Installation Instructions

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Page 1 1000001734 (Rev. C - 11/14)

EZWSR*1C, *2C LZWSR*1C, *2C

EZWSRK -EZH2O RETRO-FIT BOTTLE FILLING UNIT

INSTALLATION, CARE & 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, ANDOTHER 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, CREAT-

ING 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 ISO-

LATE 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

Summary of content (14 pages)

PAGE 1
EZWSR*1C, *2C LZWSR*1C, *2C INSTALLATION, CARE & USE MANUAL TM EZWSRK -EZH2O RETRO-FIT BOTTLE FILLING UNIT TM LZWSRK -EZH2O RETRO-FIT BOTTLE FILLING UNIT IMPORTANT THIS IS AN INDOOR APPLICATION ONLY. ALL SERVICE TO BE PERFORMED BY AN AUTHORIZED SERVICE PERSON.
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EZWSR*1C, *2C LZWSR*1C, *2C WATER COOLER PREPARATION LOWER COVER SCREWS Fig. 1 1) Remove lower front panel of watercooler by removing the four (4) screws from the bottom of cooler. (See FIG. 1) NOTE: For Two Level Models the Bottle Filling Unit should be mounted to the higher unit. Both lower front panels and basin assemblies will need to be removed. 1a) For units with model no’s. ending with 1, 1A, 2 or 3 these units will need to be removed from the wall in order to remove the basin assembly(s).
PAGE 3
EZWSR*1C, *2C LZWSR*1C, *2C Solenoid Valve Water Inlet B C Bubbler Evaporator 3/8” Water Inlet 3/8” Water Line from Bottle Filling Unit Tube Insulation D Evaporator G A 3/8” To 1/4” Union E Tube Insulation EZ Non-Pressurized Plumbing Diagram F Solenoid Valve Fig. 2 L.H. Non-Refrig unit Bubbler Bubbler Tee EZ Plumbing Diagram after Pressurization Modifications Fig. 3 R.H. Refrig. unit Evaporator Bubbler Water Inlet Standard EZ Two Level Pressurized Plumbing Diagram Fig.
PAGE 4
EZWSR*1C, *2C LZWSR*1C, *2C Plumbing Diagrams for EZ Coolers w/model no’s ending with 1, 1A, 2, & 3 Water Inlet Solenoid Valve 3/8” Water Inlet Evaporator C B Bubbler Bubbler Regulator Regulator Evaporator Solenoid Valve D Tee 3/8” Water Line from Bottle Filling Unit F E A Tube Insulation 3/8” To 1/4” Union EZ Non-Pressurized Plumbing Diagram EZ Plumbing Diagram after Pressurization Modifications Fig. 2B Fig. 3B R.H. Refrig. unit L.H.
PAGE 5
EZWSR*1C, *2C LZWSR*1C, *2C 3/8” Water Inlet Solenoid Valve Water Inlet B Filter Assembly C Bubbler 1/4” Union Evaporator 3/8” Water Line from Bottle Filling Unit Evaporator Tube Insulation D A EZ Non-Pressurized Plumbing Diagram E Tube Insulation Fig. 2D Bubbler Tee F Solenoid Valve EZ Plumbing Diagram after Filter Installation & Pressurization Modifications L.H. Non-Refrig unit R.H. Refrig. unit Bubbler Evaporator Fig.
PAGE 6
EZWSR*1C, *2C LZWSR*1C, *2C Plumbing Diagrams for EZ Coolers w/model no’s ending with 1, 1A, 2, & 3 Water Inlet 3/8” Water Inlet Solenoid Valve C B Bubbler Bubbler 1/4” Union Evaporator Regulator Regulator Evaporator Solenoid Valve Tee A F D E 3/8” Water Line from Bottle Filling Unit Tube Insulation EZ Non-Pressurized Plumbing Diagram EZ Plumbing Diagram after Filter Installation & Pressurization Modifications Fig. 2F Fig. 3F R.H. Refrig. unit L.H.
PAGE 7
EZWSR*1C, *2C LZWSR*1C, *2C BASIN ASSEMBLY FILTER ASSEMBLY SCREWS SCREWS SCREWS EWF3000 Filter Location Basin Assembly Removal Fig. 5 Fig. 4 BASIN ASSEMBLY PREPARATION 1) Remove (4) screws from basin/shroud assembly. Separate basin from shroud. 2) Remove bubbler. 3) Install bubbler on new basin. 4) Remove drain tail piece from rubber boot that is attached to the shroud. 5) Assemble shroud onto new basin. 6) Install branch line drain tail piece to rubber boot.
PAGE 8
EZWSR*1C, *2C LZWSR*1C, *2C FIVE PIN CONNECTOR FOUR PIN CONNECTOR WHITE PIGGYBACK TERMINAL ON POWERCORD RED YELLOW GND VIOLET VIOLET TO UNIT SOLENOID YELLOW TO BI-LEVEL SOLENOID CONNECTOR GROUND GREEN CONNECTOR CONNECTOR FROM POWER CORD LINE VOLTAGE SMOOTH BLACK NEUTRAL WHITE RIBBED POWERCORD WIRING DIAGRAM - BOTTLE FILLER 115V NOTE: UNITS PRODUCED 2008 AND BEFORE WILL NEED ADAPTERS TO SWITCH LINE AND NEUTRAL WIRES. WIRING DIAGRAM - NON REFRIGERATED SIDE 1000001734 (Rev.
PAGE 9
EZWSR*1C, *2C LZWSR*1C, *2C 7/16” BOLT HOLES FOR FASTENING UNIT TO WALL MOUNTING SCREWS TOP COVER UNIT CENTER LINE Fig. 9 Fig. 8 BOTTLE FILLING UNIT WALL MOUNTING PLATE Fig. 10 BOTTLE FILLER INSTALLATION 1) Remove two (2) mounting screws with 5/32” Allen wrench holding top cover to Bottle Filler (See FIG. 9). Remove top cover. Note do not discard mounting screws, they will be needed to reinstall top cover. 2) Remove wall mounting plate from Bottle Filler.
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EZWSR*1C, *2C LZWSR*1C, *2C BOTTLE FILLER GASKET Fig. 11 Fig. 12 1000001734 (Rev.
PAGE 11
EZWSR*1C, *2C LZWSR*1C, *2C WIRING MODIFICATION FOR NON-REFRIGERATED UNIT IN A TWO-LEVEL COOLER IF BOTTLE FILLER COUNTER CONTINUOUSLY ADVANCES 1) DISCONNECT POWER TO ALL UNITS BEFORE PROCEEDING! 2) Disconnect ribbed wire (powercord) from the switch wire (from pushbar), add the female to female adapter to wire. 3) Remove the smooth larger black wire (powercord) from the solenoid valve. Connect ribbed wire with female adapter from step 2 to where the smooth black wire was connected.
PAGE 12
EZWSR*1C, *2C LZWSR*1C, *2C BF11 PROGRAM SETTING THE CONTROL BOARD VERIFY CONTROL BOARD SOFTWARE 1) To verify the software program of the control board the unit will need to be shut down and restarted. The chiller (if present) does not need to be shut down and restarted. 2) The units lower panel must be open to access the power cord and wall outlet. 3) Shut down the unit by unplugging the power cord from the wall outlet. 4) Restart the unit by plugging the power cord back into the wall outlet.
PAGE 13
EZWSR*1C, *2C 1-3/8” Dia. Hole LZWSR*1C, *2C EXISTING HOLE 3/16” Dia. 2 Holes A B Bottom View of Cooler Fig. 13 SCREWS PLASTIC BUSHING SCREWS FILTER MOUNTING BRACKET FILTER ASSEMBLY 3/8” WATER INLET Alternate Filter Mounting Location Fig. 14 ALTERNATE FILTER MOUNTING LOCATION 1) Using the supplied punch from the Bottle Filler installation, punch a 1-3/8” dia. hole “A” at the existing hole shown in Fig. 13. 2) Drill two 3/16” dia. hole at location “B” shown in Fig 13.
PAGE 14
EZWSR*1C, *2C WATERSENTRY® PLUS FILTER PARTS LIST (See Fig. 15) ITEM NO. PART NO. 1 2 3 4 5 6 7 51294C 70792C 70823C 70822C 51300C 70818C 22490C LZWSR*1C, *2C LISTA DE PIEZAS DEL FILTRO (Vea Fig. 15) DESCRIPTION Filter Head Assy. Screw #8-18 x .75 PH Fitting - Superseal 3/8” (10 mm) Fitting - Superseal 1/4” (6 mm) Filter Assy Elbow - 3/8” (10mm) Bracket 2 DESCRIPCIÓN Ensamblado de la Cabeza del Filtro Tornillo #8-18 x .