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We have 81 questions about mending 'bosch boiler central'

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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]
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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
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]
Mend Heating, Home Heating Systems

How fix Worcester Bosch 537i Combi Boiler?

Domestic hot water works OK Central heating not working. If I switch off and on again can hear water pum... [Read more]
Mend Heating, Home Heating Systems

worcester bosch 240 combi boiler/circulation pump?

we have a worcester bosch 240 combi this has been shut off and drained down for a while,we filled it to 1.5 ba... [Read more]
Mend Heating, Home Heating Systems

Worcester Greenstar Junior 24i intermittently firing up and turning off?

I have a 2.5 year old Worcester Bosch Greenstar Junior 24i boiler. When I turn on the hot water or central hea... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Worcester Bosch Combi boiler?

I have a 28cdi and when you run the hot tap the water gets hotter and hotter until the pilot cuts out. After a... [Read more]
Mend Heating, Home Heating Systems

How can I repair my Worcester Bosch central heating Combi boiler HF 400?

My Worcester bosch HF400 Combi boiler works with Domestic hot water but when central heating is selected there... [Read more]
Mend Heating, Home Heating Systems

How can I top the water up on my worcester bosch 280RSF combi boiler?

I have drained 2 radiators down and need to top the water up again to get the pressure back in the boiler it h... [Read more]
Mend Heating, Home Heating Systems

how can i fix my worcester bosch combi boiler?

My worcester bosch combi boiler will not give hot water when selected for hot water only,yet when I switch it ... [Read more]
Mend Heating, Home Heating Systems

no hot water worchester bosch 240?

when you call for hot water only, nothing happens, when you swicth to central heat and hot water the boiler fi... [Read more]
Mend Heating, Home Heating Systems

BG C1 Boiler (Bosch)?

Hi I have a British Gas C1 boiler and over the last 6 years it's had 3 heat exchangers. It is now showing si... [Read more]
Mend Heating, Home Heating Systems

worcester bosch 230?

central heating not working properly 37/39 degrees on max heat,temp on flow /return at boiler same/radiators... [Read more]
Mend Heating, Home Heating Systems

Radio link between transmitter and boiler?

My Worcester bosch combi is just over 2 years old and keeps losing link between transmitter/room stat and boil... [Read more]
Mend Heating, Home Heating Systems

Central heating boiler ignition lockout?

I have an ongoing problem with my boiler, a Worcester Bosch 28Cdi. From time to time the central heating ligh... [Read more]
Mend Heating, Convector Heaters

my bosch combi boiler will only provide hot water when the central heating ?

why will my bosch combi bioler only provide hot water when the heating ids on
Mend Heating, Home Heating Systems

How can I repressurize my Worcester 24i Junior central heating boiler?

How can I repressurise me Worcester Bosch 24i junior central heating boiler???
Mend Heating, Oil Filled Radiators

i have a worcester bosch 28i and i am having problems with pressure?

I am having problems with pressure, I am having to fill the system every day, this is because the system press... [Read more]
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