REFRIGERANT COMPRESSOR | Gas Charging | Without Vacuum Pump | Technical Vlog : 049

Detail Procedure for Refrigerant Charging to plant during running.
#refrigerant #marineengineering #engineroom #charging

[@MechanicalEfficiency]

❤❤❤❤❤

[@MoeMyintShein1987]

💜

[@myatkyawchitthan5709]

Thank you very much. 😬

[@MoeMyintShein1987]

Good Luck and Safe Voyage !!!

[@thawaung8567]

Very nice video and good explanation.

[@MoeMyintShein1987]

Thanks Nyi 😊

[@omerasan6084]

very informative

[@mec6953]

nice voice.
i also learned for my exam how to charge refrigerent.
normally i prefer charging at high pressure side (liquid charging).
charging point is after the receiver, near dryer/filter

[@MoeMyintShein1987]

Thanks Dear.
Charging point depends upon types of the plant. Most of air conditioning plants, charging point is placed over the cover of dryer housing. In this type, dryer is exchangeable core type dryer.

[@mec6953]

@@MoeMyintShein1987 sir, i learned from the book that for liquid charging i need to "incline" or "upside down" the refrigerant cylinder. but your video, it was upright. can you pls help?

[@MoeMyintShein1987]

@@mec6953
Depend upon types of Refrigerant Cylinder. Cylinder with or without siphon tube. If cylinder has siphon tube, doesn’t require to upside down. If not, need to upside down the cylinder. Siphon tube is a tube which extend from the bottom of cylinder to the cylinder valve, top of cylinder. Sooner I will upload in COMMUNITY with photo. 😊

[@mec6953]

@@MoeMyintShein1987 thanks🙏🙏

[@MoeMyintShein1987]

@@mec6953
Uploaded in COMMUNITY, Bro.
Check There. 😊

[@thantzinaung6650]

May I know something.
Fully open the gas bottle valve and then slowly open the charging valve. At that time the compressor is running or stopping.?
Thank you.

[@MoeMyintShein1987]

Compressor is going to run with LP cut in, when suction line pressure is rising up. LP cut out will happen when suction line pressure is lower than LP setting.
Compressor running and stopping may happen alternatively. Thanks.

[@thantzinaung6650]

So, is the compressor in auto mode?

[@MoeMyintShein1987]

@thantzinaung6650
Prefer Auto.

[@dingsfishingtv5859]

hello Good day!
maybe can you make a video about how to change crankcase oil of a reefer compressor?? thank you.

[@MoeMyintShein1987]

Going to release sooner.
Keep in Touch. 😊

[@MoeMyintShein1987]

Dear Dings,
I have uploaded about charging crankcase oil of refer compressor without vacuum pump. Hope u r going to catch something from that vlog.

[@mec6953]

sir, after charging finish, where do i need to note it down?
in log book or some other place?

[@MoeMyintShein1987]

If your refrigerants onboard is Freon, which can affect the Ozone, we need to record in Ozone Depleting Substance Record Book. If other gases which cannot affect Ozone, doesn’t need to record in ODS record book. As Normal, we record in C/E Log Book and also Need to Substrat the charged refrigerant amount from monthly R.O.B at the end of month.

[@mec6953]

@@MoeMyintShein1987 many thanks😍