Huawei NetCol500-A060, Быстрое руководство

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13
Welding the Outdoor Unit Ports 5.5
Thermal insulation foam
5/8 inch liquid pipe
7/8 inch gas pipe
(Optional) Connecting Low Temperature Component Pipes
5.6
To indoor unit
liquid pipe
To indoor unit gas pipe
To outdoor unit gas pipe
To outdoor unit liquid pipe
• When the outdoor is installed vertically, the
gas pipe should be connected to the top
port and liquid pipe should be connected to
the bottom port.
• A reducing pipe is required when welding
3/4 inch copper pipe to 5/8 inch connector.
6
Connecting Water Pipes
Connecting the Humidifier Water Inlet Pipe
6.1
G 3/4 inch reserved connector
with outer screw thread
G 3/4 inch adapter with inner screw thread 1
Matched with the adapter, the pressure
resistance should be at least 0.7 MPa
Note 1:
1. When plastic materials such as PA66 are used, the recommended torque is 5 N.m.
2. When metal materials are used, the recommended torque is 10 N.m. A sealing washer must
be used when an union is used.
5/8 inch liquid pipe
Thermal
insulation foam
7/8 inch gas pipe