Mend > Home Heating Systems

I have exactly the same ques as below-what wasthe answer?

We have a Bosch/BG RD532 Boiler controlled by a wireless thermostat & it occaisionally (right now!) looses the... [Read more]

2

what is code -||- ?

my boiler has just been flashing the code -||- it is a british gas condensing combi boiler model 532

keeps making a buzzing noise saunier duval sd 623 combie?

keeps making a buzzing noise turn hot water on and it stops then does it again sd 623 combie

1

keeps making a buzzing noise?

the buzzing noise stops when i turn the hot water on

How to stop a electric beeping from ferroli boiler?

My ferroli combi boiler is working fine but the main unit has been beeping for the last 2 days. I've changed t... [Read more]

the hot water and the radiators are not hot enough?

The boiler is working well,but only heats up to about 15 degrees making the water and the radiators not hot en... [Read more]

Worcester Flue Installation?

Hi, Vertical flue through a pitched roof. 3m flue pipe, 2x 90 bends. When the hot water is on you can hear... [Read more]

how do i light or reset the electronic pilot in my Baxi Luna system??? ?

The thunderstorm has taken out the pilot light and I cannot find the gas cock yo reset... any one know where i... [Read more]

having problems after routine change of pcb?

fan operates at full speed pressure switch makes but no ignition at burner after 30 seconds 40 60 80 flashes... [Read more]

1

why does my boiler trip the rcd when its switched on ?

why does my boiler trip the rcd when its turned on .. i had noticed that the cofi transformer had some water o... [Read more]

how to fix?

ideal classic lxff 250 pilot light comes on fan works but wont fire

2

how can i fix my Vaillant Turbomax 824E plus?

I have a Vaillant turbomax 824E plus which has no display and is not switching on its dead,removed control box... [Read more]

2

ideal isarhe24 dhw works ch doesnt ?

i turn boiler off at night &back on a.m thermo set to manual. pressure between 2&3

1

How do you change the DHW thermostat on a boiler?

The boiler in question is a vaillant vcw gb 242e

oil furnace will not start ?

oil furnace riello model f5 ran out of oil and now will not start tried reset button still nothing

1

Circulating pump runs all the time?

My Worcester 24i combi boiler central heating circulating pump keeps on running even when the boiler cuts out.... [Read more]

instructions on how to fit a thermostat?

how to fit a horstmann wireless thermostat to a ferroli optimax he plus 31 c boiler

1

Heating?

I have a worcester bosch 240. The fan is not running and there is no 240 volt output on small sequence board.... [Read more]

1

ICON23t combi-heating ok, hot water none,pilot light fails?

Heating works. Pressure bar at 3. Pilot light clicks on for a few seconds and goes out. So, no hot water. ... [Read more]

ferrollli arena 30c?

when i switch the heating on it takes along time for rads to get hot