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Type: Posts; User: Sserrviceman

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  1. Replies
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    841

    Yes, In either design (DX or flooded heat...

    Yes, In either design (DX or flooded heat exchanger), there is an approach temperature, which is the temperature
    difference between the refrigerant and exit water stream temperatures. The
    approach...
  2. To upload files on Carel (boot, bios etc.) you...

    To upload files on Carel (boot, bios etc.) you may use simple USB or COMport to RS485 adapter for 2 dollars and WinLoad program from https://ksa.carel.com/ Its very easy procedure.
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    6,514

    RLC-SVD03A-EN manual pages 15-18, RTAA-SB-5...

    RLC-SVD03A-EN manual pages 15-18, RTAA-SB-5 service bulletin pages 19-23.
    RLC-SVD03A - http://www.graycoolingman.com/uploads/1/0/6/6/10667336/rlc-svd03a-en.pdf
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    454

    Check your mail, please. But you dont say, what...

    Check your mail, please. But you dont say, what is the problem with chiller exactly. Maybe somebody will help.
  5. Replies
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    454

    Is it 3200 screw compressor?

    Is it 3200 screw compressor?
  6. Mhunter929, some useful info you may find in...

    Mhunter929, some useful info you may find in Trane service bulletin SB-12. Troubleshooting high pressure cutout and low oil flow diagnostics on RTAA 130-400 ton chillers.
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    864

    As this is a McQuay chiller – you really need to...

    As this is a McQuay chiller – you really need to deal directly with your nearest McQuay / Daikin Applied distributor.
  8. Replies
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    421

    You may contact them...

    You may contact them https://www.zamilac.com/contact-us/
  9. Page from 30 G&H Series black prodialog...

    Page from 30 G&H Series black prodialog manual.809196
  10. On 30HXA Carrier chillers with Comfort Link and...

    On 30HXA Carrier chillers with Comfort Link and Navigator I can make compressors enable or disable easily. But in prodialog cant find such procedure ever in factory and service configurations. Only...
  11. If its a 30HR series flotronic reciprocating...

    If its a 30HR series flotronic reciprocating chiller, http://eto.carrier.com - 30HR/HS water cooled/condenserless chillers - controls installation oeration manual. 30 H series flotronic reciprocating...
  12. Replies
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    1,625

    shinozahmed, some info you may find in Trane...

    shinozahmed, some info you may find in Trane TRG-TRC019-EN Air Conditioning Clinic. Ice Storage Systems. Google will help you readily.
  13. Replies
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    11,439

    brztech, check your mail, please.

    brztech, check your mail, please.
  14. Replies
    9
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    1,076

    If all checks are in order (including motor...

    If all checks are in order (including motor insulation resistance check), you may reposition two circuit breakers from one compressor to another. Or simple replace the suspicious breaker (may be...
  15. Replies
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    1,584

    Suppose that Aqua products DCS/DCP series...

    Suppose that Aqua products DCS/DCP series chiller incorporates air cooled 38AK condensing units.
  16. Replies
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    1,584

    Is it condensing unit with Copeland ZR94KC...

    Is it condensing unit with Copeland ZR94KC scroll? Does this system has Hot Gas Bypass?
    Without hot gas you may close liquid line valve and check the suction pressure. If it will go down to about 0...
  17. In my service I have Carrier chillers with twin...

    In my service I have Carrier chillers with twin screw and McQuay with single. And I cant to say, what is better or worse. If you have sufficent tech support, info and qualification. Units are...
  18. SYS-APM001-EN Chiller System Design and Control,...

    SYS-APM001-EN Chiller System Design and Control, Tranes Applications Engineering Manual - is a good reading, particularly from page 55 - Variable-Primary-Flow Systems.
  19. Thread: York YVWA

    by Sserrviceman
    Replies
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    688

    Couple of York screw vsd manuals are in York YCIV...

    Couple of York screw vsd manuals are in York YCIV 0267 VSD thread at this forum. And dont forget that wiring between the LCD driver control board and the motor must be disconnected before megging the...
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    RLC-SVD05A-EN Trane manual also may help in...

    RLC-SVD05A-EN Trane manual also may help in troubleshooting problems with multiple LLIDS.
  21. You can find such manuals easily in google. For...

    You can find such manuals easily in google. For example Form 201.23-NM1 (616). Page 233.
  22. Quotation from York s manual - When a compressor...

    Quotation from York s manual - When a compressor stops, back-spin of the compressor will often occur as the pressure differential between discharge and suction equalizes. This should not be a cause...
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    You may find RLC-SVD05A-EN in net. Page 67 -...

    You may find RLC-SVD05A-EN in net. Page 67 - Binding Process. Its very simple procedure.
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