Recent: Windows 11, Dell 5450, JBL Bluetooth headphones?

Mend > Home Heating Systems

Mend Vaillant Turbomax plus Fault Code Heating

My Vaillant Turbomax plus boiler is showing a fault code of F.22. ?

My Vaillant Turbomax boiler is showing a fault mode of F.22. How do I repair this?

Helen
February 2009
VaillantVaillant Turbomax plusHeating, Home Heating SystemsVaillant Fault Code Heating
It could be a number of things.
Does the boiler fire up, then stop when the temperature goes too high? Is the fan working? If yes.
1) try it on water only. It is possible that a flow sensor is
not working or 3-way valve stuck in heating mode.

John
January 2010
hmmn same as mine i have no idea what to do!!

olisa
December 2009
Sorry - I can't answer your question, I wish I could - but want to say that my boiler has just thrown up thesame problem!! F.22. I wonder if this is a common problem for a certain batch of boilers? When did you get your boiler installed, please?

Joan
February 2009
F.22 Dry fire protection No water in appliance, pump cable defective, pump
blocked or defective, pump output too low

a
February 2009

Related Questions ...

Mend boiler pressure fault
1

Vaillant Ecotech Plus 831 F22 fault?

I've been having problems for 3 weeks now, and on the 3rd plumber, and still not fixed. First had F75 fault a... [Read more]
Mend vaillant boiler fault code
1

how to fix my Vaillant ecotec plus 824?

My boiler is flashing con on display as I have had a rubber pipe split. I have tried hair dryer for 1/2 hour ... [Read more]
Mend vaillant boiler fires
2

How can I fix my Vaillant Ecotec Plus 428 boiler problem?

When the outside temperature is very cold, and the boiler fires up to heat domestic water and/or the central h... [Read more]
Mend Vaillant Fault Code Heating
1

how can i fix my vaillant t ecomax 824/2 no heating?

there is hot water but no heating . the fault code is S30 - no external heat demand . It has never gone wrong ... [Read more]
Mend vaillant boiler fault pressure
1

Vaillant ecotec 466 boiler f.75 5er code?

Hi we have the above boiler which has been displaying the F.75 fault code. We have had the pressure sensor cha... [Read more]
Mend boiler lockout vaillant
1

Lock out problem with vaillant turbomax plus?

My turbomax plus 828e locks out under the following circumstances.1 If I draw hot water when the boiler is co... [Read more]
Mend boiler central heating fault
2

valliant eco plus 837 boiler ?

hi i have a vaillant eco plus 837 boiler , and recently had a small pipe change for shower head to downst... [Read more]
Mend vaillant pro heating water
2

vaillant eco tec pro fault code "F28"?

No heating or hot water, red LED also lights up. tried to ignite boiler but no joy. How to fix it ?????
Mend boiler heating error
3

how can i fix my Valliant Boiler Ecotech?

my boiler is flashing up a f22 code which means i need to fill up water in the system as the hot water and hea... [Read more]
Mend Vaillant Fault Code Boiler
1

How can I fix my turbo max282 Vailiant boiler?

How can I fix my turbo max282 vailiant boiler. Either the heating or the hot water keep failing to come on and... [Read more]
Mend boiler error code heating
6

Does anyone have any idea or advice regarding my vaillant ecoTEC plus 630?

i have had all sorts of problems over the past 24 hours with my above named boiler. all the heating went off y... [Read more]
Mend vaillant boiler fault code
1

vaillant fault code f7.5?

Hi, just tried putting the heating on for the first time this year & F7.5 came up on the display. Switched bo... [Read more]
Mend vaillant combi boiler fault code
1

fault s13?

i have a vaillant combi boiler does not ignite on hot water or central heating comes up with s13 i think this ... [Read more]
Mend indicates display water
1

i have a vaillant 837e boiler which indicates f24 in the display panel?

my vaillant 837e stops heating water and central heating once or twice a day,when it does this fault code f24 ... [Read more]
Mend Vaillant Error Code Heating
6

Vaillant Ecomax 824E Boiler Error code F05?

I'm almost freezing to death. I need your help PLEASE? My Vaillant Ecomax 824E Boiler has gone on the blink: ... [Read more]
Mend Vaillant PCB Heating

Vaillant eco plus 531 boiler?
Mend advice test turned

Advice?
Mend eco tec boiler

how do I rectify the fault as detailed below?
Mend vaillant central heating no hot water

Vaillant 828E - no hot water?
Mend boiler heating vaillant

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
Mend central heating diverter valve repair

Vaillant vcw gb242 eh central heating problem?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend vaillant boiler fault f22

Vaillant condensing boiler ecoTEC plus?
Mend max boiler fault

Vailliant turbo max plus 824e?
Mend Vaillant Heating Repair

Vaillant F22 fault?
Mend heating boiler radiator

Problem with the pressure in combi boiler?
Mend boiler heating Vaillant

how to fix water pressure its down at bottom of grey part?

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...

Other models...

Vaillant 242EVaillant 282EVaillant 828Vaillant 837Vaillant combiVaillant combi boilerVaillant eco tec pro 28Vaillant ecoMAXVaillant ecomax 828/2eVaillant Ecotec 831Vaillant ecoTEC plusVaillant Ecotec Plus 418Vaillant EcotechVaillant F22Vaillant TurboVaillant turbo maxVaillant Turbomax 242eVaillant turbomax 824eVaillant VCW GB 242EVaillant VUW 242/1E

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Topic

Vaillant Turbomax Plus F.22 Fault - Fix It