifice
Electrode
Clear of obstructions (even spider webs will cause problems).
Carefully remove any dust and debris from the burner.
Replace if there are cracked ceramics, excessive carbon residue, or erosion
of the electrode.
The electrode gap should be 1/8" (3.2 mm).
Thermostat
There should be no exposed wire or damage to the thermostat.
See Page 43, Section 10.
Suspension Points
Make sure the heater is hanging securely. Look for signs of wear on the chain
or ceiling.
See Page 14, Figure 14.
Decorative and Protective The grille must be securely attached.
Grille (optional)
Check that the side reflector extensions are installed correctly and secured in
place if necessary. (Decorative grille only.)
See Page 31, Section 7.5 and Page 33, Section 7.6
Make sure shield is installed correctly and secured in place if necessary.
(Decorative grille only.) See Page 32, Section 7.5.2.
Lower Clearance Shield
(optional)
The lower shield must be securely attached. Inspect shield support straps
and lower clearance shield anchor points.
See Page 31, Section 7.4.
Make sure shield is installed correctly and secured in place if necessary.
See Page 31, Section 7.4.
Wall Tag
If wall tag is present, make sure it is legible and accurate. Please contact
Roberts-Gordon LLC or your ROBERTS GORDON independent distributor,
®
if you need a wall tag. See Page 3, Section 2.1
50
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SECTION 12: TROUBLESHOOTING
SECTION 12: TROUBLESHOOTING
DANGER
Electrical Shock Hazard
Disconnect electric before service or
maintenance.
Heater must be connected to a properly
grounded electrical source.
Failure to follow these instructions can
result in death or electrical shock.
WARNING
Fire Hazard
Explosion Hazard
Burn Hazard
Cut/Pinch Hazard
Keep all flammable
objects, liquids and
vapors the minimum
required clearances to
combustibles away
from heater.
Turn off gas supply to Allow heater to cool
heater before service before service or
Wear protective gear
during installation,
operation and service.
or maintenance.
maintenance.
Edges are sharp.
Tubing may still be hot
after operation.
Some objects will catch
fire or explode when
placed close to heater.
Failure to follow these instructions can result in death, injury or property damage.
51
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
12.1 Troubleshooting Flow Chart
52
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SECTION 12: TROUBLESHOOTING
53
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
12.2 Manifold Gas Pressure Setting
TopView of Heater
6
5
4
3
2
1
0
1
2
3
4
5
6
6
5
4
3
2
1
0
1
2
3
4
5
6
Manometer
3.5"
10.5"
Natural
Propane
54
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SECTION 13: REPLACEMENT PARTS
SECTION 13: REPLACEMENT PARTS
WARNING
DANGER
Electrical Shock Hazard
Explosion Hazard
Carbon Monoxide Hazard
Fire Hazard
Use only genuine ROBERTS GORDON® replacement parts per this installation, operation and
service manual.
Failure to follow these instructions can result in death, electric shock, injury or property damage.
55
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Blower Assemby
DSI Ignition Module
Blower Outlet Gasket
REARVIEW
TOP VIEW
Tube Gasket
Electrode
Pressure Switch
Mica Window Assembly
Burner Cup Assembly
Transformer
Gas Valve
56
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SECTION 13: REPLACEMENT PARTS
Description
Part Number
02553203
02558501
02568200
03020100
90032500
90032502
90427400
90439500K
90436900K
Mica Window Assembly
Electrode Gasket
Tube Gasket
Burner Cup Assembly
Gas Valve (Natural)
Gas Valve (LP)
Electrode
DSI Ignition Module
Transformer
Pressure Switch
(200)
(115, 140, 175)
(150)
(60, 80, 100, 125)
(40)
Motor/Blower Assembly
Blower Outlet Gasket
90439801K
90439802K
90439803K
90439805K
90439808K
90709700-P
90709801
57
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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
SECTION 14: GENERAL SPECIFICATIONS
14.1 Material Specifications
14.1.1 Reflectors
14.3 Suspension Specifications
Hang heater with materials with a minimum working
load of 75 lbs (33 kg). See Page 14, Figure 14.
.024 Aluminum
(Optional .024 Stainless Steel Type 304)
14.4 Controls Specifications
14.2 Heater Specifications
14.2.1 Ignition
Time switches, thermostats, etc. can be wired into
the electrical supply. External controls supplied as an
optional extra.
Fully automatic spark ignition with safety shut-off.
General Specifications for BH-Series heaters are as follows:
End View
Side View
Reflector
12.5"
(32 cm)
Turbulator (select models)
Burner Tube
Minimum Length A
12.5"
(32 cm)
11"
(28 cm)
Recommended
Minimum Mounting Height*
Heat Input Rate
Length “A”
Model
(Btu/h) x (1000)
Minimum
10' (3 m)
20' (6 m)
20' (6 m)
30' (9 m)
30' (9 m)
40' (12 m)
40' (12 m)
50' (15 m)
50' (15 m)
60' (18 m)
Space
Spot
BH-40
BH-60
40
60
8-10' (2.4 - 3 m)
10-12' (3 - 3.6 m)
12-15' (3.6 - 4.5 m)
12-15' (3.6 - 4.5 m)
15-20' (4.5 - 6 m)
15-20' (4.5 - 6 m)
20-25' (6 - 7.6 m)
20-25' (6 - 7.6 m)
25' (7.6 m)
8'(2.4 m)
9' (2.7 m)
11' (3.3 m)
12' (3.7 m)
15' (4.6 m)
15' (4.6 m)
20' (6.1 m)
20' (6.1 m)
23' (7 m)
BH-80
80
BH-100
BH-115
BH-125
BH-140
BH-150
BH-175
BH-200
100
115
125
140
150
175
200
25' (7.6 m)
25' (7.6 m)
*See Page 4, Section 3 for clearances to combustibles.
GAS PRESSURE AT MANIFOLD:
GAS INLET PRESSURE:
Natural Gas:
Natural Gas:
3.5" wc
LP Gas:
PIPE CONNECTION:
1/2" NPT (for BH-40, 60, 80, 100, 115 & 125)
3/4" NPT (for BH- 140, 150,175 & 200)
DIMENSIONS:
10.5" wc
for BH-40, 60, 80, 100,
115, 125, 140, 150
for BH-175, 200
4.6" wc Minimum
5.0" wc Minimum
14.0" wc Maximum
11.0" wc Minimum
14.0" wc Maximum
LP Gas:
Vent Connection Size:
4" (10 cm)
Outside Air Connection Size: 4" (10 cm)
Refer to figure above for dimensional information.
ELECTRICAL RATING (ALL MODELS):
120 V - 60 Hz, 1 A
58
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®
®
SECTION 15: THE ROBERTS GORDON GORDONRAY BH WARRANTY
®
The data plate and/or serial number are removed,
defaced, modified or altered in any way.
SECTION 15: THE ROBERTS GORDON
®
GORDONRAY BH WARRANTY
®
The ownership of the ROBERTS GORDON
ROBERTS-GORDON LLC WILL PAY FOR:
®
GORDONRAY BH is moved or transferred. This warranty
is non-transferable.
Within 36 months from date of purchase by buyer or 42
months from date of shipment by Roberts-Gordon LLC
(whichever occurs first), replacement parts will be
provided free of charge for any part of the product which
fails due to a manufacturing or material defect.
Roberts-Gordon LLC will require the part in question to be
returned to the factory. Roberts-Gordon LLC will, at its sole If you have questions about your equipment, contact your
discretion, repair or replace after determining the nature of installing professional. Should you need Replacement
Roberts-Gordon LLC is not permitted to inspect the
damaged equipment and/or component parts.
READ YOUR INSTALLATION, OPERATION AND
SERVICE MANUAL.
the defect and disposition of part in question.
Parts or have additional questions, call or write:
ROBERTS GORDON® Replacement Parts are warranted
for a period of 12 months from date of shipment from
Roberts-Gordon LLC or the remaining ROBERTS
GORDON® GORDONRAY® BH warranty.
Roberts-Gordon LLC
1250 William Street
P. O. B ox 4 4
Buffalo, New York 14240-0044
716.852.4400
On the web at: www.rg-inc.com
ROBERTS-GORDON LLC WILL NOT PAY FOR:
Service trips, service calls and labor charges.
Shipment of replacement parts.
Claims where the total price of the goods have not
been paid.
Damage due to:
• Improper installation, operation or maintenance.
• Misuse, abuse, neglect, or modification of the
ROBERTS GORDON GORDONRAY BH in any
way.
• Use of the ROBERTS GORDON GORDONRAY
Roberts-Gordon LLC's liability, and your exclusive
remedy, under this warranty or any implied warranty
(including the implied warranties of merchantability
and fitness for a particular purpose) is limited to
providing replacement parts during the term of this
warranty. Some jurisdictions do not allow limitations on
how long an implied warranty lasts, so this limitation may
not apply to you. There are no rights, warranties or
conditions, expressed or implied, statutory or otherwise,
other than those contained in this warranty.
®
®
®
®
BH for other than its intended purpose.
• Incorrect gas or electrical supply, accident, fire,
floods, acts of God, war, terrorism, or other casualty.
• Improper service, use of replacement parts or
accessories not specified by Roberts-Gordon.
Roberts-Gordon LLC shall in no event be responsible
for incidental or consequential damages or incur
liability for damages in excess of the amount paid by
you for the ROBERTS GORDON GORDONRAY BH .
Some jurisdictions do not allow the exclusion or limitation
of incidental or consequential damages, so this limitation
or exclusion may not apply to you. This warranty gives you
specific legal rights, and you may also have other rights
which vary from jurisdiction to jurisdiction.
®
®
• Failure to install or maintain the
®
®
ROBERTS GORDON GORDONRAY BH as
directed in the Installation, Operation and Service
Manual.
®
• Relocation of the ROBERTS GORDON
®
GORDONRAY BH after initial installation
• Use of the ROBERTS GORDON GORDONRAY
Roberts-Gordon LLC shall not be responsible for failure to
perform under the terms of this warranty if caused by
circumstances out of its control, including but not limited to
war, fire, flood, strike, government or court orders, acts of
God, terrorism, unavailability of supplies, parts or power.
No person is authorized to assume for Roberts-Gordon
LLC any other warranty, obligation or liability.
®
®
BH in a corrosive atmosphere containing
contaminants.
• Use of the ROBERTS GORDON GORDONRAY
®
®
BH in the vicinity of a combustible or explosive
material.
LIMITATIONS ON AUTHORITY OF
REPRESENTATIVES:
No representative of Roberts-Gordon LLC, other than an
Executive Officer, has authority to change or extend these
provisions. Changes or extensions shall be binding only if
confirmed in writing by Roberts-Gordon LLC's duly
authorized Executive Officer.
®
• Any defect in the ROBERTS GORDON
®
GORDONRAY BH arising from a drawing, design,
or specification supplied by or on behalf of the
consumer.
• Damage incurred during shipment. Claim must be
filed with carrier.
WARRANTY IS VOID IF:
The ROBERTS GORDON® GORDONRAY® BH is not
installed by an contractor qualified in the installation and
service of gas fired heating equipment.
You cannot prove original purchase date and required
annual maintenance history.
59
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®
OWNER WARRANTY REGISTRATION CARD
Mail or Fax to:
Roberts Gordon LLC •1250 William Street, P.O. Box 44 • Buffalo, NY 14240-0044 • Phone: 716-852-4400 • Fax: 716-852-0854
Toll Free: 800-828-7450 • www.rg-inc.com
About the Owner:
Name:__________________________________________________________________________________________________
Address:______________________________________City:_________________________State:__________Zip Code:________
Phone:_________________________ Fax:_________________________ E-mail:______________________________________
About the Installer:
Name:__________________________________________________________________________________________________
Address:______________________________________City:_________________________State:_________Zip Code:_________
Phone:__________________________Fax:_________________________E-mail:______________________________________
Purchased From (if different than installer):
Name:__________________________________________________________________________________________________
Address:______________________________________City:_________________________State:__________Zip Code:________
Phone:_________________________ Fax:_________________________ E-mail:______________________________________
About your Heater:
Model#:_______________________ Serial #:___________________________ Fuel:____________Installation Date:__________
Type of Installation (check one):
o Automotive
o Manufacturing
o Warehouse
o Recreational
o Aircraft
o Public Building
o Office
o Retail
o Agricultural
o Other______________
Installation Code and Annual Inspections: All installation and service of ROBERTS GORDON® equipment must be performed by a
contractor qualified in the installation and service of equipment sold and supplied by Roberts-Gordon and conform to all
requirements set forth in the ROBERTS GORDON® manuals and all applicable governmental authorities pertaining to the
installation, service and operation of the equipment.
To help facilitate optimum performance and safety, Roberts-Gordon recommends that a qualified contractor conduct, at a
minimum, annual inspections of your ROBERTS GORDON® equipment and perform service where necessary, using only
replacement parts sold and supplied by Roberts-Gordon.
These products are not for residential use.
This product is intended to assist licensed professionals in the exercise of their professional judgment.
© 2009 Roberts-Gordon LLC - All rights reserved. No part of this work covered by the copyrights herein my be reproduced or
copied in any form or by any means – graphic, electronic, or mechanical, including photcopying, recording, taping, or information
storage and retrieval systems – without written permission of Roberts Gordon LLC. Printed in the U.S.A.
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Attach this information to a wall near the ROBERTS GORDON® heater.
®
I n f r a r e d H e a t i n g
Read the Installation, Operation, and Service Manual thoroughly before installation, operation, or service.
Know your model number and installed configuration.
Model number and installed configuration are found on the burner and in the Installation, Operation and Service Manual.
Write the largest clearance dimensions with permanent ink according to your model number and configuration in the open spaces below.
OPERATING INSTRUCTIONS
WARNING
1. STOP! Read all safety instructions on this information sheet.
2. Open the manual gas valve in the heater supply line.
3. Turn on electric power to the heater.
4. Set the thermostat to desired setting.
TO TURN OFF THE HEATER
1. Set the thermostat to off or the lowest setting.
Fire Hazard
IF THE HEATER WILL NOT OPERATE, TO ENSURE YOUR SAFETY,
Keep all flammable objects, liquids and vapors the minimum
FOLLOW THESE INSTRUCTIONS TO SHUT DOWN YOUR HEATER
required clearances to combustibles away from heater.
1. Set the thermostat to off or the lowest setting.
2. Turn off electric power to the heater.
3. Turn off the manual gas valve in the heater supply line.
4. Call your registered installer/contractor qualified in the
installation and service of gas-fired heating equipment.
Some objects will catch fire or explode when placed close to
heater.
Failure to follow these instructions can result in death, injury
or property damage.
Maintain
clearance
to the side and
clearance below
the heater from vehicles
and combustible materials.
Roberts-Gordon Europe Limited
Unit A, Kings Hill Business Park
Darlaston Road, Wednesbury
West Midlands WS10 7SH UK
Telephone: +44 (0)121 506 7700
Fax: +44 (0)121 506 7701
Service Telephone: +44 (0)121 506 7709
Service Fax: +44 (0)121 506 7702
Roberts-Gordon LLC
1250 William Street
P.O. Box 44
Buffalo, NY 14240-0044 USA
Telephone: 716.852.4400
Fax: 716.852.0854
E-mail: [email protected]
Toll Free: 800.828.7450
Installation Code and Annual Inspections:
All installation and service of ROBERTS GORDON® equipment must be performed by a contractor qualified in the installation and service of equipment sold and supplied by Roberts-Gordon and
conform to all requirements set forth in the ROBERTS GORDON® manuals and all applicable governmental authorities pertaining to the installation, service and operation of the equipment. To help
facilitate optimum performance and safety, Roberts-Gordon recommends that a qualified contractor conduct, at a minimum, annual inspections of your ROBERTS GORDON® equipment and
perform service where necessary, using only replacement parts sold and supplied by Roberts-Gordon.
Further Information: Applications, engineering and detailed guidance on systems design, installation and equipment performance is available through ROBERTS GORDON® representatives.
Please contact us for any further information you may require, including the Installation, Operation and Service Manual.
This product is not for residential use.
© 2009 Roberts-Gordon LLC
All rights reserved. No part of this work covered by the copyrights herein may be reproduced or copied in any form or by any means – graphic, electronic, or mechanical, including photocopying,
recording, taping, or information storage and retrieval systems – without written permission of Roberts-Gordon LLC.
www.rg-inc.com
Printed in U.S.A.
P/N 91037912 Rev. H
Download from Www.Somanuals.com. All Manuals Search And Download.
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