Elkay LZWS-LRPBM28K Service manual

ERPBD28WSC LRPBD2_8WSC

INSTALLATION, CARE & USE MANUAL

SWIRLFLO™ Refrigerated fountains with FLEXI-GUARD™

and EZH2O® Bottle Filler

EZWS-ERPBM28K

LZWS-LRPBM28K

INSTALLER

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 ttings 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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ERPBD28WSC LRPBD2_8WSC

36 1/2"

927mm

28 3/4"

730mm

203mm

8" 203mm MINIMUM

FOR DRAIN CONNECTION

AND ACCESS TO

BOTTLE FILLER

ELECTRICALS

5/8"

16mm

18 3/8"

467mm

BOTTLE FILLER

DRAIN

1 5/8"

41mm

1-1/4" (32mm)

WASTE TUBES

FURNISHED

4 1/2"

1/4" O.D. COPPER

TUBE. COLD WATER

OUTLET

ELECTRICAL

INLET

WATER INLET ON

VALVE BY OTHERS

CHILLER. SHUT OFF

3/8" O.D. COPPER TUBE

ADA

27"

686mm

33 15/16"

1 5/8"

41mm

862mm

114mm

1 1/8"

29mm

11"

279mm

FINISHED FLOOR

REQUIREMENT

Model EZWS-ERPBM28K / LZWS-LRPBM28K

38 1/2"

978mm

18 11/16"

474mm

9 7/8"

251mm

34 5/8"

879mm

41 11/16"

1059mm

44 3/4"

1137mm

20 7/16"

519mm

**NEW INSTALLATIONS MUST USE GROUND FAULT CIRCUIT INTERRUPTER *GFCI)

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Figure 1 - Rough-in Dimensions

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TO BUBBLER

ERPBD28WSC LRPBD2_8WSC

REQUIRED TOOLS AND MATERIALS

These tables show special tools and/or additional materials (not provided) which are necessary to complete installation of these units:

TO BOTTLE

FILLER

TO BUBBLER

TO BOTTLE

FILLER

CHILLER OUTLET

CHILLER INLET

Figure 2 - EZWS-ERPB Tube Routing

Special Tools

Item

Description

Quantity

NONE

Additional Materials Not Included

Item

Unplated copper inlet pipe

Service Stop/Shut-off Valve

90° 1-1/4” Drain Line

1-1/4” Tee Drain Line

1. Make water supply connections. Install a shut-off valve and union connection to building water supply (valve and

union not provided). Turn on water supply and ush the

line thoroughly. Caution: DO NOT SOLDER tubes inserted into the

strainer or lter head as damage to the o-rings may result.

2. Install mounting frame (instructions supplied with mounting frame.

3. (For LZWS-LRPBM28K) Install lter bracket on chiller (Fig 9),

then install the lter head to the bracket, plumb from the lter

outlet to the chiller inlet with ¼” poly tubing and ¼ x ¼ union,

install lter.

3a. (For EZWS-ERPBM28K) Install strainer on the input tube to the chiller (Fig 2).

Description

Quantity

CHILLER

OUTLET

Figure 3 - LZWS-LRPB Tube Routing

WATER

INLET

4. Install chiller on shelf, install ¼ x ¼ x 3/8 Tee on chiller output

tube. Install supplied 4” poly tubing and armaex to the outlet

of the previously installed tee. Connect supplied ¼ x ¼ x ¼ tee to the 4” poly tubing. With the back panel standing close to

the frame, connect 3/8” poly tube to the bottle ller.

Note: Building construction must allow for adequate air ow

on both sides, top & back of chiller. A minimum of 4” (102 mm) on both sides & top is required. See chiller installation for additional instructions.

5. Hang main panel on mounting frame hanger. Make sure the power cord, reset switch wire & poly tube do not get pinched between the panel & mounting frame. Ensure the panel en gages at the top. Align fountain holes with mounting frame holes.

6. Remove protective coating from main panel.

7. Install fountains with (8) 5/16-18 HHMS, (8) 5/16-18 nuts & (4) support brackets (provided) (Fig 4). Connect the ¼” water lines from each fountain to the remaining openings on the tee

at the remote chiller (cut lines to t as needed), (Test t refrig-

erated panel to make sure there is a tight joint between it & the main panel before fully tightening mounting screws.)

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