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jimseng

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Topics posted by jimseng

  1.  

    Should I ditch the installers and DIY my ASHP?

    By jimseng, in Air Source Heat Pumps (ASHP)

    • 20 replies
    • 648 views
  2.  

    BUS increase to 9k for off grid properties. Does anybody know if self build properties are eligable.

    By jimseng, in Air Source Heat Pumps (ASHP)

    • 1 reply
    • 897 views
  3.  

    Batteries in plant room and 120 minute fire rated walls 1 2 3

    By jimseng, in Energy Storage

    • 59 replies
    • 7017 views
  4.  

    Full fibre up telegraph pole. How many connections from one point?

    By jimseng, in Networks, AV, Security & Automation

    • 24 replies
    • 1641 views
  5.  

    What battery drill should I buy? The choice is bewildering. 1 2

    By jimseng, in Tools & Equipment

    • 43 replies
    • 2639 views
  6.  

    Regulations regarding access height to equipment

    By jimseng, in Regulations, Training & Qualifications

    • 2 replies
    • 1279 views
  7.  

    ELV (24v dc) and barriers/obstacles for safety.

    By jimseng, in Regulations, Training & Qualifications

    • 10 replies
    • 1170 views
  8.  

    Changeover switches reccomendations (and what do the regs say)

    By jimseng, in Photovoltaics (PV)

    • 12 replies
    • 1260 views
  9.  

    New build waste drainage, durgos and the regs.

    By jimseng, in Waste & Sewerage

    • 17 replies
    • 1457 views
  10.  

    Cat6 cable 305m Where should I buy from?

    By jimseng, in Building Materials

    • 15 replies
    • 1727 views
  11.  

    Earth Neutral bond for hybrid inverter (again) 1 2

    By jimseng, in Photovoltaics (PV)

    • 47 replies
    • 3290 views
  12.  

    How can I roughly calculate UFH output at given flow temps. 1 2

    By jimseng, in Underfloor Heating

    • 44 replies
    • 2982 views
  13.  

    Buffer tank and secondary pumps. Do I need them? 1 2 3

    By jimseng, in Air Source Heat Pumps (ASHP)

    • 50 replies
    • 4876 views
  14.  

    Surge protection, fuses and MCBs in loft from PV array. 1 2

    By jimseng, in Photovoltaics (PV)

    • 42 replies
    • 3580 views
  15.  

    Distance to combustibles flue passing through wall

    By jimseng, in Stoves, Fires & Fireplaces

    • 10 replies
    • 1715 views
  16.  

    Earth neutral bond for inverter before I get grid hook up on new build. 1 2

    By jimseng, in Photovoltaics (PV)

    • 34 replies
    • 3118 views
  17.  

    Solar cable runs from roof space to plant room on ground floor.

    By jimseng, in Photovoltaics (PV)

    • 21 replies
    • 1879 views
  18.  

    Crimp tool for Staubli MC4 connectors.

    By jimseng, in Photovoltaics (PV)

    • 12 replies
    • 1085 views
  19.  

    Growatt vs Sunsynk

    By jimseng, in Photovoltaics (PV)

    • 0 replies
    • 631 views
  20.  

    24 panels on a new build roof. 2 strings of 12, or 3 strings of 8?

    By jimseng, in Photovoltaics (PV)

    • 14 replies
    • 1240 views
  21.  

    Using an inverter as off grid (so no g98/g99g100) with 4 pole changeover contactor - does the DNO need to be involved 1 2

    By jimseng, in Photovoltaics (PV)

    • 48 replies
    • 2903 views
  22.  

    G99 refusal. G100...where do I go from here?

    By jimseng, in Photovoltaics (PV)

    • 17 replies
    • 2064 views
  23.  

    STEELflow 300ltr Un-Vented Cylinder - no guarantee with a bore hole water source...Should I care

    By jimseng, in Air Source Heat Pumps (ASHP)

    • 6 replies
    • 957 views
  24.  

    G99 application help needed.

    By jimseng, in Photovoltaics (PV)

    • 9 replies
    • 1218 views
  25.  

    In roof system (GSE?) and MCS -012 certification..I'm new to this and it is seems to be a minefield

    By jimseng, in Photovoltaics (PV)

    • 24 replies
    • 2836 views
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