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We have 642 questions about mending 'heating hot fire'

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Mend Heating, Home Heating Systems

HOW CAN I FIX MY RAVENHEAT BOILER?

I also have a gas ravenheat boiler model number Rsf 820/20 which fires up when hot water is required but wont ... [Read more]
Mend Heating, Home Heating Systems

Flames question?

When my back boiler lights lots of fire explodes from the fire, then there is a very stong smell of gas. The h... [Read more]
Mend Heating, Oil Filled Radiators

ICON 23T -No heat or hot water - Boiler starts to fire up !?

ICON 23T Combi. We have no hot water or Heating. The boiler fires up when we switch the hot water tap to f... [Read more]
Mend Heating, Home Heating Systems

my ideal boiler has hot water but can not get heating to come on?

i can get hot water but my central heating will not come on at all it does not fire up it is an ideal isar any... [Read more]
Mend Heating, Home Heating Systems

glow worm 50?

i have glowworm micron 50works ok when it calls for hot water but will not always fire up for central heating ... [Read more]
Mend Heating, Home Heating Systems

How do i start up Baxi Combi 105e?

Hi my boiler, a baxi combi 105e has been switched off for a while and so has the gas. I have tried switchin... [Read more]
Mend Heating, Home Heating Systems

my potterton profile 80e boiler needs fixing?

potterton profile 80 e is not working pump is ok 3 way value is ok as are the tank stat and room stat a plumbe... [Read more]
Mend Heating, Home Heating Systems

problem with biasi 24s boiler combi?

my boiler let me run hot water off for awhile then it would go on lock out and red light come on, press to res... [Read more]
Mend Heating, Home Heating Systems

have hot water but no c. heating on potterton netaheat mark II?

hot water works fine. When i switch c. heating on. Light on switch box comes on, but boiler does not fire up... [Read more]
Mend Heating, Home Heating Systems

ferroli 102 modena problem?

boiler showing low pressure,,light flashin,, but pressure fine,, turned on and off, and reset still no joy,, n... [Read more]
Mend Heating, Home Heating Systems

boiler doesnt always fire up on hot water only.boiler type alpha 240e?

when turnig hot water on the boiler dosent always fire up need to put central heating on to get hot water
Mend Heating, Home Heating Systems

We get hot water when we turn on the heating but not otherwise?

If we turn on the external heating thermostat, the central heating system works (boiler fires and radiators co... [Read more]
Mend Heating, Home Heating Systems

Why is there hot water but no heating?

I have a glowworm micron 40ff boiler,when hot water is selected on programmer the boiler fires up,but before t... [Read more]
Mend Heating, Home Heating Systems

Potterton Netaheat 16-22 Wont Fire Up?

Hi Ive had this boiler for many years and recently we had some bad weather, since then it wont fire up. I don... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW sine18 T3 WFH-hot water supply problem?

My boiler will not provide hot water at the tap unless it is running in heating mode when the tap is opened (p... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Vaillant Combi boiler VCW 18 T3W FH?

Whilst using the shower, the hot water cut out. The boiler failed to fire up for water until I'd left it for ... [Read more]
Mend Heating, Home Heating Systems

no hot water or heating?

my potterton puma 80 wont fire up for water or heat many thanks in advance
Mend Heating, Home Heating Systems

Ravenheat Fan Combi Boiler CSI85?

We have a Ravenheat Fan Combi Boiler CSI85 which we are having problems with. It seems to go through its cycl... [Read more]
Mend Heating, Home Heating Systems

Vaillant sine 18 T 3 WF H. No hot water. Low water volume from hot tap?

Hi, I have a Vaillant sine 18 T 3 WF H. and the problem is no hot water the symptoms are:- 1, low water fl... [Read more]
Mend Heating, Home Heating Systems

potterton performa 28i combi?

we drained the sytem to do pipe alterations in bathroom, when finnished we turned all valves back on filling t... [Read more]
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