User manual

1592022700 User manual iCHILL 200CX Rel. 1.0 22/04/2009
Reset
Chiller: evaporator inlet NTC probe higher than AL33 + AL34.
Heat pump: evaporator inlet NTC probe higher than AL42 + AL43.
In stand-by or remote OFF: the evaporator inlet NTC probe higher than AL33+AL34 or
AL42+AL43.
Restart
Automatic
Icon
Blinking
Action
Alarm Relay + and buzzer on
39.20 AEP1 - AEP2 EVAPORATOR PUMPS / SUPPLY FAN MAINTENANCE REQUEST
Label on the display
AEP1 (Main water pump)
AEP2 (Support water pump)
Activation
Load running hours > counter setpoint for that load (CO26 or CO27)
Reset
Running hour reset (Hour label in Menu function)
Restart
Manual
Icon
blinking
Actions
Alarm relay and buzzer activated
REGULATIONS
Actions
Only signalling
Loads
Not modified
39.21 ACP1 - ACP12 CONDENSER PUMPS MAINTENANCE REQUEST
Label on the display
ACP1 (main water pump)
ACP2 (support water pump)
Activation
Load running hours > counter setpoint for that load (CO28 or CO29)
Reset
Running hour reset (Hour label in Menu function)
Restart
Manual
Icon
blinking
Actions
Alarm relay and buzzer activated
REGULATION
Actions
Only signalling
Loads
Not modified
39.22 B1HP - B2HP HIGH PRESSURE SWITCH CIRCUIT 1 AND 2
Label on the display b1HP (high pressure switch circuit #1)
b2HP (high pressure switch circuit #2)
Reason
The unit is running and the digital input of the high pressure switch is active
Reset
Digital input not active
Restart
Reset procedure in Menu function
Always manual AL61 = 0
Always automatic AL61 =16
From manual to utomatic if AL61 value is between 1 and 15
Icon
blinking
Action
Alarm Relay + and buzzer on
Regulation
Condensing fan If FA02=0 the fan is forced at maximum speed for 60 seconds then switched off
If FA02=1 the fan is forced at maximum speed for 60 seconds then regulate according to normal
fan regulation