NO TE
The specifications of the drainage manifold must be greater than or equal to DN50.
(1) Condensate pan drainpipe
of the heat exchanger core
(2) Evaporator condensate pan
drainpipe
(3) Floor drain pipe
(4) Floor drain pipe
(5) Spray water refill pipe
(6) Spray drainpipe
(7) Drainage manifold
(8) Water trap
Step 1 Install the condensate pan drainpipe, evaporator condensate pan drainpipe, spray
drainpipe, and spray water refill pipe.
1. Remove the sheet metal from the water pipe.
2. Install the water pipe.
Figure 4-12 Installing a water pipe
NO TE
● Flexible connection is recommended for the connection between the spray water refill
pipe and the unit.
● The water pipes are connected using thread connectors. The threaded joints must be
sealed with sealing tape or thread adhesive.
● When connecting water pipes, use appropriate active connectors and secure them using
a wrench.
● The condensate drainpipe must be wrapped with thermal insulation foam (including the
buried pipe) with a thickness of at least 3 cm.
Step 2 Install the floor drain drainpipe.
NO TE
The two ends of the floor drain hose should be secured to the floor drain port and drainage
manifold of the unit respectively using hose clamps.
Figure 4-13 Installing a water pipe
----End
Sealing
1. Remove the paper protective film from the sealing putty.
2. Seal the gaps between the water pipes and the unit using sealing putty after
the pipes are correctly connected.
FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
4 System Installation (Building Scenario)
Issue 03 (2021-04-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
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