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Mend Dhw Fine Ch

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We have 64 questions about mending 'dhw fine ch'

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Mend Heating, Home Heating Systems

how can i fix my ideal c80ff combi?

my combi fires up on ch but wont always fire when dhw is required. i switch on the ch and it fires up then the... [Read more]
Mend Heating, Home Heating Systems

ferolli modena 80 fan?

Hi my boiler has been working fine until to-night when the fan will not switch off without a reset. CH and DHW... [Read more]
Mend Heating, Home Heating Systems

Why is the CH on my Modena 102 boiler not working?

The CH is not coming on at the boiler, the DHW works fine. Turned it on for the first time in months via the t... [Read more]
Mend Heating, Home Heating Systems

Worchester Bosch 280 RSF will not supply DHW?

My boiler works OK when used on CH, but will not supply DHW when the boiler is cold, if the boiler has been he... [Read more]
Mend Heating, Home Heating Systems

Why Intermittent hot water on the Vokera Compact 24?

In DHW/CH mode the heating works fine (all singing all dancing). Turn on the hot water tap and the boiler gas ... [Read more]
Mend Heating, Home Heating Systems

Modema 102?

ch &dhw keeps shutting off also my pressure sensor does not work (reeds 2 bars) when i remove room sealed cove... [Read more]
Mend Heating, Home Heating Systems

Jaguar 28 Boiler?

I have a problem with the central heating on my boiler - Jaguar 28. The hot water runs fine but nothing happen... [Read more]
Mend Heating, Home Heating Systems

vaillant combi?

dhw is ok ch fires up for few seconds then goes off and continues this cycle on ch. only water in boiler is ge... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Halstead Ace High combi?

I have adequate CH but the DHW is not hot enough. (Luke warm is an exageration!) The lower heat exchanger ha... [Read more]
Mend Heating, Home Heating Systems

Vaillant Turbomax VUW GB 242 E - no hot water?

CH works fine. DHW works when CH is on. No DHW when CH is off. White rocker arm isn't pushing down the mi... [Read more]
Mend D.I.Y, Plumbing

Is my Fan faulty?

After having problems with my boiler not supplying any DHW or CH the last couple of days i am of the opinion i... [Read more]
Mend Heating, Home Heating Systems

Glow Worm Ultimate 50FF making "popping" noises?

During heating my 50FF boiler is making popping noises almost as if the water is boiling inside. It is not hap... [Read more]
Mend Heating, Home Heating Systems

Ferroli modena 80e 80 e HELP AGAIN !!!!!!?

ok, eventually i got fed up and called out british gas, fixed charge call out they replaced my gas valve (got... [Read more]
Mend Heating, Home Heating Systems

Baxi 105e instant?

My baxi 105e instant will not allow the c/h to come on. Even if the selector switch is set for dhw and ch only... [Read more]
Mend Heating, Home Heating Systems

vaillant vcw242e no ch?

boiler works fine in dhw mode but will not fire in ch. it will run the pump and fan and pressure switch and di... [Read more]
Mend Heating, Home Heating Systems

One hot water tap only gets warm, others in house get HOT?

Hi I have a Glow Worm Compact 100p (permanent pilot) providing CH and DHW. All the hot water taps work fin... [Read more]
Mend Heating, Home Heating Systems

Worcester 9.24 Strange Problems?

Hi, Can anyone help with my problem. My Heatslave 9.24 seems to have a mind of it's own. Sometimes it will not... [Read more]
Mend Heating, Home Heating Systems

CH OK no HOT WATER on Vaillant Turbomax Plus 824E ?

Central heating works fine, but not hot water on any taps. When I turn the taps warm water coming for few SECO... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW GB 242 EH - burner keeps burning with Heating off and DHW Off?

DHW works fine, Boiler on with tap opened, off with tap closed, but reignites after a few seconds on low flame... [Read more]
Mend Heating, Home Heating Systems

Fixing a Baxi 105e Combi which reports a fault when cold, works when reset?

Hi - this has baffled me and the heating engineer I've called in to look at it. My Baxi 105e has been reportin... [Read more]
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