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We have 521 questions about mending 'worcester bosch boiler help'

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Mend Heating, Home Heating Systems

Would you please send me the booklet for timer Seimens RCR10/433 or tell me?

Would you please send me the instruction booklet for the Seimens RCR10/433 Timer clock which was missing from ... [Read more]
Mend Heating, Home Heating Systems

Worcester bosch highflow 400 combi boiler?

Hi, I have the Worcester bosch highflow 400 combi boiler I understand the principle of having the Heatbank but... [Read more]
Mend Heating, Home Heating Systems

worcester bosch combi heating boiler?

My combi boiler is leaking water. It is 13 years old and was wondering if this can be repaired or do I need to... [Read more]
Mend Heating, Home Heating Systems

how can fix my worcester bosch greenstar 28i ?

Hi, the water pressure on my boiler keeps dropping but we have a leaky radiator which is turned off, but there... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]
Mend Heating, Home Heating Systems

problem with my oil boiler ?

my worcester bosch danesmoor 20/25 trips the elelectricity off when it fires up
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Worcester bosch 28cdi combie boiler?

The central heating works perfectly but when I turn the hot water tap on the boiler fires up but the water sta... [Read more]
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Worcester Bosch 24i RSF - pressure bar too high?

hi i have a Worcester Bosch 24i RSF boiler and pressure bar is about 3-3.5 bars now. it usually was about 1... [Read more]
Mend Heating, Home Heating Systems

frost precations?

If I leave my boiler on and my radiator valve thermostats set at frost setting how reliable is this to protect... [Read more]
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how can i get hot water from my worcester bosch 230 combi boiler?

How do i get hot water from a worcester bosch 230 rsf combi boiler. The boiler is firing up to full flame, fan... [Read more]
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how to re ignite the pilot light on a worcester bosch 230 combi rsf boiler?

I am having problems with the re-ignition of the pilot light on the worcester bosch combi boiler 230 rsf. I ha... [Read more]
Mend Heating, Home Heating Systems

Why does my Bosch Worcester 24 CDi keep repressurising itself?

My bolier keeps repressurising itself slowly through use. I can't use my central heating as the PRV has broke ... [Read more]
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How can I stabilise my Worcester Bosch 35CDi combi boiler pressure?

There has been a sudden drop in pressure from 1.8 bar to 0.7 bar. Repressurising with added water back to 1.8... [Read more]
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HOW CAN I FIX MY MASTER SWITCH?

My Worcester Bosch greenstar 24i/28i junior boiler is not working - the green pilot light went out so I turned... [Read more]
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How can I sort out pressure on my Worcester combi boiler?

The pressure gauge on my Worcester Bosch Combi boiler suddenly shot up to maximum and water was running from t... [Read more]
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pilot light gone out on worcester bosch 350 due to low pressure?

my pilot light has gone out on my worcester bosch 350 combi boiler how do i get it back on
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worcester bosch SII series boiler?

getting hot water, but when I put heating on the pressure rises to 2 bars and the fault light comes possibly i... [Read more]
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how do I remove the burner from my Worcester Bosch 15/19 - ?

boiler locking out - husband electrician and thinks it is ignition but wants to know how to remove burner from... [Read more]
Mend Heating, Home Heating Systems

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]
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the pilot light is lite but nothing is firing up please help?

i have a worcester bosch 240 and although the pilot light is lite the boiler is not firing up any suggestions

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