Cornelius IWC522, IAC 322, IAC227, CR800, CR1200, CR1400, IWC530, IWC330, IWC322, IAC330 Led Indicators

			D915	Water
		D913		Dump
		YL		Valve
RH Evap. Switch
N		RH Evap.	D914	Contactor		7	8
S
						5	6
				Water
						3
LH Evap. Switch		YL		Pump			4
		D910
			D912				2
N						1
		LH Evap.
S
					Hot Gas
Condenser Sensor				GR
		Condenser		D911
	White	plug						230v
Suction Line Sensor
		Suction plug		Fan			Voltage	neutral
	Brown
							Selector
				D96
							Switch
		Test
			RD	GR				115v
		Plug
			D95
			Error
		Options
		Plug	Adjustable Ice
			Thickness Pot.			Transformer
		Micro Processor
		Stacking
		Cable
		Plug		Manual
To Stacked	Unit			Harvest
(if required)				Switch

LED INDICATORS

The LEDs are board circuit indicators. If the LED in the functional board circuit is complete, check component.

Example: Contactor does not energize and LED is “ON”, board circuit is OK. Check contactor, coil, leads, & connections.

Yellow:

SEvaporator switch(s) (proximity) Green:

SWater dump valve

SCompressor contactor

SWater Pump

SHot Gas Valve

SCondenser Fan (cycles on & off with fan)

Red:

Error in system operation. Product shut down.

166240004	20	12/1/94
		Rev 3/4/96