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heater

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  1. S

    Hibernation of a hot water system with solar water heater

    Hello, I would like to have the opinion of professionals. My family owns a house in a village in Greece, where temperatures do not fall below 5-10 degrees Celsius in winter. The house is located in a location where the water supply is not constant and with low pressure (which justifies the...
  2. J

    Tankless oil boiler/water heater - not enough

    We are a family of 5, we are not getting enough hot water from our relatively new tankless heater (it fluctuates in heat all the Time and won’t fill up a bath consistently with hot water - can’t support 5 people) . We want to add a water tank to increase amount of hot water available but have...
    • Jaybis
    • Thread
    • boiler heater oil boiler
    • Replies: 2
    • Forum: Boilers
  3. C

    Managed to boil my hot water tank with immersion heater...

    Woke up at 6AM to the sound of my hot water tank boiling and a cold sweat as I realised I'd left the immersion on since 6PM the night before. Immediately turned it off and opened the taps in the bath to drain the tank, temporarily turning my bathroom into a steam shower - still not sure if this...
    • cluelessidiot
    • Thread
    • heater hot water immersion tank water water tank
    • Replies: 4
    • Forum: Boilers
  4. T

    cylinder with blanked heater socket

    I have a copper twin-coil heating cylinder with a blank brass fitting on its top where the immersion heater normally is. It has an internal thread of approx. 61mm, but below the thread is a solid brass plate. My question: is the brass plate designed to be cut out with hacksaw etc, so an...
  5. L

    worcester bosch W11 water heater

    Hi am looking for some help with a water heater that has been driving me crazy. I fitted the Worcester Bosch W11 in a caravan around about a year ago, after fitting this boiler I was having problems with the boiler shutting down occasionally when hot water was flowing so i changed the flow...
  6. L

    Immersion heater is working but no hot water coming through taps

    Please can someone help. Plumber came to property and said that the immersion heater is working. We do not have any hot water coming through the taps. He said that he is unable to locate a thermostatic mixing valve in the property which needs to be repaired. Where is this located?
  7. Scott_D

    What is this? Warm air heater?

  8. cdel2005

    10l water heater pipework check valve

    Hi guys Should the check valve be after pressure reducing valve and before expansion vessel Picture shows existing pipework with check valve before pressure reducing
  9. D

    IMMERSION HEATER TRIPPING RCD AFTER FITTING NEW CHANGEOVER SWITCH

    Hi, I have a 6 months old hot water cylinder (vented) to which there are top and bottom immersion rods fitted. Only the bottom was connected so I have just put in a "sink/bath" change over switch. The bottom one works fine but the top one trips the RCD when the thermostat is in the on...
  10. C

    Tempest Unvented Cylinder - Immersion Heater?

    Evening all, We have had a Tempest 250l unvented cylinder for just under a year which runs in connection with a boiler. It is scheduled to come one once a day (6am) for 1hr and it provides the house with hot water for the rest of the day. I have read on some forums it may be cheaper to run via...
  11. R

    Valliant Glow Worm Heater Exchange - Pro Therm 80e

    Hi Everyone, Does anyone know if the heater exchange (0020025264) from a Valliant Glow Worm will fit into a Pro Therm 80e? Thanks Rob
  12. J

    Main multipoint FF water heater

    Hello All Problem with the above named water heater. Red light comes on every 4-5 secs. No hot water operation. When you reset the heater the green light comes on briefly and then the red light starts doing it’s thing????? Any ideas ?
  13. B

    Water heater leak, is piping wrong?

    Hello, I'm a renter of an apartment with a Viessmann Vitodens 222-w heater. I came back from a 1 week trip and my heater leaked into the ceiling of the apartment below me! I don't know what happened, but after some research, I suspect the heater wasn't installed correctly. Here is a...
  14. H

    immersion heater question

    Hi, I bought a 1kw immersion element as I am off grid and need to replace the existing one and use a lower power than 3kw I have not fitted it yet as some of the rods look too close and may touch with scaling up or a slight bending over time. The gap is about 2mm. Is this anything to worry about
  15. A

    Hot water heater for ground floor extention?

    Hi guys, looking at a ground floor extention for the customers elderly mother. She's going to have her own bathroom and kitchen and I need a hot water source for this. Existing house is a gravity fed system which already has an aqualisa visage pumped shower installed and the mother wants one...
  16. P

    Mixer shower feed through heater

    Hi all.Could I feed an en suite mixer shower from a loft cold tank through an inline instant electric heater and twin impeller pump.If so would the pump go before the heater or after.I would appreciate any other idea's if mine is not feasible.
  17. CorgiDirect

    Excellent Price on Hayes 2KW Fan Heater Online Quantity Discounts

    Buy 1-4 £9.49 ex VAT each Buy 5-99 £8.49 ex VAT each Buy 100+ £7.75 ex VAT each VIEW HERE
  18. CorgiDirect

    Excellent Price on Hayes 2KW Fan Heater - Best Price Online - Real Bargain

    Buy 1-4 for £9.49 ex VAT each Buy 5-99 for £8.49 ex VAT each Buy 100+ for £7.75 ex VAT each VIEW HERE
  19. D

    LP522 programmer and water heater always on

    Good morning everyone I am facing a problem with the hot water/heating programmer Drayton (LP522): although there are two different programs for the CH and the HW, the latter is always on. In other words, when the heating system is on the water heater receives the hot water coming from...
  20. S

    Oso unvented water heater, leaking and brown marks?

    So for whatever reason i went into my cupboard today where this Oso unvented water heater sits, so while in there i hear a faint dripping noise, i look and notice i see some drops of water dripping from one part of the heater.. i also notice some scorch/brown marks on different areas mainly near...
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