USER CHECKLIST PROPAC90/140BH/BHY
LAMP
MAINS
RED
FAULT
AMBER
FRIDGE FAULT 1
AMBER
and/or 2
DEFROST
WHITE
MAINS
RED
FAULT
AMBER
FRIDGE FAULT 1
AMBER
and/or 2
DEFROST
WHITE
RED
MAINS
AMBER
FAULT
FRIDGE FAULT 1
AMBER
and/or 2
DEFROST
WHITE
RED
MAINS
AMBER
FAULT
FRIDGE FAULT 1
AMBER
and/or 2
DEFROST
WHITE
SD566251 ISSUE 36
UNIT DOES NOT OPERATE
OFF
Power interrupted, check mains supply, external fuses, isolator)
OFF
OFF
1/2
OFF
ON
Check unit run/standby switch is not set to 0
OFF
OFF
1/2
OFF
Check thermostat set point. Check internal control MCB.
ON
Check air flow is not restricted.
OFF
Check compressor motor starter has not tripped
ON
Check HP and LP cut out switches and reset (red buttons). Note
the LP switch on Y machines auto resets. Fridge circuit 1 cut out
1/2
switches are in left hand side of machine with electric box facing.
Fridge circuit 2 cut out switches are mounted below the console.
OFF
Check water pump etc to restore water flow through machine. Also
check thermal overloads located in the electric box
ON
ON
Check fan motor circuit breakers (Check soft start (if fitted))
OFF
Check linked in external equipment is not the cause of the fault.
1/2
OFF
ACTION
Continued Overleaf
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