Commissioning The Cooling System - Huawei FusionModule1000A40 Commissioning Manual

FusionModule1000A40 Prefabricated All-in-One Data
Center
Commissioning Guide
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Step 3 Power on the FusionModule1000 by referring to the section "Power-On Commissioning."
Step 4 Verify whether the systems run stably after power-on.
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7.2 Commissioning the Cooling System

Before putting the FusionModule1000 into use, you must commission the cooling system to
ensure normal cooling.
Prerequisites
The FusionModule1000 is powered on, commissioned, and working properly.
Preparations
Tool: point thermometer
Documents: cooling device layout diagram, cooling device initial configuration table,
documents delivered with the air cooled smart cooling product, indoor/outdoor unit and T/H
sensor wiring diagram
Skill requirement: cooling engineer
Procedure
Step 1 Adjust the supply air temperature of the LCUs by following instructions in documents
delivered with the air cooled smart cooling product, and check whether the cooling products
respond accordingly, for example, the fan speed increases or decreases.
Step 2 Use a point thermometer or thermocouple to measure the ambient temperature.
Step 3 Change the temperature setting back to the initial setting specified in the cooling device initial
configuration table.
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Issue 04 (2020-01-17)
If yes, go to Step 3.
If no, locate and rectify the fault. Then go to
The FusionModule1000 meets requirements if its devices are intact and systems are normal after
powered off, and systems run stably after power-on.
For the diagrams and tables, see the initial configuration parameter manual for the solution in use.
Use a point thermometer or thermocouple to measure the ambient temperatures around the three remote
T/H sensors. Compare the measured results with the temperatures displayed for the corresponding
sensors on the cooling product LCD. If the error is about 1° C, the T/H sensors are working properly.
Then average and maximize the measured temperatures, and compare the results with the temperature
set points of the cooling product respectively. If the error is about 1° C, the cooling product is working
properly.
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7 System Commissioning
Step 3.
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