Mend > Home Heating Systems

Pulsa coil A Class - luke warm water?

Moved in to a flat with a Pulsa Coil A class electric water heating system, it was all turned off. I put the t... [Read more]

how to fix water pressure its down at bottom of grey part?

the heating and hot water working but pressure looks to low Vaillant ecoTEC condensing boiler

Pump not working if Central Heat only, called for?

The central heating would not start, it would appear that the boiler fired but the pump did not function. If I... [Read more]

unused radiator?

I have a central heating radiator that hasnt been used for years.Are there any precautions I should take befor... [Read more]

Thanks Dave?

My BG WR1 packed up with no lights showing and obviously no heating available. Discovered Dave on E bay and... [Read more]

F40 Forelli fault code?

Hi, I wonder if you could help at all. I have a Ferolli HE18ov boiler and it is coming up with an F40 error on... [Read more]

Saunier Duvall themaclassic f30e boiler not going on?

My boiler steparts up but stops after 10 seconds.i adjusted the pressure to bring it up to 1bar but it went to... [Read more]

Error code E82?

My vokera wall unit showing E82? I’ve changed the batteries still showing What do I do

ideal w rs460?

Hi there' im a electrician and have been asked to replace a programmer for this boiler ideal w rs460 which wa... [Read more]

Problem with the pressure in combi boiler?

My valent combi boiler has problem with the pressure which keeps on falling which causes the radiator not to h... [Read more]

no water coming from the hot tap?

Ideal Logic +combi 30 boiler with a Boss Therm - BRI receiver'

!f75?

! F 75 what dose that mean on a vaillent eco pro 24

glow worm compact 100e pump runs all the time with no demand?

Hi, Hope someone can help, As stated in the heading, checked the the thermistors they are ok, have changed the... [Read more]

worchester continous red light ?

My mams remote for her boiler is not working and now a red light has came on but its not flashing she's worrie... [Read more]

broken filling loop key?

the filling loop key is broken in my 24cdi boiler where do I go from there ??

Worcester 240 pilot light not lighting?

I cannot get the pilot light on

Not hot water?

Potterton Promax 15 SL With wall control PS2 dual channel control. Shows light heating timed Heating set ... [Read more]

Baxi 105e not firing Shen hot water on?

I turn the hot tap on and the fan runs but the flame does not fire up! Eventually it will but it takes ages! A... [Read more]

Worcester 24i junior boiler won’t repressurise ?

Hope someone can help. My old Worcester 24i junior combo boiler stopped heating the water (red error light fla... [Read more]

Ant-Cycling of DAS (Gas Evacuation) Fault in Ravenheat CSI150?

This is the question about my Ravenheat Boiler CSI 150 T It is in Summer Mode (No Heating, Hot water only)... [Read more]