Huawei NetCol5000-C Series User Manual page 144

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)
Figure 5-2 Commissioning the humidifier
Step 8 On the diagnostic mode screen, set the opening of the chilled water valve to 100%. The
handle of the chilled water valve should be rotated to the maximum value automatically. If
not, troubleshoot it by following the relevant instructions in
Step 9 Choose Running > Device Details > Drain Device, manually raise the low float for 5
seconds, and check whether a water pump starts.
low floats.
Figure 5-3 Position of high and low floats
(1) High float S1
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Issue 09 (2020-01-10)
If pump 1 or 2 starts, perform
If no pump starts, troubleshoot it by following the relevant instructions in
Troubleshooting. After pump 1 or 2 starts, perform
Copyright © Huawei Technologies Co., Ltd.
Figure 5-3
(2) Low float S2
Step 10.
Step
5 Power-On Commissioning
6.3 Troubleshooting.
shows the position of high and
6.3
10.
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