How to mend ... Combi Start Heating Hot Water

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

how can i fix my combi 80?

combi 80 set pressure gauge to 1 bar start central heating system pressure gauge rises to 3 bars then i ha... [Read more]

i have a glow-worm 30cxi combi boiler?

my boiler stoped working i cannot get it to start as there is no piolet light,i have power to the boiler,it st... [Read more]

how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]

ferroli boiler fault?

combi condensing boiler LPG no heating no hot water when boiler runs water in boiler can be heard circulating ... [Read more]

fault on my baxi combi 105e?

boiler works fine on heating and hot water for a while then goes to fault indicating flame and fan/flue. strug... [Read more]

I have a Worcester 28cdi combi-boiler, ?

the red light over a 'tap' symbol is flashing, the radiator light is on as is the green igniton/start light. ... [Read more]

central heating,won't work, help!?

lpg combi boiler,vaillant,no markings or model number. guessing about 10 or more years old. timer working fin... [Read more]

My Baxi Combi 80eco keeps switching the heating on when it should be off ?

My Baxi 80eco boiler has a problem in that the timer is set to heating only but when you turn the hot water ta... [Read more]

How can I make the central heating start?

What does the code d2 mean on the ferroli optimax HE31C combi boiler? The hot water works well. We have put ... [Read more]

The heating comes on but no hot water?

I have a combi boiler (halstead), the heating kicks in and the burners start up, but the burners wont start up... [Read more]

no hot water or central heating - Help Please?

The combi boiler will not start up - we get a flashing red light - where the green light normally is when work... [Read more]

How fix Worcester Bosch 537i Combi Boiler?

Domestic hot water works OK Central heating not working. If I switch off and on again can hear water pum... [Read more]

faulty caradon ideal combi c80ff?

hot water works ok on its own and central heating ok until it switches off when it reaches temperature then bo... [Read more]

heatline combi pilot light fault?

My heatline combi boiler has developed a fault, I have recently fitted a new bathroom which has involved drain... [Read more]

Fan won't work on worcester 24i junior combi boiler?

My hot water was working perfectly yesterday and have not heard any unusual noises from the boiler, however we... [Read more]

No hot water/Heating?

Hi I have a Biasi combi boiler and suddenly stoped from working. When I open the hot water I can hear a TIC so... [Read more]

how can i fix my combi,c & m,britony 80,?

Chaffoteaux & Maury,Britony 80 combi.green light on,switches all on,water pressure correct, 3 years old,when w... [Read more]

baxi combi boiler?

i have a baxi combi boiler it works great on the central heating, but when i want hot water it starts off hot ... [Read more]

How can i fix my worcester 24 i combi boiler?

I had my central heating on and at the same time started running a bath when the water suddenly started runnin... [Read more]