Installation Preparations - Huawei NetCol5000-A050 Quick Manual

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Installation Preparations

Type
Standard material
Additional material Customers can purchase this type of materials
Optional material
Engineering
purchase material
1. Prepare installation tools based on site requirements.
2. Prepare materials.
Refrigerant R410A refrigerant
Refrigerant Gas pipe: R410A copper pipe; outer diameter: 7/8 in. (22.22 mm), wall thickness:
Pipe 1.2 mm, operating pressure: ≥ 4.5 MPa
Liquid pipe: R410A copper pipe; wall thickness: 1.0 mm, operating pressure: ≥ 4.5
MPa


Thermal insulation foam: thickness ≥ 9.2 mm
Oil trap, inverted trap, and pipe support
Water Pipe Humidifier water inlet pipe:


Drainpipe:


Thermal insulation foam: thickness ≥ 9.2 mm
Recommended

Cable

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
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
Base Prepare the base for the indoor unit, the support or concrete base for the outdoor
unit, and the concrete base for the low temperature component based on the
scenario.
Description
This type of materials is provided by Huawei,
and you can find them in the fittings delivered
with the equipment.
from Huawei or other vendors.
Purchased from Huawei based on application
scenarios.
This type of materials is not configured by
Huawei. Customers need to prepare by
themselves.
L ≤ 60 m: outer diameter of 5/8 in. (15.88 mm)
60 m < L ≤ 100 m: outer diameter of 3/4 in. (19.05 mm), connected using a
copper pipe reducer
Rigid pipe connection: G 1/2 in. rigid pipe connector with external threads,
rigid pipe (such as PP-R pipe)
Hose connection: G 1/2 in. pagoda connector with external threads, hose (such
as EPDM pipe)
Rigid pipe connection: BSPT 1/2 in. rigid pipe connector with external threads,
rigid pipe (such as PP-R pipe)
Hose connection: BSPT 1/2 in. pagoda connector with external threads, hose
(such as EPDM pipe)
Equipotential ground cable: 16 mm
Indoor unit power cable: 5 x 10 mm
Outdoor unit power cable: 5 x 2.5 mm
wire is not used and must be insulated.)
(Optional) Power cable for the low temperature component: 2 x 1.5 mm
outdoor copper cable
(Optional) Signal cable (using the RS485 communications cable of the outdoor
unit (52273539) as an example): 3 x 1.5 mm
(Optional) Temperature and humidity (T/H) sensor cable, teamwork control
cable, and monitoring communications cable: CAT 5e or higher shielded
network cable
Example
Materials in the packing list
Refrigerant, pipe component,
and cable
Low temperature component
and T/H sensor
Drainpipe, pipe support, and
base
2
outdoor copper cable
2
outdoor copper cable
2
outdoor copper cable (The neutral
2
shielded outdoor cable
4
2