Vertical and Horizontal Loops

Closed vertical and horizontal loops

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  1. Laura

    Leaky closed horizontal loop?

    Laura, Aug 30, 2012
    Replies:
    18
    Views:
    10,192
    docjenser
    Aug 25, 2017
  2. Air Locked

    Long horizontal runs from wells to GSHP

    Air Locked, Sep 28, 2018 ... 2
    Replies:
    37
    Views:
    7,379
    docjenser
    Oct 15, 2018
  3. patfogarty

    Loop design comparison

    patfogarty, Jun 29, 2014 ... 2
    Replies:
    27
    Views:
    8,474
    docjenser
    May 9, 2016
  4. meyricl

    Loop Field for a housing developement

    meyricl, Mar 19, 2008
    Replies:
    4
    Views:
    3,252
    Eric D
    Mar 20, 2008
  5. norwood

    Loop for cheap-and-cheerful system: step 1, how to test?

    norwood, Jan 27, 2021
    Replies:
    14
    Views:
    2,329
    Liam
    Nov 28, 2021
  6. norwood

    Loop for cheap-and-cheerful system: step 2, actually testing

    norwood, Apr 12, 2021
    Replies:
    3
    Views:
    2,010
    waterpirate
    Apr 21, 2021
  7. OatStraw

    Loop Leak?

    OatStraw, Oct 19, 2015
    Replies:
    14
    Views:
    3,656
    docjenser
    Oct 25, 2015
  8. Reef

    Loop length and dept differences, route of least Resistance

    Reef, Nov 21, 2013
    Replies:
    8
    Views:
    2,223
    waterpirate
    Apr 19, 2014
  9. LeakingLoop

    Loop temperature

    LeakingLoop, Mar 4, 2014
    Replies:
    3
    Views:
    2,055
    Mark Custis
    Mar 5, 2014
  10. GroundLoop

    Loop temps, first year user

    GroundLoop, Feb 17, 2021
    Replies:
    9
    Views:
    2,934
    GroundLoop
    Feb 25, 2021
  11. tom c

    loop trench size

    tom c, Nov 9, 2018
    Replies:
    4
    Views:
    3,159
    wing
    Jun 15, 2019
  12. evseattle

    Loops in basement wall / floor

    evseattle, Jan 30, 2011
    Replies:
    3
    Views:
    4,291
    engineer
    Jan 31, 2011
  13. DIY Junkie

    Loopy Field

    DIY Junkie, May 18, 2016
    Replies:
    6
    Views:
    1,824
    docjenser
    May 18, 2016
  14. philcollison

    Low EWT on 1st Season Closed Loop HP

    philcollison, Jan 23, 2011
    Replies:
    7
    Views:
    5,646
    cschmelz
    Jan 29, 2011
  15. leakingloop2

    Methanol and Water Mix

    leakingloop2, Jan 7, 2017
    Replies:
    6
    Views:
    6,732
    docjenser
    Jan 9, 2017
  16. heatoldhome

    methanol in ground loops legal in WI?

    heatoldhome, Jun 30, 2015
    Replies:
    14
    Views:
    3,197
    C. J. Edward
    Oct 18, 2017
  17. ClarkT

    Methanol or Glycol

    ClarkT, May 19, 2011 ... 2
    Replies:
    20
    Views:
    24,977
    Mark Custis
    Aug 7, 2012
  18. GeoFriend

    Methanol, Is inhibitor needed?

    GeoFriend, Apr 15, 2015
    Replies:
    7
    Views:
    3,441
    GeoFriend
    Jan 2, 2020
  19. Davidren

    Minimum design temperature of loop fluid

    Davidren, Jun 10, 2011
    Replies:
    3
    Views:
    2,659
    GCI
    Jun 10, 2011
  20. Kev

    Mixing parallel and slinky loops

    Kev, Dec 3, 2013
    Replies:
    4
    Views:
    2,065
    mtrentw
    Dec 4, 2013
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