Mend > Home Heating Systems

Halstead finest gold boiler?

Hot water ok. radiators upstairs ok, downstairs rads working occasionally, pressure 1.5 bar but cannot fill w... [Read more]

how to find a fault?

my sister-in-law has a glow-worm 30c boiler the central heatings ok but when they turn on dhw tap the water i... [Read more]

Whats wrong with my EP 3000 prgrammer?

Switched onto 24 hours HW & CH works fine but switched to Twice a day and sometimes it will switch sometimes n... [Read more]

I hvea friendly format 100e that keeps stopping and starting up and ?

It fires up and runs for about 5 minutes then cuts out for 5 minutes then again fires for a few minutes then o... [Read more]

My Ideal Logic + combi depressurises every 24 hr?

My Ideal Logic + combi depressurises at least once every 24 hours...(happened at least a 4 days now ) .what wo... [Read more]

baxi brazillia wall heater ?

I have a baxi brazilia wall heater and when trying to light it ,I get to the stage where you hold the ignition... [Read more]

Vokera compact 25HE switching off and temperature changing?

My voters compact is about 5 years old. It has recently started switching itself off, with the light going red... [Read more]

F43 Fault on Ferroli?

How can I fix a F43 fault on Ferroli DIVAtop MICRO C 24/32? The fault is the Exchanger protection trips, caus... [Read more]

Powerflushing a Worcester 400 boiler?

I have been asked to powerflush a high flow 400 bf boiler. I know it's full of sludge but not sure if there's ... [Read more]

No heating or hot water on system boiler?

I have a system boiler and at present I am calling for heating and hot water and am getting nothing. the pilot... [Read more]

biasi boiler clock?

Can my clock be mended as it has stopped going round ?

i cant get my TP5000 Si room thermostst to rest i have pressed the reset ?

I've tried to reset it by pressing the reset button but it won't reset the unit is switched on but nothing see... [Read more]

Worcester bosch 24i Junior combi boiler noise with hot water?

Hi, I had a Worcester Bosch 24i Junior combination installed a couple of months ago and when I turn on the ho... [Read more]

How to turn the fire on the old Thorns housewarmer s heater?

I can't seem to light the fire on the housewarmer s heater. There seems to be no gas coming through when I tur... [Read more]

Divert valve and dhw termistor?

Hi Again You are right. After cleaning the divert valve all starts working properly but now again heats centr... [Read more]

Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring... [Read more]

glow worm betacom24c?

power is good but no green light and nothing comes on ?? pleae help !!

intermittant Siemens RDJ10RF/SET fault?

RDJ10RF - tried the reset procedure. Have a solid green light. Works in a morning to turn heating on 'preset 1... [Read more]

How do I reset my wireless Siemens RDJ10RF thermostat?

"I have a wirelss Siemens RDJ10RF thrmostat with RCR10/433 receiver.""The lights on the receiver have gone out... [Read more]

boiler runs when switched off?

baxi solo 30/80 runs when switched off. this started last year and will only stop when I turn the main isolat... [Read more]