How to mend ... Not Water Only Cold

How do I overcome thermostat response delays in my underfloor heating?

I have a new house with hot water underfloor heating and 8 zones. Some zones have ceramic floor tiles and tak... [Read more]

Increasing the Water pressure on potterton puma 80!?

After bleeding my radiators as a few of them were cold at the top, the water pressure on my boiler has dropped... [Read more]

How can I fix the hot tap from my mixer tap?

The hot tap side of the mixer tap doesn't work. You can turn it but no water is coming out. The cold tap side ... [Read more]

halstead combi boiler?

on my combi boiler the heating works fine but the hot water has packed in just cold all time

vokera 80 20 rs?

on turning on hot tap water flows for a short time then goes to a trickle and is permanently cold. Any ideas... [Read more]

whats causing hot water to turn cold?

hi there i have a baxi combi 105he and when having a shower it suddenly goes cold and then heats up again what... [Read more]

how can i fix my ferroli boiler!?

i have a ferroli F30 condensing combi boiler and of late seem to have a problem when running the hot water, us... [Read more]

slow hot water?

the hot water from my fer falcon 2 comes out red hot but very slow then the boiler cuts out .the cold water pr... [Read more]

Which header tank valve performs better?

Had changed cold water header tank valve from floating ball valve to plastic quieter vertical float valve. Ov... [Read more]

Potterton 80, heating not working?

Potterton 80, hot water works fine, but the heating, flow pipe is hot but the return is cold. The boiler turns... [Read more]

what is the problem with my potterton 55 boiler?

have a potterton housewarmer 55.it roars on initial firing in morning then once reset fires OK.at the moment i... [Read more]

My Saunier Duval Vesuvius gives hot and cold but nothing between!?

Our old Saunier Duval Vesuvius boiler has developed this problem of just giving hot or cold water but nothing ... [Read more]

Worcester Wr325 Water Heater gone cold?

Can anyone help with this please? I have the above, all has been working ok but it has started to not heat ... [Read more]

Triton t80si, burnt wires from themostat phase?

Triton t80si, burnt wires from themostat phase or brown wires. Water ingress maybe? shower goes cold after abo... [Read more]

central heating radiator problems?

My water and radiator heating are run of the 1 timer swich. Even when I overide the timer so both are switched... [Read more]

How can I fix my AEG Favorit dishwasher?

The dishwasher seems to be washing everything with cold water, not hot, and it doesn't seem to be drying eithe... [Read more]

Alpha cb24 boiler no heating but hot water ok?

I have an Alpha CB24 combi boiler. The heating fires up for between 10 seconds and 3 minutes the cuts out keep... [Read more]

Help - I bled my radiator and now my boiler isn't working and it's freezing?

I bled one of my radiators as it was cold at the top but warm at the bottom, a fair bit of air came out, but n... [Read more]

How do I remove the radiator thermostatic valve?

I have one radiator not working in the house, I have tried bleeding it but only cold water came out. The pipes... [Read more]

vokera linea 28 - intermittent hot water?

when running the hot taps - after a minute or so the boiler shuts down (ie no flames). If left the water runs ... [Read more]