How to mend ... Over Combi Had Over Flow

Heatline Monza 28A?

Hello I have a Heatline monza 28A combi boiler which I have just started to have problems with. The heating... [Read more]

Strange Combi Problem?

I have 10 Combi units working from a large Biomass Furnace and experiencing a strange problem. The system is ... [Read more]

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]

Halstead platinum boiler?

No flow to shower head but ok to other taps then no heat and trips boiler. Hot water ok to other taps when C/H... [Read more]

Vaillant igniting issue ( domestic ) not CH?

Hello to everyone, I have a Vaillant sine 18 T-3 combi boiler that was installed in 1985. Have had parts repl... [Read more]

Why is this happenings I'm?

Hi my baxi max flow combi wm I always have to fill the water pressure up the pressure goes right down on the g... [Read more]

How to fix not firing up?

War flow combi oil boiler plumber turned of system and drained expansion tank( full of water) keeps loosening ... [Read more]

micro switch on a potterton combi boiler?

hi can anyone tell me how do you know if the micro switch on my boiler is working? i am getting hot water but ... [Read more]

how to regulate gas?

hi we have a main combi 25 eco only four years old gas man says might be p c b but boiler shows no error codes... [Read more]

FF 14 extra fast combi boiler?

My extrafast 96 will deliver DHW on a moderate flow but cuts out after few seconds on full flow from a single ... [Read more]

vokera ch flow valve dripping?

vokera excell sp 80 combi , CH flow valve underneath boiler is dripping water , when ch is off or on . Is ther... [Read more]

39c remha combi ?

Heating flow pipe gets hot when water is running at the same time I have changed the 3 way iner valve + mo... [Read more]

Any ideas on how to fix my Ferroli Optimax HE Plus 31 C combi boiler?Ferrol?

Ferroli Optimax HE Plus 31 C 3 years old from new. Have heating but no hot water, when I turn on hot tap the D... [Read more]

Arriston combi boiler hot water scalding temp light comes on?

high temp light comes on, boiler cuts out, click reset button works fine.. then cuts out few mins later. bar p... [Read more]

worcester combi boiler makes banging noise?

for last few days notice when boiler comes on and when hot water tap is on makes explosive banging noise can h... [Read more]

combi boiler?

how to change flow monitor in greenstar 28i junior

protherm combi not firing on ch or h/w f1 coming up?

before i had turn off c/h flow & return valve and it was firing on ch but not on H/W after i turn the valve on... [Read more]

how can i fix my baxi bahama 100 boiler combi?

fitted new flow switches tries to fire up orange ignition light flickers but wont stay on its a baxi bahama 10... [Read more]

how to turn water off to hot water bath tap to fix spindle?

Hi Have a problem with my hot water bath tap in that when you undo it hardly any hot water comes out. Ha... [Read more]

Viessmann Vitodens 100 30kw combi?

Help/advice greatly appreciated. The boiler is heating water on demand but not heating rads. I’ve tried rese... [Read more]