True Ice Series User Manual

TRUE ICE SERVICE MANUAL truemfg.com
TEC_TM_198 | REV. A | EN
P#857284
03/26/2024 Page 68 of 96
Troubleshooting & Diagnosis
Flow Charts
No Harvest/Frozen In
Long harvest, normal ice fill
pattern. Ice will not fall from
evaporator. May shut down on E26
(Long Harvest)
After 3 min in Harvest, is
the ice still frozen to the
evaporator?
By the end of the freeze
cycle, does the discharge
line temperature 6" (153
mm) from the compressor
reach 140˚F (60˚C)
Measure voltage at the
harvest valve coil. Is the
correct voltage present?
Is there magnetism
present at the coil?
Does the coil Ω
value read between
325-375?
When harvest is initiated,
does the suction rise and
the discharge fall?
On the control
board between N
and HGV, is there
correct voltage?
Note: Voltages may
vary depending on
model.
See "Assisted
Harvest" flow chart
(pg. 69)
See "Long Harvest:
Refrigeration
System Related"
(pg. 65)
Replace
the control
Check
for loose, broken, or
incorrect wiring
Replace
the Harvest Valve/TXV
assembly and drier
Replace
the coil
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO

True Ice Series Specifications

General

Brand	True
Model	Ice Series
Category	Commercial Food Equipment
Language	English