Mend > Home Heating Systems

1

Megaflo with small extra kettle - pressure loss. Why?

I have a megaflo hot water and heating system in the house and where the tank is, there is a small red tank, a... [Read more]

2

vokera linea 24?

everything working but pressure keeps dropping. When I top up system to 1.5 bar overflow lets water go and res... [Read more]

1

boiler problems?

I have a ideal mini combi boiler and the flow switch membrane housing is leaking through the front causing wat... [Read more]

1

Where can I find free service manuals for heaters and boilers?

I'm looking for service manuals for a Baxi Brazilia F5 wall heater, a Baxi 347 convector gas fire and a Baxi s... [Read more]

1

boiler does not fire up?

my boiler will only fire up when in auto or in the on position but will not fire up all the time with the just... [Read more]

1

How do I get my RX1 reciever to work on a TP5000?

I have had installed a Danfoss TP5000 and an RX1 room thermostat which initially worked great.Then all of a su... [Read more]

1

Ideal super boiler?

I own a ideal super boiler, part of the stelrad group, when it comes on it gets hotter and hotter until it cut... [Read more]

2

Potterton Promax HE15 Random Starts?

Our boiler is trying to start itself up randomly. It's 4 years old and so far we have had no problems. Now... [Read more]

1

My pressure is below 1 bar and my pilot light is out and won't re-light?

I have a Ferroli Optima 701 and my pressure is below 1 bar. How do I re-pressurise? Also my pilot light is out... [Read more]

2

Ravenheat Boiler?

I have a Ravenheat RSF84ET boiler which gives out hot water when the central heating is on but when the heatin... [Read more]

2

how can i fix a vokera boiler?

how do I fix a pressure problem on a Vokera Compact 24 Boiler? The pressure goes to 3 bar in the red & when I ... [Read more]

1

how can i fix rsf 84et?

leak from holes in the three way valve holes middle of valve

1

f29 on panel?

the valliant bolier wont work and keepa showing f29 on the panel

2

heating and water?

just drained our central heating system on a baxi 552 now cant seem to get the heating or water to work any su... [Read more]

1

alpha boiler HE CB25?

Switch the selector to DHW, open the hot water tap, NO HOT WATER. This started yesterday. Help.

3

Valiant Turbomax 282 DHW not very hot?

I have had a 282 for 10 years, repaced diverter valve, diaphams, micro switches etc. The DHW supply has never ... [Read more]

1

Pilot light trouble for johnson and starley water exchanger?

Can anyone explain why the pilot light for our J&S water heater keeps going out. Had a new heat exchanger and ... [Read more]

1

how can i fix my combi highflow 400?

my combi worcester 400 highflow when running hot water it will not maintain the temp goes cold then hot very e... [Read more]

1

no hot water but heating ok?

Help I have thorn olympic 38/50b boiler which heats up ok for heating but not for hot water .Checked the feed ... [Read more]

3

How can i fix my valient combi boiler?

my valient boiler does not heat water, and comes up F28, how do I fix it?