How to mend ... Stop Over Pressure

What is causing my Optimax HE 31c to lose water pressure F37?

Hi my optimax he 31c is losing water pressure, f37. This has happened numerous times now after refilling press... [Read more]

How do i fix my boiler (Vaillent)?

I Have just bought a house that was a reposesion the boiler has been off for about a year (Poss more) the boil... [Read more]

so.what.should.pressure.be.to.stop.e34?

ife34.has.appeared.since.we.had.it.serviced.may.he.have.not.put.flute.thing.back..correctly.yes.im.female.and.... [Read more]

how can fix my worcester bosch greenstar 28i ?

Hi, the water pressure on my boiler keeps dropping but we have a leaky radiator which is turned off, but there... [Read more]

Fix small leak in central heating system?

My (new) oil combi boiler loses pressure from 1 bar to 0 in about 24 hrs showing I have a weep in the system p... [Read more]

how can I stablise my water pressure?

The water pressure in my boiler keeps dropping and it needs topping up on a daily basis via the screw which is... [Read more]

how can i fix the water constantly dripping from thepipe outside the back d?

halstead boiler, back from holiday put on the central heating,pressure gage went up to 3, found a rad not wor... [Read more]

pressure gauge rising?

how do I stop my presssure gauge rising on my vaillent combi boiler.

Worcester 28i Junior, warning light carries on flashing?

I have a Worcester Bosch 28i boiler, I have increased the pressure and held the warning light button in for mo... [Read more]

Boiler stop working but gives error message?

Fan is on but does not activate air pressure switch, what would you change in order to get boiler working ??

Vaillant vcw sine T3W pressure drop?

Hi I have a vaillant vcw sine t3w boiler which is fine on the water circuit, but when central heating side... [Read more]

refilling heating system?

how do i refill my heating system after replacing a radiator, the radiator is back on the wall but is obviousl... [Read more]

Pump runs continuously?

I have a Potterton Suprima boiler with a Megaflow unvented mains pressure water heater. The pump has been runn... [Read more]

oil fired water heater probs?

Hello, my oil fired water heater has recently started leaking through the air pressure relief valve as if the ... [Read more]

How can I stop flow of water from my overflow - worcester combi boiler?

I have a worcester 28i combi boiler and the overflow just started to spout out water like a tap. We have to tu... [Read more]

BIASI SPA Model M90E.24S Pressure too high !?

My boilers pressure is automatically going up to 4 bars & the overflow pipe that leads to the outside is const... [Read more]

how can i rest heating safety valve heatline s30?

i released the pressure in the above valve and i can not stop it dripping from the o/flow pipe outside

Pressure keeps Droping?

How can I stop the water pressure from dropping in my Chaffateaux combi boiler and the water coming out of the... [Read more]

Potterton Puma 100/100e over pressurized water overflow?

I have a Potterton 100 / 100e. The boiler water overflow is constantly flowing water, and the system water pre... [Read more]

HOW CAN I FIX MY FERROLI OPTIMA 701?

HI I RECENTLY HAD AN ELECTRIC SHOWER INSTALLED.THE PRESSURE ON THE DIAL ON MY BOILER USED TO BE ON 2 BAR .NOW ... [Read more]