Elkay ECH8-1A User's Manual
Contents
1. a water strainer should be installed in supply line This cooler is manufactured in such a manner that it does not in any way cause taste odor color or sediment problems If a taste odor or sediment problem is prevalent try installing our waste filter module Part No 73 15242 51 550 on the supply line 4 Connect cooler to building supply line with a shut off valve and install a union connection between the valve and cooler 5 Electrical Make sure power supply is identical in voltage cycle and phase to that specified on cooler serial plate Never wire compressor directly to the power supply 6 This chiller has been designed for use with potable water ONLY START UP 1 Open supply line valve 2 Purge air from all water lines by operating bubbler valve of fountain to which cooler is connected Steady stream assures all air is removed 3 Rotate fan to insure proper clearance and free fan action 4 Connect to electrical power TROUBLE SHOOTING amp MAINTENANCE Temperature Control Factory set at 50 F 5 under normal conditions For colder water adjust screw on item no 12 in clockwise direction Ventilation Cabinet louvers and condenser fins should be periodically cleaned with brush air hose or vacuum cleaner Excess dirt or poor ventilation can cause no cold water and compressor cycling on the compressor overload protector Lubrication Motors are lifetime lubricated Actuation of Quick Connect Water Fittings C2. ECH8 1A ECH8 2A Installation Care Use Manual Refrigeration Package A 10 1 4 261mm 2 50mm 3 1 13 8 35mm 131 4 338mm 13 4 REF 95mm 171 8 433mm e g a g EY 9 YE E A A A D aA A r 7 A A E 3 SN X A m e A l a QF 3 L 4 8 X A e Lr x s CJ LEGEND A 3 8 O D TUBE WATER OUTLET B 1 4 O D TUBE WATER INLET C TEMPERATURE ADJUSTMENT D ELECTRICAL ER INLET FROM REMOTE CHILLER UNION 4 X 3 8 0 D TUBE 3 3 8 Omm 0 D UNPLATED COPPER TUBE CONNECT COLD WATER SUPPLY SHUT OFF VALVE SUPPLIED BY OTHERS INSTALLATION 1 When mounting unit in an open area to insure proper ventilation maintain a 4 102mm clearance from cabinet louvers on each side of cooler When mounting unit in a cavity or behind a wall maintain minimum space of 4 102mm on each side 4 102mm on the top and a depth of 12 305mm 2 Water inlet is 1 4 6 mm O D tube Contractor to supply the connections as required 3 Connecting lines to be of unplated copper thoroughly flushed to remove all foreign matter before being connected to cooler If flushing does not remove all particles
3. ooler is provided with lead free connectors which utilize an o ring seal To remove tubing from the fittings relieve water pressure push in on gray collar while pulling on the tubing To insert tubing push tube straight into fitting until it reaches a positive stop approximately 3 4 OPERATION OF QUICK CONNECT FITTINGS SIMPLY PUSH IN TUBE TO ATTACH TUBE IS SECURED IN POSITION PUSH IN COLLET TO RELEASE TUBE PUSHING TUBE IN BEFORE PULLING IT OUT HELPS TO RELEASE TUBE ECH8 1A ECH8 2A ITEMIZED PARTS LIST PART NO DESCRIPTION 66505C EVAPORATOR TANKASSY 22301C CABINET 61942C CONDENSER 31490C MOTOR FAN 115V 20437C BRACKET FAN MOUNTING 30699C BLADE FAN 70018C NUT FAN BLADE 22309C SHROUD FAN 66530C HEAT EXCHANGER 66202C DRIER 35947C COMPRESSOR SERVICE PAK 31513C COLD CONTROL 22299C PANEL FRONT 35768C COVER RELAY 31039C OVERLOAD RELAY ASSY 35935C CAPACITOR 100806740570 GROMMET 101516143550 STUD COMP MOUNTING 19037000 CLIP 50930C BUMPER 27303C BASEPLATE 22300C PANEL REAR 70745C UNION 1 4 X 3 8 OONODUAARWN 220 240V 50 HZ DESCRIPTION 191555551550 MOTOR FAN 230V 31475C BLADE FAN 66269C HEAT EXCHANGER 35809C COMPRESSOR SERVICE PAK 35798C COVER RELAY 194243901550 COVER ELECTRICAL SHIELD 4 5 6 7 8 INCLUDES RELAY amp OVERLOAD IF UNDER WARRANTY REPLACE WITH SAME COMPRESSOR USED IN ORIGINAL ASSEMBLY NOTE All corre
4. spondence 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 10 17 18 19 CAPACITOR WIRING DIAGRAM PRINTED INU S A 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 97382C Rev A 5 99
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