Elkay ER30-1B User's Manual
Contents
1. All correspondence pertaining to any of the above water cooler or orders for repair parts MUST include model number and serial number of cooler name and part number of replacement part BLACK Semone BLACK CONTROL Vii wlll aie COMPRESSOR J 3 0 a WHITE 4 RELAY 5 6 L 7 a ea a A ISTART CAPACITOR RED o 115V Wiring Bor re Diagram 1 O 21 2 l 12 ELKAY MANUFACTURING COMPANY 2222 CAMDEN COURT OAK BROOK IL 60523 630 574 8484 FOR PARTS CONTACT YOUR LOCAL DISTRIBUTOR OR CALL 1 800 323 0620 REPAIR SERVICE INFORMATION TOLL FREE NUMBER 1 800 260 6640 97624C Rev J 2 082. 8C Cover Insulation Box ventilation can cause no cold water and compressor cycling on the overload 27702C Cabinet rotector 35882C Control Cold protector a 35792C Fan Motor Lubrication Motors are lifetime lubricated 31180C Fan Blade Actuation of Quick Connect Water Fittings Cooler is provided with lead iis Silene free plug which utilizes an o ring seal To remove plug from cooler relieve 66621C Drier water pressure pull the collar towards the fitting and pull the fitting off the 36045C Overload Cover tube To install plug push fitting straight onto tubing until it reaches a 35984C Overload positive stop approximately 3 4 35989C Gasket Terminal Cover 35988C Overload Spring 35990C Bale Strap OPERATION OF QUICK CONNECT FITTINGS 30040C Electrical Box Cover 50196C Grommet SIMPLY PUSH IN TUBE IS SECURED PUSH IN COLLET 66624C Evaporator Assy TUBE TO ATTACH IN POSITION TO RELEASE TUBE 70772C Drain Plug 66623C Heat Exchanger _ 70020C Nut l 4 34783005 Washer Lock pie 28408C Panel Rear A B c 30039C Electrical Box PUSHING TUBE IN BEFORE 70274C Compressor Sleeve PULLING IT QUT HELPS TO 36034C CSIR Box Assy RELEASE TUBE 35985C Compr Service Pak 19 27 13 14 15 35895C Freeze Control 20 23 24 3 16 17 28 25 4 10 INCLUDES COMPRESSOR OVERLOAD amp CSIR BOX ASSEMBLY IF UNDER WARRANTY REPLACE WITH SAME COMPRESSOR USED IN ORIGINAL ASSEMBLY NOTE
3. ER30 1B Installation Instructions ER30 1B Refrigeration Packages NOTICE This water cooler must be connected to the water supply using a dielectric coupling 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 water chiller 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 indicated below INSTALLATION 1 This unit is intended for remote installation only It is important to insure proper ventilation A minimum of 6 inches 152mm to the front must be maintained and 6 inches 152mm to the rear of the unit 2 This chiller has been designed for use with potable water and includes an o ring seal on the drain plug This fitting should be replaced if the unit is to be used with more aggressive fluids 3 Connecting lines to be made of copper Thoroughly flush all lines to remove all foreign matter before connecting to cooler If flushing does not remove all particles a water strainer should be installed in the supply line Connect cooler to building supply with a shut off valve and install a union connection between the valve and the cooler Electrical Make sure power supply is identical in voltage cycle and p
4. hase to that specified on cooler serial plate Never wire the compressor directly to the power supply 6 For use with photo processing applications adjust thermostat to warmer settings af START UP 1 Open supply line valve 2 Purge all air from all water lines by operating bubbler valve of fountain to which cooler is connected A steady stream assures that all air is removed 3 Rotate fan blade to assure proper clearance and free action 4 Connect to proper electrical power 5 127mm 2 2 tae we 13 16 64mm 46mm i k 11 8 m r Simm 7 B Zi 25mm ooo 7 A cy D 16 406mm 9 1 2 E P pL N l 3 4 a 33 1 4 13 3 4 44mm 845mm 349mm 33 3 4 857mm LEGEND A 3 8 O D TUBE WATER INLET C TEMPERATURE ADJUSTMENT E 3 8 O D TUBE TANK DRAIN B 3 8 O D TUBE WATER OUTLET D ELECTRICAL 97624C Rev J 2 08 ER30 1B TROUBLE SHOOTING AND MAINTENANCE Temperature Control Factory set for 50 F water under normal conditions NO To adjust water temperature turn screw on Item No 7 clockwise for colder 28165C Box Insulation counter clockwise for warmer 28218C Base Assy ina i 7 ae 28166C Panel Ventilation Cabinet louvers and condenser fins should be periodically 28167C Panel Front cleaned with a brush air hose or vacuum cleaner Excess dirt or poor 2315
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