How to mend ... Pressure Leaks Water

e4 error code?

I have tried all the answers there is no water in the machine water pressure ok no leaks but still have e4 err... [Read more]

Chaffoteaux + Maury help/advice?

Hi, I have a Chaffoteaux + Maury but no idea what model, It heats up the rads and water but when it gets to th... [Read more]

i need to adjust the pressure ?

i need to adjust the pressure of my ideal isar boiler but one of the black taps leaks water when i turn it,is ... [Read more]

My sealed heating system is losing water but no apparent leaks?

Hi! My sealed central heating system loses one bar water pressure in two days. I have concrete floors with pip... [Read more]

low water pressure F28 lockout, Vaillant Turbomax plus 828E ?

Hi guys, Hope you can help. I've viewed all the relevant and some of the irrelevant posts on similar subjects ... [Read more]

how can i get my boiler fixed?

baxi 105E condensing boiler.3 years an old. losing pressure for 5 months now. adding water every day now as dr... [Read more]

potterton leaks?

I have a potterton performer 28 combi boiler, the pressure keeps dropping and when I open the loop feed tap to... [Read more]

How can I get pressure up on Saunier Duval F24e boiler?

Pressure showing less than 1 bar. Would normally turn blue valve slightly to increase pressure sufficiently fo... [Read more]

Pressure reducing on my Bosch Worcester 24 CDi Combi Boiler?

A few months ago i had problems on my boiler with 'rising' pressure. This turned out to be the Heat Exchanger ... [Read more]

Vokera Linea 24?

I am also having the same problem with water going cold at intervals.I am also having loss of pressure with no... [Read more]

Vaillant ecoTEC plus 837 pressure keeps dropping?

My boiler pressure keeps dropping to 0.4bar after a couple of hours even after refilling system to 1.5bar. T... [Read more]

worcester bosch 240 combi rsf?

should the pressure vessel car tyre type valve have water coming from it? can't pressurise system for more tha... [Read more]

Problem with Vokera UNICA HE?

HI I have the Vokera UNICA HE Condensing Boiler. For 2 yrs the boiler has worked fine until yesterday when i... [Read more]

Ravensheat boiler?

I have a ravensheat combi boiler. every few days the pilot light will go off and the boiler therefore will ... [Read more]

ferolli boiler?

losing water have to keep topping up, changed pressure relief valve still the same what can it be? cant see an... [Read more]

ferroli f30b water pressure drops daily have no leaks not even prv?

ferroli f30b drops water pressure daily, prv not leaking, rad valves not leaking even checked pipe work under ... [Read more]

vokera linear AG ?

boiler pressure gauge shows 1 bar boiler will not ignite, when system is drained the pressure gauge still show... [Read more]

Saunier Duval Combi Boiler?

Hi, The hot water blowoff pipe (Discharge pipe)from my boiler has started to leak constantly - I noticed the p... [Read more]

Valliant eco plus losing pressure - real mystery?

Hi all, My boiler keeps losing pressure on a daily basis and has been doing so for over 2 months. At first... [Read more]

What could be causing my Potterton Performer 28i to lose pressure?

Have checked all pipe work and radiators and there are no leaks however the Potterton Performer 28i boiler kee... [Read more]