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Mend boiler heating repair
1

glow worm micron not firing up?

i have drained down the heating system and fitted a new 3 port vavle filled the system back up and now the boi... [Read more]
Mend ferroli boiler cold

Ferroli Boiler HE 38C/Heat exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]
Mend hot switch turned
2

rads stay hot when boiler is off?

over the last few days the rads have stayed very hot for up to 3 hrs after the boiler switch has been turned o... [Read more]
Mend boiler will not fire up

boiler will not fire up?

i have a biasi 24s boiler which stopped working last night, i had a leak from the dhw membrane housing which p... [Read more]
Mend boiler pressure heating

how can i fix water pressure in halsted boiler model - eden sbx 30?

System working apart from pressure falling rapidly in boiler continually. I keep topping up by turning tap on ... [Read more]
Mend ideal boiler pilot light

Ideal W Standard Boiler?

The pilot light is on, but boiler is not firing up. If I press the knob (for starting it) and keep it held in... [Read more]
Mend sealed system pressure
1

Grant outdoor combi 90 v3?

My sealed system loses pressure when I run the hot water. When boiler cuts in the system builds up pressure ag... [Read more]
Mend boiler sensor fault hot water
2

DHW Run's hot and then goes cold?

I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot and then goes cold A03 come up, sen... [Read more]
Mend heating boiler thermostat

Getting the burns to light up on boiler?

I have a Burnham holliday boiler. The pilot light is on and does stay on but when I turn up the thermostat th... [Read more]
Mend 2 will not fire
1

My boulter camray 2 will not fire up, ?

My boulter camray2 boiler will not fire up, it goes though the motions, but just before the burner kicks in it... [Read more]
Mend house boiler instructions
7

glowworm betacom 30c?

I have moved into a house with a glow worm boiler betacom 30c no instructions left in the house when I try to ... [Read more]
Mend boiler heating temperature
2

Valliant Turbomax plus hot water problems?

Have a Vaillant turbomax plus boiler, which has been working fine until a couple of months ago. When turning ... [Read more]
Mend combi boiler no hot water ravenheat
1

Ravenheat White Star LS80T - LS100T - No Hot Water?

Hi, I have the above combi boiler and until recently its been working just fine but recently Ive not manage... [Read more]
Mend boiler 80 heating hot water shower

Chaffetaux Maury Brittony Boiler 80?

When boiler is in heating and hot water mode, with the heating ON, and we go to use the shower, the boiler fir... [Read more]
Mend Heating, Home Heating Systems

Myson Marathon 80c?

Job done properly no complaints on that just the price for a days work and allowing £100 materials wear and... [Read more]
Mend oil boiler not firing up
2

Oil boiler not firing up?

had a leak on my oil boiler (pressurised system) fixed the leak, now the boiler will not fire up - any ideas
Mend water radiators fire
1

how to fix?

my potterton boiler fires ok first time but does not heat up water or radiators. once it reaches the temperatu... [Read more]
Mend boiler will not fire up heating

boiler will not fire up on heating ?

my boiler will only fire up on hot water and then the rads get hot.I am unable to isolate the two. Ihave a dra... [Read more]
Mend boiler firing hot fire
1

The digital display is saying F05. ?

The digital display is stating F05 and the boiler is not firing up. There is no hot water or heating. How do... [Read more]
Mend boiler short starting

potterton boiler short cycling ?

I have tried many things to stop my potterton prima f 100 boiler from cycling (starting up for 10sec then turn... [Read more]

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