Service Manual
ELEVATION SERIES CIM CUBER WATER INLET VALVE
42
Water Inlet Valve
Operation
Relay 4 on the Board (LED ON) energizes the
Valve first on initial start-up to fill the Sump
until the contacts of the High Float Switch
open, indicating a proper amount of water for
ice making. The purpose is to verify water sup-
ply before starting the unit. After the initial
cycle is complete, the Valve will be energized
during the Harvest Cycle and if needed, re-
energized during the Pre-Chill to complete fill-
ing the Sump (See Sequence of Operation pg.
9). In either case, Relay 4 will be illuminated
when Water Inlet Valve is energized. During
the Cleaning and Sanitizing Cycle the Water
Inlet Valve will be energized several times
during the rinse and purge portion of the cycle
(see Cleaning Instructions pg. 56).
Troubleshooting
The maximum fill time allowed to open the contacts of the High Float Switch is 5 minutes. If
Relay 4 is illuminated and the Water Inlet Valve doesn’t open, verify water supply to the unit,
then check for line voltage between the Tan and Blue wires on the Molex. If line voltage is not
present, the issue is the Board. If line voltage is present, check for line voltage at the Water Inlet
Valve coil. If no line voltage is present, the issue is the wiring or connectors. If line voltage is
present, check resistance of coil. No resistance = open coil, replace Valve. If coil checks out, verify
Water Inlet Valve for cleanliness and clean or replace as needed. Also verify incoming water sup-
ply and for plugged filters.
Voltage can also be verified at the connector at the coil of the Water Inlet Valve.
R1 R2 R3
R4
R5
R6
L2/N L1