M0G940E8-00 04/07/08 pag 38
SELECTING OPERATING TEMPERATURE
COMFORT
: to select the COMFORT temperature for the current operating mode, press the COMFORT key. The set point is
only displayed on the machine.
When this mode is activated, the led to the left of the key lights up and remains alight.
ECO: to select the ECONOMIC temperature for the current operating mode, press the ECO key.
In the winter this reduces the set point and increases it in the summer.
When this mode is activated, the green led to the left of the key flashes slowly.
ALARMS
FLASHING LED: there is an anomaly at the AUTOMATIC reset
FIXED LIGHT LED: there is an anomaly at the MANUAL reset
ALARM RESET: TEST + ON/OFF keys pressed simultaneously for more than 2 seconds.
Alarm type:
ELECTRICAL CIRCUIT ALARM
REFRIGERANT
CIRCUIT
ALARM
WATER
CIRCUIT ALARM
Inlet probe HP Flow pump
Outlet probe LP System charged with water
Radiant panel water probe CCMP/VENT Antifreeze alarm
Coil/flow probe HP1 Pre-Alarm Antifreeze PREAlarm
External probe BP1 Pre-Alarm Pump alarm
Pressure 1 probe C1 PREAlarm
Water reset inlet PRad. Cooling limit alarm
External relative humidity probe PRad. Water frost alarm
Phase monitor Coil frost alarm
Electric heater output probe Alarm ?T° incongruous
Electric heater antifreeze alarm
Allarme serial faulty Allarme serial faulty Allarme serial faulty
FUNCTIONING TEST
The “Test” key allows the verification of the proper functioning of the all six signalisation LEDs.
When it is pressed, all leds are ON until the key is released.
REMOTE OR SERVICE KEYPAD (OPTIONALS)
Menu and “historical log “of alarms
flashes during an alarm
VALUE display
Led signalling the necessity to
multiply by 100 the value
Opened active defrost
Opened active compressor
INDEX display.
COOLING
open in COOL
HEATING
open in HEAT
STATUS menu
Opened ACTIV PUMP
Increases decreases the VALUE ON –OFF
Index scrolling
PARAMETER MODIFY
AL
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STATUS
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