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John Carroll

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Topics posted by John Carroll

  1.  

    Residual Pump Head

    By John Carroll, in Boilers & Hot Water Tanks

    • 1 reply
    • 570 views
  2.  

    Pump Affinity Curves

    By John Carroll, in Boilers & Hot Water Tanks

    • 0 replies
    • 804 views
  3.  

    Worcester Bosch Anti Fast Cycling

    By John Carroll, in Boilers & Hot Water Tanks

    • 6 replies
    • 1065 views
  4.  

    Top Mounted Vertical Immersion

    By John Carroll, in Boilers & Hot Water Tanks

    • 21 replies
    • 2489 views
  5.  

    Ivar 3 Loop UFH

    By John Carroll, in Underfloor Heating

    • 20 replies
    • 1345 views
  6.  

    Ivar 3 Loop UFH System

    By John Carroll, in Underfloor Heating

    • 8 replies
    • 1134 views
  7.  

    Lever Ball Valves

    By John Carroll, in General Plumbing

    • 10 replies
    • 981 views
  8.  

    Stuart Turner Negative Head 3bar Twin

    By John Carroll, in General Plumbing

    • 12 replies
    • 961 views
  9.  

    Hotpoint HM315NI Fridge Freezer (Non Auto Defrost)

    By John Carroll, in Kitchen & Household Appliances

    • 1 reply
    • 1711 views
  10.  

    Expected In House Usage of Solar PV Output

    By John Carroll, in Photovoltaics (PV)

    • 21 replies
    • 2741 views
  11.  

    Solenoid Valve Power

    By John Carroll, in Electrics - Other

    • 0 replies
    • 878 views
  12.  

    Expansion Vessels Positions

    By John Carroll, in Boilers & Hot Water Tanks

    • 2 replies
    • 1187 views
  13.  

    Simmerstat

    By John Carroll, in Electrics - Kitchen & Bathroom

    • 1 reply
    • 2091 views
  14.  

    Vaillant EcoTec Plus 630 dT 1 2

    By John Carroll, in Boilers & Hot Water Tanks

    • 30 replies
    • 5201 views
  15.  

    Height of Vent Pipe above Cold Water Storage Cistern

    By John Carroll, in Boilers & Hot Water Tanks

    • 0 replies
    • 1395 views
  16.  

    Riello G5X Burner and 530SE Control Box

    By John Carroll, in Boilers & Hot Water Tanks

    • 0 replies
    • 794 views
  17.  

    Vaillant EcoTec Plus 630 Pump Curve

    By John Carroll, in Boilers & Hot Water Tanks

    • 0 replies
    • 938 views
  18.  

    Weather Compensation for Radiators only and UFH only

    By John Carroll, in Underfloor Heating

    • 7 replies
    • 1847 views
  19.  

    Grant Vortex Oil Fired Boiler micro firing?

    By John Carroll, in Boilers & Hot Water Tanks

    • 12 replies
    • 2150 views
  20.  

    What is this Fitting?

    By John Carroll, in General Plumbing

    • 8 replies
    • 1140 views
  21.  

    Triton T80 Easi fit electric shower solenoid

    By John Carroll, in Bathrooms, Ensuites & Wetrooms

    • 4 replies
    • 1023 views
  22.  

    Immersion with Otter Dualstat Thermostat

    By John Carroll, in Electrics - Kitchen & Bathroom

    • 0 replies
    • 2782 views
  23.  

    Velux Windows Free Replacement

    By John Carroll, in Skylights & Roof Windows

    • 3 replies
    • 2853 views
  24.  

    Unvented HW Cylinders with internal expansion

    By John Carroll, in Boilers & Hot Water Tanks

    • 4 replies
    • 1522 views
  25.  

    RCBO Failure

    By John Carroll, in Consumer Units, RCDs, MCBOs

    • 9 replies
    • 3172 views
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