Cornelius IWC530, IAC 322, IAC227, CR800, CR1200, CR1400, IWC330, IWC322, IAC330, IAC522, IWC522 Trouble

Trouble	Probable Cause	Remedy
ICE WEIGHT LIGHT AT TOP	A. Float stuck open.	A. Replace the float valve.
OF PLATE AND HEAVY AT
THE BOTTOM

NOTE: REVIEW DRAWING ON PAGE 19 OF THIS MANUAL FOR NORMAL ICE SLAB.

B.Flow control washer missing from the float or installed upside-down (numbers must be facing up).

C.Water flow rate over the evaporator too fast.

D.Water leaking around curtain and pan; curtain frozen in the ice.

B.Replace or re-install as needed.

C.Check position of distribution tube (inner & outer).

D.Correct.

E.	Expansion valve flooding.	E.	Tighten and seal bulb. Replace
			TXV if required.
F.	Condenser air re-circulating.	F.	Install baffle.
G.	Low charge.	G.	Leak check, evacuate & recharge.

H.Hot gas solenoid valve leaking. H. Replace.

I.	Evaporator wall gasket torn or I.	Replace.
	missing, allowing condenser
	air to reach top of evaporator.

SOFT WHITE ICE OR WATER A.	Distribution tube or water
PUMP NOT PUMPING	system scaled.
B. Water temperature too cold.
C.	Inadequate water system;
	water pressure too low (below
	20 PSI).

A.Clean distribution system as required.

B.50_F (10_C) minimum.

C.Correct.

D.	Inadequate water system; float	D.	Replace.
	plugged or damaged.
E.	Distributor tubes – old style	E.	Replace with new style, 47 hole,
			distributor tube. High flow tubes
			require new style water curtains to
			contain water.

166240004	54	12/1/94
		Rev 3/4/96