RHOSS KCMS/PCM Série Mode D'emploi page 33

I.2.5.3 Unit in alarm status
If an alar m is triggered by a fault that inhibits operation, the alarm code
appears on the displ ay via the recess ed panel. T hat with the highest
priority appears when a number of alar ms have been triggered.
Alarm cod e
(*) if present
Description of the alar ms:
Probe ST 1/ST2/ST3 is f ault y: the pr obe is decalibrated or has
disconnected from the el ectronic board.
Anti-freeze: T he water inlet temperature is l ess than 2°C.
Overheating: The water i nlet temper ature is over 80°C.
Fan: The fan motor is malfuncti oning or its thermal protection has been
triggered (in which case, you must wait for it to be restored
automaticall y).
Remote saf et y (SIC): The c ontact that c ontrols unit operation has
closed.
Gener al alarm: DI5 open = al arm (excluding KCMI).
Fault y EEPROM: The microproc essor is malfuncti oning.
Serial board is offline: T he s erial board is faulty.
The normal operati ng conditions of the appliance are restored
automaticall y besides the louver alarm (A8), which requires the louver
of the unit to be opened.
Meaning
Probe ST1 is faulty
(room air probe)
Probe ST2 is faulty
(water probe)
Probe ST3 is faulty
(additional c oil water
probe)
Anti-freez e
Overheating
Fan
Remote s afety (SIC)
General alar m
Faulty EEPROM
Serial board is offline (*)
Priorit y
3
4
5
6
7
8
10
9
1
2
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SECTION I: USER