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  1. Replies
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    The Pro Dialog chiller 30GX / HXC is made in...

    The Pro Dialog chiller 30GX / HXC is made in France but sold throughout Africa, Europe, Middle East, Far East, Australia and New Zealand.so if its in India then most likely its French made chiller....
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    Depends on what info he wants the fundementals...

    Depends on what info he wants the fundementals are all the same. He hasn't mentioned where he is
    Gibbo
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    Google Carrier 30GX User Guide you will find this...

    Google Carrier 30GX User Guide you will find this is for French made chillers. As previously mentioned normally only issued to Carrier Techs. This is for a phase 2 Pro Dialog version there are 3...
  4. Thread: Carrier EEV

    by Gibbo
    Replies
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    944

    Yes 30 series

    Yes 30 series
  5. Thread: Carrier EEV

    by Gibbo
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    944

    Exv board powers the valve and yes it powers open...

    Exv board powers the valve and yes it powers open and close.
    What is the problem ?
    Gibbo
  6. Its the old electro mechanical controls. Think...

    Its the old electro mechanical controls.
    Think all of the wiring diagrams are for the flotronic controls.
    Being obsolete it will be hard to find a wiring diagram you could try the Montluel factory...
  7. Looking at your photograph its not a Flotronic...

    Looking at your photograph its not a Flotronic chiller but one of the earlier chillers.
  8. Go to Carrier website for Montluel products....

    Go to Carrier website for Montluel products.
    www.eto.carrier.com/lit.asp
    then scroll through products only it will open with all manuals and wiring diagrams most of which were Flotronic controls....
  9. Replies
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    Depending on the location I would opt for the...

    Depending on the location I would opt for the highest coating possible. Have seen far too often where the location was not taken into consideration when deciding whether it was urban or marine add to...
  10. Replies
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    Trying to pump down a microchannel circuit will...

    Trying to pump down a microchannel circuit will cause it to trip on HP.
    Gibbo
  11. Replies
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    It maybe due to oil in the cooler causing the low...

    It maybe due to oil in the cooler causing the low discharge superheat which then forces the EXV to close.
    This is normally associated with low load short cycling it can also be due to refrigerant...
  12. Yes you can try to open the EXV, where was the...

    Yes you can try to open the EXV, where was the chiller made there are several versions of the XA chiller made in France and the US all with different style controls.
  13. Your HP problem is being caused by EXV not...

    Your HP problem is being caused by EXV not opening correctly. Micro channel coil chillers can't do pump down hence your high pressure. Check your EXV board and EXV. Most likely the board.
    Gibbo
  14. Replies
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    1,260

    In fact some of the pinhole leaks after a coil...

    In fact some of the pinhole leaks after a coil clean using coil cleaner would be so small and hard to pick up even using nitrogen.
    Here in the UK we would use a Tracer -Gas mixture 5% Hydrogen / 95%...
  15. Replies
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    You should never ever use any coil cleaner on...

    You should never ever use any coil cleaner on micro channel coils otherwise they will all start to leak. Water only
    Gibbo
  16. Your chiller has alarmed and will shut it down to...

    Your chiller has alarmed and will shut it down to Local Off.
    Check in alarm history for recent alarms.
    Gibbo
  17. Replies
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    The information I have is Network Service Tool...

    The information I have is Network Service Tool and Comfort View can be used. But any software downloads is done via Carrier ProView service tool which is a new program and you would need to register...
  18. Replies
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    2,752

    You need to connect your service tool to the...

    You need to connect your service tool to the touch pilot middle 3 pin socket underneath , the plug you remove you will need to connect to the same plug via a cable with a female 3 pin plug.
    All...
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    oil_sp1 is while running oil_sp2 = 15 secs...

    oil_sp1 is while running
    oil_sp2 = 15 secs after start is mainly used for low ambients below 2c
    oil_sp2 = 45 secs after start would be the normal oil pressure trip point on start up.
    Oil...
  20. Replies
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    You need to look at oil pressure on start up. You...

    You need to look at oil pressure on start up. You mention sometimes it alarms late in the day so the alarm history shows different times of the day.
    Oil Pressure Alarm Trip conditions see below
    ...
  21. Thread: 30hxc

    by Gibbo
    Replies
    11
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    1,488

    As mentioned previously the O ring can be...

    As mentioned previously the O ring can be replaced by sliding the motor casing back. Of course it begs the question what the condition of the other O rings on the compressor might be. But from...
  22. Did you press "Save" after each "Attach" can't...

    Did you press "Save" after each "Attach" can't think of any other reason at the minute why it didn't retain the settings will have a think over the weekend and get back to you before Monday.
    Gibbo
  23. Brett No problem glad it all worked out ok....

    Brett
    No problem glad it all worked out ok.
    Gibbo
  24. Brett Same procedure as you did for fans but now...

    Brett
    Same procedure as you did for fans but now set_drive =3 for variable pump. Remember to switch off fan vsd's while attaching pump vsd.
    Glad to help.

    Gibbo
  25. Apologies I was looking at a 30 RB, Look in ...

    Apologies I was looking at a 30 RB,
    Look in Maintenance / DRV_CTRL menu you will see the "attach" at the bottom. It's either set_drv = 1 for A or 2 for B
    All drives should be switched off except...
  26. Depends on number of circuits if only 1 circuit...

    Depends on number of circuits if only 1 circuit or 2 circuits if 2 then you will need to attach the drive to the correct circuit you should find this in service configuration. Your software is ok so...
  27. Think it's only the Danfoss VSD that requires the...

    Think it's only the Danfoss VSD that requires the attaching procedure.
    Schneider is just plug and play. Just verify the config is similar.

    Gibbo
  28. Replies
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    Smart View is an option on Version 5 and can...

    Smart View is an option on Version 5 and can still be used with the current servicetool. It I'll be fitted on Version 6 as standard but will need the new servicetool about to be rolled out.
  29. Replies
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    Smart View is the controls name. Will be the same...

    Smart View is the controls name. Will be the same in the US out of Charlotte.
    Gibbo
  30. Replies
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    It's the new touchpilot with Smart View now being...

    It's the new touchpilot with Smart View now being used across various new units out of Carrier Montluel France.
    Gibbo
  31. Thread: 30hxc T026-027

    by Gibbo
    Replies
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    1,176

    The EXV position is under 60% operation can be...

    The EXV position is under 60% operation can be anywhere between 40% and 60% normally being towards the 40% end. Over 60% would be classed as low on refrigerant. All these checks including subcool...
  32. Replies
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    What alarms are you getting ? the...

    What alarms are you getting ? the "eto.carrier.com" site will only show Flotronic 2 controls for the HR you could try the 30 HZ chiller manual which is basically a 30 HS chiller but pro dialog...
  33. There are 2 versions of pro dialog HXC a black...

    There are 2 versions of pro dialog HXC a black display phase 2 or cream display phase 3.Try the Carrier website for manuals and wiring diagrams
    eto.carrier.com/lit.asp

    Gibbo
  34. There is one possibility you could try the...

    There is one possibility you could try the following
    1)Configure the circuit you want to run as lead A =1 or B =2 lead circuit will load up to 100%
    2)Configure for Demand Limit switch control = 1...
  35. Your fault code 20 is for a Flotronic 2 chiller...

    Your fault code 20 is for a Flotronic 2 chiller his fault code 20 is for a Flotronic 1 chiller.

    Gibbo
  36. Can't say I have seen that fault before would...

    Can't say I have seen that fault before would think it's either a main board problem or software issue. Do you have a controls manual for it there is a section on troubleshooting the main board...
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    As previously mentioned the refrigerant charge...

    As previously mentioned the refrigerant charge seems high to me.
  38. Replies
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    Also be aware microchannel coils don't do...

    Also be aware microchannel coils don't do pumpdowns again it will trip on high pressure.
    Gibbo
  39. Thread: Clivet chillers

    by Gibbo
    Replies
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    2,363

    The number C511082 you gave us is for the EXV...

    The number C511082 you gave us is for the EXV board both the EXV and probe are connected to this board. It maybe a EXV board comms failure or no power to the board. So I would start there first then...
  40. Thread: Clivet chillers

    by Gibbo
    Replies
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    2,363

    All the chiller alarms I have begin with E...

    All the chiller alarms I have begin with E followed by 3 digits can't see that alarm code C511082.
    As mentioned a model number might help..
  41. Thread: Clivet chillers

    by Gibbo
    Replies
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    2,363

    Who told your client it needed a new expansion...

    Who told your client it needed a new expansion valve.
    Very rare for both EXV and EXV board needing to be replaced, usually when the initial tech isn't too sure of what's causing the problem he may...
  42. Replies
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    It should be ok, when you say it works what makes...

    It should be ok, when you say it works what makes you think so. Only when the chiller is running and the EXV' are controlling the superheat at 5c will you really know. You may want to check that the...
  43. Replies
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    872

    Which chiller are they for.

    Which chiller are they for.
  44. Replies
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    872

    Find it hard to believe Carrier Service could not...

    Find it hard to believe Carrier Service could not download software to both EXV boards.
    Gibbo
  45. Replies
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    2,560

    A 30 LA chiller won't register here as it's a Oz...

    A 30 LA chiller won't register here as it's a Oz built chiller I believe. Your controls sound like it's a Flotronic 2. You need to get hold of the controls manual for it or any Flo 2 controls manual....
  46. Replies
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    The oil level switch is fitted at the bottom...

    The oil level switch is fitted at the bottom right of the oil seperator the oil level switch is a small brass cyclinder shape with plug on top.
    Regarding the water pump are you saying the output to...
  47. Replies
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    938

    Alarm 54 is low oil level possibly may be just...

    Alarm 54 is low oil level possibly may be just the switch also check oil level.
    Alarm 75 is water flow as your pump does not run you need to fix that problem.

    Gibbo
  48. Replies
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    The alarm is in version 5. Suspect it's a case of...

    The alarm is in version 5. Suspect it's a case of the compressor not starting after a command to start. No pressure differential seen between Suction and Discharge pressure.
    Gibbo
  49. Replies
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    2,565

    Regarding flow switches assuming they are the...

    Regarding flow switches assuming they are the thermal dispersion type If it is just water then its not a problem if glycol then they need to be calibrated through a tool supplied from Carrier.
    ...
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    I would just plug it. More concerned with why it...

    I would just plug it. More concerned with why it has 100% glycol in system.
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