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We have 100 questions about mending 'combi domestic water'

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Mend Heating, Home Heating Systems

heating works fine domestic hot water only works with a very small flow?

i have a Ariston Euro Combi SX20MF the heating works fine but domestic hot water only works on very small flow... [Read more]
Mend Bathroom Appliances, Baths and Showers

Vaaillant Turbo Max 828-5e? combi boiler?

Having drained radiator to remove and then replaced and refilled system has lost pressure and will not reheat ... [Read more]
Mend Heating, Home Heating Systems

How can I stabilise my Worcester Bosch 35CDi combi boiler pressure?

There has been a sudden drop in pressure from 1.8 bar to 0.7 bar. Repressurising with added water back to 1.8... [Read more]
Mend Heating, Home Heating Systems

My Worcester 24i Combi was working perfecly until I ran hot water tap?

Last night my Worcester 24i Combi was working O.K. until I turned on a hot water domestic tap. However, after ... [Read more]
Mend Heating, Home Heating Systems

Combi Gas Boiler?

My boiler is turned up to maximum on both domestic hot water and radiator temperature. The DHW is warm to medi... [Read more]
Mend Heating, Home Heating Systems

Worcester Heatslave combi boiler - removal of dom hw thermostat?

I have a 21 year old worcester oil heatlave 15/19 combi boiler (ser No 3/88/10/22450), but the domestic hot wa... [Read more]
Mend Heating, Home Heating Systems

whats the answer baxi combi 80e?

the boiler in domestic hot water mode is diverting the water with the hot water tap off to the central heatin... [Read more]
Mend Heating, Home Heating Systems

How fix Worcester Bosch 537i Combi Boiler?

Domestic hot water works OK Central heating not working. If I switch off and on again can hear water pum... [Read more]
Mend Heating, Home Heating Systems

240 combi bf worcester bosch noisey?

domestic water. noise when turning on hot tap
Mend Heating, Home Heating Systems

baxi combi instant he not working?

when in operation the domestic hot water neon is flashing. the boiler will only turn on the burner when it fee... [Read more]
Mend Heating, Home Heating Systems

Ariston Genus 27 Combi won't heat domestic water?

Hi there, can anyone help? My Ariston Genus 27 combi boiler won't heat the domestic water when the tap is tur... [Read more]
Mend Heating, Home Heating Systems

How can I repair my Worcester Bosch central heating Combi boiler HF 400?

My Worcester bosch HF400 Combi boiler works with Domestic hot water but when central heating is selected there... [Read more]
Mend Heating, Home Heating Systems

Modena 80E - central heating = hot domestic water?

I have a Ferroli Modena 80E combi-boiler, The problem is with central heating switched on the domestic hot wa... [Read more]
Mend Heating, Home Heating Systems

worcester 28 cdi combi boiler,i get domestic hot water but no central heati?

I have a Worcester 28 cdi Combi Boiler, I get hot water when I turn tap on But No heating when I put Heating O... [Read more]
Mend Heating, Oil Filled Radiators

New Boiler or repair which will be my best route?

I have a worcester greenstar combi boiler, it was fitteed when I purchased the house 18 months ago, although o... [Read more]
Mend Heating, Home Heating Systems

BAXI COMBI INSTANT 105 E?

DOMESTIC HOT WATER WORKS BUT CENTRAL HEATING CUTS OUT AND EVENTUALLY TRIPS ON FLAME FAILURE. NEW BOARD FITTED ... [Read more]
Mend Heating, Home Heating Systems

solar 96?

domestic hot water temperature rise on a solar96 combi
Mend Heating, Home Heating Systems

Intermittent hot water with a heatline boiler?

I have a heatline S24 compact combi boiler (which several people have told me isn't exactly an award winner). ... [Read more]
Mend Heating, Home Heating Systems

domestic water not hot radiators ok?

i have a sime 80e friendly format combi boiler about 6 years old the central heating works well but the domest... [Read more]
Mend Heating, Convector Heaters

problem with Sime 105 Super Mk 2?

Hi, I have a problem (again) with my Sime combi boiler. When the burner flame switches off on either heating o... [Read more]
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