Elkay ECH8-1 User's Manual
Contents
1. of cooler name and part number of replacement part 4 5 6 7 8 ae eee E a RELAY i GND 10 E BLK a i l d R E V N coupnesson 12 VAN OVERLOAD WIRING DIAGRAM 16 17 18 19 24 11 14 15 26 20 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 96844C Rev C 5 982. ECH8 1 amp ECH8 2 Installation Care Use Manual MODEL ECH8 1 amp ECH8 2 Refrigeration Packages 2 7 8 Tem INSTALLATION o 1 When mounting unit in an open area to insure proper ventilation 2 7 8 h maintain a 4 102mm clearance from cabinet louvers on each side 72mm of cooler When mounting unit in a cavity or behind a wall maintain yt minimum space of 4 102mm on each side 4 102mm on the top 2 amp and a depth of 12 305mm duds om 5 2 Water inlet is 1 4 6 mm O D tube Contractor to supply the 26lImm connections as required o o 3 Connecting lines to be of copper thoroughly flushed to remove all foreign matter before being connected to cooler If flushing does not remove all particles 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 13 174 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 and includes an o ring seal on the drain plug Th
3. REMOTE CHILLER UNION 174 X 3 8 0 D TUBE SIMPLY PUSH IN TUBE IS SECURED PUSH IN COLLET TUBE TO ATTACH IN POSITION TO RELEASE TUBE 3 3 8 lOmm 0 D TUBE CONNECT COLD WATER SUPPLY SUPPE Eb ET OTHERS PUSHING TUBE IN BEFORE PULLING IT OUT HELPS TO RELEASE TUBE ECH8 1 amp ECH8 2 ITEMIZED PARTS LIST 66421C EVAPORATOR TANKASSY 22301C CABINET 61942C CONDENSER 31490C MOTOR FAN 115V 20437C BRACKET FAN MOUNTING 30699C BLADE FAN 70018C NUT FAN BLADE 22309C SHROUD FAN 66269C HEAT EXCHANGER 66202C DRIER 35767C COMPRESSOR SERVICE PAK 31513C COLD CONTROL 22299C PANEL FRONT 35766C COVER RELAY 31025C OVERLOAD RELAY ASSY 100806740570 GROMMET 101516143550 STUD COMPRESSOR MOUNTING 19037000 CLIP 50930C BUMPER 27303C BASEPLATE 22300C PANEL REAR 22910C BRACKET EVAP MOUNTING 70745C UNION 1 4 X 3 8 70772C PLUG DRAIN 70767C CLIP EVAP RETAINING 194243901550 COVER ELECTRICAL SHIELD oo o0o00s amp 0oN Co Hs Q E O 220 240V 50 HZ 4 6 191555551550 MOTOR FAN 230V 31475C BLADE FAN 1Tt 35763C COMPRESSOR SERVICE PAK 14 35768C COVER RELAY 15 31024C OVERLOAD RELAY ASSY INCLUDES RELAY amp OVERLOAD IF UNDER WARRANTY REPLACE WITH SAME COMPRESSOR USED IN ORIGINALASSEMBLY NOTE All correspondence pertaining to any of the above water cooler or orders for repair parts MUST include model number and serial number
4. is fitting should be 5 7 8 ISimm replaced if the unit is to be used with more aggressive fluids 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 17 178 433mm 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 Cooler 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 LEGEND straight into fitting until it reaches a positive stop approximately A 3 8 O D TUBE WATER OUTLET 3 4 B 3 8 O D TUBE WATER INLET C TEMPERATURE ADJUSTMENT D ELECTRICAL OPERATION OF QUICK CONNECT FITTINGS WATER INLET FROM
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