Airtightness Test; Lubricating Oil Charge; Initial Charge Of Lubricating Oil; Additional Charge Of Lubricating Oil - mycom 1612LSC series Instruction Manual

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Compressor Protective Devices (Safety Devices)
To protect the compressor, install the protective devices as indicated in Section 1.4.3 "Compressor
Protective Devices" in this manual Chapter 1.

3.2.6 Airtightness Test

Perform an airtightness test on the package unit before starting commissioning. To prevent water entry
in the package unit, use nitrogen gas or dry air for the airtightness test.

3.2.7 Lubricating Oil Charge

 TO select the lubricating oil to be used, refer to Section 4.1 "Lubricating Oil
(Refrigerant Oil)" in this manual.
 When refilling lubricating oil, ensure that it is clean and does not contain foreign
matters.
 Be careful that air and water are not mixed in when refilling.
 To ensure that the lubricating oil does not absorb air moisture, keep it indoors in
an airtight container until use.
3.2.7.1

Initial Charge of Lubricating Oil

Depending on the package unit configuration and operating condition, specify the procedure, method
and amount of the initial charge of lubricating oil, and make sure to provide users of this product with
such information.
In determining the procedure and work procedure of the initial charge of lubricating oil, please care oil is
to be filled in the oil filter and oil cooler always.
3.2.7.2

Additional Charge of Lubricating Oil

Specify the procedure of the additional filling of lubricating oil based on the configuration of the package
unit, and make sure to provide users of this product with the information.
3.2.8

Charge of Refrigerant

Depending on the use working fluid and equipment configuration of your package unit, specify the work
procedure that considered safety enough, and conduct the refrigerant initial filling work accordingly.
In addition, specify the procedure of the additional filling of refrigerant, make sure to provide users of
this product with the information.
3.2.9

Check after Installation

Depending on the package unit to which this product is installed, formulate the necessary confirmation
items and methods for package unit after installation and conduct them accordingly before the
commissioning. In addition, make sure to record and keep the results of your confirmation.
Compound 2stage Screw Compressor
1612LSC Speed Increaser Type
3-7
2202L5JE-DA-C5-N_2015.05.
3 Installation
3.2 Installation Works