How to mend ... Boiler Changed Pressure

RAVENHEAT LS80 in consistent DHW + pressure probs?

I have a ravenheat LS80T and when i don't use the Heating the pressure stays perfect but when I use the heatin... [Read more]

hw not working but CH is Baxi 80E?

Basically, we had some work outside and water was switched off about 3 weeks ago, pressure was dodgy so i ran... [Read more]

ferroli modena 102 how can i fix it?

ferroli modena 102 fires up on ch and hw for five seconds then bar light flashes and then boiler cuts out cha... [Read more]

ferroli modena wont stay alight?

im working on a modena and the problem i have is the boiler wont stay alight when the front chamber plate is f... [Read more]

How can I reduce the pressure in my boiler?

After messing around trying to replace a hot water tap, I notice that the oressure gauge on my Worcester Highf... [Read more]

any ideas what the fault is?

I have a Worcester Bosch Highflow 400 boiler. The hot water works fine, the problem is the central heating. Th... [Read more]

baxi combi boiler 105e high pressure problem?

this boiler is gaining pressure from 0.5 to 3 bar in about 24 hrs my expansion vessel was full of water so i t... [Read more]

I have an Alpha 240e boiler which will not light?

I changed a radiator valve and now the the Alpha 240e boiler will not light. I did not touch the gas supply an... [Read more]

boiler high pressure?

Hi......I have a Worcester 350 combi. Changed prv due to passing and boiler continuously cutting out on LP af... [Read more]

boiler fault?

boiler pressure keeps dropping .have changed pressure switch and p.r.v valve. exspansion tank seems ok . cant ... [Read more]

How can I solve fault code e33/34 on an ariston microgenus? ?

How do I solve the fault codes e33/34 on my ariston microgenus 28kw condensing boiler? I have changed the air ... [Read more]

how to light my glowworm boiler?

I have had problems in the past and have changed the air pressure switch and printed cicuit board which cured ... [Read more]

How to solve Vokera Linea 24 slow pressure rise?

I've had the above boiler since about 2001, and it's been working well. The only thing I've changed since is t... [Read more]

No Hot water first thing in a morning?

Hi, I have a Glow-worm Swiftflow 80. We have had one of the valuves changed as water was coming out of pipe o... [Read more]

what is problem with my, Worcester 28i junior boiler?

the pressure dropped and the reset lamp was flashing. Toppd up pressure withloop to 1.5~ 2 bar and reset. boil... [Read more]

halstead ace no hot water?

my ace boiler is not so ace. the hot water is playing up if you turn it on then down to a trickle it was stayi... [Read more]

How can i fix my ferrolli 77ff combi?

having problems with a ferrolli 77ff. Boiler will not start in hot water or heating mode, fan runs. have chan... [Read more]

Vokera Linea 24 combi boiler pressure dropping?

the boiler is eight years old serviced yearly by the installer had this problem with the pressure dropping for... [Read more]

28i junior worcester bosch losing pressure?

My 28i junior worcester bosch boiler keeps losing pressure I have had around 10 call outs, the prv has been ch... [Read more]

noisy ideal isar HE 24 condenser boiler?

I have an Ideal Isar HE 24 and am having a problem with it. Its about 4 years old i have just changed the DHW ... [Read more]