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Mend Heating, Home Heating Systems

boiler not firing?

my worcester bosch greenstar 30cdi gas boiler (normal--NOT coombi) has digits 25(sometimes changes, like 20 or... [Read more]
Mend Heating, Home Heating Systems

How to stop hot water over run? Source spare parts? Eliminate air ingress?

Boiler is Myson Apollo 15/30. All its components check out to be working OK but the system pumps over when ho... [Read more]
Mend Heating, Home Heating Systems

I have boiler potterto Puma it is not firing up even the pilot is on. pleae?

is on .what could be the problem Thanks
Mend Heating, Home Heating Systems

noisey worcester 28 cdi?

Just after firing up the boiler gets noisey and the pressure shoots up. Found water coming out of air vent, is... [Read more]
Mend Heating, Home Heating Systems

boiler keeps turning off and on?

ravenheatcsi85 boiler heating keeps firing up and then turning off but hot water is ok
Mend Heating, Home Heating Systems

baxi solo 2 pf boiler wont fire?

boiler wont fire unless clips on inner cover are released, fan replaced 6 months ago, this week replaced pcb,... [Read more]
Mend Heating, Home Heating Systems

boiler not firing ?

hi my regular conventional halstead hero 40 boiler wont fire up there is sometimes a dim light as if it is re... [Read more]
Mend Heating, Home Heating Systems

boiler not firing ?

hi my regular conventional halstead hero 40 boiler wont fire up there is sometimes a dim light as if it is re... [Read more]
Mend Heating, Home Heating Systems

hot water ?

i have a medway super but when i turn on the hot water tap we dont get any hot or warm water ,but the boiler i... [Read more]
Mend Heating, Home Heating Systems

domi compact f 24 b firing up at random?

I have the above combi-boiler; it fires up at odd hours outside of the times for the central heating and no ho... [Read more]
Mend Heating, Home Heating Systems

ferroli optimax he 31 c d1 comes on display boiler not firing up correctly?

the boiler was fitted to existing system. central heating was working fine until bath tap turned on then water... [Read more]
Mend Heating, Home Heating Systems

baxi 80 has trouble firing up?

when turning on the boiler it doesnt fire up, it makes a vibrating humming noise when it tries to light. it do... [Read more]
Mend Heating, Home Heating Systems

How can I Fix?

How can I get my Vaillant Turbomax VUW 242/1E, 282/1E Boiler to fire up. Ignition light is on but its not firi... [Read more]
Mend Heating, Home Heating Systems

Phantom Boiler Operation at Night!?

I have a Potterton Profile 80E Boiler servicing my hot water and central heating. My timer system is Honeywel... [Read more]
Mend Heating, Home Heating Systems

ideal mini c28 boiler recycling fan?

Boiler works fine on firing up but when no demand fan recycles (quite noisy) stop start. B.Gas engineers have... [Read more]
Mend Heating, Home Heating Systems

Baxi Eco80 Combi Boiler?

Hi... I have a Baxi eco80 combi boiler which has been working fine until a couple of months ago. What is happe... [Read more]
Mend Heating, Home Heating Systems

Advice on possible reasons for Combi Boiler problem?

I have a Worcester Bosch 28si Junior Combi Boiler, (3 years old). No problems until very recently when having ... [Read more]
Mend Heating, Home Heating Systems

Smell of oil on firing up?

Why do we get a smell of oil, not always, on firing up. Enginneer says it is because of the wind direction, bu... [Read more]
Mend Heating, Home Heating Systems

problem with classic LXFF&FF fanned flue gas boiler?

We have hot water and the boiler is firing up but only staying on for 30 >60 seconds.. the radiators upstairs ... [Read more]
Mend Heating, Home Heating Systems

Gas Valve on Ideal Icos M3080?

Should there be a DC resistance on this valve? It's marked as a Honeywell VK115V in the manual. Using both dig... [Read more]
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