Elkay ECU8*1B User's Manual
Contents
1. TUBE IN BEFORE PULLING IT OUT HELPS TO RELEASE TUBE 97455C Rev G 7 03 ECU8 1B PARTS LIST ITEM NO PART NO DESCRIPTION 66540C 28339C 66531C 70841C 31513C 35960C 35958C 35768C 35659C 19037000 101516143550 100806740570 20282C 31490C 70018C 30664C 66202C 66305C 31517C 13 14 15 16 97455C Rev G 7 03 EVAPORATOR SHROUD HEAT EXCHANGER UNION BULKHEAD COLD CONTROL COMPRESSOR SERV PAK OVERLOAD COVER RELAY RELAY CLIP COMP MTG STUD COMP MTG GROMMET COMP MTG BRACKET FAN MTG FAN MOTOR NUT FAN BLADE DRIER CONDENSER POWER CORD ECU8 2B ECU8 3B 220V 50HZ PARTNO DESCRIPTION 6 36085C COMP SERV PAK 7 36195C OVERLOAD 9 36050C RELAY 14 31430C FANMOTOR 19 31506C POWERCORD 220V 60HZ PARTNO DESCRIPTION 6 36092C COMP SERV 7 36174C OVERLOAD 9 36050C RELAY 14 31431C FANMOTOR 19 31506C POWERCORD INCLUDES RELAY amp OVERLOAD IF UNDER WARRANTY REPLACE WITH SAME COMPRESSOR USED IN ORIGINAL ASSEMBLY NOTE ALL CORRESPONDENCE PERTAINING TO ANY OF THE ABOVE WATER COOLERS OR ORDERS FOR REPAIR PARTS MUST INCLUDE MODEL NO AND SERIAL NO OF COOLER NAME AND PART NO OF REPLACEMENT PART FOR PARTS CONTACT YOUR LOCAL DISTRIBUTOR OR CALL 1 800 323 0620 ELKAY MANUFACTURING COMPANY 2222 CAMDEN COURT OAK BROOK IL 60523 630 574 84842. ECU8 1B ECU8 2B ECU8 3B Installation Care Use Manual Refrigeration Package INSTALLATION 1 Insure proper ventilation fully recessed drinking fountains be sure condenser faces louver panel and is within 1 2 13 mm of louver panel when panel is in place 2 Water inlet is 3 8 10 mm O D unplated tube connector Contractor to supply connections as required 3 Connecting lines to be made of unplated copper Thoroughly flush all lines to remove all foreign matter before connecting to cooler 4 Connect cooler to building supply with a shut off valve and install a 3 8 10 mm water line between the valve and cooler Remove burrs from outside of water line Insert water line into bulkhead union until it reaches a positive stop approximately 3 4 19 mm 5 Electrical Make sure power supply is identical in voltage cycle and phase to that specified on cooler serial plate Never wire the compressor directly to the power supply 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 Drain fittings which are provided by th
3. e installer should be plastic to electrically isolate the chiller from the building plumbing system START UP 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 flow assures that all air is removed 3 Rotate fan blade to assure proper clearance and free action 4 Connect to proper electrical power TROUBLE SHOOTING amp MAINTENANCE Temperature Control Factory set for 50 F water 5 under normal conditions For colder water adjust screw on item no 5 Ventilation Cabinet louvers and condenser fins should be periodically cleaned with a brush air hose or vacuum cleaner Excess dirt or poor ventilation can cause no cold water and compressor cycling on the 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 straight into fitting until it reaches a positive stop approximately 3 4 WIRING DIAGRAM OPERATION OF QUICK CONNECT FITTINGS SIMPLY PUSH IN TUBE IS SECURED PUSH IN COLLET TUBE TO ATTACH IN POSITION TO RELEASE TUBE ZA PUSHING
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