How to mend ... 31 Boiler Hopefully

Help fix Optimax HE 31 C Boiler. F37 Error?

Optimax HE 31 C Boiler. F37 Error. There are 2 blue valves and 2 black. Which ones should I open and which pos... [Read more]

How to fix fault affecting Ferroli Optimax HE 31 gas boiler?

The F fault indicator signifying low pressure and failure on my Ferroli gas boiler Optimax HE 31C hasnow been ... [Read more]

ferroli optimax he 31 c?

hello, silly question - how on earth do i fill my boiler to increase pressure? i have tried turning the blu... [Read more]

No display on Ferroli Optimax HE 31 C control panel why?

Please help. The control panel has some lines on it (power is on) but no symbols at all - no fault codes, no p... [Read more]

ferroli optimax he 31 c d1 comes on display boiler not firing up correctly?

the boiler was fitted to existing system. central heating was working fine until bath tap turned on then water... [Read more]

No hot water?

Our Ferroli optimax HE 31 C boiler is not giving us any hot water although the central heating system is worki... [Read more]

BRITONY COMBI SE 80?

Please help: I have no hot water and no heating, I had someone come out and he put in a PCB but it only works ... [Read more]

flashing light showing fault f21?

optimax he 31 c boiler has aflashing light showing when heating on shows f21

where is the reset button on a worcester 26/31?

Just moved into a new house and the oil ran out so have got more but can't find the reset button on the boiler... [Read more]

Cold radiator?

Have one cold radiator upstairs. Was fine until turned off last winter. Had British Gas engineer to do assessm... [Read more]

ferroli optimax he 31 fan parts?

wy the boiler report fan problem after less than a week been intall?

how do you raise pressure on opimax he 31 c boiler?

the bar is on 0 and dont know how to get it back up

l have a ferroli he 31 boiler with fault 37 ?

I have tried opening both valves no joy.It only seems to happen when i put the central heationg on

Ferroli Optimax HE 31 C?

How do i get my heating to work? It fires up and the temperature starts to rise on the display, then the digit... [Read more]

operating manual for Ferroli Optimax HE 31 C?

Where can I get a manual for this combi boiler? It has been installed in my home and the contractors didn't le... [Read more]

Noisy Ferroli Combination Boiler?

PLEASE HELP! WE HAVE A VERY NOISY OPTIMAX 31 COMBINATION BOILER. IT MAKES A THUDDING SOUND WHEN IT REACHES TE... [Read more]

How can I fix my Brotony Combi80?

When I turn on my Combi boiler it fires up, but it is not giving me hot water and its not heating up my radiat... [Read more]

luke warn water?

My six month old Optomax HE 31 C boiler was working perfectly until 3 weeks ago firstly the pressure started t... [Read more]

what does error code E1 31 mean on a Baxi Combi Boiler 33 HE?

I have a Baxi Duo-tec Combi Boiler 33 HE, the error code E1 31 has been displayed and there is no hot water ou... [Read more]

junkers boiler won't ignite fault code C4?

Junkers boiler zwc28-1 mfza/31 had rain water running through the boiler. Now won't ignite. Have been trying t... [Read more]