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sharpener

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Topics posted by sharpener

  1.  

    Rainwater harvesting and the Water Regs

    By sharpener, in Rainwater, Guttering & SuDS

    • 0 replies
    • 962 views
  2.  

    Are all "glycols" equal? 1 2

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 43 replies
    • 9204 views
  3.  

    What to expect from an MCS follow-up visit?

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 10 replies
    • 1172 views
  4.  

    Anyone using Octoprice?

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 1 reply
    • 632 views
  5.  

    Octoprice - any users

    By sharpener, in Photovoltaics (PV)

    • 0 replies
    • 539 views
  6.  

    Replacement 3.6 kW inverter

    By sharpener, in Photovoltaics (PV)

    • 3 replies
    • 708 views
  7.  

    Top Bottom Same End

    By sharpener, in Central Heating (Radiators)

    • 14 replies
    • 6037 views
  8.  

    Thoughts on commissioning a Vaillant Arotherm Plus 12kW 1 2 3

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 53 replies
    • 14682 views
  9.  

    Compatibility of Yale alarms and Digital Voice service

    By sharpener, in Networks, AV, Security & Automation

    • 0 replies
    • 934 views
  10.  

    Which UFH mixing valve brand?

    By sharpener, in Underfloor Heating

    • 11 replies
    • 2014 views
  11.  

    Please help identify these UFH bits...

    By sharpener, in Underfloor Heating

    • 3 replies
    • 1390 views
  12.  

    Combining radiators with UFH - some surprising conclusions 1 2 3

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 62 replies
    • 12484 views
  13.  

    Please help identify this DNO fuse

    By sharpener, in Consumer Units, RCDs, MCBOs

    • 4 replies
    • 2767 views
  14.  

    How to predict heat pump size from your EPC 1 2 3

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 59 replies
    • 13252 views
  15.  

    Replacement gasket for flue through brickwork?

    By sharpener, in Boilers & Hot Water Tanks

    • 0 replies
    • 646 views
  16.  

    Type of RCD required for HP 1 2

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 28 replies
    • 11370 views
  17.  

    Anyone want spares for a Kidd boiler?

    By sharpener, in Boilers & Hot Water Tanks

    • 3 replies
    • 1189 views
  18.  

    Pressure relief drain for heat pump heating circuit.

    By sharpener, in General Plumbing

    • 6 replies
    • 1315 views
  19.  

    How acid is your rainwater? Does it matter?

    By sharpener, in Rainwater, Guttering & SuDS

    • 13 replies
    • 3083 views
  20.  

    Maximum permitted flow temperatures? 1 2

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 25 replies
    • 11879 views
  21.  

    Max flow velocity in 15mm pipe?

    By sharpener, in Boilers & Hot Water Tanks

    • 13 replies
    • 6413 views
  22.  

    Possible increase to BUS grant - anyone heard anything?

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 17 replies
    • 2812 views
  23.  

    Oil boiler only runs for 15 mins at a time

    By sharpener, in Boilers & Hot Water Tanks

    • 8 replies
    • 2040 views
  24.  

    3-port valve with centre off position?

    By sharpener, in General Plumbing

    • 2 replies
    • 573 views
  25.  

    Vaillant (SensoComfort) DHW wiring query

    By sharpener, in Air Source Heat Pumps (ASHP)

    • 0 replies
    • 1503 views
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