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Mend Pressure Bar Heating Down

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We have 533 questions about mending 'pressure bar heating down'

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Mend Heating, Home Heating Systems

What pressure should my boiler be at?

Ok. My landlord had a new valve fitted on our boiler because it was losing pressure (half a bar in about three... [Read more]
Mend Heating, Home Heating Systems

why won't heating work now i've built up the pressure in biasi 24s?

i have a biasi 24s combi boiler. the pressure in the boiler has gradually dropped over the last 12 months unti... [Read more]
Mend Heating, Home Heating Systems

glow worm 18sxi low pressure?

Hi, can anyone run me through how to fill my boiler back up. My partner turned on the heating while the rad wa... [Read more]
Mend Heating, Home Heating Systems

worcester 28i junior combi boiler?

The pressure gauge goes out of the black bar when the heating is turned on,going over pressure. How can i bal... [Read more]
Mend Heating, Home Heating Systems

How to get the water to heat up?

I has the radiators drained to change one of the taps and since then, the Ferroli boiler won,t heat the water ... [Read more]
Mend Heating, Home Heating Systems

Central heating causes pressure rise sharply -PRV then operates- whats wron?

Have a Worcester 24i Jun. HW works fine but when CH is on the pressure goes from 1.2 bar to over 3.5 then PRV ... [Read more]
Mend Heating, Home Heating Systems

worcester bosch heatslave 20/25 oilfired boiler?

when hot water or central heating are running bar pressure rises over 3 bar and overflow active . when unit l... [Read more]
Mend Heating, Home Heating Systems

central heating ?

my potterton combi 80 boiler heats water with no problem, however the central heating does not work, i put ... [Read more]
Mend Heating, Home Heating Systems

central heating ?

my boiler heats water with no problem, however the central heating does not work, i put the central heating ... [Read more]
Mend Heating, Home Heating Systems

Too much pressure on Worcester 28i Junior?

My decorator took off a radiator and heating would not come back on. I repressurised, bled all rads and eventu... [Read more]
Mend Heating, Home Heating Systems

Protherm 80e Combi Boiler?

Can anyone tell me how I reduce the boiler pressure please. It goes up to just under 3 Bar when I have the cen... [Read more]
Mend Heating, Home Heating Systems

How can i fix my Worcester 24i Junior combi boiler?

My boiler will not always ignite for hot water but would for central heating and the red fault light would fla... [Read more]
Mend Heating, Home Heating Systems

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]
Mend Heating, Home Heating Systems

why have i got high water pressure showing on gauge?

I have a Vaillant turbomax vuw242e Can anyone tell me why the pressure gauge rises up to 4 bar whenever the ... [Read more]
Mend Heating, Home Heating Systems

sime format c boiler-female in distress!!?

Hi, my heating has been off most of the summer and on swithcing the system back on it worked perfectly but i n... [Read more]
Mend Heating, Home Heating Systems

ocean styleff?

when i put heating on the pressure bar rises to red on my ocean combi boiler styleff
Mend Heating, Home Heating Systems

how can i fix my jaguar 23?

i can not get the boiler to fire up when i turn the hot water on there for not geting any hot water. i have th... [Read more]
Mend Heating, Home Heating Systems

FURTHER HELP FOR LINEA 24?

Can you please advise what to do or what is wrong with my Linia 24 .The heating system is turned off but the p... [Read more]
Mend Heating, Home Heating Systems

Vokera 10yr old boiler has no pressure, how can I fix it?

No hot water / heating. Pressure is at 0 instead of 1-1.5 bar. Have turned the tap with the filling loop attac... [Read more]
Mend Heating, Home Heating Systems

Saunier Duval Thelia 623 has hot water but no heating help?

For the last 4 weeks i have had the boiler on Summer mode ie just used fof hot water which is ok , but when i ... [Read more]
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