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We have 125 questions about mending 'bosch boiler central'

How to mend Bosch Boiler Central

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Mend boiler heating radiators

Greenstar 30cdi boiler light?

I have a problem developed with my boiler - I am getting hot water, just no central heating. Only light that i... [Read more]
Mend boiler central heating leaks
2

my worcester bosch 280 combi-boiler water pressure is dropping?

What is the pressure supposed to be when the boiler is at rest.My water keeps falling below 1/2 a bar and I ne... [Read more]
Mend make central heating
1

how can i make my central heating stay on?

I have a greenstar highflow 440 boiler. the red alarm light is on constantly and i cannot override it When I u... [Read more]
Mend control water boile
1

I have no control over the hot water temperture from my high flow 400 boile?

Worcester Bosch changed the heat exchanger in my high flow 400 boiler and did some upgrades since then I have ... [Read more]
Mend stops working boiler heating
1

greenstar 28i junior stops working?

Yesterday my boiler stop working fully , when the central heating is on the boiler will fire up but then shuts... [Read more]
Mend combi boiler central heating fault

worcester bosch 240 boiler fault?

central heating works fine but hot water is only luke warm 240 combi boiler
Mend worcester bosch 30
2

My worcester bosch bolier making very strange vibrating noise 30 cdi?

My worcester bosch boiler is making a very strange noise almost vibrating to the extent that it is going to bl... [Read more]
Mend trouble hot water

Trouble with Hot Water?

I have a Worchester 9.24 BF Combi and had very little or no trouble with it over the past few years. However o... [Read more]
Mend luke water heating
1

luke warm water (central heating is ok)?

Hi Noticed today the hot water is luke warm but the central heating is ok - new boiler fitted in July 2010 (wo... [Read more]
Mend switching central heating

worcester 28i combi boiler?

The burners will not light when switching central heating on.But lights when running hot water.
Mend worcester boiler running

worcester 28i combi boiler?

the pilotlite works when running hot water,but will not light when turning central heating on.
Mend combi turned central
1

How can I stop my Greenstar CDi combi making loud vibrating sounds?

I turned up my central heating at the boiler, and now the boiler is making an awful vibrating sound all the ti... [Read more]
Mend bosch rsf boiler
1

Overheat Thermostat Tripping on Bosch 240 Combi RSF?

Hi, The overheat thermostat keeps tripping on our combi boiler. The pilot will fire, but when central heati... [Read more]
Mend central heating boiler fault

How can we fix our Bosch C1 central heating boiler?

Our Bosch C1 central heating boiler has the water light flashing and according to the basic instructions on th... [Read more]
Mend boiler combi heating

BG Bosch C1 combi boiler. Cut out problem?

Hot water working fine. Central heating cuts out after 2 minutes. Room stat ok. Pump ok. Any ideas please?
Mend central heating r he combi

central heating on R£) HE combi?

h/w works fine turn on c/h boiler goes to puge mode and two symbels that look like two back to back tees. flas... [Read more]
Mend central heating checked
1

How can I fix my boiler, Worcester,Bosch 28LE ?

cannot get any hot water and the central heating will not Work either,have checked the pressure, still w... [Read more]
Mend boiler water heating

How can I fix my boiler, Worcester,Bosch 28LE ?

Could not get any hot water, now I cannot get any hot water and the central heating will not work either. I ha... [Read more]
Mend bosch heating boiler
1

refilling a worcester bosch central heating boiler?

where and how do i refill my boiler
Mend worcester pressure hot
1

worcester bosch boiler - pressure problems?

COLD- pressure is less than 1. demanding hot water trips the boiler. I turn the central heating on and the... [Read more]
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