Mend > Home Heating Systems

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boiler water pressure goes down?

on my baxi combo boiler the water pressure keeps going down whithin 2/3 hrs it is empty some times 3/4 days so... [Read more]

1

Potterton suprima 60 new gas valve?

Potterton Suprima 60 Fan runs and the ignition sparks however as soon as the burner lights it trips the main f... [Read more]

How to commission a pcb on Ferolli HE 31C?

I need instruction on how to commission a new pcb on a Ferolli HE 31C. I have commissioned one before on instu... [Read more]

1

baxi solo pfl30/80?

hi i have a baxi solo pfl30/80 it works on heating but when i turn it onto hot water it goes to over heat. Wha... [Read more]

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help my sabre ?

I am unlucky enough to have a sabre boiler that has a mind of its own. It works when it feels like it. Have ha... [Read more]

How do i get my potterton timer to communicate with my baxi 105?

I have a red light flashing on boiler remote timer. My boiler is constantly on (water & heating), even though ... [Read more]

3

baxi 105e pcb dip switch settings?

Installed new board,everything working ok except water temp for heating will not rise over 60d .Have tried new... [Read more]

why does has the pressure on my boiler gone up?

why does has the pressure on my boiler gone up ferroli optimax he 31 c

Boiler doesn't heat up?

Hi, I have an Halstead Ace High boiler that was showing lockout but i topped the pressure up to 1.5bar and ... [Read more]

how can i adjust temprature and make it work 24 hours?

i have a drayton gas central heating timer. It keeps on stopping and reverting to old temperature. i do not kn... [Read more]

boiler shuts on and off?

The boiler is a britony 100se combi, its started to shut off when on central heating only mode and before it ... [Read more]

reavenheat csi85 got trouble?

my csi85 fire up for six second then stop, in about eight second it start again but repeat the stoping cycle t... [Read more]

Baxi berm 401 pilot light on but not firing up? HELP PLEASE !!?

heating and hot water calling for boiler, the pilot is on but its not firing up?? any help would be apprec... [Read more]

1

Firebird Combi 90 boiler takes 4-5 minutes to ignite ?

Hi. I have a Firebird Combi 90 boiler with a reillo burner. When switched on, it takes 5 or more minutes for ... [Read more]

I have a Valliant eco 635 boiler and keep having to repressurise the boiler?

I have a valliant ecomax 635. When its cold outisde i.e. belo 5 degrees, the pressure is very low hence it wi... [Read more]

worcester 350 wont respond to program?

combi boiler wont respond to timing program that i set. will switch off or start up at any time. what are poss... [Read more]

how do i increase pressure on a 280 worcester?

bled radiator and lost pressure in the boiler any body help worcester 280

glow worm f 120 ?

boiler comes on modulating on low flame only turn off and on dozen times on stat main flame comes on ?

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why does boiler make a vibrating noise when in heating mode ater 5 minutes ?

as above

Vaillant query?

I have a Vaillant boiler and this morning I noticed a flash of blue light coming from the bottom of it. I've h... [Read more]