How to mend ... System Keeps Water Out

Removed Radiator, now no hot water?

Removed rad from system and now no hot water. I have a Biasi M96.24sm boiler. The rad removed was an old rad... [Read more]

Locating an underfloor water leak?

Hi! My central heating system is of the sealed pressurised type and I am losing about one bar of water pressur... [Read more]

Did my plumber put corrosion inhibitor in my CH system?

We just had a new boiler fitted and my plumber claims to have flushed the system and used a corrosion inhibito... [Read more]

Air locked system?

After the recent loss of water supply, mains is back, tank is full. Only have mains in the kitchen ( Mono Bloc... [Read more]

I have an exterior drainpipe that's leaking at a joint?

I have an exterior plastic drainpipe that's at a 45 degree angle, and just takes waste water from my bathroom ... [Read more]

Close couple toilet continuously fills with water. ?

My close couple toilet started to continuously fill with water which then over runs into the pan. There is a b... [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 causes the ch pressure to drop to 0, whit water still in the system?

ch pressure goes down. what is the cause for this?

draining system?

hi, have a vacant property with separate hot water tank and gas central heating thinking of draining system co... [Read more]

How do i change a three way Motorised valve?

Im 99% sure the valve has packed in ( its 20 years old ) its been a bit intermittent for a while now ( heatin... [Read more]

water tank won't fill but mains ok?

The water tank in loft has emptied & is not re filling. mains water appears ok when running kitchen drinking t... [Read more]

central heating flushing?

i had some work done on my combi boiler. and the plumber reccomended i had my heating system flushed out is th... [Read more]

clearing furred pipes?

Is there something (presumably some kind of acid) that I can use tos flush my hot water system to rid it of ch... [Read more]

cold water system check?

(pc scenario) I am doing a cold water systems check and i have tried every thing n nothing sems to work somebo... [Read more]

pressure senors?

I have a Aqualisa twin 3 bar pump that will not switch off! this not due to air in the system. How can I chec... [Read more]

water overheatinh in central heating?

The water in header tank nearly explodes hot after you can hear strange noise probably from the pump. I change... [Read more]

Air lock?

Recently drained system to replace Grunfos pump. system was then refilled, however the headertank (loft) for ... [Read more]

Valiant VCW GB221H does not fire on demand?

I have a combiboiler of the above model. It has been shut down for the past 12 months or so. I have flushed th... [Read more]

No Hot Water At All?

Hi, I am having problems with my hot water - both central heating and hot water from the taps. The water from ... [Read more]

overflow loft tank?

Hi my loft tank keeps filling up, i replace the ball valve and that working fine but it still fills up slowly.... [Read more]