How to mend ... Pressure Help Boiler

worcester 24i junior red light flashing 1 every second?

hi i have read up on this from loads of post, posable water pressure switch faulty. My boiler when turned on ... [Read more]

ariston microcombi 23 ignition problem?

the red light on my boiler is on signalling there is an ignition problem. i have tried turning it off an on ag... [Read more]

how can i fix my worcester 28cdi rsf?

the boiler will not ignite for water or heating unless i give the air pressure switch a fonzy tap ha ha then t... [Read more]

boiler keeps cutting out?

i have fitted new flow and pressure switch to boiler this seemed to cure the problem at the time, 2 days latte... [Read more]

how to fix my worcester 24 CDiRSF-LCombi boiler?

pressure gauge on boiler remains on 3.5 -4 have had an external expansion vessel fitted but problem remains

the boiler fires up for around 10 seconds then cuts out?

had a call to change the prv valve as the boiler was losing pressure, reset the boiler sfter repressurising an... [Read more]

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to fi... [Read more]

Ferolli 80e Modena not firing up?

My boiler won't fire up. The shut down warning light is on and resetting isn't working, when I put hot water t... [Read more]

my saunier duval combi boiler at 3yrs old quite suddenly has dropped in hot?

my saunier duval combination boiler has quite suddenly at 3yrs old dropped in water temperature. water pressur... [Read more]

Loses pressure!?

When i switch my central heating off,my combi boiler(ferroli modena 102) loses pressure till its too low to op... [Read more]

24cdi combi boiler lpg ?

turn the hot water tap on, the boiler lights up and after 10 sec it makes a noise then the gas goes out no h... [Read more]

water pressure?

my shower is lit on the low water pressure after chking my boiler is also reads low pressure, am sure its simp... [Read more]

boiler will not heat water. ?

Flashing warning light comes on about 15 secs after I reset. something is running but water does not heat. Pre... [Read more]

Boiler Back Fire?

My pressure nossle type boiler back firing. How do I prevent this. what are reason for this

How do i find the filling loop?

I have a Biasi N90E 2AS Boiler, the pressure is below 1bar. I know its supposed to be 1.5bar but cant find th... [Read more]

high pressure raising to cut off (combi boiler ) ?

hi there i had a problem with my hot water, on my ideal responce 120 combi boiler i diagnosed it . i replaced ... [Read more]

Ferroli Optimax - no hot water ?

Hi, I hope someone can help me. I have had no hot water or heating for over 5 weeks. I have boiler cover thro... [Read more]

hot water pressure problem?

i have a potterton house warmer allure asd back boiler,but have low hot water pressure all over the house,can ... [Read more]

boiler not working properly?

when i ignite the boiler and the rads heat up the pressure at the boiler goes into the red and the pressure re... [Read more]

how do i increase system pressure in sime format 34e boiler?

orange led is flashing indicating low pressure what do i need to do