Mend > Home Heating Systems

2

how can i fix my ferroli optima 700?

my optima 700 was working fine,then no hot water or heating. checked pilot it was out,went through ignition p... [Read more]

2

no hot water but central heating ok?

everything lights up on boiler and central heating goes warm but there is no hot water coming from the taps

1

can i clean myson thermostatic valves without draining the system?

heating system powered by baxi 130HE combi. Upstairs rads are all hot. Downstairs are cold. All relevant valve... [Read more]

1

potterton boiler combi 100?

when i turn the hot water on the boiler lockout. when i turn heating on its ok and then i can turn the hot wat... [Read more]

1

Alpha Combi Boiler is SQUEELING!?

I have an Alpha CB 24/28 combi boiler (doesn't specify which model in the paperwork I have) which was fitted a... [Read more]

2

boiler works5 mins?

boiler lights and runs for about 5 mins and closes down. It does not heat the water or heating could this have... [Read more]

1

Cannot get the front off my central heating timer?

I am unable to get the front off my potterton central heating timer (ep 2000) so I can unscrew the base plate ... [Read more]

1

wireing diagram, boiler manual?

where can I get the manual and wireing diagram for my Myson 40/50, 14.5kw, 50,000 btu oil boiler? My old boil... [Read more]

1

A potterton combi boiler with low pressure light on?

We have a potterton combi boiler, the low pressure light has come on, we have released the managed to get the ... [Read more]

1

Arriston C & E?

What are the C & E for on the Blue dial of an Arriston boiler

1

how can i get hot water with my glow worm space saver mk 2 boiler?

my heating is fine and works but when i set the controls to water constant on my glow worm space saver mk 2 bo... [Read more]

1

Ferroli 77FF keeps going out?

when we run a bath or shower and have any other water on in the house, washing machine,heating,dishwasher,down... [Read more]

1

I have no hot water when the heating goes off on Potterton 24 Combi?

The flame goes out on the bolier when the heating goes off and the falme will not reignite. I can only get t... [Read more]

3

water in boiler not circulsting put in new pump?

water not circulating stays in heat exchanger

1

Blocked filter?

is there a filter that could be blocked on my vokera linea 24 im only getting 4 litres a minute of hot water

1

Vokera Linear 24?

New thermistor fitted,water is running hot & cold. Burner fires up & runs for about 30 secs, shuts down for ab... [Read more]

4

why is my radiator cold at the bottom?

i have a single pipe loop system i moved a radiator and it will not heat at the bottom

2

myson apollo pilot lights but goes out when gas button is released?

I have just had gas meter replaced when engineer left i could not relight boiler ,pilot lights when gas button... [Read more]

4

Baxi combi 105e pressure loss?

my baxi 105e is just over 3yrs old. The pressure keeps dropping to nothing and have to repressurise it several... [Read more]

1

what are lockshield valves??

I've turned the valves at the bottom a little (are they the lockshield valves?), but don't know what direction... [Read more]