how to mend it - Fix appliances, electricals, gadgets, cars... Ask for free help
:: home
:: add a question
:: search
:: help
:: most recent
:: unanswered
   Search: Go 
Fixed for free!
Ask Your Question
Popular

These categories may also be of interest ...

Heating, Convector Heaters

Heating, Fan Heaters

Heating, Oil Filled Radiators

Full list

... mend, fix, or repair just about anything.

Help someone
  Are you good at fixing things?  

Click here to help

Fault info.
Click here for De Dietrich repair information.
First time?

howtomendit.com costs nothing to use and you can ask a question without an account or logging in.

Click here to ask a question.

Answers

Who answers the questions?

Other users of howtomendit.com provide the answers. The more detail and information you provide in your question the easier it is for others to help you.

Search for a fix
How can I fix my
Home Heating System?
Mend it
How can I mend my LG Intellowasher?
Categories > Mend Heating, Home Heating Systems > Question
Q & As - mend, repair, fix heating, home heating systems, central heating, heating, cold, heating system, radiatorNavigate to ...
Heating, Home Heating Systems (31117 other questions)
Other categories
Add a question



Mend > Home Heating Systems

Question - mend, repair, fix

Ferroli DOMIcompact F24B: Unknown error?

I just came back from a couple of days away from home (boiler not used for 4.5 days), and my boiler is showing error message "F-", which is not in the manual. Neither heating nor hot water is working.

Pressure is just over 1, which is normal for this boiler.

I've tried the following:

- pressing reset: It goes through the P1, P2 and P3 stages if I follow the adjust procedure outlined in the manual, but then goes back to the error message.

- Turning the boiler off and on again after 10 minutes: It goes straight back to the error message.

Has anyone seen that error message before and can advise me how to fix the problem?

Thanks!



London1066
September 2017


Need to mend your Ferroli home heating system?

To add an answer, click here To add a new question, click here To find all other questions, click here

Answers - mend, repair, fix

Answers will appear here when the question above is answered.

(No answers have been added yet.)

Can you help? Click here to add an answer.

To add an answer, click here    

Add An Answer Form

Add your answer using the form below ...

The question: Ferroli DOMIcompact F24B: Unknown error?
Your answer:

(Add your answer here. Try to include as much detail as possible.)
Your name:

(Enter your name as you wish it to be displayed.)
Other questions in this category - Heating, Home Heating Systems
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not they have all been bleed but not working now i had a a3 code and the problem has started after that...

Click here for how to mend it.
Parts for ferroli optimax he 31c ?

Hi, can I mend this boiler using parts from the plus model as I've been given one? Thanks, Mike...

Click here for how to mend it.
Replace a diverter valve?

How do you replace a diverter valve on a ferroli HE31C...

Click here for the fix.
Ferroli Optimax HE31c a26 problem?

I'm having A pressure issue. The system pressure will increase to over 2-3bar and shut off from a starting position of 1.2bar. If I start from a position of a half a bar then I can only set my temperature to around 50 degrees for the system to stay under 2bar and remain on????...

Click here for the repair.
Hi how to increase the water pressure on ferroli optimax 25C?

Hi how to increase the water pressure ? I’m getting F37....

Click here for the repair.
ferroli plus 31c has a code b2 any ideas?

code fault b2 on my ferroli optimax plus 31c...

Click here for how to mend it.
Connections on Ferroli F24 Gas Valve?

Anyone know the connections and expected voltages on the gas valve VK4105G fitted on a Ferroli boiler. Mine is not operating correctly and I want to determine if the fault is with the valve or the supply coming from the control board....

Click here for the fix.
I have a Ferroli FF 77 the pilot light has gone out will not stay on ?

when i release the gas button the pilot will not stay on...

Click here for the repair.
Fix what?
Kitchen Appliances, Coffee Machines - fix/mend/repair/service information
Audio, In-Car Cassette/Radios - fix/mend/repair/service information
Power Tools, Angle Grinders - fix/mend/repair/service information
Help wanted!
Advertisements
Fixed!
Thank you. This has been driving me to distraction for months. Now fixed!

Jennifer
May 2020


Mend it
How can I repair a rundll32.exe error?
All appliances!

To mend any household, kitchen, or other electrical appliance start here.

To search for repair advice click here.

To find out how to mend it click here.

Mend it
How can I repair my Worcester Boiler?
Fault find
Click here to fix Baxi products.
Advertisements
Important

Attempting repairs can be dangerous.
In many instances work should only be undertaken by a qualified professional.
Ensure you have read our Small Print page before using information supplied via this website.

©  2003 vE
We use Cookies. See our Privacy Policy.