When the compressor is 3000 rpm, the following table lists the proper system values.
Ambient
Proper Discharge Pressure
Temperature
Range (Running > Device
Details > Compressor)
< 15°C
1.5–2.5 MPa
15–35°C
1.5–3.1 MPa
35–45°C
2.5–3.8 MPa
> 45°C
3.1–4.15 MPa
11
(Optional) Power-off
1. On the home page, tap Shutdown.
2. Turn off the main switch of indoor unit and outdoor unit.
3. (Optional) If the smart cooling product needs to be maintained in power-off mode or long-term
power-off, switch off the smart cooling product circuit breaker on PDC.
12
Checking After Commissioning
Check Item
No oil stain exists on the copper pipe thermal insulation foam or bottom plate.
The needle valve plug is secured (torque of 0.45±0.05 N⋅m), and valve bonnet
is tightened.
The foreign matter inside the water pan and bottom plate is cleaned up.
The air filter is correctly installed according to the airflow direction marked on the
frame.
No water stain exists on the water pan in the No. 2 door.
All doors are closed.
Proper Suction Pressure
Range (Running > Device
Details > Compressor)
0.7–1.2 MPa
Huawei Technologies Co., Ltd.
Huawei Industrial Base, Bantian, Longgang
Shenzhen 518129 People's Republic of China
23
Proper Overheating
Degree (Running >
Device Details > EEV)
8–15°C
Result
□Passed □Failed
□Passed □Failed
□Passed □Failed
□Passed □Failed
□Passed □Failed
□Passed □Failed
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