Cornelius Energize6 Service Manual page 45

Seq Symptom
2 Freeze up Compressor running
3 Freeze up Compressor running
4 Freeze up Compressor running
5 Freeze up Compressor running
Irregular Ice
1 Ice bank buiding unequally
Bank
Irregular Ice
2 Ice bank buiding unequally
Bank
Irregular Ice
3 Ice bank buiding unequally
Bank
Water bath Water bath continues to overfill Water bath fill valve not shut off
1
overflows
Water bath Water bath continues to overfill Stainless steel cooling coil(s) rup-
2
overflows
Water bath
3 Water bath continues to overfill
overflows
No recircula- Recirculation pump not run-
1
tion ning
No recircula- Recirculation pump not run-
2
tion ning
No recircula- Recirculation pump not run-
3
tion ning
No recircula- Recirculation pump not run-
4
tion ning
No recircula- Recirculation pump not run-
5
tion ning
© 2012, IMI Cornelius Inc.
Potential Failure Mode Potential Diagnosis
Ice bank probe not connected
Ice bank probe interrupted
Controller relay defect
Agitator motor off
Agitator motor bad
Water bath overflow tube not
seated
TXV sensing bulb mounting bad
completely
tured
Leaking crimped water line con-
nection
Defective pump motor
Defective motor control board
Motor control board shut down on
error
Loose or defective wire connec-
tion
Low voltage
- 41 -
Energize6 Service Manual
Check
Check cable connector on control-
ler side
Check cable resistance end to end
Exchange main controller
Check agitator motor
Check agitator motor
Check water bath level
Check TXV sensing bulb mounting
(2)
Check water bath fill valve
Check coils and replace if neces-
sary
Check crimped water line connec-
tions
Check and replace motor
Check and replace control board
Troubleshoot error
Check and tighten connections
Check and verify voltages
Publication Number: 621058457SER