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RX620?

RX620 Printer error occured please see documentation. How to fix ?
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Transformer for old Gainsborough Diplomat pump shower?

The Gainsborough Diplomat has the APL 243401 transformer now not produced anymore. I need to repair mine pleas... [Read more]
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Fixing the zig-zag on Kenmore 385.17928?

Have a Sears Kenmore 385.17928. The zig zag is not working. the needle with go to the right and left, can see ... [Read more]
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We have 177 questions about mending 'heating boiler dhw'

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Mend boiler heating engineer
7

potterton performer 24kw HEcombi?

Hello ,is there any quallified heating engineers out there who may know wat this fault is. no hot water,the p... [Read more]
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How can i fix my heating system?

I have a Thorn boiler, sealed system vented (DHW). The water is being heated but the radiators are staying col... [Read more]
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2

WHEN C/H OFF DHW HEAT C/H SYSTEM?

WHEN CENTRAL HEATING IS OFF,IE SUMMER, WHEN I TURN ON DHW THE CENTRAL HEATING SYSTEM WARMS UP AND THE DHW DOES... [Read more]
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Fer Falcon combi makes thudding banging noise!! ?

Hi all- need some advice please - my 7yr old Fer combi makes a very worrying racket when its come up to temper... [Read more]
Mend central heating hot water dhw thermistor

How can I stop my Sime Halstead Trio Whining?

Hello everybody. I have a Sime Halstead Trio boiler. When I run the hot water it fires up fine but just before... [Read more]
Mend combi boiler central heating hot water

dhw? on combi boiler?

The central heating side of the boiler works but the dhw does not. If you run 2 taps for a while eventually th... [Read more]
Mend central heating thermistor pressure

SD623 Thelia pulsates?

The boiler pulsates as though it is switching off and on repeatedly when hot water is used. The pressure in Ce... [Read more]
Mend central heating combi boiler ravenheat
1

Cental heating not working on RSF 84 ET combi boiler?

We have a Ravenheat RSF 84 ET combi boiler. DHW is working fine but cannot get the central heating to work. ... [Read more]
Mend heating pressure hot water
1

Filling loop on Isar HE30 boiler?

The pressure has fallen on my boiler to around 0.5- as yet no problems with hot water or heating but would lik... [Read more]
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1

COMBIcompact wall mounted boiler problem?

Hopefully somebody out there can help me, my combi boiler is heating hot water for approx two minutes then the... [Read more]
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2

Vokera boiler works in heating mode but not Hot water only mode?

I have a problem with my boiler it is a Vokera 20-80 RS flowmatic. The flowswitch tries to move but does not o... [Read more]
Mend boiler central heating hot water
2

Baxi Combi 80Eco no DHW?

Hello, I have recently bought a house with a relitively new central heating system. The boiler is a Baxi Co... [Read more]
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How can I change my DHW heat exchanger on my Aplha 240ECO?

Could you please assist me in the correctmethod of changing my DHW heat exchanger on my Aplha 240 ECO combinat... [Read more]
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1

sime super 90 water??

Hi I have a sime super 90 combi boiler that has heating but no hot water, could someone help??? I have change... [Read more]
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1

Heatline Vizo 24 DHW OK CH Intermittent?

Hi, I have a Heatline Vizo 24 boiler. The hot water is working fine but the central heating is very intermitte... [Read more]
Mend combi heating boiler
3

Hot water cutting out after 20 - 30 secs, but coming back on 20 secs after?

We have a Baxi Combi 80e boiler which fires up okay, but after about 20-30 secs the hot water goes cold. This... [Read more]
Mend central heating hot water fault
1

vaillant vcw gb 242 eh boiler?

Can you please advise fault on dhw when hot water tap is opened boiler ignites runs for 10 secs then cuts out ... [Read more]
Mend boiler hot water flashing

No dhw or heating ?

i have a heat line vizo combi boiler, i have no dhw or heating, theres a red light flashing above an icon(i do... [Read more]
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biasi 24 s?

I my boiler is not reaching temperature. when it calls for heat to either dhw or heating the boiler fires up f... [Read more]
Mend combi heating ravenheat

Problem with Ravenheat RSF 820/20 combi boiler?

I have just drained the hot & cold water from the system, when re-filled the central heating works fine, but t... [Read more]
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Mend radiator thermostatic stuck

One radiator in a bedroom is always cold?
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I have to replace Whirlpool Electric Undercounter Oven Model?
Mend Bathroom Appliances, Baths and Showers

Transformer for old Gainsborough Diplomat pump shower?
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Door sensor Hotpoint WMXTF 742?
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No lights and water in bottom of machine?
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Nav screen shows: Result:NG in red?
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Apple TV won't turn off my TV properly?
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How can I reset tyre warning light?
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How can I mend 2001 ford transit?

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