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Type: Posts; User: Buka

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  1. Replies
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    First of all can you tell evap temp, condensation...

    First of all can you tell evap temp, condensation and freon.
  2. Replies
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    503

    You take an oscilloscope, and check the...

    You take an oscilloscope, and check the communication line of sensors and transducers. 485 protocol will give you excellent rectangles without interference. Where mountains appear something is wrong.
  3. Replies
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    479

    It feels like you have a short circuit. Compare...

    It feels like you have a short circuit. Compare the inductance of the windings of a normal compressor and a dying one.
  4. Thread: Clivet chillers

    by Buka
    Replies
    18
    Views
    1,086

    Clivet EXV drivers like to dead if emergency...

    Clivet EXV drivers like to dead if emergency batteries are old.
    If you have jammed EXV, check the compressors, maybe one of them drank liquid freon. Metal shavings stuck to the magnets of the EXV...
  5. Dont forget about another approach parametrs in...

    Dont forget about another approach parametrs in flooded and DX evaporators.
  6. Replies
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    370

    Its JEHall. HSS 3120. Need to check...

    Its JEHall. HSS 3120.

    Need to check clearances. But i preffer 0.07-0.09....
    https://yadi.sk/i/m7wDYo9e6PfuTw

    And what about Amp of compressors 1 and 2 circuit
  7. Have same troubles, but with 3 19XR Carrier....

    Have same troubles, but with 3 19XR Carrier. Benshaw wye-delta starter.

    Some history.


    The customer has 3 chillers. They work since 2012. The accident began to occur in 2017, on all 3 units....
  8. Replies
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    531

    It will be nice to find such manual

    It will be nice to find such manual
  9. Replies
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    2,626

    Hi Jim, when we can see Bar and C in that soft?

    Hi Jim, when we can see Bar and C in that soft?
  10. Replies
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    569

    D6CМ-7000. Tread close.

    D6CМ-7000. Tread close.
  11. Replies
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    569

    Recip compressor in Carrier chiller GZ

    Good day.
    Cant find model of this compressor. Can anyone help?
    Nameplate Carrier 06B-277, but its DWM Copeland.802458802459
  12. Replies
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    2,326

    Up this tread. Need same things. For CVGD chiller.

    Up this tread. Need same things. For CVGD chiller.
  13. Replies
    11
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    1,123

    I repair offen in field...

    I repair offen in field...
  14. Replies
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    1,047

    All brands that manufacture vrv / vrf systems...

    All brands that manufacture vrv / vrf systems have pros and cons.
    They are all different, some are not documented at all, and they can only be found after spending a lot of time with a laptop and a...
  15. Replies
    1,863
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    223,316

    Good afternoon. You do not plan to add the...

    Good afternoon. You do not plan to add the ability to save the graphs of any time interval in the * .PDF file, and all the parameters in the Excel table.
  16. Replies
    1,863
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    223,316

    When you put R23 in software? Want some...

    When you put R23 in software? Want some temperature sensors like -100 - +150 C, cant work with low temp. systems.
  17. Thread: TU service tool

    by Buka
    Replies
    279
    Views
    36,364

    I know:cheers:

    I know:cheers:
  18. Replies
    1,863
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    223,316

    One question, when R23 freon will be put in...

    One question, when R23 freon will be put in Imanifold program?
  19. Replies
    3
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    1,105

    Do you have last version of soft for NSTV? And...

    Do you have last version of soft for NSTV? And PCDCT for win 7 64
  20. Thread: boxhead 2

    by Buka
    Replies
    5
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    1,214

    Jamed EXV in open position...

    Jamed EXV in open position...
  21. Replies
    51
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    8,610

    Yes. All fine

    Yes. All fine
  22. Replies
    51
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    8,610

    711601 711611 Pressures. In Eco 4.6 Bar at this...

    711601
    711611
    Pressures. In Eco 4.6 Bar at this time.
  23. Replies
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    8,610

    711591 All clean like child ass. I make water...

    711591
    All clean like child ass.

    I make water flow lower. Nothing change. In evap it was 270, 320 and 380 m3.
  24. Replies
    51
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    8,610

    What you think if i manualy control IGV. 20-25%...

    What you think if i manualy control IGV. 20-25% and wait more time to next load.
  25. Replies
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    8,610

    What are the reasons for the surge may be, if we...

    What are the reasons for the surge may be, if we exclude all the problems associated with the poor flow, heat exchangers dirty, lack of freon?
    What can go wrong in the mechanics of 2-stage?
  26. Replies
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    8,610

    Good day to you, it's me again. Mount all tube...

    Good day to you, it's me again.
    Mount all tube back. Charge in the evaporator and condenser only 440 kg R134a.
    Rise water flow to the condenser 2300-2400 GPM ( 520 m3/h) and 1500 GPM (400-410 m3/h)...
  27. Replies
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    802

    JE Hall Frame 42 compressor

    707021

    Can anybody tell me, VR (volume ratio) of that compressor and its name. Cant find this info in McQuay manuals...
  28. Thread: Rtaa retrofit

    by Buka
    Replies
    38
    Views
    10,191

    1. Remove all the automation of Trane. 2....

    1. Remove all the automation of Trane.
    2. Install the new controller, allowing screw compressor control in the continuously variable mode. It will be easier and cheaper than to invent a bicycle with...
  29. Replies
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    8,610

    Ok. thx

    Ok. thx
  30. Replies
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    8,610

    https://youtu.be/r2EuVKqYzf8

    https://youtu.be/r2EuVKqYzf8
  31. Replies
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    8,610

    https://www.youtube.com/watch?v=9MCNwPLCvd4 ...

    https://www.youtube.com/watch?v=9MCNwPLCvd4

    work only in res 360
  32. Replies
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    8,610

    I wait locktit 515. When it comes to me, i check...

    I wait locktit 515. When it comes to me, i check freon, again check flow in ewap and condenser and check orifice from eco to evap.

    Carrier wait me 30rb tomorrow
    Try to put video here.
  33. Replies
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    8,610

    I check it. All work fine. Igv works together...

    I check it. All work fine. Igv works together with 2 stage. I put camera in the hole of 2 stage from eco.
  34. Replies
    1,863
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    223,316

    From Russia with love. ...

    From Russia with love.

    https://www.youtube.com/watch?v=ptOTeOiMc2A
    p.s. Jim provides excellent support. 2 high pressure sensor floated more than 20 psi, and were replaced under warranty.
    Never...
  35. Communication problems will show Oscilloscope...

    Communication problems will show Oscilloscope...
  36. Replies
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    8,610

    What can be wrong in compressor? It work only...

    What can be wrong in compressor? It work only 1500 hours, and have 152 starts)
  37. Replies
    51
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    8,610

    I checked it before how to disassemble the unit....

    I checked it before how to disassemble the unit. When I open it, was a strong audible sound.
  38. Replies
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    8,610

    I will check the flow through the evaporator and...

    I will check the flow through the evaporator and condenser again, check again the quality of freon. And remove the tube from the economizer to the evaporator, which would check the ori
  39. Replies
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    8,610

    Orifice in Eco clean. May be from Eco to Evap...

    Orifice in Eco clean. May be from Eco to Evap orifice is jamed...
  40. Replies
    51
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    8,610

    This is the Problem. Temperature does not...

    This is the Problem.
    Temperature does not changes not in the condenser not evaporator.
    Evacuated Freon 80 liters less, but the turbine should be at least as it is loaded, and not to go into surge...
  41. Replies
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    8,610

    What means "prolly"?

    What means "prolly"?
  42. Replies
    51
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    8,610

    What sealer uses Train ? ...

    What sealer uses Train ?
    ...
  43. Replies
    1,863
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    223,316

    Hi Jim, we have one serious problem again. Can...

    Hi Jim, we have one serious problem again.
    Can you look whatsapp
  44. Replies
    1,863
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    223,316

    Hi Jim, can you look whatsapp messages?

    Hi Jim, can you look whatsapp messages?
  45. Thread: Need Help

    by Buka
    Replies
    4
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    849

    Good evening, how much you need to crocodiles in...

    Good evening, how much you need to crocodiles in the river, as the polystyrene flew rasp.
    :cheers:
  46. Replies
    51
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    8,610

    Customer evacuate freon. When finished, I start...

    Customer evacuate freon. When finished, I start disassemble the unit.
  47. Replies
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    4,053

    All the problems with the oil pump were connected...

    All the problems with the oil pump were connected to the lack of normal heating of oil.The pump starts to pump oil mixed with freon. It boils and they die fast.
  48. Replies
    51
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    8,610

    Hehe. Its me again. Today I have become more...

    Hehe. Its me again.
    Today I have become more elaborate diagnostics. On the last visit, nothing has changed. Temeratury on the coolant does not change. Power output in the condenser is also not...
  49. Replies
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    1,433

    Carel have many standart software, without...

    Carel have many standart software, without training.
  50. Replies
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    1,183

    https://www.youtube.com/watch?v=UtXvJu5Dfbk

    https://www.youtube.com/watch?v=UtXvJu5Dfbk
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