OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
HALSEY TAYLOR OWNERS MANUAL
OVLTM Series Barrier-Free Water Coolers
Refrigerated Fountains with Back Panel
Figure 1 – OVL-II ER-Q
Figure 2 – OVL-II SR-Q
Figure 3 – OVLII SER-Q
Description
Figure 4 – OVL-II ESR-Q
Figure
Model
1
2
3
4
OVL-II ER-Q
OVL-II SR-Q
OVL-II SER-Q
OVL-II ESR-Q
OVL-II Series - Extended Reach
OVL-II Series - Standard Reach
OVL-II Series - Dual Installation
OVL-II Series - Dual Installation
INSTALLER
!
!
!
CAUTION:
WARNING:
WARNING:
Review these instructions before beginning installation. Be sure that installation
conforms to all plumbing, electrical and other applicable codes.
When installation is complete, ensure these instructions are left in the plastic bag
provided inside the installed unit for future reference.
Service to be performed by authorized service personnel only.
NOTE: It is common practice to ground electrical hardware such as telephones, computers and other devices to
available water lines. This can, however, cause electrical feedback in the plumbing circuit, which results in an
“electrolysis” effect occurring in the fountain. This may result in water which has a metallic taste to it or has a
noticeable increase in the metallic content of the water.
When inspecting plumbing circuit, remember the line may be grounded some distance from the installation,
and may occur outside the building or area in which the unit is being installed.
This condition can be avoided (in most cases) by using recommended materials during installation. Any drain
fittings provided by the installer should be made of plastic which will electronically isolate the fountain from the
remainder of the building’s plumbing circuits.
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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
Parts List Continued
OVL-II
ER-Q
OVL-II
SR-Q
OVL-II
SER-Q
OVL-II
ESR-Q
See
Fig.
Item
18
Part No.
70861C
55840C
55839C
27002C
27338C
27004C
27340C
26992C
15005C
40045C
27008C
70856C
70854C
50198C
51468C
22646C
22635C
22797C
27885C
22799C
27887C
26958C
27889C
22795C
27891C
26833C
27893C
27026C
27895C
55996C
70870C
70745C
70852C
27089C
27090C
15008C
56092C
Description
Screw #10-24 x 2
1
1
1
1
1
-
1
1
1
-
2
2
2
1
1
1
1
2
2
2
2
2
2
2
2
2
2
-
2
2
2
1
1
1
1
2
2
2
2
2
2
2
2
2
2
-
23
20
19
Top Plate – Actuator
20
Bottom Plate – Actuator
20
Extended Reach Arm – S.S.
Extended Reach Arm – A.G.
Standard Reach Arm – S.S.
Standard Reach Arm – A.G.
Regulator Mounting Bracket
Nut – Retaining
23
-
23
21
1
1
1
1
1
1
1
1
1
1
1
1
-
23
-
23
22
23
24
25
26
27
28
29
30
31
1
1
1
1
1
1
1
1
1
1
1
1
-
21
22
Hex Nut – Unplated
22
Reaction Bracket
21
Screw #10-24 x 0.38 PHMS
Rod – Pivot
21
21
Bushing Snap
21
Bumper – Regulator Valve Assy
Regulator Arm Assembly
Arm – Regulator Adjustment
Upper Panel (OVL-II ER) – S.S.
Upper Panel (OVL-II ER) – A.G.
Upper Panel (OVL-II SR) – S.S.
Upper Panel (OVL-II SR) – A.G.
Upper Panel (OVL-II SER) – S.S.
Upper Panel (OVL-II SER) – A.G.
Upper Panel (OVL-II ESR) – S.S.
Upper Panel (OVL-II ESR) – A.G.
Lower Panel (OVL-II ER-Q/SR-Q) – S.S.
Lower Panel (OVL-II ER-Q/SR-Q) – A.G.
Lower Panel (OVL-II SER-Q/ESR-Q) – S.S.
Lower Panel (OVL-II SER-Q/ESR-Q) – A.G.
Strainer
21
21
21
13, 23
13, 23
13, 23
13, 23
13, 23
13, 23
12, 23
12, 23
15, 23
15, 23
15, 23
15, 23
17, 18
17
-
-
-
1
1
-
-
-
-
-
-
32
-
1
1
-
-
-
-
-
-
-
1
1
-
-
-
-
1
1
-
1
1
-
-
-
-
33
1
1
2
-
1
1
2
-
-
-
34
35
1
1
1
-
1
1
1
-
Union – 3/8”
36
Union – 3/8 x 1/4”
1
1
-
1
1
-
17, 18
18
37
Tee – 3/8”
N-S
N-S
N-S
N-S
Upper Panel Hanger Bracket
Upper Panel Hanger Bracket
Bubbler Nipple Assembly
Tubing – Poly (Cut To Length)
1
-
1
-
-
1
2
1
1
2
1
-
1
1
1
1
-
-
NOTE: S.S. means Stainless Steel
A.G. means Aztec Gold
N-S means not shown.
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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
Models
OVL-II SER-Q – OVL-II ESR-Q
1. Cut a rectangular wall opening 37-1/2” (953 mm) W x
37-3/4” H (959 mm) and 4-1/2” (114 mm) above the
floor line (see Figure 7). The dimensions are required
to obtain proper rim and bubbler heights for
compliance with ANSI standard A117.1.
2. Reinforce the wall opening on all sides to adequately
support the water fountain. This reinforcement must
support up to 150 lbs. static load and provide a
means for securing the frame assembly in place.
NOTE: Building construction must allow for
adequate air flow on both sides and top of
remote chiller unit a minimum of 4” (102
mm) is required.
3. Install plumbing and electrical rough-ins. Ajunction
box for a (3) wire, 10 amp branch circuit is provided on
the inside of the chiller. (Standard 120 Volts, 60 Hz,
and single phase.)
4. Remove frames and related hardware from
packaging. Release the two shelf rods by cutting
cable ties. Attach the two frames together through the
upright supports with (4) 5/16” x 3/4” (19 mm) long
bolts and nuts (not provided). Tighten securely.
Figure 6 – OVL-II SER-Q Rough-In
MAKE SURE FRAME CONFIGURATION MATCHES
THE COOLER TO BE INSTALLED
REVERSED CONFIGURATION:
HIGHER UNIT ON THE RIGHT
STANDARD CONFIGURATION:
HIGHER UNIT ON THE LEFT
Figure 7 – Rough-In Assembly
Dual-Station Mounting Frames
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5. Install the frame assembly squarely in wall opening
6. Attach the chiller shelf support rods to the right side
of the frame uprights at the second set of holes
counting from the bottom and to the shelf at the (2)
side holes. Line up the other shelf holes with the
frame bottom holes and fasten the assembly to the
wall opening using appropriately sized screws or
bolts and nuts (not provided).
with frame upright support edges flush with the
finished wall face. Secure the frame to the wall
through holes with (12) 5/16” bolts or screws (not
provided). Tighten securely.
NOTE: Be sure that frame is squared in location. Do
not use less than required screw quantity
and size.
Legend
Item
A
Description
3/8” O.D. Tube - Water Outlet Connection
B
3/8” O.D. Tube - Water Inlet Connection
1-1/4” O.D. Tube - Waste Tube - Not provided
Electrical Inlet on Chiller
C
D
Figure 8 – OVL-II SER-Q/OVL-II ESR-Q Rough-In Dimensions
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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
Models
OVL-II ER-Q – OVL-II SR-Q
1. Cut a rectangular wall opening 18-3/4”
(475 mm) W x 37-3/4” H (959 mm) and 4-1/2” (114 mm)
above the floor line (see Figure 10). The dimensions
are required to obtain proper rim and bubbler heights
for compliance with ANSI standard A117.1.
2. Reinforce the wall opening on all sides to adequately
support the water fountain. This reinforcement must
support up to 150 lbs. static load and provide a
means for securing the frame assembly in place.
NOTE: Building construction must allow for adequate
air flow on both sides and top of remote
chiller unit. Minimum of 4” (102 mm) is
required.
3. Install plumbing and electrical rough-ins.Ajunction
box for a (3) wire, 10 amp branch circuit is provided on
the inside of the chiller. (Standard 120 Volts, 60 Hz,
and single phase.)
4. Remove frame and related hardware from
packaging. Release the two shelf rods by cutting
cable ties.
Figure 9 – OVL-II ER-Q/OVL-II SR-Q Rough-In
Figure 10 – Rough-In Assembly
Single-Station Mounting Frames
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5. Install the frame squarely in wall opening with frame
(not provided), fasten the shelf and frame to the
bottom of wall opening. Secure the frame sides and
top to the wall opening using (10) 5/16” bolts or
screws (not provided).
upright edges flush with the finished wall surface.
Place shelf inside frame and line up the (2) holes on
each. Insert loose ends of rods into holes on sides of
shelf panel. Using appropriately sized screws or bolts
NOTE: Be sure that frame is squared in location. Do
not use less than the required screw quantity
and size.
MODEL OVL-ER
MODEL OVL-SR
Legend
Item
Description
A
B
C
D
3/8” O.D. Tube - Water Outlet Connection
3/8” O.D. Tube - Water Inlet Connection
1-1/4” O.D. Tube - Waste Tube - Not provided
Electrical Inlet on Chiller
Figure 11 – OVL-II ER-Q/SR-Q Rough-In Dimensions
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5. Install fountain: Remove access cover plate on
REQUIRED TOOLS AND MATERIALS
underside of fountains and SAVE the screws. Mount
the fountains to the upper panel and frame with
(4) 5/16” x 3/4” (19mm) long bolts and nuts provided.
Tighten securely.
These tables show special tools and/or additional
materials (not provided) which are necessary to complete
installation of these units:
Special Tools
Item
Description
Quantity
NONE
Additional Materials
Description
Item
Quantity
1
2
Unplated copper inlet pipe
Service Stop
OVL-II ER-Q/SR-Q/SER-Q/ESR-Q INSTALLATION
1. Assemble and place frame in wall as shown on
preceding pages.
2. Install chiller: Remove front panel of chiller. Remove
and discard cardboard inner pack from between
compressor and side panel. Slide chiller onto the
shelf and position it to the left within the guides on the
shelf.
NOTE: Building construction must allow for
adequate air flow on both sides, top and
back of chiller. A minimum of 4” (102mm) on
both sides and top is required. See chiller
installation for additional instructions.
Figure 13 – Upper Panel Installation
Note: With OVL-II SER-Q or OVL-II ESR-Q models, the
standard reach fountain must be mounted at the
upper position on panel.
Figure 12 – Chiller Installation
3. Make water supply connections: Attach an unplated
copper water inlet line and a service stop (not
provided) to the chiller. Inlet port is marked on the
chiller (3/8” O.D. copper tube). Bend the copper tube
(provided) at an appropriate length from the chiller to
opening in frame. Install a 3/8” O.D. tube tee fitting
(provided) on the marked chiller outlet port. Turn on
the water supply and flush the line thoroughly.
Figure 14 – Fountain Installation
6. Remove elbow from end of p-trap and attach it to
drain tube. Re-attach elbow to p-trap and cut waste
tube to required length using plumbing hardware and
trap as a guide.
7. Make connection between remote chiller outlet tube
and fountain strainer. Insert the water inlet line into
inlet side of strainer by pushing it in until it reaches a
positive stop, approximately 3/4” (19mm). Turn on
water supply and check for leaks.
4. Hang the upper panel on the mounting frame
hanger: Align holes in the panel with the holes in the
mounting frame. Be sure that panel is engaged with
hanger at top of frame before releasing it.
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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
!
DO NOT SOLDER tubes into the
strainer as damage to o-rings may
result.
CAUTION:
8. These products are designed to operate on 20-105
PSIG supply line pressure. If inlet pressure is above
105 PSIG, a pressure regulator must be installed in
the supply line.
!
CAUTION:
Any damage caused by connecting
these products to a supply line with
pressure lower than 20 PSIG or
higherthan105PSIG ISNOT
coveredunderwarranty.
Figure 16 – Stream Height
TO BUBBLER
9. Make electrical connections to the chiller. See
chiller instructions.
10. Check stream height from bubbler. Stream height is
factory set at 45-50 PSI. If supply pressure varies
greatly from this, remove items 2, 19, and 20 (push
arm and the bottom and the top actuator plates –
Figure 20) by removing the screws holding assembly
together and adjust the screw on the regulator (Item
26 – Figure 21). Clockwise adjustment will raise
stream height and counterclockwise movement will
lower stream height. For best adjustment, stream
height should be approximately 1-1/2” (38mm) above
the bubbler guard. (See Figure 16).
34
35
CHILLER
OUTLET
36
CHILLER
INLET
11. Mount lower panel. Loosen the two (2) #10-24 x 5/8”
(16mm) screws at frame bottom lip. Slide upper
tongue of lower panel under lower edge of already
installed upper panel. Tighten previously loosened
screws securely.
12. Replace bottom access panel to fountain basin
Figure 17 – OVL-II ER-Q/SR-Q Tube Routing
using screws provided. Tighten securely.
TO BUBBLER
TO BUBBLER
34
37
CHILLER
OUTLET
36
CHILLER
INLET
Figure 18 – OVL-II SER-Q/ESR-Q Tube Routing
Figure 15 – Lower Panel Installation
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TROUBLESHOOTING & MAINTENANCE
Orifice Assembly: Mineral deposits on orifice can cause
water flow to spurt or not regulate. Mineral deposits may
be removed from the orifice by poking with a small round
file not over 1/8” diameter, or using a small diameter wire.
!
CAUTION:
DO NOT file or cut orifice
material.
Stream Regulator: If orifice is clean, regulate flow as in
Step 10 of the installation instructions. If replacement is
necessary, see parts list for correct regulator part number.
!
CAUTION:
Cleaning of Aztec Gold Models
requires special care. Outer
surfaces must be cleaned with
mild detergent or a mixture of
vinegar and water only, rinsed and
wiped dry.Abrasive and acidic
cleaners may eventually damage
the Aztec Gold finish.
Figure 20 – Push Arm Mechanism
Actuation of Quick Connect Water Fittings: Cooler is
provided with lead-free connectors which utilize an o-ring
water seal. To remove tubing from the fitting, relieve water
pressure, push in on the gray collar while pulling on the
tubing. (See Figure 19) To insert tubing, push tube
straight into fitting until it reaches a positive stop (approxi-
mately 3/4”).
28
SIMPLY PUSH IN
TUBE TO ATTACH
TUBE IS
SECURED
IN POSITION
PUSH IN COLLET
TO RELEASE TUBE
PUSHING TUBE IN BEFORE
PULLING IT OUT HELPS TO
RELEASE TUBE
Figure 19 – Quick Connect Fittings
Figure 21 – Regulator Mounting Mechanism
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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
23
15
24
14
REGULATOR MOUNTING BRACKET
Figure 22 – Regulator Assembly
32
16
3, 4
See Fig. 22
21
17
See Fig. 20
18
1
5
6
10
See Fig. 21
7
8
9
8
12
13
11
Figure 23 – Fountain Assembly - Side View
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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
2222 CAMDEN COURT
OAK BROOK, IL 60523
630.574.3500
PRINTED IN U.S.A.
FOR PARTS, CONTACT YOUR LOCAL DISTRIBUTOR OR CALL 1.800.323.0620
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