2. MAINTENANCE
CODE
ANOMALY
POSSIBLE CAUSE
REMEDY
RESET
A80
ELECTRIC FAN
WRONG CONNECTION
OF THE ELECTRIC FAN;
ELECTRIC FAN
BROKEN.
CHECK THE CONNECTION
ELECTRIC;
REPLACE IT.
AUTOMATIC.
BROKEN SENSOR.
CHECK THE CONNECTION
ELECTRIC;
REPLACE IT.
A81
LOSS OF FLAME
THE FLAME DISAPPEARED 6 TIMES IN
10 MINUTES.
PRESS THE
RESET BUTTON
'
A84
GAS VALVE
GAS VALVE CABLE
DISCONNECTED OR BROKEN;
CHECK THE CONNECTION
ELECTRIC;
PRESS THE
RESET BUTTON
'
BROKEN GAS VALVE.
REPLACE THE GAS VALVE AND FOLLOW THE
PROCEDURE DESCRIBED IN THE 'TOTAL
CALIBRATION OF THE GAS VALVE' CHAPTER.
49
SF 14 EVOLUTION NOx - RAD - ENG - Manual - 2009.1_HDIMS13_firm.05_R9
2Cod
isiegnalazionalanomalies_water heater_HDIMS13_firm.05
HALL EFFECT SENSOR;
INCORRECT CONNECTION OF THE
Summary of Contents for SF 14 EVOLUTION NOx
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