How to mend ... Hot Water Central Heating

diy plumbing?

my sime boiler heats the rads fine but latley i find that the hotwater only gets warm. the boiler fires up ok.... [Read more]

Fuelsaver stopped working?

My fuelsaver F has stoped working. I can't hear the fan going and the boiler just seems to be dead. I had a le... [Read more]

Expansion tank water ie hot ?

The expansion tank water in my mates central heating system is getting hot, to the degree that the steam is ha... [Read more]

Heating Turn Off Automatically?

ariston a23 mffi combi boiler i have just replaced the diverter valve on this boiler, as the water wouldnt wo... [Read more]

central heating working but no hot water?

hi i have a baxi bermuda fire 401 boiler central heating works but unable to get hot water

how to get hot water?

i have a vaillant boiler the central heating is working but no hot water or flame when you switch to hot water... [Read more]

hot water works but central heating does not?

hot water works but central heating does not - is this a broken/stuck 3way valve

Spring pressure valve on an open vented system?

I have an open vented system with Baxi bermuda inset 2 back boiler (10 years old), indirect water cylinder (gr... [Read more]

We think we have an airlock in our hot water system?

We drained our central heating system down, and now having apparently filled it up again the boiler is working... [Read more]

How do I fix my hot water tank?

I have a free standing boiler and when I switch on the heating for water or central heating it boils excessive... [Read more]

How can I fix my problem with hot water?

My Ideal Classic combi NF80 boiler will operate on the central heating side, but I cannot get any hot water, a... [Read more]

how to fix domestic hot water?

help!...i have a baxi back boiler witch does both domestic hot water and central heating...the central heating... [Read more]

Why don't I have hot water after installing a washing machine?

Hello there I hope someone can help... We disconnected and reconnected the dishwasher and washing machin... [Read more]

kingfisher mf gravity hot water/pumped central heating system?

how to control hot water in domestic water

how can i fix my external overflow and stop it dripping?

We have an extrenal overflow pipe that is constantly dripping and I need to know how to stop it. We have a hot... [Read more]

High pressure on my Optima Ferolli 901 central heating?

Hi, I have a Ferroli optima 901 . I had problms with the DHW and foolishly adjusted this on the mod gas valve... [Read more]

hoe to wire in a Randall hs a3 motorised valve?

can any one supply me with a wiring diagram for the above valve please as i can only have either hot water or ... [Read more]

Hi, Why is my overflow pipe leaking?

I live in a flat and the external overflow pipe is leaking. We have no central heating. We have checked the to... [Read more]

How can I fix my Modena 102?

Domestic hot water is OK but when all hot water taps are closed - CHW standby flashes as normal but after 2min... [Read more]

Shower hot water fluctuates?

Our boiler will heat the hot water up really hot then switch itself off for a bit then click back into action.... [Read more]