Mend > Home Heating Systems

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ikon boiler?

ikon boiler keeps on switching off, have changed circuit board

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i have a randall 102 timer?

It doesn't seem to work at all, is it worth trying to mend, does it have a battery. or best to replace

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Baxi Combi 80 Eco keeps cutting out, red button won't push in!?

I have a Baxi Combi 80 Eco boiler. When I turn on the hot water, it will heat up for about 10 seconds then the... [Read more]

Heating Temp problem Ferroli Maxima 35c?

I have an issue where the heating temp will not reach the dsired value. I set the heating temp using the dial... [Read more]

1

I have a Halstead Ace high. ?

The DHW activation pin does not move enough to close the contacts on the DHW flow switch. If i operate the swi... [Read more]

how do I change batteries in wireless system Digistat RF2?

Digistat RF2 flashing battery took it off wall how do I get into it to change battery?

2

Have overfilled my valliant ecotec plus831 boiler so pressure gauge is 3.2 ?

Have overfilled boiler so pressure guage is 3.2 bars when heating is on, how can i reduce the pressure

2

boiler flue?

Hi I have noticed that my flue on boiler does not relese the white steam that other flues do any ideas why

how can i fix my boiler?

no central heating no hot water, boiler fails to ignite shows on display panel fault 40

worcester greenstar18RI boiler stoped working?

Boiler stoped working suddenly. 2years and 2months old boiler.when start the boiler comes on and goes off with... [Read more]

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Drayton RF2 ignored by Baxi 105HE?

Hello, I have a Drayton RF2 digistat connected to a Baxi Combi 105 HE. I have had 5 years without a problem bu... [Read more]

how can i fix my Chaffoteaux et Maury Celtic FF boiler?

my ch boiler is 16 years old this year it has developt on switch on a screeming and grumbling noise which last... [Read more]

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Linea 24 water running hot/cold hot/cold?

When running a bath, the hot water tap runs hot cold, hot cold. To run a bath that is warm enough to get into,... [Read more]

Why does my Siemens RDJ10 not hold the setting times for on and off?

I enter first time ON at A1 than time OFF at A2 by the time I get to A2 which is the second time ON A1 and A2... [Read more]

ferroli f 30 boiler?

i have a f 30 boiler and live in a bungalow. my flue is verticle and goes out through the roof.recently my nex... [Read more]

baxi 80 he combi boiler hot water fualt?

hi. my boiler hot water only works partially. the central heating is fine. i have partially traced the problem... [Read more]

replacing a thermostat?

hi do you have a diagram or instructions on how to replace a thermostat on a baxi bermuda 552 back boiler chee... [Read more]

Intermittent buzzing or chattering gas fire?

My Straxgas theme plus with turbo flue fire when on and running gives off a buzzing or chattering noise at var... [Read more]

2

jaguar 23kw wall hung combination boiler?

Hi I had an engineer out to look at my boiler a few month ago because the system had shut down, the engineer s... [Read more]

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volkara linela loss of water pressure have to top up daily?

I have to top up the sealed system daily, have tried additive, no apparent pipe, valve, or rad leaks