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Mend Boiler Changed Pressure

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We have 239 questions about mending 'boiler changed pressure'

How to mend ... Boiler Changed Pressure

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Mend Heating, Home Heating Systems

Worcester Bosch 28 si II indicator fault light?

My Worcester bosh boiler for some time now has been losing pressure and letting out water from the release val... [Read more]
Mend Heating, Home Heating Systems

worcester junior greenstar?

Hi help appreciated my worecester junior fires up for hotwater but not for heating. i called out boiler engine... [Read more]
Mend Heating, Home Heating Systems

how can i fix my boiler?

i have a ferroli optima 901 boiler i changed the pressure vessel as my heating engineer said that was the prob... [Read more]
Mend Heating, Home Heating Systems

Shower not working properly on baxi with calor gas?

I have a combi baxi which is run on calor gas. The central heating seems to work fine but the shower is now no... [Read more]
Mend Heating, Home Heating Systems

Worcester 28CDi HW Light flashing?

The boiler lights up on HW and Heating for a short while (varies from 10 mins to 1 hr) then the the HW lights ... [Read more]
Mend Heating, Home Heating Systems

wont fire up?

I have changed the air pressure switch & boiler still wont fire up, any suggestions as to what else it can be ... [Read more]
Mend Heating, Home Heating Systems

Heating not coming on - Worcester Greenstar 37cdi?

I have a Worcester Greenstar 37cdi and currently the heating is not being triggered by the Digistat RF3. We ha... [Read more]
Mend Heating, Home Heating Systems

apollo boiler problem?

I have changed my pressure switch and the boiler still will not fire up ?
Mend Heating, Home Heating Systems

red light keeps coming on on the boiler, can reset it but comes back on ?

Had it serviced and no fault was found, had a thermostat changed and it still comes on. No hot water and no ce... [Read more]
Mend Heating, Home Heating Systems

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]
Mend Heating, Convector Heaters

boiler will not fire up when i turn on hot tap?

i have a baxi bermuda 100 boiler will not fire up when i turn on hot tap water pressure is ok and i have chang... [Read more]
Mend Heating, Home Heating Systems

how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]
Mend Heating, Home Heating Systems

Valiant F22 low pressure problem?

Afer a day out, i came home to have a shower only to find cold water coming out. I checked the bolier and had... [Read more]
Mend Heating, Home Heating Systems

Boiler expansion pipe blowing back?

Hi! I have a two-storey house, the boiler was originally on the ground floor. Seven years ago the boiler was r... [Read more]
Mend Heating, Home Heating Systems

i have problem with ls 80 t ?

I have problem when the hot water is asked for the the water pressure increases past 3 then the the boiler sto... [Read more]
Mend Heating, Home Heating Systems

Not heating properly?

I have Potterton 50 boiler i just have changed the PCB as the engineer faulted for me. But after that, it did ... [Read more]
Mend Heating, Home Heating Systems

saunierduval f23e boiler pressure needle rises to red marking 4bars?

I have a f23e sanier duval boiler.The pressure gauge rises to 4 when we put the heating on and then water star... [Read more]
Mend Heating, Home Heating Systems

Hot water temperature varies?

Our heating and hot water system uses a Glowworm Ultracom 30cxi boiler. After servicing (2 weeks) ago the hot ... [Read more]
Mend Heating, Home Heating Systems

worcester 15/19 regular oil boiler,?

my worcester 15/19 regular oil boiler,keeps blowing out black smoke,put new nozzle 0.55 80h,baffles combustion... [Read more]
Mend Heating, Home Heating Systems

My Worcester 28i Junior will not spark?

I have a worcester 28i junior combi boiler which will not spark the pump runs, the fan runs which in turn swit... [Read more]
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