How to mend ... Water Valve Boiler

sime friendly format 80 e pressure problem ??

hi, my sime boiler has a problem with building up pressure. the hot water side works perfectly. however if th... [Read more]

gate valves and use on combi boiler?

hi can anyone tell me can you use a gate valve to cut off hot water supply to bathroom from a combi boiler

leak through base of boiler casing?

there is water dripping slowly from the bottom of the diverter valve body. does this mean a new diverter valv... [Read more]

Heatline 24 boiler - hot water fine but no central heating?

Fitted Heatline 24 boiler. Got hot water no problem but can not get central heating to work. Row of 4 red ligh... [Read more]

Baxi Eco80 Combi Boiler?

Hi... I have a Baxi eco80 combi boiler which has been working fine until a couple of months ago. What is happe... [Read more]

valliant ecomax 835 e ?

boiler works bakwards heating only works when hot water demand and hot water when heating demand replaced dive... [Read more]

Trianco Oil Boiler, pressure rises to 3 bars and vents out the back?

We have a trianco oil boiler. The pressure kept rising to 3 bars and then venting out the back. the system the... [Read more]

high pressure problem british gas C1 combi boiler?

I have a worcester bosch combi boiler BG C1 4731153 [NG] the pressure keeps rising even if the heating isnt on... [Read more]

potterton boiler clicking noises when boiler is off?

hi, we have problem with a potterton boiler which appears to be related to the release of hot water when the b... [Read more]

vokera 20-80 rs pressure gauge drop?

I have a vokera 20-80 RS. Lately the pressure gauge needle drops violently when hot tap or central heating is ... [Read more]

why don,t we have any hot water?

central heating heats the radiators, but not the water. boiler to 2x 2port valves. one for rads & the other fo... [Read more]

Vallant TurboMax 828E?

My boiler which is 3 yrs old takes several mins before I get hot water from the tap. I have replaced the diver... [Read more]

worcester 24i rsf?

Heating comes on straight away some times. Other times have to switch fuse on and off and it seems to work t... [Read more]

worcester greenstar 28i?

when the boiler is turned on there is a blue light flashing fast, I havent got any hot water or central heatin... [Read more]

vokera 80sp combi boiler?

hot water not enough, gas valve not going to low rate when thermister is shutting down

whats wrong with my valliant ecomax 835?

my boiler keeps blowing water from the pressure release valve when using the heating as the pressure goes past... [Read more]

Baxi combi boiler over filled now dripping?

I have a baxi combi boiler problem. The hot water stopped this morning so I looked at the boiler and the p... [Read more]

Vaillant 242/2 Gas Valve noise?

My Vaillant GB 242/2 has just started making a noise when it attempts to strick. System runs up and even makes... [Read more]

boiler worcester 400 vessel bar pressure fluctuates?

hi my computer been down anyway now fixed bolier not pressure seems to go up and down bar between 1 and 4 and ... [Read more]

Boiler overheating - Worcester 280 RSF?

Problem started a couple of months ago. When hot water was run the pilot did not always light. Had to turn t... [Read more]