Huawei NetCol5000-A050 User Manual page 58

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)
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Environmental Requirements
Item
Room door
Equipment
room
Floor
Water supply
Drainage
Power
distribution
Space Requirements
Install the device according to the design drawing and reserve space for
maintenance. At least 1350 mm maintenance space must be reserved in front of
or at the rear of the indoor unit, and at least 600 mm maintenance space must be
reserved at the other end.
Issue 04 (2022-12-15)
To ensure good ventilation, do not place the indoor unit in the corner of a
room or at the end of a long and narrow room.
Check that all doors and windows of the equipment room are closed to
reduce the workload of the smart cooling product during system operation.
Requirement
Width ≥ 1.2 m; height ≥ 2.3 m
The equipment room provides good heat insulation, and the
walls and floor are dampproof.
Floor bearing capacity ≥ 530 kg/m
The inlet water pressure should be in the range of 0.1–0.7 MPa.
If the inlet water pressure exceeds 0.7 MPa, install a reducing
valve for the humidifier water inlet. If the inlet water pressure is
lower than 0.1 MPa, install a check valve for the humidifier
water inlet. The temperature should be in the range of 1°C–
40°C.
Specific requirements:
● Non-freezing and nephelometric turbidity units (NTU) < 3
● No visible substances
● 6.5 ≤ pH value ≤ 8.5
● Total hardness (in CaCO
The distance between the top drainage of the water pump and
the cabinet installation surface should not exceed 4 m.
Leakage circuit breakers are not recommended for the main
power route. If a leakage circuit breaker is required by the
customer or local regulations, select the residual current circuit
breaker (RCCB) that is insensitive to single-phase DC pulsation
and transient impulse current.
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4 System Installation
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) ≤ 450 mg/L
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