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JamesPa

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Topics posted by JamesPa

  1.  

    Business case for a battery 1 2 3 4 5

    By JamesPa, in Energy Storage

    • 107 replies
    • 18307 views
  2.  

    UFH on uninsulated solid ground floor

    By JamesPa, in Underfloor Heating

    • 14 replies
    • 1219 views
  3.  

    Recirculating loop DHW - control

    By JamesPa, in Boilers & Hot Water Tanks

    • 2 replies
    • 1416 views
  4.  

    Glycol vs Antifreeze valves? 1 2

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 39 replies
    • 18004 views
  5.  

    Thermal Store - viability

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 19 replies
    • 4511 views
  6.  

    Use your car as a battery? 1 2 3 4 11

    By JamesPa, in Energy Storage

    • 250 replies
    • 42164 views
  7.  

    Overiszing a Sunny Boy 4000TL

    By JamesPa, in Photovoltaics (PV)

    • 15 replies
    • 2901 views
  8.  

    Noise from heat pumps - seeking any information anyone has on what your local planning authority demands

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 21 replies
    • 3496 views
  9.  

    Solar PV, Immersion diverter and EV Charging

    By JamesPa, in Photovoltaics (PV)

    • 10 replies
    • 1777 views
  10.  

    Equipment required to monitor Vaillant heat pumps

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 5 replies
    • 3122 views
  11.  

    Reducing effective volume of inaccessible DHW pipework

    By JamesPa, in Boilers & Hot Water Tanks

    • 1 reply
    • 681 views
  12.  

    A more simple approach to dhw

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 19 replies
    • 2931 views
  13.  

    MCS consultation on amendments to PD rules

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 13 replies
    • 3553 views
  14.  

    Noise requirements and planning consent 1 2 3

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 61 replies
    • 18884 views
  15.  

    Realistic rates for natural ventilation ACH

    By JamesPa, in Ventilation

    • 9 replies
    • 6239 views
  16.  

    ASHP sizing - realistic values for air changes

    By JamesPa, in Heat Insulation

    • 2 replies
    • 1013 views
  17.  

    Duplicated post please ignore

    By JamesPa, in Heat Insulation

    • 0 replies
    • 579 views
  18.  

    Screening design for heat pump - comments invited 1 2

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 46 replies
    • 7152 views
  19.  

    G3 and ASHPs

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 7 replies
    • 2075 views
  20.  

    Replacing DHW tank mandatory for BUS?

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 3 replies
    • 999 views
  21.  

    Mad idea for DHW retrofit based on Mixergy? 1 2 3 4 6

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 147 replies
    • 18006 views
  22.  

    Refrigerant pipework for split units - basic practical info requested

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 15 replies
    • 6219 views
  23.  

    System sizing based on actual consumption - a better way? 1 2 3

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 61 replies
    • 8170 views
  24.  

    Rethinking the mindset for mass retrofit - a provocative idea 1 2 3 4 18

    By JamesPa, in Air Source Heat Pumps (ASHP)

    • 431 replies
    • 47546 views
  25.  

    dMVHR - paired or single units

    By JamesPa, in Mechanical Ventilation with Heat Recovery (MVHR)

    • 4 replies
    • 1794 views
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