Gas Work Question

Pressure fault f37 on a otpimax 25c combi boiler

Problem sorted now! Thanks for all your answers!

2 Answers

Drain down your system until desired pressure using a Drain Off Valve on a Radiator by attaching a Hose Pipe to it. If you empty too much then you fill system upto required pressure using filling loop on or near boiler.

Bill
Pipe Dreams Plumbing Services
Bournemouth#

Answered 21st Sep 2011

Pipe Dreams Plumbing Services

Member since 9 Sep 2009

doubt it will be your bar pressure gauge!i would say that the water pressure switch is at fault,the problem is it is a wet pocket devise so you will have to empty the boiler!!!detach the wires and mark so they go back in the same way.the switch will cost you about £25ish.you see if the switch is faulty and it will go back to the board as far as the board is concerned it will regard the system as empty!!!tom cldebank plumbing&heating

Answered 22nd Sep 2011

clydebank plumbing and heating

Member since 14 Apr 2011

Need help with your project?

We have tradesmen ready to help you. Post a job, read reviews and hire today.

Post a job

Need some help?

Post a job on MyBuilder to find quality, local Gas Engineers who can help you with your project.

Search all questions