INSTRUCTIONS FOR TECHNICAL PERSONNEL
37
7) SELF DIAGNOSTICS: ALARMS AND FUNCTIONS ON THE
DISPLAY
The alarm codes and indication of the functions active while the machine is
operating are:
? ? OFF.: MACHINE OFF.
? ? A 1: CYCLE NOT COMPLETED (appears upon turning the machine on after
interrupting a cycle using the "Q1". main switch)
? ? A 2: BOILER OVERHEATING (the temperature in the boiler exceeds 105°C – the
active cycle is finished).
? ? A 3: TEMPERATURE PROBE NOT CONNECTED (the heater of the probe in
alarm state is disconnected - the active cycle is finished).
? ? A 4: TANK NOT FILLED WITHIN 30 min.(turn off and then turn on the
machine).
? ? A 5: BOILER NOT HEATING WITHIN 30 min.
? ? H 1: RINSE WATER TEMPERATURE (at least 15°C below the set value - the
active cycle is finished).
? ? H 2: NO WATER SUPPLY (no incoming water for at least 2 sec. –OPTIONAL -
the active cycle is finished).
? ? H 3: TANK TEMPERATURE (at least 10°C below the set value - the active cycle
is finished).
? ? F 1: DOOR OPENING (opening the door during a cycle).
? ? F 2: INITIAL LOADING PHASE.
? ? C 1: SELF CLEANING AND DRAIN CYCLE (for the entire duration of the
cycle).
? ? C 2: DRAIN CYCLE (for the entire duration of the cycle).
? ? C 3: REGENERATION OF THE WATER SOFTENER (for the entire duration of
the cycle).
? ? P.r.o.: PARAMETERS PROGRAMMING.
? ? P.S.t.: PRESET LOADED.
In case of multiple simultaneous alarms the display will show the codes on the
basis of the following priorities:
1. H1-H2-H3
2. A1-A2-A3-A4-A5
3. F1-F2
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