Cornelius 322 manual Led Indicators

Cycle time (CT) = freeze time plus harvest time, in minutes and seconds. 1440 divided by CT = number of cycles per 24 hours.

Measure weight of ice from one cycle in pounds and fractions of a pound.

Example: Weight/cycle x cycles/day = total production/24 hrs. Compare to the production tables

* If water cooled, be certain water regulator valve is set to maintain 225/235 PSI head pressure.

		D-15	Water
	D-13		Dump
			Valve
RH Evap. Switch	YL
	RH Evap.	D-14	Contactor	7	8
			Water	5	6
LH Evap. Switch	YL		Pump	3	4
	D-10	D-12
					2
				1
	LH Evap.
Condenser Sensor			GR	Hot Gas
	Condenser		D-11
White	plug					230v
Suction Line Sensor
	Suction plug		Fan		Voltage	neutral
Brown					Selector
			D-6		Switch
	Test	RD				115v
	Plug		GR
		D-5
		Error
	Options
	Plug	Adjustable	Ice
		Thickness Pot.		Transformer
	Micro Processor
	Stacking
	Cable
	Plug		Manual
To Stacked Unit			Harvest
			Switch
(if required)

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 S Water Pump

S Hot Gas Valve

S Condenser Fan (cycles on & off with fan) Red:

Error in system operation. Product shut down.

166240008 16 3/17/95