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Type: Posts; User: Gibbo

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  1. Replies
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    The following companies are always looking for...

    The following companies are always looking for guys and its a lot safer than the middle east.
    Cayman Islands
    www.mepcolimited-ac.com/employment
    www.polarbear-ac.com/employment

    Bermuda
    ...
  2. Replies
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    668

    The first thing you need to do is find the...

    The first thing you need to do is find the Controls / IOM manual for your chiller model and read it you will find the information regarding the EXV troubleshooting in there as mentioned all of the...
  3. Replies
    30
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    4,548

    ChillBill I'm afraid your stuck with having to...

    ChillBill

    I'm afraid your stuck with having to use Carrier Service to download the software onto your EXV board service tool is not used for downloading software. The program used is Winloader and...
  4. Why would you need heating in the tropics ?

    Why would you need heating in the tropics ?
  5. Replies
    7
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    826

    Sounds like the valve is sitting open and not...

    Sounds like the valve is sitting open and not closing to lower superheat.
    Why did you replace the EXV and thermistors. Do you have the controls manual for this chiller.
    You could try pumping the...
  6. Replies
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    826

    ok, does the circuit attempt to pumpdown on start...

    ok, does the circuit attempt to pumpdown on start up, can you hear or feel the EXV pulsing shut on start up.
  7. Replies
    7
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    826

    Which version of flotronic chiller is this if its...

    Which version of flotronic chiller is this if its flotronic 1 with the 2 digit display code 68 is A circuit Low Superheat which means T6 and T8 are the wrong thermistors to change it should have been...
  8. Thread: MO99 Retro

    by Gibbo
    Replies
    10
    Views
    1,624

    Curious as to why Carrier Service US would advise...

    Curious as to why Carrier Service US would advise retrofiting a chiller over selling a new chiller it doesn't make sense as here in the UK Dupont drop ins are given a wide berth due to various...
  9. Replies
    7
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    1,407

    This is the Ask Our Pro's forum. In order to post...

    This is the Ask Our Pro's forum. In order to post a response here, you must have verified qualifications and have been approved by the AOP Committee. You may ask a question by starting a new thread....
  10. Replies
    2
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    812

    There was a big problem with refrigerated sea...

    There was a big problem with refrigerated sea containers blowing up in Vietnam some months ago due to this problem. I think it resulted in some deaths and large amounts of sea containers having to be...
  11. Replies
    21
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    2,394

    I think you will find that PTFE tape exposed to...

    I think you will find that PTFE tape exposed to refrigerant blends and polyester oil will start to leak eventually hence the loctite or other suitable thread sealant.
  12. Replies
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    2,394

    We use Loctite 577 here in the UK, If your Leak...

    We use Loctite 577 here in the UK, If your Leak Lock is in blue coloured tubes i have used it as well but i prefer Loctite 577 but you need to ensure the connections are dry and clean to start with....
  13. In that case it might be as cheap to replace the...

    In that case it might be as cheap to replace the chiller if glycol is inside it now. Good luck whatever you do. You will find it a useful learning curve. I know of many techs with many years of...
  14. First of all we are talking water contamination...

    First of all we are talking water contamination here not moisture so all of the refrigerant and oil needs to be removed and disposed off, remember water can get trapped under the oil which will...
  15. Replies
    11
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    2,582

    HI There Cowboy Hope your well and life is good ...

    HI There Cowboy Hope your well and life is good

    Yes its a pro dialog
  16. Replies
    11
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    2,582

    As this is quite a small chiller i suspect its...

    As this is quite a small chiller i suspect its controlling on return water and not leaving water as with the larger models.
    Part number will be on the cable of the sensor
  17. Sounds like the Air Conditioning is being shut...

    Sounds like the Air Conditioning is being shut down late in the evening. If this is a chilled water system then it seems strange that the building temp feels ok but your office is very warm.
    You...
  18. Replies
    51
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    7,173

    You need to take a step back and think about...

    You need to take a step back and think about this.
    UNDER NO CIRCUMSTANCES START THIS UNIT UP WITH R410A.
    None of the components will be rated for R410A and are likely to fail using R410A.
    If you...
  19. Thread: Old chiller.

    by Gibbo
    Replies
    14
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    1,300

    At 21 years old i would be looking to replace it...

    At 21 years old i would be looking to replace it not change out cooler and other parts.
  20. Replies
    23
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    3,776

    Your not having much luck on Transocean Rig 135...

    Your not having much luck on Transocean Rig 135 are you.
  21. Replies
    23
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    3,776

    Not on a oil rig of the west coast of Africa

    Not on a oil rig of the west coast of Africa
  22. Replies
    23
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    3,776

    Your main problem is that you will have up to 50%...

    Your main problem is that you will have up to 50% of the oil mixed with the refrigerant, so if you only drain the oil from the condenser then you will only get a few litres of oil at most which is...
  23. Replies
    23
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    3,776

    Yes you have a phase 3 pro dialog. Which oil...

    Yes you have a phase 3 pro dialog.
    Which oil filter are you changing internal external or both.
    If you are experiencing multiple oil filter failure problems you may need to change the oil as well....
  24. Replies
    23
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    3,776

    There are 2 versions of 30hxc pro dialog if built...

    There are 2 versions of 30hxc pro dialog if built prior to 2001 its phase 2 if after its phase 3. try this web site.

    http://eto.carrier.com/lit.asap

    scroll down product page until you reach...
  25. Replies
    12
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    1,370

    Can't imagine where you got the idea you could...

    Can't imagine where you got the idea you could claim for warranty labour don't know any manufacturer in any field anywhere on this planet allowing non company labour to carry out repairs to their...
  26. Replies
    8
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    1,905

    Here is Carriers O6C/D/E/ Service Guide Book,...

    Here is Carriers O6C/D/E/ Service Guide Book, start up is near the back
  27. Replies
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    565

    Most likely the oil is mixed with the refrigerant...

    Most likely the oil is mixed with the refrigerant in the cooler / condenser unless of course their are large amounts of oil around the chiller to tell you otherwise.

    Gibbo

    :cheers:
  28. Replies
    8
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    868

    The answer is still no with the current control...

    The answer is still no with the current control system.
    It is only 1 chiller with 1 cooler using Pro Dialog Control (French built).
  29. Replies
    8
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    868

    The answer is no why would you want to split the...

    The answer is no why would you want to split the chiller into 2.

    Gibbo
  30. Replies
    33
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    5,459

    If you look at the 2nd last photograph there is...

    If you look at the 2nd last photograph there is clearly some sort of enclosure behind the fan cowlings.
  31. Replies
    13
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    12,010

    Go to Carrier European Product Website. ...

    Go to Carrier European Product Website.

    http://eto.carrier.com/lit.asp

    search under products for your model number and hit search button, all available information will then be shown.

    What...
  32. Replies
    33
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    5,459

    It looks as if the fan motor may be twisting...

    It looks as if the fan motor may be twisting trying to overcome static pressure. The photo showing the fan sections is that some sort of enclosure around the top of the unit.
  33. Replies
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    921

    Make sure you have a new O ring and O ring grease...

    Make sure you have a new O ring and O ring grease you will need it to hold
    the O ring in place.
    Once you have removed the compressor you will see how the O ring
    sits in base of the...
  34. Replies
    13
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    1,496

    :couchhide:

    :couchhide:
  35. Replies
    12
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    1,444

    What is the reason for changing the oil ?

    What is the reason for changing the oil ?
  36. Replies
    6
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    1,173

    This should be interesting :oops:

    This should be interesting :oops:
  37. Replies
    22
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    3,209

    Shouldn't be a problem for a man of your...

    Shouldn't be a problem for a man of your capabilities Crised
  38. Replies
    7
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    1,863

    A lot of companies have a hiring ban just now due...

    A lot of companies have a hiring ban just now due to the economy however on the plus side most companies in Europe are short staffed due to lack of good techs and there are some jobs out there.

    ...
  39. Replies
    14
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    2,618

    Morning Crised I am surprised your customer...

    Morning Crised

    I am surprised your customer has any money left after your last escapade with these Chillers.
    Listen to what these guys are telling you they all have many years experience with...
  40. Replies
    48
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    7,714

    Your loss of charge switch is meant to be on the...

    Your loss of charge switch is meant to be on the high side and is set about 5-7 psi. You should be able to check if its the switch or connection to main board at fault, i take it there is...
  41. Replies
    32
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    1,812

    Well done mate seems your on the right line. ...

    Well done mate seems your on the right line.

    G.
  42. Thread: water in chiller

    by Gibbo
    Replies
    16
    Views
    1,026

    Your biggest problem is going to be removing the...

    Your biggest problem is going to be removing the oil contaminated with water from all areas. You will need to use nitrogen to blow as much out as possible before beginning your vacuum. Which ever...
  43. Replies
    32
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    1,812

    Just interested how much extra refrigerant was...

    Just interested how much extra refrigerant was added and what was the charge supposed to be ?

    Regarding the software issue the Carrier Factory Software will have been upgraded since your chiller...
  44. Replies
    32
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    1,812

    I don't get over so much these days, used to...

    I don't get over so much these days, used to visit our factory in France a few years back and enjoyed it very much i liked the lifstyle as i am a fairly laid back guy. Syracuse in winter was...
  45. Thread: water in chiller

    by Gibbo
    Replies
    16
    Views
    1,026

    A few good books usually help pass the time. You...

    A few good books usually help pass the time. You will need patience and don't let ANYBODY rush you or the job.
  46. Replies
    32
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    1,812

    Apoligies TGL I lost the plot abit with the...

    Apoligies TGL

    I lost the plot abit with the HXA, somehow thought it was a HXC we were
    talking about. Not enough Guinness being drunk to lubricate the brain i guess.
    Thanks for keeping me on...
  47. Replies
    32
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    1,812

    Morning to you TGL Hope all is well in cowboy...

    Morning to you TGL Hope all is well in cowboy country.

    With condenser water on at 25 C and chilled water almost at setpoint i wouldn't expect to have 177psi but maybe you guys operate systems...
  48. Replies
    32
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    1,812

    Your log doesn't seem too bad apart from the EXV...

    Your log doesn't seem too bad apart from the EXV position being quite high anything over 60% would normally mean low charge. but your liquid level is good and at setpoint of 1.8.
    The chilled water...
  49. Replies
    8
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    905

    When you replaced the EXV previously you just...

    When you replaced the EXV previously you just changed it and the new one worked ok without any further work or parts needed.
    What readings did you have when you measured the windings (ohms).
  50. Replies
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    1,812

    Does this unit have a liquid level sensor, it...

    Does this unit have a liquid level sensor, it sounds as if the liquid level is high
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