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Type: Posts; User: eureka

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  1. Replies
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    Thanks for good info The Location is 58...

    Thanks for good info

    The Location is 58 degrees North so I think it will be below 50 farenheit
  2. Replies
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    1,042

    Vertical loops for free cooling

    After trying to have made a 450 feet deep borehole with DTH drilling which got stuck in clay after 90 feet. I will try the Helix probes from Rehau. Vertical loops 9 feet deep installed around 4 feet...
  3. Thread: Priva

    by eureka
    Replies
    10
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    1,329

    My brother uses priva in his greenhouse. They...

    My brother uses priva in his greenhouse. They almost only use the system for greenhouses in Europe and it especially made for that . It is quite advanced with TCPIP sensors.
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    1,748

    I understand the sediments will be crushed to...

    I understand the sediments will be crushed to very fine particles and mixed with water this will be the mud is that correct or ? is it nessesary to have any circulation like a rotary drill or is it...
  5. Replies
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    1,748

    Can I continue on my 100 feet hole with 6'5...

    Can I continue on my 100 feet hole with 6'5 casing with the cable tool rig or is it best to drill a new hole
  6. Replies
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    1,748

    Thanks for good advices. How big will a cable...

    Thanks for good advices. How big will a cable tool rig be.
    Best regards
    Eureka
  7. Replies
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    1,748

    Driller gave up my Geothermal Well

    The plan was to drill to 450 feet(the hope was 30 feet of casing before rock because of another nearby well with that distance) 75 feet of casing was inserted but then the drill operation got stuck...
  8. Replies
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    3,675

    I think you see a change in this for the future...

    I think you see a change in this for the future PLC manufactures Especially in Europe like beckhoff (www.beckhoff.com) and Wago Saia Phoenix are interested in the hvac and they are producing all the...
  9. How many DX9100 are there on there out running

    The DX9100 is going out of production. But how many DX9100 are there really out running on the US marked ?? . Is this the most popular JCI product ever produced. How big share of the building...
  10. Replies
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    382

    Have someone tried Indusoft

    Want to try Indusoft with Johnson Control Driver. Have an NCM which is not working anymore. Any Comments
  11. Replies
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    741

    controller ANSI C

    Is there a ddc controller on the marked that can be programmed in ANSI C.
    If it have Ethernet ports and RS485 ports as well it would be very nice

    Best regards
    Eureka
  12. Replies
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    4,450

    Is R407 an Altarnative. it is quite pupular in...

    Is R407 an Altarnative. it is quite pupular in Europe. Of course not so effiicient though.
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