Vertical and Horizontal Loops

Closed vertical and horizontal loops

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  1. milkweed

    questions regarding flushing/purging

    milkweed, Dec 30, 2016
    Replies:
    6
    Views:
    2,705
    docjenser
    Jan 5, 2017
  2. lyudmil

    Vertical DX GSHP

    lyudmil, Oct 14, 2016
    Replies:
    1
    Views:
    1,582
    lyudmil
    Oct 14, 2016
  3. DIY Junkie

    Loopy Field

    DIY Junkie, May 18, 2016
    Replies:
    6
    Views:
    1,824
    docjenser
    May 18, 2016
  4. milkweed

    feet of head loss tables

    milkweed, Mar 16, 2016
    Replies:
    11
    Views:
    4,834
    Mark Custis
    Mar 28, 2016
  5. milkweed

    pressure in closed loop systems

    milkweed, Mar 4, 2016
    Replies:
    14
    Views:
    18,416
    urthbuoy
    Jun 7, 2016
  6. milkweed

    horizontal loop depth question

    milkweed, Feb 17, 2016 ... 2 3
    Replies:
    52
    Views:
    41,969
    David Knowlton
    Oct 16, 2016
  7. DannyA

    Antifreeze Identification

    DannyA, Jan 20, 2016
    Replies:
    6
    Views:
    3,004
    Reddart67
    Jan 1, 2020
  8. Shayne

    Horizontal Grid vs. Single Loop Design

    Shayne, Dec 14, 2015
    Replies:
    14
    Views:
    5,471
    docjenser
    Mar 1, 2016
  9. Tom Coble

    New Loops Losing Pressure - Need to Backfill

    Tom Coble, Nov 8, 2015
    Replies:
    9
    Views:
    2,600
    Palace GeoThermal
    Nov 10, 2015
  10. OatStraw

    Loop Leak?

    OatStraw, Oct 19, 2015
    Replies:
    14
    Views:
    3,657
    docjenser
    Oct 25, 2015
  11. DogLady

    Horizontal loops at edge of pond...

    DogLady, Sep 7, 2015
    Replies:
    4
    Views:
    1,272
    DogLady
    Sep 7, 2015
  12. danGSHP

    Vertical Slinky Loop

    danGSHP, Sep 2, 2015
    Replies:
    6
    Views:
    3,086
    docjenser
    Sep 7, 2015
  13. heatoldhome

    methanol in ground loops legal in WI?

    heatoldhome, Jun 30, 2015
    Replies:
    14
    Views:
    3,201
    C. J. Edward
    Oct 18, 2017
  14. GeoFriend

    Methanol, Is inhibitor needed?

    GeoFriend, Apr 15, 2015
    Replies:
    7
    Views:
    3,446
    GeoFriend
    Jan 2, 2020
  15. arkie6

    DIY Vertical Loop - how much rebar to sink pipe

    arkie6, Apr 1, 2015
    Replies:
    15
    Views:
    4,096
    Palace GeoThermal
    Aug 15, 2015
  16. Brian P. Bessette

    Existing Vertical Well Application

    Brian P. Bessette, Feb 7, 2015
    Replies:
    11
    Views:
    2,620
    waterpirate
    Feb 12, 2015
  17. Mark Metzler

    Energy released as water freezes

    Mark Metzler, Jan 20, 2015
    Replies:
    14
    Views:
    4,499
    Mark Metzler
    Jan 23, 2015
  18. bingo

    Antifreeze Type?

    bingo, Jan 10, 2015
    Replies:
    5
    Views:
    2,978
    urthbuoy
    Jan 12, 2015
  19. heatoldhome

    Coaxial Exchanger PSI drop?

    heatoldhome, Jan 1, 2015
    Replies:
    2
    Views:
    1,147
    dgbair
    Jan 2, 2015
  20. heatoldhome

    circulator selection

    heatoldhome, Dec 18, 2014 ... 3 4 5
    Replies:
    84
    Views:
    14,853
    heatoldhome
    Feb 9, 2015
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