hot water heating systems

  1. R

    Central Heating - Water Only Query

    I had a replacement Vaillant ecoTech Plus Open Vent boiler installed in my loft about 9 months together with new pump, 3 way valve, Drayton programmer etc. Since then the system has worked perfectly other than this one query. A couple of weeks ago I noticed that occassionally neither the pump...
  2. D

    Water heating system for a flat without a flue

    Hi, I have a copper immersion heater which heats water for my hot taps, bath and shower. It is in a second floor flat and uses a seperate water pump. Both are plugged in on the same dedicated circuit. I want to update the water heating system so that I have hot water on demand. Currently I have...
    • David00000
    • Thread
    • flue hot water hot water always on hot water heating systems no extraction flue replace immersion heater
    • Replies: 13
    • Forum: Electrics UK
  3. A

    Air in radiators but no sign of leaks

    I have a pressurised heating and hot water system, recently I discovered alot of air in the radiators but no sign of leaks anywhere such as damp patches on the walls or anything. I recharged the system adding some more protector fluid. About 4 months later I have the same problem again with a...
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