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R1K 18 - RAD - ING - Manuale - 1706.1_V3
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3.1.9. FAULT SIGNALLING CODES
The boiler might signal some faults by displaying a code. Below you have a list of the codes and of the
operations to be performed in order to unlock the boiler.
CODE
ICON
FAULT
INTERVENTION
E01
FLAME BLOCK
MAKE SURE THAT THE BOILER AND CONTACTOR GAS VALVES
ARE OPEN.
PRESS THE RESET ‘
’ BUTTON ON THE CONTROL PANEL TO
RESET THE FAULT, AS SOON AS THE ERROR CODE DISAPPEARS
FROM THE DISPLAY, THE BOILER WILL START AUTOMATICALLY.
IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT
CENTRE.
E02
SAFETY THERMOSTAT (95 °C)
PRESS THE RESET ‘
’ BUTTON ON THE CONTROL PANEL TO
RESET THE FAULT, AS SOON AS THE ERROR CODE DISAPPEARS
FROM THE DISPLAY, THE BOILER WILL START AUTOMATICALLY.
IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT
CENTRE.
E03
FUMES SAFETY THERMOFUSE (102 °C)
CONTACT THE TECHNICAL SUPPORT CENTRE.
E04
WATER MISSING IN THE SYSTEM
IF THE SYSTEM PRESSURE IS BELOW 1.2 BAR, FILL THE SYSTEM
AS DESCRIBED IN CHAPTER “SYSTEM FILLING”.
IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT
CENTRE.
E05
HEATING PROBE
CONTACT THE TECHNICAL SUPPORT CENTRE.
E15
RETURN PROBE
CONTACT THE TECHNICAL SUPPORT CENTRE.
E16
ELECTRIC FAN
CONTACT THE TECHNICAL SUPPORT CENTRE.
E18
INSUFFICIENT CIRCULATION
CONTACT THE TECHNICAL SUPPORT CENTRE.
E21
GENERAL INTERNAL BOARD ERROR
CUT OFF THE POWER SUPPLY FROM THE MAIN SWITCH AND
THEN RESTORE IT, AS SOON AS THE ERROR CODE DISAPPEARS,
THE BOILER WILL RESTART AUTOMATICALLY.
IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT
CENTRE.
