Optional) Connecting A Micro Differential Pressure Sensor - Huawei FusionCol8000-C210 User Manual

FusionCol8000-C210 In-room Chilled Water Smart
Cooling Product
User Manual
4.8 (Optional) Connecting a Micro Differential Pressure
Sensor
Procedure
Step 1 Secure the micro differential pressure sensor and the fasteners using M5 tapping
screws, as shown in step 1 in
Figure 4-35 Installing a micro differential pressure sensor
Step 2 Connect the pressure inlet tube.
●
●
Step 3 Connect the micro differential pressure sensor cables to terminals 4, 5, and 6 of
X502.
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Issue 05 (2022-12-15)
Connect a pressure inlet tube to the + mark and route it to the positive
pressure area of the equipment room through the signal cable hole on the
top of the unit. Ensure that the pressure inlet faces downwards.
Connect a pressure inlet tube to the – mark and route it to the air return side
on the top of the unit through the signal cable hole atop. Ensure that the
pressure inlet faces downwards.
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Figure 4-35.
4 System Installation
69