Huawei NetCol5000-A050 User Manual page 223

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
2.
Step 5 Remove the electric heating belt.
Step 6 Remove the cover of the connection box and disconnect the compressor power
cables.
Figure 11-18 Removing the cables from the electric heating belt and the
compressor
Step 7 Remove the compressor.
1.
Issue 13 (2023-08-20)
unit liquid pipe port of the low temperature component. When the pressure
decreases to the atmospheric pressure and becomes stable, shut down the
refrigerant reclaiming pump.
Connect the refrigerant reclaiming pump to the low-pressure needle valve of
the indoor unit. When the pressure decreases to the atmospheric pressure and
becomes stable, shut down the refrigerant reclaiming pump. Ensure that there
is no pressure in the system and the refrigerant is completely reclaimed.
Use a welding torch to separate the welding points for the suction and
discharge pipes from the compressor. After the separation, seal the discharge
vent immediately.
Figure 11-19 Remove the compressor
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11 Parts Replacement
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