Mend > Home Heating Systems

why boiler keep coming on in summer?

my boiler keeps turning its self on, when it is not programmed to. its summer and CH part is off

Hot water working but heating not???

My boiler is working fine when the hot water tap is opened. It even lights up when the heating is switched on ... [Read more]

the standby light is on but the boiler refuses to fire when turned on?

Boiler type : Icos HE18 The standby light is on but the boiler refuses to fire when switched on. What can be ... [Read more]

fault?

what is f2 fault

ariston combi boiler ?

Boiler keeps showing fault A- 01 every time that I run hot water it goes of again had some part replaced howev... [Read more]

Biasi riva 24 HE?

The lack of burner ignition lights are on how do i reset it? I have pressed lock out reset button but to no av... [Read more]

How can I fix Ariston micro GENUS HE type C 28kw boiler?

How to correct the following condition. Boiler as specified. Commissioned March 07. Therefore just out of war... [Read more]

why doesn't my worcester greenstar 24i boiler fire up?

boiler appears to be ready to go but will not fire up when hot water wanted. Gas is on, electrics on, pressure... [Read more]

Problem with hot water on Halstead Gold combi boiler?

My combi boiler will not work on either heating or hot water. When you turn either on the boiler fan comes on... [Read more]

why is my boiler not working?

i have a sabre he boiler and the hot water keeps cutting out 3 visits from british gas later and some new o ri... [Read more]

Remeha Avanta Plus 28c - Advice Please!?

Hi, my wife told me the boiler wasnt working today so I had a look and saw there was no pressure in it! And it... [Read more]

Ariston Microgenus 23?

Hi we have an ariston microgenus 23 boiler and the pressure is showing as zero. I understand we have to re-pr... [Read more]

mag 125 vaillant?

i have availlant mag 125 which was frost damaged,i have replaced the top of the water valve and diaphram there... [Read more]

Kohlangaz Kamina Real Flame Gas Fire?

Anybody know where I can get a user manual and installation manual for the above fire!!!?? Wanting to repla... [Read more]

Worcester 28i Combi boiler keeps loosing pressure?

I recently had my combi boiler moved 3 metres up from a bedroom to the loft. Ever since then, every 3 days I h... [Read more]

Siemens RWB9 Timer Problem?

Hi. I have my Siemens RWB9 timer set for Hot water to come on for an hour in the morning. (Summer Time) ... [Read more]

baxi combi 80 eco boiler not working?

my pilot light doesnt light for central heaing and hot water what could be the problem.

baxi combi 80 eco not working?

My baxi combi 80 eco boiler is not working. the green power light is one but the two lights which are next to ... [Read more]

how can i fix my Sabre HE combi boiler?

My boiler does not fire up but light on front flashes

light wont come on . on the hot water / and no hot water?

I have a worcester 28 cdi rsf and the hot water does not work after moving the boiler unless you press the mic... [Read more]