Mend > Home Heating Systems

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my vokera compact 29he boiler wony egnite?

my vokera compact 29he boiler wony egnite

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whats wrong with my ravenheat boiler?

my ravenheat little star boiler is new but it keeps cutting out not so good when your havivg a shower and it g... [Read more]

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Too much preassure in Bosch boiler?

I have the problem with my central heating displaying 3 bar preasure, when I turn a tap on in the house (hot o... [Read more]

what is wrong?

i have a johnson&starley boiler j 25-32 mk3 modairflow hot water not switching of automatically only manual... [Read more]

radaitors up stairs not coming on?

Hi there i put a new radiator , But the up stair rad wont come on ,Have drained the system ,Bleed them all hav... [Read more]

Combi Gas Boiler?

My boiler is turned up to maximum on both domestic hot water and radiator temperature. The DHW is warm to medi... [Read more]

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How to fix Vaillant ecotec plus 624 R1. Shows fault code F75?

Our Vaillant ecotec plus 624 R1 has stopped working and shows fault code F 75. What does it mean, and how to ... [Read more]

5

Saunier Duval F24E Boiler?

Have a Saunier Duval F24E condenser boiler about 12 months old, pressure drops 2 or 3 a times a day after hot ... [Read more]

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Siemens RDJ10 thermostat, not switching on my central heating?

I have a worcester bosch Greenstar 28i Junior combi-boiler, with a Siemens RDJ10 thermostat. I have set the ti... [Read more]

no diplay on ideal isar ?

nothing is working on the display boiler not coming on ideal isar please help

water filters and combi boiler?

Is it possible to fit a filter on the inlet water pipe, having problems with dirty water clogging things up

pilot light won't light on glow worm supersaver 40?

ignition switch works but boiler won't light up, please help

no hot water, vokera linea?

hi, i have a vokera linea, c/h working ok, but no hot water, when heating is on, get small amount hot water br... [Read more]

no heat or hot water ,ferroli modena 80e?

ferroli modena 80 e ,fan and pummp run ,cals for heat but does not spark

how can i fix my thorn apollo 15/30b?

Hi I have a thorn apollo 15/30b THe pilot light has gone out 2 weeks ago in the big wind.the pilot light will... [Read more]

2

Central heating not comin on ?

Sime format friendly80e boiler hot water ok but no central heating pressure on guage is good what can I check ... [Read more]

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Does the VAILLANT - VCW GB 242 EH Boiler always have an expension vessel ?

I have seen I need to drain down the system prior to pressurizing the Expansion vessel and had it drained toda... [Read more]

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how can i increase pressure on my valliant 828 combi boiler, it is on 0.2?

how can i increase pressure on my valliant 828 combi boiler, it has dropped to 0.2

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24i not firing up?

i have a Worcester 24i that wont fire up generally when the air temp and pressure drops. It sparks away but fa... [Read more]

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Vaillant VCW GB242 high pressure ?

I have a VAILLANT - VCW GB 242 EH boiler installed by the previous previous owner and no manual. When the hea... [Read more]