Material Preparations - Huawei NetCol8000-A Series User Manual

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
Appearance, Parameter, and Name
Clamp meter
a: The specifications the reducing valve on the Nitrogen bottle: the maximum
range of the input pressure gauge is 25 MPa and the maximum range of the
output pressure gauge is 6 MPa.
b: The pressure gauge and leather hose should be used especially for R410A and
the measurement range must be equal to and greater than 4.0 MPa. The size of
needle valve in the unit is 1/4 inch. Purchase a conversion adapter if you have a
different size of valve on leather hoses.
c: The recommended flow for vacuum is 60 L/min to 90 L/min, the absolute
vacuum degree is less than or equal to 60 Pa.

3.1.3 Material Preparations

This section describes optional components. If you have not purchased such
optional components from Huawei, prepare the following materials: pipe
components and supports, humidifier water supply and drainage components, and
cables.
Configuration
Indications of "Mandatory", "Optional", and "Unconfigured" in this document are
as follows:
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●
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(Optional) Refrigerant Oil
Danfoss 160SZ refrigerant oil is recommended. You can purchase it through
Huawei or other vendors.
Issue 12 (2020-10-28)
Electronic balance
Mandatory: mandatory configuration. This material is provided by Huawei
and can be found in delivered fittings.
Optional: This material can be purchased from Huawei or prepared by
yourself.
Unconfigured: This material is unconfigured by Huawei and must be prepared
by yourself.
Copyright © Huawei Technologies Co., Ltd.
Protective gloves N/A
N/A
3 Installation Guide
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