Mend > Home Heating Systems

1

britony combi 80/100?

My radiators are cold they are not warming up.When the boiler comes on it stops after a minute. what can it be... [Read more]

1

My Biasi Boiler whisltes in a morning?

When the heating is set to come on early in the morning it makes a whistleing sound for about half an hour. It... [Read more]

1

How do you raise the pressure on a Alpha 240e Boiler?

I have the above boiler and I can not see where to fill the pressure, due to the gauge being on 0. I have fou... [Read more]

2

Potterton Netaheat 16/22 - Pump constantly running?

Noticed this morning, that although the boiler is functioning as it should, the pump does not seem to stop. I... [Read more]

159

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]

1

Puma 80e - Cutting Out?

I have just refitted my kitchen and the boiler has started to play up. I first thought it was dust that has be... [Read more]

1

glow worm 24 cxi filling loop not working?

Pressure had dropped due to bleeding. Bled again (not used much during the summer) and pressure dropped below ... [Read more]

2

pressurising a SIME Super 90 boiler?

I have just switched on the boiler for the first time. I have bled one of the top two radiators until the air ... [Read more]

2

Heating does not work after power cut?

I have a Baxi RSF 100E and I have had a power cut. Now my heating does not work, but the hot water is working ... [Read more]

1

Instruction Manual for Vokera 24-96 R.S.E. Flowmatic?

How do you set programme timer ?

2

no heat?

i have a ideal concord cx boiler it kicks in for about 5 mins some rads get warm some cold and some red hot an... [Read more]

2

pilot light?

I have a glow worm boiler and the pilot light went out. everyone is telling me to press reset but there is no ... [Read more]

2

how do i turn on the timer on a saunier duval 623?

I recently moved into a house with an sd 623 but the timer appears not to work. Is there a switch to turn it o... [Read more]

3

my boiler wont kick in when turned onto central heatng?

i have a worcester heat slave 9.24 boiler when i turn the water on the boiler kicks in and works ok however w... [Read more]

2

My optima ferroli boiler leaks from the overflow pipe and the temperature?

My overflow pipe is leaking only a little drip constantly if i put my boiler on the temperature gauge seems to... [Read more]

1

how can i fix my ferroli optima 901?

the hot water keeps going hot then cold every minte

4

Baxi Bermuda 552?

Does any one know where i can get an exploded parts diagram (preferably on-lne) for a Baxi Bermuda 552 Back Bo... [Read more]

1

baxi solo wm 50/rs upstairs rads only getting warm?

I have flushed central heating system out. when boiler fires up it stays lit for about 1 min then stops, light... [Read more]

2

my potterton profile 80e boiler needs fixing?

potterton profile 80 e is not working pump is ok 3 way value is ok as are the tank stat and room stat a plumbe... [Read more]

1

how can I fix it?

My potterton ep2000 keeps switching itself on and off someytimes several times a second. What is wrong and can... [Read more]