Intergas XTREME 36 - Faults and Troubleshooting Guide; Understanding and Resolving Fault Codes

63
Fault code Description Possible cause / solution
F000
Sensor S0 is defective. ► Replace heat exchanger sensor S0.
F001
Temperature is too high
during central heating
demand.
► Air in system. Bleed the central heating system.
► Pump does not run. Replace the pump.
► Check wiring of central heating flow sensor S1 for breakage/
shutdown.
► Check whether central heating flow sensor S1 is installed
correctly.
► Check for the correct operation of central heating flow sensor S1.
► Replace central heating flow sensor S1.
F002
Temperature too high
during DHW demand.
► Check wiring of domestic hot water sensor S3 for breakage/
shutdown.
► Check whether domestic hot water sensor S3 is installed
correctly.
► Check for the correct operation of domestic hot water sensor S3.
► Replace domestic hot water sensor S3.
F003
Flue gas temperature is
too high.
► Check heat exchanger for contamination.
F004
No flame during start-up.
► Gas valve is closed.
► Gas inlet pressure lower than 20mbar or sometimes disappears.
► Condensation drain is blocked.
► Check ignition unit.
► Gas valve or ignition unit is not receiving electricity.
► Poor internal grounding.
F005
Flame disappears during
operation.
► Condensation drain is blocked.
► Gas inlet pressure lower than 20mbar or sometimes disappears.
► Check ignition unit.
► Check adjustment of gas valve.
► Check air supply duct and flue for possible recirculation or
blockage of flue gases.
► Poor internal grounding.
F006
Flame simulation.
► Replace gas valve.
► Replace burner controller.
9 FAULTS
The following fault codes can be distinguished:
9.1 Fault codes
IMPORTANT
► Using the fault code, check the table
below for the nature of the fault and try
to address the cause of the fault as much
as possible before resetting the boiler.
Requesting fault code
Resetting the boiler
If the burner controller detects a fault, this is shown by a
flashing service symbol
on the display. A fault code, such
as F004, is shown on the le display for 30 seconds. Then the
le display will be extinguished. The service symbol remains
flashing.
The fault code can be requested by tapping the flashing service
symbol .
Requesting fault code
The boiler can be reset by touching the flashing Service
button and holding it for 2 seconds. The boiler will then be
restarted.
Reset
2sec