Mend > Home Heating Systems

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where is pressure tap to restart CHB???

guage flashing at 0.4 suddenly....can't locate tap to regulate....not a new boiler (poss 4 years old)...

1

Water heater pressure is too high?

My water heaters pressure is building up too high and I can't find a reason why. It blew off a pipe. It isn't ... [Read more]

what is an F2 error on glow-worm 30ci?

my glow worm 30ci was working fine until a week ago, i noticed that the radiators were cold, checked the boile... [Read more]

no heat or hot waer?

eurocombi all temp lights illuminated cannot reset or get boiler to fire

1

Halstead High Ace - DHW not turning off?

After turning off the DHW tap, my Ace High boiler stays in Hot Water mode - this also heats up the radiators. ... [Read more]

Drayton Wireless receiver?

I was decorating at the weekend and the steam has got into the receiver and the display is now blank. Will th... [Read more]

1

Hot water?

I have a Ferroli Optima 901 and I am only getting hot water when my heating is on the unit is ten years old

remote?

would the heating remote tp5000si work with reciever rx1

hot water coming from overflow pipes when radiators are switched on, why?

whenever I want to dry our wet clothes, and we switch on the radiators, hot water starts to overflow from the ... [Read more]

1

Ravenheat LS100T?

The boiler is not working on either the hot water or the central heating. When I go to switch it on the green ... [Read more]

1

rf1?

Hi Please help my rf1 thermostate has new batteries, and shows the room temprature but still does not work, t... [Read more]

How do I fit a new diaphragm to RFS 820/20 boiler?

What is the procedure for fitting a new Diaphragm (part no. 5012051) for a 3 way valve on a RFS 820/20 Ravenh... [Read more]

Asbestos?

I am going to change my Stelrad Ideal w2000 (cf50) for a new efficient boiler - and need to know if the old on... [Read more]

1

How to top up the pressure on a worcester bosch 350 combi?

We've drained down the radiators & although we've re-filled them, maintaining pressure at approx 1.5, the low ... [Read more]

2

I "bled" my rads, pressure on boiler dropped to 0, so topped up, ?

but have inadvertently topped up too much, how do I release pressure and set boiler to accpetabe level

how can i fix my potterton promax 28he?

potterton promax displaying error code 20 and wont fire up what does e20 represent

1

Ariston microgenus 23 mffi boiler turing itself on?

Have a problem with the above boiler. Over the past few days have noticed that the boiler turns itself on all... [Read more]

vokera boiler compact HE?

boiler keeps loosing pressure when not on central heating setting, also shower goes hot and cold off and on

1

powermax 155x?

i have no heating or hot water, the red light is on lock out

no pressure?

my pressure is at 0 and i have located the tap but it will only turn so far but is not changing the pressure l... [Read more]