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  1. S

    cylinder only heats up when central heating is on?

    ok thanks very much, will give this go.
  2. S

    cylinder only heats up when central heating is on?

    ok thanks for that, will have a look at prices. any ideas? did not quite understand that last point about a meter? and which leaver are you referring to?
  3. S

    cylinder only heats up when central heating is on?

    i can see 4 pipes coming out of the boiler. no the pump and valve are on different pipes. the programmer says british gas model UP2.
  4. S

    cylinder only heats up when central heating is on?

    no i dont think so. the programmer has hw on the left hand side and central heating on the right hand side. can you set different times for both the hw and central heating but the boilder only seems to come on when the central heating kicks in.
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    cylinder only heats up when central heating is on?

    yes thats the i can see. not sure if its fully pumped or what that means, but there is definetly a pump near the boiler. the zone valve is also located near the boiler. Infact the pump, zone valve and programmer are located in a cupboard above the boiler in the kitchen, with the cylinder...
  6. S

    cylinder only heats up when central heating is on?

    just the one i think as i can only see one, it says drayton zone valve actutor model ZA6. is this the white box attcahed to one of the pipes?
  7. S

    cylinder only heats up when central heating is on?

    i ve noticed that water in storage cylinder has only been heating up when the central heating has been on. since the weather has been warm recently i have turned the room thermostat down so the heating stays off. since doing this i have realized that the water in the cylinder has not been...
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