How to mend ... Too Much Pressure

My pressure on boiler is below zero what do i do?

i have a vaillant boiler 828E NG Turbomax installed 2003. i have a key to adjust pressure but don`t know where... [Read more]

Ferroli Combi boiler CH loosing pressure why?

My Domina 102 Ferroli boiler has suddenly started to loose presure on the CH I am recharging 3 x a day now. Am... [Read more]

pressure drops when temp is turned up?

Ive just fitted a new shower and the cold comes out at a good pressure but once i put it hotter the pressure i... [Read more]

Replacing a pump?

I have an Ariston Microgenus 27. It has required the pressure to be topped up about once a month for quite so... [Read more]

how do i relight my ignition 28cdi?

The radiator symbol was flashing, we turned the key to raise the pressure, how do we get it down from 2

How do i relight my ignition?

We have a worcester 28cdi, the ignition wont relight, we have took the pressure back up from nearly zero to ab... [Read more]

Valliant boiler Combi VCW leak?

My valliant boiler has just started leaking slightly after manually refilling the system. The pressure dropped... [Read more]

How can I fix no hot water saunier duval 620sd?

I have saunier duval 620 . I change diaparam the centralheating working ok but no hot water the pressure . mot... [Read more]

how can i fix ferroli combi 77ff?

The system pressure is not stable and i am having to top system up regularly. There is no obvious leak in syst... [Read more]

Potterton Profile 60e - fan stops and starts - pilot won't light?

Hi, When I switch the boiler on the fan runs for a couple of seconds, then stops for a couple of seconds, t... [Read more]

how do i reduce the pressure on my 30si glowworm combi boiler?

when on water heating only the pressure reverts back to 1.2 bar instead of the 1.0 bar. when on both heating ... [Read more]

how to get hot water again?

we have an alpha combi boiler. the heating is working but not hot water now for 3 days! needle is in green pre... [Read more]

orage top up light on,how do i top ut to get heating on?

my little jug lights up orange, heating and water on. due to being in rented accom, no instructions! am i caus... [Read more]

No heat and pressure in a tall bath rad?

I have installed a new rad in the bathroom, when I first let the water back into the system the rad bleeds air... [Read more]

Hi my mum has a ariston combi boiler which has had to be repressurised?

twice in the space of 2 weeks. I repressurised it tonight to 1.5 bar and just two hours later the heating has ... [Read more]

How can I fix a cracked bass drum shell?

I have a bass drum with a stain finish (no covering) that has about a 2-3 inch long crack in the shell from th... [Read more]

Vokera Linea 726 - Pressure relief valve vs re-pressurise?

Hi. I have a Vokera Linea 726 which drips constantly to the outside but much moreso when the central heating i... [Read more]

Sometimes we have hot water, sometimes we don't! ferroli 80e boiler?

Help! Our boiler sits at about 2 bar of pressure. We have had problems with hot water going cold occassionaly,... [Read more]

Glow worm compact 100e combi - red light on when cold?

When our Glow Worm Compact 100e combi boiler is cold (i.e. first thing in the morning), the red warning lamp l... [Read more]

How can i fix my boiler Wourcester BF?

The boiler is being used as a vented system, the hot water part works alright, but when the central heating is... [Read more]