How to mend ... New Boiler System

wiring a boiler?

how to wire a household central heating system.

saunierduval f23e boiler pressure needle rises to red marking 4bars?

I have a f23e sanier duval boiler.The pressure gauge rises to 4 when we put the heating on and then water star... [Read more]

how can i fix my Valliant Boiler Ecotech?

my boiler is flashing up a f22 code which means i need to fill up water in the system as the hot water and hea... [Read more]

How can i fix my Glow worm KFB 60 open vent boiler. ?

When the remote controls are calling for heat, neon 1,2,3 & 4 light up indicating that system is functioning c... [Read more]

Ideal Response 80 Combi Boiler?

I am having problems with my boiler, sometimes it works and sometimes it doesnt! i.e. we dont have any hot wat... [Read more]

how can I fix my britony SE 100 boiler?

There is a leak from the Three way valve next to the DHW detector, obiously is not normal, I have taken it out... [Read more]

i have a worcester 24i combi boiler and i want to fit new radiator valves?

I want to fit new radiator valves which will obviously require draining the system, how do i bleed the system ... [Read more]

how can i fix my boiler?

what is a 0.68u capacitor my oil fired bioler will not fire up my heating system although i have hot water

Hot water temperature varies?

Our heating and hot water system uses a Glowworm Ultracom 30cxi boiler. After servicing (2 weeks) ago the hot ... [Read more]

no hot water from shower?

i have a mira shower (mains) and i have no hot water the ch system works as do my hot taps when i turn on the ... [Read more]

vaillant boiler does not start ?

the boiler can not provide hot water on the tab .furthermore,heating system is not working too?what is wrong?i... [Read more]

boiler not staying on long enough?

my alpha cb28 just warms the rads the system works but goes off very quickly. new thirmista ,timer and press s... [Read more]

how can i get combi boiler to work, Alpha 280E ocean?

my daughter has just drained and removed a downsrairs radiator to decorate the wall behind it, now the boiler ... [Read more]

heating probs?

what would make my boiler not stop working it is a pumped system will work when i overide with the 3 port valv... [Read more]

helpto re fill combi boiler ?

i have drained heating system but boiler only re filling very slow ..combi boiler what can i do?

do i need a replacement boiler?

i have a myson apollo boiler which is 18 yrs old, and i have just had a pressurised cylinder fitted, as well a... [Read more]

How do I reduce the pressure in my boiler?

Hi, my boiler pressure is reading just under 3bar after the system was over filled. I have bled the radiators ... [Read more]

how can i fix my Saunier Duval Fanned Flue System Boiler(Themaclassic F24E)?

My boiler is giving me hot water but the heating will not come on. It makes all the right noises when you swit... [Read more]

Worcester Heatslave Leaking?

Same problem as Andy - problem with the low pressure, had to keep topping up the system - now found water lea... [Read more]

Combi Boiler CH ok but no HW?

I have an old oil-fired Firebird C20 70K combi boiler, that provides CH and DHW to my house which has a single... [Read more]