How to mend ... Hot Water Running Hot Cold Hot Again

Baxi Duo tec boiler, hot water but not from one tap?

I have the above bolier, all the hot water taps in the house are running hot except the bath tap which is cold... [Read more]

shower running hot then cold?

my heating system is run by a worcester 24i rsf boiler which is 12 years old. we have it serviced every year ... [Read more]

aqua plus heatstore shower?

Hi there my aqua plus heatstore is on overheat the light came on and the water is cold and wont get hot ive tr... [Read more]

How can I fix it?

My Heat Store Aqua plus shower runs cold water on the hot setting. It does not heat the water no more? When it... [Read more]

Essentials shower stopped working?

The shower made a strange sound, went from hot to cold, low pressure light on, and now not working ie no water... [Read more]

Vokera boiler problem?

Central heating works fine but the hot water is a nightmare, can start hot but then runs cold I may be mistake... [Read more]

glow worm compact 100e hot water problems?

I have hot water problems on my boiler, two days ago hot water stopped working. Found one fault which was dome... [Read more]

water heater vivaro van.getting really hot?

Sorry my vivaro water heater unit is getting very hot and smoking when i have van running for a few mins. tem... [Read more]

Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]

i have a vokera linea 24 ?

Central heating working but when I use hot water it only stays hot for 3 to 4 mins then its cold.the temp goes... [Read more]

Water goes hot then cold when running tap?

My water (halstead ace he 30) runs hot then cold not very hot at that. Central hearing works fine. If we have ... [Read more]

How can I fix my Saunier Duval Semia Condens boiler?

The Central Heating (CH) side works perfectly but the Domestic Hot Water (DHW) has developed a problem, thus..... [Read more]

How can I fix cold water to bathroom?

Hi, my little girl left a cold water tap running in a sink without me realising until problem with water suppl... [Read more]

hot water goes cold then hot !?

When running a bath or having a shower the boiler runs then stops then runs on and off and the water cycles fr... [Read more]

potterton puma combi boiler?

when running the hot water, water gets hot for a while then runs cold then hot again what could this be

Potterton powermax HE. Hot water but no heating?

I have a potterton HE boiler. I have no heating. The actuator is moving on the diverter valve and the pump is ... [Read more]

corvec britony ll a hotwater boiler. ?

my above heater is performing fine and fully operational.the omly problem is that when running hot water tap o... [Read more]

ariston microgenus 23 mffi ?

My boiler's hot water goes hot & cold when running.It also heats the radiators when hot water is running.It al... [Read more]

alpha boiler - hot water ok but only slight central heating ?????????

boiler is lighting and giving good hot water but the central heating is just lookwarm even after 3 or 4 hours ... [Read more]

How can I fix hot tap in bath. Boiler is a Compact HE?

The hot tap for the bath is running slow and goes hot and cold...I believe it may be the tap itself (The unit ... [Read more]