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Elkay EZWSRK User Manual

Elkay EZWSRK
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Page 1 1000004729 (Rev. C - 08/21)
EZWSR*1D, *2D LZWSR*1D, *2D
EZWSRK - ezH2O
®
RETRO-FIT BOTTLE FILLING UNIT
INSTALLATION & USE MANUAL
EZWSR / LZWSR Bottle Fillers are among the easiest to install on the market today.
To insure you install these models easily and correctly, PLEASE READ THESE
SIMPLE INSTRUCTIONS BEFORE STARTING THE INSTALLATION. CHECK
YOUR INSTALLATION FOR COMPLIANCE WITH PLUMBING, ELECTRICAL, AND
OTHER APPLICABLE CODES. After installation, leave these instructions with the
Cooler for future reference.
IMPORTANT
THIS IS AN INDOOR APPLICATION ONLY.
ALL SERVICE TO BE PERFORMED BY AN
AUTHORIZED SERVICE PERSON.
IMPORTANT! INSTALLER PLEASE NOTE.
THE GROUNDING OF ELECTRICAL EQUIPMENT SUCH AS TELEPHONE, COMPUTERS, ETC. TO WATER LINES
IS A COMMON PROCEDURE. THIS GROUNDING MAY BE IN THE BUILDING OR MAY OCCUR AWAY FROM
THE BUILDING. THIS GROUNDING CAN CAUSE ELECTRICAL FEEDBACK INTO A FOUNTAIN, CREATING AN
ELECTROLYSIS WHICH CAUSES A METALLIC TASTE OR AN INCREASE IN THE METAL CONTENT OF THE
WATER. THIS CONDITION IS AVOIDABLE BY USING THE PROPER MATERIALS AS INDICATED. ANY DRAIN
FITTINGS PROVIDED BY THE INSTALLER SHOULD BE MADE OF PLASTIC TO ELECTRICALLY ISOLATE THE
FOUNTAIN FROM THE BUILDING PLUMBING SYSTEM. WE SUGGEST THAT THE BOTTLE FILLING STATION
AND WATER COOLER BE PROTECTED BY A GROUND FAULT CIRCUIT INTERRUPTER (GFCI).
INSTALLER
TOOLS REQUIRED
BUT NOT PROVIDED:
SAFETY GLASSES
GLOVES
3/4” WRENCH OR CRESCENT
WRENCH
5/16” NUT DRIVER
UTILITY KNIFE
TAPE MEASURE
PENCIL
CENTER PUNCH
1/2” SOCKET & RATCHET WRENCH
5/32” ALLEN WRENCH
7/64” ALLEN WRENCH
LZWSRK - ezH2O
®
RETRO-FIT BOTTLE FILLING UNIT
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Elkay EZWSRK Specifications

General IconGeneral
BrandElkay
ModelEZWSRK
CategoryWater System
LanguageEnglish

Summary

Important Safety and Operational Notes

Indoor Application and Authorized Service

Specifies indoor use and requirement for authorized service personnel for all tasks.

Electrical Grounding and GFCI Recommendation

Warns about electrical grounding issues causing electrolysis and recommends GFCI protection.

Tools Required for Installation

Tools Required (Not Provided)

Lists essential tools needed for installation that are not supplied with the unit.

Installer Guidance

Pre-installation Instructions

Advises installers to read instructions carefully, check compliance with codes, and leave instructions with the unit.

Water Cooler Preparation and Filter Installation

Preparing the Water Cooler Unit

Details steps for removing panels, disconnecting water, and preparing the cooler for installation.

Installing the EWF3000 WaterSentry Plus Filter

Provides instructions for assembling and mounting the filter head and filter assembly.

Pressurizing the Water System

Outlines the procedure for pressurizing the water system, including connecting filter outlets and tubing.

Bi-Level Water System Modifications

Describes modifications for standard and versatile Bi-Level models to integrate the filter.

Standard Rough-In Diagram - Left-Hand High, Low Bottle Filler

Alternate Rough-In Diagram - Right-Hand High, Low Bottle Filler

Alternate Rough-In Diagram - Right-Hand High, High Bottle Filler

Alternate Rough-In Diagram - Left-Hand High, High Bottle Filler

Plumbing Diagrams

EZ Non-Pressurized Plumbing Diagram

Illustrates the plumbing for standard EZ non-pressurized configurations.

EZ Pressurization Modifications Plumbing Diagram

Shows plumbing changes after pressurization modifications for EZ units.

Standard EZ Bi-Level Pressurized Plumbing Diagram

Depicts the standard pressurized plumbing setup for Bi-Level models.

EZ Bi-Level Water Line Addition Plumbing Diagram

Illustrates plumbing for Bi-Level models after adding the bottle filler water line.

Plumbing Diagrams for Specific EZ Cooler Models

EZ Non-Pressurized Plumbing Diagram (Models 1, 1A, 2, 3)

Plumbing diagram for EZ non-pressurized models ending in 1, 1A, 2, or 3.

EZ Pressurization Modifications Plumbing Diagram (Models 1, 1A, 2, 3)

Plumbing diagram showing pressurization mods for EZ models ending in 1, 1A, 2, or 3.

Standard EZ Bi-Level Pressurized Plumbing Diagram

Standard pressurized plumbing for Bi-Level models.

EZ Bi-Level Water Line Addition Plumbing Diagram

Plumbing for Bi-Level models with bottle filler water line addition.

Additional Plumbing Diagram Configurations

EZ Non-Pressurized Plumbing Diagram

Plumbing diagram for EZ non-pressurized configuration.

EZ Filter Installation & Pressurization Plumbing Diagram

Shows EZ plumbing after filter installation and pressurization modifications.

Standard EZ Bi-Level Pressurized Plumbing Diagram

Standard pressurized plumbing for Bi-Level models.

EZ Bi-Level Filter & Water Line Addition Plumbing Diagram

Plumbing for Bi-Level models with filter and bottle filler water line addition.

Plumbing Diagrams for Specific EZ Cooler Models (Continued)

EZ Non-Pressurized Plumbing Diagram (Models 1, 1A, 2, 3)

Plumbing diagram for EZ non-pressurized models ending in 1, 1A, 2, or 3.

EZ Filter & Pressurization Plumbing Diagram (Models 1, 1A, 2, 3)

Shows EZ plumbing after filter install and pressurization for models ending in 1, 1A, 2, 3.

Standard EZ Bi-Level Pressurized Plumbing Diagram

Standard pressurized plumbing for Bi-Level models.

EZ Bi-Level Filter & Water Line Addition Plumbing Diagram

Plumbing for Bi-Level models with filter and bottle filler water line addition.

Basin Assembly Procedures

Basin Assembly Removal

Instructions for removing the basin assembly from the unit.

Basin Assembly Preparation and Reassembly

Details preparation, reassembly, and specific instructions for different model types.

Wiring Diagrams

Bottle Filler 115V Wiring Diagram

Electrical wiring diagram for the 115V bottle filler unit.

Non-Refrigerated Side Wiring Diagram

Wiring diagram for the non-refrigerated side of the unit.

Refrigerated Side Wiring Diagram

Wiring diagram for the refrigerated side of the unit.

Bottle Filler Installation Steps

Mounting Plate and Unit Installation

Guides on installing the mounting plate, positioning the unit, and securing it.

Water Line, Filter, and Power Connection

Details connecting water lines, installing the filter, power connection, leak checks, and final testing.

Wiring Modification for Bi-Level Counter Issues

Modifying Wiring for Continuous Counter Advance

Provides steps to modify wiring on non-refrigerated units for bi-level coolers when the counter advances continuously.

Plumbing Diagrams for Versatile Bi-Level Units

Control Board Software and Settings

Verifying and Accessing Control Board Software

Instructions to verify software version and access programming buttons.

Filter Monitor and Bottle Count Reset

Procedures to reset the filter monitor and bottle count.

Configuring Unit Settings (IR Range, Unit Type, Filter Capacity)

Guides on setting IR sensor range, unit type (refrigerated/non-refrigerated), and filter capacity.

Alternate Filter Mounting Location

Electrical Rough-In Outlet Locations

Standard Rough-In Outlet Configurations

Shows primary and alternate outlet locations for standard rough-ins.

Reverse Rough-In Outlet Configurations

Illustrates primary and alternate outlet locations for reverse rough-ins.

Quick Connect Fittings Operation

Filter Parts List and Replacement Kits

Watersentry Plus Filter Parts List

Lists parts for the Watersentry Plus filter assembly, including part numbers.

Replacement Part Kits

Catalog of available replacement part kits with their descriptions and part numbers.

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