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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
HALSEY TAYLOR OWNERS MANUALOVLTM Series Barrier-Free Water CoolersRefrigerated Fountains with Back Panel
Figure 1 – OVL-II ER-Q Figure 2 – OVL-II SR-Q Figure 3 – OVLII SER-Q Figure 4 – OVL-II ESR-Q
Figure
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2
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Model
OVL-II ER-Q
OVL-II SR-Q
OVL-II SER-Q
OVL-II ESR-Q
Description
OVL-II Series - Extended Reach
OVL-II Series - Standard Reach
OVL-II Series - Dual Installation
OVL-II Series - Dual Installation
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.
INSTALLER
NOTE: It is common practice to ground electrical hardware such as telephones, computers and other devices toavailable 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 anoticeable 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 drainfittings provided by the installer should be made of plastic which will electronically isolate the fountain from theremainder of the building’s plumbing circuits.
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
Figure 5 – Water Supply Connections
Installation Package
The components for installation are packed in threeseparate boxes, regardless of the type of unit beinginstalled. The boxes contain the following:
Box No. 1: Wall Frame(s)Box No. 2: Remote Chiller, SJ8-QBox No. 3: Fountain(s), Arm(s) and Panels
Additional materials, as noted in the Parts List, are alsoshipped in these boxes.
Number Required
26990C
26988C
55836C
55991C
51546C
45396C
100322740560
160270508640
45400C
101570540560
51575C
110346220550
101637451550
161637308640
45398C
45683C
45682C
100023340560
161570808550
61314C
50986C
27006C
27342C
27000C
27344C
70861C
55840C
55839C
27002C
27338C
27004C
27340C
28328C
15005C
40045C
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Parts List
Bottom Cover - Standard Reach
Bottom Cover - Extended Reach
Push Arm Actuator
Push Arm Actuator - A.G.
Bubbler - S.S.
Bubbler - A.G.
Bubbler - EasyFlex (option)
Bubbler Gasket
Strainer Plate - S.S.
Strainer Plate - A.G.
Drain Gasket
Packing Ring
Drain Nut
Friction Ring
Drain Plug - S.S.
Drain Plug - A.G.
Drain Tube
Drain Tube
Waste Tube Gasket
Slip Nut
Regulator
Regulator Holder
Basin - S.S.
Basin - A.G.
Basin - Galaxy Gray Marblyte (option)
Basin - Golden Sand Marblyte (option)
Basin - Black Onyx Marblyte (option)
Basin Liner - S.S.
Basin Liner - A.G.
Screw - #10-24 X 2.00
Top Plate - Actuator
Bottom Plate - Actuator
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
Hex Nut - Unplated
Item Part No. DescriptionOVL-IIER-Q
SeeFig.
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OVL-IISR-Q
OVL-IISER-Q
OVL-IIESR-Q
NOTE: WATER FLOWDIRECTION
BUILDING WATERINLET
SERVICE STOP(NOT FURNISHED)
1/4" O.D. TUBEWATER INLETTO COOLER
3/8" O.D. UNPLATEDCOPPER TUBE CONNECTCOLD WATER SUPPLY
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
Parts List Continued
27008C
70856C
70854C
50198C
51667C
28327C
28326C
22797C
27886C
22799C
27888C
26958C
27890C
22795C
27892C
26833C
27894C
27026C
27896C
55996C
70683C
70682C
56092C
56159C
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37
N-S
Reaction Bracket
Screw - #10-24 x .38 PHMS
Rod - Pivot
Bushing Snap
Bumper - Regulator Valve Assy
Arm - Regulator Activating
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/SR) - S.S.
Lower Panel (OVL-II ER/SR) - A.G.
Lower Panel (OVL-II SER/ESR) - S.S.
Lower Panel (OVL-II SER/ESR) - A.G.
Strainer (Supplied with Chiller)
Union - 1/4”
Tee - 1/4”
Poly Tubing - 1/4” (Cut To Length)
Bubbler Nipple Assembly
Item Part No. DescriptionSeeFig.
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OVL-IIER-Q
OVL-IISR-Q
OVL-IISER-Q
OVL-IIESR-Q
NOTE: S.S. means Stainless Steel A.G. means Aztec Gold N-S means not shown
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
Figure 6 – OVL-II SER-Q Rough-In
Figure 7 – Rough-In AssemblyDual-Station Mounting Frames
ModelsOVL-II SER-Q – OVL-II ESR-Q
1. Cut a rectangular wall opening 37-1/2” (953 mm) W x37-3/4” H (959 mm) and 4-1/2” (114 mm) above thefloor line (see Figure 7). The dimensions are requiredto obtain proper rim and bubbler heights forcompliance with ANSI standard A117.1.
2. Reinforce the wall opening on all sides to adequatelysupport the water fountain. This reinforcement mustsupport up to 150 lbs. static load and provide ameans for securing the frame assembly in place.
NOTE: Building construction must allow foradequate air flow on both sides and top ofremote chiller unit a minimum of 4” (102mm) is required.
3. Install plumbing and electrical rough-ins. A junctionbox for a (3) wire, 10 amp branch circuit is provided onthe inside of the chiller. (Standard 120 Volts, 60 Hz,and single phase.)
4. Remove frames and related hardware frompackaging. Release the two shelf rods by cuttingcable ties. Attach the two frames together through theupright supports with (4) 5/16” x 3/4” (19 mm) longbolts and nuts (provided). Tighten securely.
REVERSED CONFIGURATION:HIGHER UNIT ON THE RIGHT
MAKE SURE FRAME CONFIGURATION MATCHESTHE COOLER TO BE INSTALLED
STANDARD CONFIGURATION:HIGHER UNIT ON THE LEFT
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
Legend
Item Description
A 1/4” O.D. Tube - Water Outlet Connection
B 3/8” O.D. Tube - Water Inlet Connection
C 1-1/4” O.D. Waste Tube
D Electrical Inlet on Chiller
Figure 8 – OVL-II SER-Q/OVL-II ESR-Q Rough-In Dimensions
5. Install the frame assembly squarely in wall openingwith frame upright support edges flush with thefinished wall face. Secure the frame to the wallthrough holes with (12) 5/16” bolts or screws (notprovided). Tighten securely.
NOTE: Be sure that frame is squared in location. Donot use less than required screw quantityand size.
6. Attach the chiller shelf support rods to the right sideof the frame uprights at the second set of holescounting from the bottom and to the shelf at the (2)side holes. Line up the other shelf holes with theframe bottom holes and fasten the assembly to thewall opening using appropriately sized screws orbolts and nuts (not provided).
MODEL OVL-SER SHOWN
MODEL OVL-ESR
6
OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
Figure 9 – OVL-II ER-Q/OVL-II SR-Q Rough-In
Figure 10 – Rough-In AssemblySingle-Station Mounting Frames
ModelsOVL-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 dimensionsare required to obtain proper rim and bubbler heightsfor compliance with ANSI standard A117.1.
2. Reinforce the wall opening on all sides to adequatelysupport the water fountain. This reinforcement mustsupport up to 150 lbs. static load and provide ameans for securing the frame assembly in place.
NOTE: Building construction must allow for adequateair flow on both sides and top of remotechiller unit. Minimum of 4” (102 mm) isrequired.
3. Install plumbing and electrical rough-ins. A junctionbox for a (3) wire, 10 amp branch circuit is provided onthe inside of the chiller. (Standard 120 Volts, 60 Hz,and single phase.)
4. Remove frame and related hardware frompackaging. Release the two shelf rods by cuttingcable ties.
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
5. Install the frame squarely in wall opening with frameupright edges flush with the finished wall surface.Place shelf inside frame and line up the (2) holes oneach. Insert loose ends of rods into holes on sides ofshelf panel. Using appropriately sized screws or bolts
Legend
Item Description
A 1/4” O.D. Tube - Water Outlet Connection
B 3/8” O.D. Tube - Water Inlet Connection
C 1-1/4” O.D. Waste Tube
D Electrical Inlet on Chiller
Figure 11 – OVL-II ER-Q/SR-Q Rough-In Dimensions
(not provided), fasten the shelf and frame to thebottom of wall opening. Secure the frame sides andtop to the wall opening using (10) 5/16” bolts orscrews (not provided).
NOTE: Be sure that frame is squared in location. Donot use less than the required screw quantityand size.
MODEL OVL-ER MODEL OVL-SR
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
5. Install fountain. Remove access cover plate on 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.
6. Connect the fountain drain waste tube to thebuilding sanitary sewer system. Connection shouldbe made in compliance with local plumbing coderequirements. (Note: Plumbing trap is not includedwith the fountain).
7. Make connection between remote chiller outlet tubeand fountain(s). Outlet port is marked on the chiller(1/4” O.D. copper tube). Install a 1/4” union/tee(provided) on the marked chiller outlet port. Insert the1/4” poly tubing coming from the fountain(s) into theunion/tee. Turn on water supply and check for leaks.
REQUIRED TOOLS AND MATERIALS
These tables show special tools and/or additionalmaterials (not provided) which are necessary to completeinstallation of these units:
Special Tools
Item Description Quantity
NONE
Additional Materials
Item Description Quantity
1 Unplated copper inlet pipe
2 Service Stop
OVL-II ER-Q/SR-Q/SER-Q/ESR-Q INSTALLATION
1. Assemble and place frame in wall as shown onpreceding pages.
2. Install chiller: Remove front panel of chiller. Removeand discard cardboard inner pack from betweencompressor and side panel. Slide chiller onto theshelf and position it to the left within the guides on theshelf.
NOTE: Building construction must allow foradequate air flow on both sides, top andback of chiller. A minimum of 4” (102mm) onboth sides and top is required. See chillerinstallation for additional instructions.
3. Make water supply connections. Inlet port is markedon the chiller (1/4” O.D. copper tube). Bend the coppertube (provided) at an appropriate length from thechiller to opening in frame. Install the in-line strainer(provided with chiller) by pushing it in until it reaches apositive stop, approximately 3/4” (19mm) on themarked chiller inlet port. Attach an unplated anddeburred copper water inlet line and a service stop(not provided) to the chiller. Turn on the water supplyand flush the line thoroughly.
4. Hang the upper panel on the mounting framehanger. Align holes in the panel with the holes in themounting frame. Be sure that panel is engaged withhanger at top of frame before releasing it.
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
Figure 14 – Fountain Installation
Figure 13 – Upper Panel Installation
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
DO NOT SOLDER tubes whileinserted into the strainer asdamage to o-rings may result.
8. These products are designed to operate on 20-105PSIG supply line pressure. If inlet pressure is above105 PSIG, a pressure regulator must be installed inthe supply line.
Any damage caused by connectingthese products to a supply line withpressure lower than 20 PSIG orhigher than 105 PSIG IS NOTcovered under warranty.
9. Make electrical connections to the chiller. Seechiller instructions.
10. Check stream height from bubbler. Stream height isfactory set at 35-40 PSI. If supply pressure variesgreatly from this, remove items 2, 19, and 20 (pusharm and the bottom and the top actuator plates –Figure 20) by removing the screws holding assemblytogether and adjust the screw on the regulator (Item14 – Figs. 21& 22). Clockwise adjustment will raisestream height and counterclockwise movement willlower stream height. For best adjustment, streamheight should be approximately 1-1/2” (38mm) abovethe bubbler guard. (See Figure 16).
11. Mount lower panel. Loosen the two (2) #10-24 x 5/8”(16mm) screws at frame bottom lip. Slide uppertongue of lower panel under lower edge of alreadyinstalled upper panel. Tighten previously loosenedscrews securely.
12. Replace bottom access panel to fountain basin using screws provided. Tighten securely.
Figure 15 – Lower Panel Installation
Figure 17 – OVL-II ER-Q/SR-Q Tube Routing
Figure 16 – Stream Height
Figure 18 – OVL-II SER-Q/ESR-Q Tube Routing
CHILLERINLET
34
37
CHILLEROUTLET
35
37 - TOBUBBLER
CHILLERINLET
34
37
CHILLEROUTLET
36
37 - TOBUBBLER
37
10
OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
TROUBLESHOOTING & MAINTENANCE
Orifice Assembly: Mineral deposits on orifice can causewater flow to spurt or not regulate. Mineral deposits maybe removed from the orifice by poking with a small roundfile not over 1/8” diameter, or using a small diameter wire.
DO NOT file or cut orificematerial.
Stream Regulator: If orifice is clean, regulate flow as inStep 10 of the installation instructions. If replacement isnecessary, see parts list for correct regulator part number.
Actuation of Quick Connect Water Fittings: Cooler isprovided with lead-free connectors which utilize an o-ringwater seal. To remove tubing from the fitting, relieve waterpressure, push in on the gray collar while pulling on thetubing. (See Figure 19) To insert tubing, push tubestraight into fitting until it reaches a positive stop (approxi-mately 3/4”).
To preserve the quality and keepthis AZTEC GOLD finish clean andspot free, clean this surface withonly mild detergent or windowcleaner and polish with a softcloth. DO NOT use any abrasivecleaners or harsh chemicals.They WILL damage the finish!
Figure 19 – Quick Connect Fittings
Figure 21 – Regulator Mounting Mechanism
Figure 20 – Push Arm Mechanism
2822
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Stream Height Adjustment
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
Figure 22 – Regulator Assembly
Figure 23 – Fountain Assembly - Side View
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24
REGULATOR MOUNTING BRACKET
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18
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See Fig. 20
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See Fig. 22
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See Fig. 21
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OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G
97881C - (Rev. E - 4/07)
2222 CAMDEN COURTOAK BROOK, IL 60523630.574.3500PRINTED IN U.S.A. FOR PARTS CONTACT YOUR LOCAL DISTRIBUTOR OR VISIT OUR WEBSITE WWW.HALSEYTAYLOR.COM