Huawei FusionModule800 - Replacing an Outdoor Fan

FusionModule800 Smart Small Data Center
Maintenance Guide
5 Parts Replacement
Issue 02 (2016-11-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
77
Table 5-1 Total refrigerant amount
Type
NetCol5000-A010
One-way pipe length (m)
0 < L ≤ 30
30 < L ≤ 60
Total refrigerant amount
(kg)
6
6 + (L – 30) x 0.05
Figure 5-39 shows the components of an outdoor unit.
Figure 5-39 Outdoor unit components
(1) Outdoor fan blade
(2) Safety valve
(3) High pressure switch
(4) Low pressure switch
(5) Low pressure sensor
(6) Compressor
(7) Oil heating belt
5.3.2.1 Replacing an Outdoor Fan
Prerequisites

An outdoor fan needs to be replaced.

A spare outdoor fan of the same model is available and functional.
Context

Tools: Phillips screwdriver, small wrench, cable tie, diagonal pliers.

Preparation: Power off the outdoor unit.