S8E V3 Hi-Carb Superchiller
230V / 50Hz
www.lancerbeverage.com
Page 17 of 27
Hoshizaki Lancer reserve the right to change specifications without notice.
Part No: 68000021
Images are for illustration purposes only as product may vary.
No 043-3 – 19 December 2019
8. Trouble Shooting
8.1 Refrigeration
TROUBLE
CAUSE
REMEDY
Compressor will not
start.
Power Failure.
High Pressure/temperature switch
activated.
LED on Ice Bank Control board
illuminated.
Ice bank control faulty contacts not
closing.
Check start mechanism components.
Thermal overload faulty, open circuit,
compressor seized.
Check for blown fuse, supply cord pulled
out or supply outlet turned off.
Turn chiller “off” at supply socket then
“on” again to reset controller.
Check Ice bank control using Procedure
on page 20. Replace if defective.
If faulty, replace e.g. capacitors, start
relays.
Replace compressor, check condenser,
check power supply, evacuate system
and if necessary fit burnout drier to
industry standards.
Compressor short
cycling on thermal
overload (frequent
starting and stopping
of the compressor
while ice bank control
contacts remain
closed).
Dirty condenser.
Restricted air flow over unit.
Low supply voltage.
Defective thermal overload.
Check wiring connections.
Fan motor bearings tight or seized.
Clean condenser of all lint and dirt.
Check for air restriction to condenser.
Check with voltmeter.
Replace compressor.
Tighten if loose.
Replace motor(s)
Product too warm
Ice bank control defective
(permanently open circuit).
Low refrigerant charge.
Check agitator motor, seized or fused.
Check Ice bank control using procedure
on page 20.
Replace control or probe if defective.
Leak check, repair leak, charge with
correct amount of refrigerant.
Replace if not working.
Compressor runs too
long or doesn’t cycle.
Location too hot.
Superchiller overloaded.
Loss of refrigerant.
Condenser clogged.
Fan not operating.
Relocate or improve ventilation.
Use larger model or reduce python
length.
Leak check and repair.
Clean off dust, lint, grease, etc.
Remove obstruction or replace motor.
