pls help to fix this alarm in carrier 30gx chiller
alarm # 62
this alarm is coming will start up only after reseting one or two times compressor starts working normal.
:confused:
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pls help to fix this alarm in carrier 30gx chiller
alarm # 62
this alarm is coming will start up only after reseting one or two times compressor starts working normal.
:confused:
Anish
Refer to the attached.
When did you last service your comp.
Suspect oil and or oil filter issues.
Grizzly
hi
we have not serviced the compressor.
we have changed 6 months before compressor oil and external oil filters.
Ah!
External oil filters!
What about the internal?
Grizzly
hi
we have not tryed that (internal oil filters)
pls advice the procedure for that.
Hi
you need a 19 mm alan key ,
pump down the unit ,change filter ,and back to normal operation!
good luck
Sorry for not replying this morning only I was on my way out the door to work.
Anyway as Goshen suggests change the internal Oil Filter.
Follow the link below to an earlier post regarding Internal oil filters.
http://www.refrigeration-engineer.co...er+Oil+filters
Good Luck,
Grizzly
Also read the attached.
it is possible to pump down this unit if so how
If your not sure about pumping it down (i dont know the unit) then just isolate (power + valves) the compressor and use your transfer pump (reclaim unit) to pump the refrigerant into the high sideQuote:
Originally Posted by anish
looks like someones after a foriegner,(work) theres not many horses in uae more camels!! oh and an arab who's stood with his finger up his a**e wondering have i pumped it down correctly -you should be able to spot him at the airport-hell have facial burns and a white stick, dont give him any passwords jesus.
Hi Install,Quote:
Originally Posted by install monkey
seems a bit of a risk to me, but if you insist !
As one of the other members was looking for work the other day, in a nice warm place
passwords attached,
R's chillerman
You should NOT pump down these machines, as they have a permanent live to the compressor and if a vacuum is pulled can cause the compressor to go to earth.Quote:
Originally Posted by goshen
to change internal oil filters isolate oil valves on the oil seporator, connect a 1/4" hose to the compressor scrhrader located next to the oil solenoid and recover the oil into a suitable container there should only 50ml of oil max that comes out. then using a 19mm allen key remove the filter cap above the compressor discharge line and GENTLY remove the old filter DO NOT twist it as they can snap and if this happens it is difficult to remove.
HOWEVER this is only applicable to phase 2 and 3 machines ( black or grey prodialog control) if the unit has a HSIO controll this is a phase 1
machine in which case you will need to recover the entire charge of refrigerant then change the filter
hi
thank u all for ur valuable suggestions.
we ordered the filter already.
i will be back to u once its finished.
Off topic - needed removing
Gotcha!!! HahaQuote:
Originally Posted by chillerman2006
Maybe, Maybe NOT !Quote:
Originally Posted by install monkey
I created this doc & maybe this means I have proprietry Rights, Only one here I know that can confirm this for sure Is 'Abe'
Feel free to bring it to his attention for clarification
R's CM
:)
hi
Replaced oil filter succesfuly and unit running good.
During the job there was some amount of gas passing from filter opening.
We Isolated all the valves and oil solid valve also.
How can this be prevented.
As we are planing to fix other units also.
Refer to my earlier post some units require the gas removing, please don't ask for advice if your not going to follow it!!!