How to mend ... Pressure Rises Heating Rises

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]

WB 42 cdi hot water?

I seem to have air in the hot water system, the heating is bled and works fine, the boiler was working fine ti... [Read more]

vokera boiler problem?

compact 24 central heating pressure gauge rises when domestic hot tap open + water flow from overflow when i o... [Read more]

vaillant boiler pressure keeps rising?

Changed pressure relief valve on my vaillant turbo max plus 824e,(pressure kept dropping) Now pressure now cr... [Read more]

baxi 105he?

pressure rises above 3 bar when heating on. what could cause this

how can i fix a promax system he plus?

my pressure rises when heating is on the code e160 came up for 5 mins but went off is there away of fixing fan... [Read more]

water pressure drop?

whenever i put on the heating the pressure gauge rises and when it is turned off the water pressure has droppe... [Read more]

Water Pressure Gauge rises too high on my combi?

Dear Friend Well I hope you are a friend because I need some advice, the pressure gauge o... [Read more]

Vokera 24 losing pressure?

I have a vokera 24 combi that seems to be losing pressure. I pressurise the system to 1.1bar and while the he... [Read more]

Vaillant ecotec 466 boiler f.75 5er code?

Hi we have the above boiler which has been displaying the F.75 fault code. We have had the pressure sensor cha... [Read more]

Can I change a BAXI 100HE Expansion Vessel as a DIY job?

the pressure rises when the heating is off. I think that maybe the pipe you use to refill the system is leakin... [Read more]

what is wrong with my boiler?

my caravan has a worcester combi boiler, it was only connected up yesterday & the water pressure gauge was set... [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]

Main combi 24 HE boiler..Red Flashing light..no hot water?

Hello, Wonder if anyone can help? I have a Baxi Potterton Main Combi 24 HE boiler that is 4 yrs old. ... [Read more]

How can I fix my Glowwarm combi heating. It keeps shutting down?

I have a glowwarm compact 100e combi boiler (not sure of age - inherited it with house). The problem is: Wit... [Read more]

Water Leak on Heatslave boiler?

Worcester Heatslave 20/25 free standing boiler When heating is switched on pressure rises to in excess of 3 b... [Read more]

vailliant ecopro 28?

gauge on front flashin from 69 to 0.5 and no pressure showing on gauge. pressure rises slowly wen heating on b... [Read more]

rover 75 2.0 v6 auto 2001 x ?

recently bought a rover 75,with a over heating problem,previous owner has had it pressure tested and found no ... [Read more]

vaillant ecomax 824/2e?

when i turn my heating on the pressure rises to 3 bar

Suspect radiator stat valve?

I have a radiator that was always on despite turning down the stat valve. I suspected that the valve mechanism... [Read more]