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Mend Heating, Home Heating Systems

Potterton profile 40e ignition problem?

Hi can anyone help, I have a potterton profile 40e the boiler has been running fine until the other morning. I... [Read more]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]
Mend Heating, Home Heating Systems

baxi bahama 100 poss air in system?

have just replaced the flow switches again and boiler seems to work okay, but when one of cold taps on sinks a... [Read more]
Mend Heating, Home Heating Systems

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
Mend Heating, Home Heating Systems

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]
Mend Heating, Convector Heaters

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

How can I fix my Sime Ecomfort boiler?

The hot water keeps running hot and cold.
Mend Heating, Home Heating Systems

Baxi solo wm rs Boiler banging and noisy?

Hi, a few weeks ago i noticed the boiler firing up in the middle of the night and the radiators becoming hot w... [Read more]
Mend Heating, Home Heating Systems

Vaillant Ecomax boiler - Fault Code F22 - Please help?

Major probs with my ecomax boiler. Over 2 weeks ago, when in shower noticed problem whereby hot water would ru... [Read more]
Mend Heating, Home Heating Systems

radiator nightmare!!!!?

i have a baxi back boiler which i believe is a closed loop system with a bubble in the tank for heating the ra... [Read more]
Mend D.I.Y, Plumbing

hot water for bath shower sink?

went running hot water it will just start to run cold letting it run you willhear boiler fire up then afer a w... [Read more]
Mend Heating, Home Heating Systems

Banging Pipes - Hot water only?

We have a worcester boiler (in our new house) which was fitted 9 yrs ago - for some reason it has been left as... [Read more]
Mend Heating, Home Heating Systems

hot water going cold intermittently?

my vokera boiler has gone faulty since having a towel rail fitted in the summer. a part on the boiler was bro... [Read more]
Mend Heating, Home Heating Systems

I have an Ariston micro Genus HE combi boiler, and the water distribuiton n?

I have an Ariston micro Genus HE combi boiler and when running the water for a bath or a shower, the water int... [Read more]
Mend Heating, Home Heating Systems

Falcon Combi-boiler model 9911L81521 has poor flow on the hot water?

I recently had a workman turn off the water in the street while someone in the house had a hot water tap runni... [Read more]
Mend Heating, Home Heating Systems

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

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