Calorex Pro-Pac PPT45EHC - Page 30

USER CHECK LIST 90/140BHC
LAMP ACTION MODE
UNIT DOES NOT OPERATE HEAT COOL
ALL LAMPS OFF Check mains supply - external fuses - isolator etc check
internal control M.C.B
P P
MAINS RED ON Check ermostat set point.
‘Check Compressor/fan MCBs
P P
TEMP O.K GREEN OFF ‘Standby’ switch is ‘1’
P P
WATER FLOW OK GREEN ON Check water flow is adequate
P P
OTHER LAMPS OFF
P P
MAINS RED ON Check air flow is not restricted
P P
FAULT AMBER OFF Check compressor motor starter has not tripped.
P P
FRIDGE FAULT 1
AND/OR 2
AMBER
1/2
ON Check HP and LP cutout switches and reset Fridge
circuit 1 cut out switches in LH side of machine -
electric box facing. Fridge Circuit 2 cut out switches
mounted below console.
P P
WATER FLOW OK GREEN ON Also check ermal overloads located in Electric box.
P P
HEAT RED ON
P
CHILL RED ON
P
OTHER LAMPS OFF
MAINS RED
ON
FAULT AMBER
ON Check water flow is adequate. Check water pump etc
to restore flow rough machine
P P
WATER FLOW OK GREEN OFF
OTHER LAMPS OFF
MAINS RED
ON
FAULT AMBER
ON Check fan motor circuit breakers (Check so start (if
fitted).
P P
FRIDGE FAULT 1
AND/OR 2
AMBER
1/2
OFF Check linked in external equipment is not e cause of
e fault.
P P
WATER FLOW OK GREEN OFF
OTHER LAMPS OFF
Continued Overleaf
30
SD566250 ISSUE 35
PR0-PAC SYSTEM OWNER INSTALLATION MANUAL