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air source

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  1. S

    Air Source Heat Pump Cylinders - new, hybrid techology, MCS pending. Your thoughts?

    Giona UK - Electric Water Heaters Hot water only. 900 watt pump on the 300 litre version. COP of 2.98 http://gionauk.com/downloads/Direct%20Air%20Source%20Heat%20Pump%20Water%20Heater.pdf Am told this is new tech because it combines the heat pump with a cylinder. Will it get MCS? Will there...
  2. B

    Air Source Heat Pumps and RHI

    Evening folks.... We don't install ASHP. So looking for some advice. Does a property need to be a Band D to qualify for RHI in the same way as FITs. I was surveying a property today for a pv system Old stone built 1905 house off mains gas grid. Sent their by their son whom we installed a...
  3. D

    Air Source Heat Pump Signal Flex

    On Air Source Heat pumps there is a signal flex going from the Pump all the way to the Cylinder, It's 0.75mm Flex and I'm getting two opinions about whether it can be run in containment (YT2 and 20mm conduit) with the feed. The spark is saying that it can on 5Kw pumps (2.5mm T&E for the feed)...
  4. I

    Vailliant 12KW Air Source Heat Pump hot water problem

    Hello people wonder if you can help me I have been called out to a ASHP with intermittent hot water problem. I have changed the relay checked the immersion but still getting it could it be the timer relay ? I am a little bit stuck as we always wire our controls through a danfoss programmer but...
  5. D

    Air Source Heat Pump - the way forward for both REIC's and homeowners ??

    Dont know if we can either discuss this here or there's a separate section for this but I'm pretty interested in the above, even though its not all signed and sealed till Spring 2014 Just had a sales man round who was very helpful indeed and suggested that this is the way forward both in doing...
  6. T

    Air source heat pumps

    Hi, has anyone out there had any experience of the performance of air source heat pumps. I am looking to fit one at my place. We are not on mains gas so am looking to find a way to economically heat the house - we currently have LPG. The manufacturers make all kinds of claims for COP but I was...
  7. B

    Air source heat pump trouble...Help!!!

    Hi Everyone, I apologise, this is going to be a bit long winded! Any help would be gratefully received though. I have just finished wiring the supplies for an air source heat pump. By manufacturers spec it needs a 32A supply outside for pump itself, and a 16A supply to the indoor control unit...
  8. C

    Dimplex 3-phase Air Source Heat pump (with Heatmeiser Control manager)

    Dimplex 3-phase Air Source Heat pump comes with Heatmeiser Control manager. Selling for a Customer - this item was unpacked, placed into position and wired and plumbed in. It was never, however, used as the Electricity Supplier could not install 3-phase power to plot as agreed. This unit was...
  9. K

    Air Source Supplier / Thermal Stores

    Has anyone got any recommendations for suppliers (trade) of air sourced heat pumps and thermal stores?
  10. T

    Installing Air Source Heat Pumps

    Hi, this is my first post. I am an apprentice wiring up a hot water cylinder cupboard(i think someone qualified will check it later!) I have a 10 core cable coming from the roof for the ASHP and have fed it into the junction box, along with cables for the time switch, 3 way valve, pump...
  11. K

    Daikin Air Source with JGuest accesories problem??

    Hi, Its my first post so please bare with me. I have had limited experience on central heatings before but I now have a contact involving air and ground source heating. I have pretty much first fixed what i believe is right. a daikin air conditioning unit supply requiring an 18amp supply A...
  12. sythai

    Air Source heat pump wiring...

    Has anyone wired up one of these before: Airsource heat pump? Thanks, Sy
  13. sythai

    Air source heat pump, solar and underfloor heating advice...

    Evening all.... More questions again, thanks in advance chaps. Basically part way through a job where they are having: Underfloorheating (wet system) Airsource heat pump Solar ... just trying to suss it all out, have hardly ever done any heating systems before, in at deep end here and...
  14. lurch

    air source heat pumps

    Hi all Been a while since I have posted, so here goes. I hace a Ecodan Air source heat pump to wire up. I have had no experience with these until now. However, although the wiring diagram is fairly stright forward, it does not accomadate the danfoss wiring centre for the underfloor heating...

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