True Ice Series User Manual

TRUE ICE SERVICE MANUAL truemfg.com
TEC_TM_198 | REV. A | EN
P#857284
03/26/2024 Page 72 of 96
Troubleshooting & Diagnosis
Fill Valve (WIV)
Water is not filling the sump tank; Unit
could be off displaying H

O alarm
Is the water supply
valve on? Does the ice
machine have water?
Turn supply water valve
on and cycle unit.
Is voltage present at
the board during
Fill (WIV)?
Is incoming water
supply greater than
20 psi during fill?
Is voltage present at
the WIV coil during Fill
(12VDC)?
Does the sump fill
within 3 min?
Is the WIV opening
during the fill cycle?
Replace
the WIV
Check
connections
between WIV and board
harness
WIV
is operating
correctly
Replace water filter
Replace
board
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO

True Ice Series Specifications

General

Brand	True
Model	Ice Series
Category	Commercial Food Equipment
Language	English