68
R1K 75 - RAD - ING - Man.Inst. - 1901.1_
SK.2
_con_PA_AHS
2 Codici
di
segnalazione
anomalie_R1K
100_MIAH4_c
on
PA_EN
2. MAINTENANCE
SUPPOR
T
CENTRE
CODE
FAULT
POSSIBLE CAUSE
SOLUTION
RESET
E03
FUMES
SAFETY
THERMOFUSE (102°C)
THERMOFUSE BROKEN;
REPLACE IT;
MANUAL
RESET
(HOLD THE RESET ‘
’ KEY FROM THE
MASTER CONTROL
PANEL).
THERMOFUSE CABLE
DISCONNECTED.
CHECK THE WIRING.
E04
WATER MISSING IN THE
SYSTEM
INSUFFICIENT WATER
PRESSURE INSIDE THE
SYSTEM (LOWER THAN 0.3
BAR);
LOAD THE SYSTEM;
AUTOMATIC.
WATER PRESSURE SWITCH
CABLE DISCONNECTED;
CHECK THE WIRING;
WATER PRESSURE SWITCH
BROKEN.
REPLACE IT.
E05
HEATING PROBE
BROKEN OR INCORRECTLY
CALIBRATED PROBE
(RESISTANCE VALUE 10
KOHM AT 25 °C NTC);
REPLACE IT;
AUTOMATIC.
DISCONNECTED OR WET
PROBE CONNECTOR.
CHECK THE WIRING.
E06
DOMESTIC CIRCUIT PROBE
BROKEN OR INCORRECTLY
CALIBRATED PROBE
(RESISTANCE VALUE 10
KOHM AT 25 °C NTC);
REPLACE IT;
AUTOMATIC.
DISCONNECTED OR WET
PROBE CONNECTOR.
CHECK THE WIRING.
E14
AIR PRESSURE SWITCH
AIR PRESSURE SWITCH
TRIPPED
CHECK FLUE GAS
DUCTS, CHECK CABLE, REPLACE PART
MANUAL RESET
(HOLD THE RESET ‘
’ KEY FROM THE
MASTER CONTROL
PANEL).