Mend > Home Heating Systems

1

no hot water?

my boiler its giving me hot water when the tap is turned on the boiler fires up but then cuts out in seconds a... [Read more]

1

micro genus 23mffi boiler. 7 year old been exellent?

now pcb transformer burnt out ,obviously an external fault somewhere in the boiler .but a heating company cann... [Read more]

1

Can someone help with a boiler pressure problem?

We have a baxi dou tec combi 28 HE boiler that is less then 2 years old. Last week we had to have the divert... [Read more]

1

How can i fix my biolers pilot Vaillant combi VU 242 EW?

I have 11 year old vaillant combi boiler and pilot light is gone off. It does not come on again . what could b... [Read more]

1

dodgy vokera?

vokera compact 25 he,not firing with combustion box on,tried venturis, pressure switch and for blockages at co... [Read more]

1

Fauly Potterton EP200 Programmer?

Even though my programmer is at OFF and the room thermostat is LOW, my heating circuit is on at the same time ... [Read more]

baxi combi 80e pilot light failure?

pilot light doesnt light, returned from holiday put gas on and fired up ..nothing there are no neons on this m... [Read more]

britony combi boiler wont light?

can any one help i have a britony 100 combi boiler and the ignition light is out and wont light how do i relig... [Read more]

Reducing Economy 7 Charge Time?

Hi, During the winter months when the weather is cold, my economy 7 works fine, however I have a problem that... [Read more]

3

RAVENHEAT CSI PRIMARY G20?

ON A FROSTY MORNING THE BOILER WILL NOT START UP ON TIMER BUT ON A NORMUL MORNING IT WORKS. AS THIS BOILER GO... [Read more]

3

Baxi 105e pressure loss?

My Baxi 105e combi boiler works correctly on water and central heating. Five minutes after I turn the CH off, ... [Read more]

myson midas b dhw cut out?

the pump seems to be working fine as theres no problem using the hot water straight after its been lit. i was ... [Read more]

boiler Hermann icon 23 388u20 will not start?

boiler starts then shuts own, have replaced pcb main and ignition. I have green light for power when demanding... [Read more]

Vaillant Geyser MAG125/1-3 Gas Value Part required?

I need a replacement part for the above geyser. According to the Vaillant Part manual supplied to me by Vailla... [Read more]

1

no flames for hot water?

I have a pilot light, but the burners will not light when turning the water (hot tap) on. I cleaned out the ... [Read more]

1

how do you bypass a programmer on a combi boiler?

is it possible to bypass the progammer on a "ideal" combi boiler to allow it to be operated manually.

2

Worcester 24i pcb?

I had a fault with my hot water/heating. after following the flow chart in the manual I ended up buying a new ... [Read more]

1

how do i repressurise my sime super 80 boiler?

Sime super 80 boiler. No manual available. I get hot water briefly in shower but no hot water elsewhere in th... [Read more]

1

how do i fix an Isar HE24?

My boiler is not fireing up, i have no hot water or heating. Have bleed rad valves, one rad had a small leak l... [Read more]

alpha 240 e boiler not firing up for water but will for heating?

my alpha 24oe boiler fires up fine for the central heating but not when you turn the hot taps on. and if the h... [Read more]