ICM Controls ICM550 Installation, Operation & Application Manual
Also see for ICM550: Quick start guide
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ELECTRICAL SHOCK HAZARD! Turn off power at the main servicepanel by removing the fuse or switching the appropriate circuitbreaker to the OFF position before working on a high voltage control.Installation of the ICM550 shall be performed by trainedtechnicians only. Adhere to all local and national electric codes.Never turn the dial backward, always turn the dialclockwise to adjust. Do not attempt to touch or adjust the hands of theclock as this may cause permanent damage to the clock.The following example shows the clockset to 2:30 PM.Turn the outer dial clockwise until theinner clock hands point to the correcttime. Each tick mark on the outer dialrepresents 15 minutes.The inner dial is representative ofconventional clock, with the printed“hand” showing the hour and the physicalhand showing the minute. The time displayed onthe inner dial will always correspond with the time on the outer dial.Determine the appropriate cycle timefor your application. Next, set theswitches for each 15 minute intervalyou require by moving the switch tothe outer position.Each switch represents a 15 minuteinterval and there are 4 intervals perhour.In this example, the system will begin onetimed cycle at 5:00 PM, which will last for 45minutes (3 intervals). The unit will resume normal operation at 5:45 PM.If multiple cycles are required, please select the appropriate DIPswitches to represent each 15 minute interval throughout the 24 hourperiod where desired.INSTALLATION, OPERATION & APPLICATION GUIDEFor more information on our complete range of American-made products – plus wiringdiagrams, troubleshooting tips and more, visit us at www.icmcontrols.comICM550Multi-Functional TimerInputs:• Nominal voltage range: 120-240 VAC• Frequency: 60 HzOutputs:• Type: RelayContact Ratings:• Compressor: [2]&[4]: 30A R, 1 HP @ 120 VAC, 2 HP @ 240 VAC• Electric heat: [1]&[3]: 40A R, 1 HP @ 120 VAC, 2 HP @ 240 VAC• Fan: [1]&[F]: 30A R, 1 HP @ 120 VAC, 2 HP @ 240 VACEnvironmental• Operating temperature: -40 to +131°F• Operating humidity: 0-95%, non-condensingMechanical• Construction: Open board (plastic bracket mounted).The ICM550-ENC comes packaged in a NEMA Type 4X ratedweatherproof enclosure• Mounting: Vertical or horizontal orientationTiming• Minimum cycle time: 15 minutes• Maximum cycle time: 23 hours 45 minutes• Terminate cycle: Cycle can be terminated by shorting “X to N”Status LED• Cycle mode: (Red LED)• Normal mode: (Green LED)• Grasslin: 010-0011B, DT040, DT140, DTAV40, DTMV, DTSX• Paragon: 8041, 8045, 8047, 8141, 8143, 8145, 8245, 8247• Precision: 6041, 6045, 6047, 6141, 6145ICM550 control module, bracket mount, installation guide, terminalblock & wiring diagram label sheet, #8 X 1/2” sheet metal screws (3), #6X 1/2” hex head screws (4).• Commercial defrost timer• Pool & spa circulation pumps“USE COPPER WIRES ONLY”Tightening torque 15 in-lb.SPECIFICATIONSREPLACESPACKAGE CONTENTSAPPLICATIONSTERMINAL BLOCK SAMPLE WIRING DIAGRAM (FOR DEFROST APPLICATION)TO SET THE CURRENT TIMETO SET DEFROST TIMECAUTIONWARNINGE492643LISTEDUSUL®CCLOCK OPERATED SWITCHCompressorContactor CoilSolenoid ValveSwitch PositionMode ADefrostThermostatwith Fan DelayFanT-StatK1F 3 1 2 4 N XK2DefrostHeater120VACL1L2 |
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