AWB fault code F00
Fault code F00 on an AWB boiler (including ThermoElegance) means: No fault. Reset the appliance once. If the code comes back, a part is usually faulty. You can check the water pressure and settings yourself; leave work on gas-carrying parts to a certified gas engineer.
After a safety alert (gas, flue gas, combustion), reset no more than once and call in a certified gas engineer. If you smell gas, call your national gas emergency number or 112 immediately.
Cause
Fault code F00 on an AWB boiler indicates: No fault.
Applies to
AWB ThermoElegance, HR 35 ST.
Fault code F00 on other AWB series
The same code does not mean the same thing on every series. Check the rating plate to see which series you have:
- F00 on ThermoElegance, 3 A (N NL), 35A, 4 A (N NL) A/2, 4 SOLO A (N NL), 5 A (N NL): Defective temperature sensor in the CH flow pipe.
- F00 on ThermoElegance, 25A/3: Open circuit of flow temperature sensor.
- F00 on ThermoMaster, CXV 30 A: Open circuit of flow sensor.
- F00 on ThermoMaster, CXV 35 A: Open circuit of flow sensor. Wire break in flow sensor. Defective flow sensor. Multiple connector on electronics not secured.
Matching parts
AWB parts are available from Instalpunt; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days.
This message does not point directly to one faulty part. These are the parts that most often fit this appliance:
- AWB ignition transformer € 32.67
- AWB burner gasket € 7.84
- AWB ignition electrode seal € 15.68
Fix it yourself or call an engineer?
Always consult the manual for your appliance and work safely. If in doubt or if the fault comes back, call in a qualified professional. A question about a part? Write to us at info@instalpunt.nl.
Frequently asked questions
What does AWB boiler fault code F00 mean?
No fault.
How do I fix fault code F00 on an AWB boiler?
First check the cause described above. Then restart the appliance using the reset button. If the message comes back, a part usually needs replacing or the fault needs to be repaired by a qualified professional.
Which parts do I need for AWB fault code F00?
That depends on the exact cause. In the AWB parts overview at Instalpunt you will find the current price and stock for each part.
Can I fix fault code F00 myself?
You can reset the appliance and check things like the water pressure or settings yourself. Work on gas-carrying parts must be left to a certified gas engineer.
All AWB boiler faults and codes at a glance →