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Mend Bosch Home Heating Systems

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We have 1527 questions about mending 'bosch' in category Heating, Home Heating Systems

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Mend worcester 24cdi boiler
1

How to fix worcester 24cdi boiler?

I took a radiator iff now my boiler has no pressure, i have tryed to fill it as it says using the key and turn... [Read more]
Mend boiler worcester heating flow

how to prime for oil to get to boiler?

we have a oil bosh worcester heating system and we have no oil reaching boiler how do you prime to make oil fl... [Read more]
Mend losing pressure system
1

why ami losing pressure on my green star 28i junior boiler?

system and dhw working ok! check radiators for leaks and all topped up. The system is not dumping water ive ch... [Read more]
Mend 28i junior fault

worcestor greenstar 28i junior fault?

Have intermittent fault with wb junior 28i. shuts down Blue flashing light. I reset, fires up and runs. Fault ... [Read more]
Mend heating digistat greenstar junior
2

E1 fault on digistat room control for Worcester Bosch Greenstar Junior 24i?

Hi, My Greenstar Junior 24i/28i has hot water, but no heating. The digistat room controller is showing E1 fa... [Read more]
Mend hot water 24
1

no hot water on demand worcester 24 cdi?

Hi when the hot water tap is turned on the boiler dosnt fire and the red light dosnt come on.. however when th... [Read more]
Mend Heating, Home Heating Systems

Key size needed for a C1 combi boiler?

The people who sold me my present home did not have the key for altering the pressure on the c1 combi boiler a... [Read more]
Mend boiler heating repair

how can i fix my worcester28i junior?

i turned my thermastat down last nite+turned it back up this mornin bt it didnt work???the red button which fl... [Read more]
Mend reduce pressure bar
1

how to reduce pressure- bar is beyond 2 ( greenstar 25Si)?

How to reduce the pressure back to recommmended bar? The pressure was on zero and tried to raise it but valv... [Read more]
Mend heating boiler pressure
1

Worcester Bosch Greenstar 42CDi EA flashing?

EA and blue light flashing on my boiler. All help seen so far suggests a frozen pipe but this can't be the cas... [Read more]
Mend pressure valve opened
1

how do I reset the pressure relief valve on a worcester bosch combi?

I opened the valve to repressurise my worcester bosch condensing combi and forgot about it (My grandaughter wa... [Read more]
Mend worcester pump fan

My 20e locks out every time it is switched on?

On the second time its reset the pumps runs and the fan starts but the flame remains low and dos'nt go onto hi... [Read more]
Mend greenstar water hot
1

how can i fix my item greenstar 30cdi ?

the water temp is not as hot as previous and all setting the same
Mend boiler caravan water

Could you tell me want is wrong with my boiler?

I have a bosch135 boiler in my caravan the one with two batteries. It won't ignite no smell of gas so no hot w... [Read more]
Mend combi boiler home heating bosch
1

how do you relight the combi boiler?

can you tell me how to relight my combi bosh boiler
Mend ea fault greenstar boiler

EA fault on the Greenstar 30CDI boiler?

I have followed most of the tips provided, but still am getting the EA fault.
Mend cdi combi boiler
2

Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]
Mend reset greenstar boiler

How do I reset the greenstar boiler?

How do I reset the greenstar boiler?
Mend alarm intermittent problem

causes of E0 alarm on 30cdi greenstar?

had an intermittent problem boiler would stop and E0 alarm flash got worse called out a plumber he changed the... [Read more]
Mend boiler heating thermostat
2

FC fault?

Radiators hot all the time,Fault FC? Thermostat TR2, boiler:Worcester Bosch RD532i. Multifunction display s... [Read more]

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