Huawei FusionCol8000-E400 User manual
HUAWEI TECHNOLOGIES CO., LTD.
FusionCol8000-E400 Modular Indirect
Evaporative Cooling System
Quick Guide
Issue: 03
Part Number: 31500EVS
Date: 2021-04-07
1Copyright © Huawei Technologies Co., Ltd. 2021.
All rights reserved.
1Overview
Item FusionCol8000-E400
Power 380–415 V AC, 3 Ph, 50 Hz/60 Hz
Net weight 10,000 kg
Dimensions (H x W x D) 3600 mm x 3500 mm x 6058 mm
(1) Outdoor air exhaust vent (5) No. 2 maintenance door (9) Condensate drainpipe
(2) Electric control box (6) No. 3 maintenance door (10) No. 4 maintenance door
(3) ELV control box (7) Spray water refill pipe (11) No. 5 maintenance door
(4) No. 1 maintenance door (8) Spray drainpipe (12) Indoor air return vent
External Components
The information in this document is subject to change due to version upgrade or other
reasons. Every effort has been made in the preparation of this document to ensure accuracy
of the contents, but all statements, information, and recommendations in this document do
not constitute a warranty of any kind, express or implied.
Only qualified or trained technical personnel are allowed to perform operations on the
device. Operation personnel should understand the composition and working principles of
the smart cooling system and local regulations.
Before installing the device, read the user manual carefully to get familiar with product
information and safety precautions. Huawei shall not be liable for any consequence caused
by violation of the storage, transportation, installation, and operation regulations specified in
this document and the user manual.
Use insulated tools when installing the device. For personal safety, wear proper personal
protective equipment (PPE).
2
Internal Components
(1) Outdoor air exhaust vent (8) Evaporator (15) Outdoor air intake vent
(2) Electric control box (9) Water pump (16) Spray system
(3) ELV control box (10) Condensate water pan (17) Heat exchanger core
(4) Outdoor exhaust fan (11) Indoor air fan (18) Air return filter
(5) Compressor (12) Indoor air supply vent (19) Compressor drive
(6) Spray water tank (13) Air supply fan drive (20) Exhaust fan drive
(7) Condenser (14) Differential pressure switch
2Preparations
Materials delivered with
equipment
Ground bolt M12x30, cable tie, OT terminal, condensate drainage water
seal (DN25), drainage blowdown water seal (DN40), expansion bolt
M16x150, sealing putty, tapping screw, color swatch
Optional components Motorized damper (air exhaust/air supply), rainproof canopy, and electric
heater components
Engineering
purchase
Water pipe •Spray water refill pipe: G 3/4 inch inner screw thread (DN20)
•Spray drainpipe: G 1-1/2 inch inner screw thread (DN40)
•Condensate drainpipe: G 1 inch inner screw thread (DN25)
Cable •Power cable: 3 x 120 mm² (L1/L2/L3) + 70 mm² (PE), active and
standby power cables
•Ground lug or ground cable: hot-dip zinc-coated flat steel sheet with
a cross-sectional area of 40 mm x 4 mm, or ground cable of 95 mm2
and M12 OT terminal
Special Tools
2.2
Indoor installation scenario: Crane (lifting capacity ≥ 15 tons), moving dolly, electric forklift (with
long arms)
Outdoor installation scenario: Crane (lifting capacity ≥ 15 tons)
Preparing Materials
2.1
3
Requirements for Maintenance Space
2.3
Unit: mm
(1)Wall
(2)Electric control box
Concrete Platform Scenario
3.1
3Securing the FusionCol8000-E
1. Read the related user manual before installing the device.
2. Ensure that the concrete platform levelness meets the requirements before installation.
3. It is recommended that the strength of the concrete foundations be at least C20 and
the load-bearing capacity of the ground be greater than or equal to 500 kg/m2.
1. Determine the location of concrete platforms according to the site space and equipment
dimensions. Mark the reference points of concrete platforms using an ink fountain and
measuring tape.
•When marking the mounting positions for concrete platforms, ensure that the four lines form
a rectangle.
•When the equipment is installed indoors, it is recommended that shock pads be installed.
•It is recommended that the strength level of the concrete foundation be C20 or higher.
(1) FusionCol8000-E
(2) Concrete platform
Unit: mm
Separate Installation
4
Combined Installation (1) FusionCol8000-E
(2) Concrete platform
Unit: mm
2. Connect the steel hoisting ropes, and hoist the equipment onto the concrete platforms.
5
3. Secure the equipment to the concrete platforms using right angle brackets.
Grounding the FusionCol8000-E
3.2
Before the installation, remove the tinfoil from the ground lugs.
Method 1: Installing a Ground Lug
6
Method 2: Installing a Ground Cable
4Connecting Water Pipes
1. Install water pipes.
(1) Condensate drainpipe (DN25)
(2) Spray drainpipe (DN40)
(3) Spray water refill pipe (DN20)
•When installing the water seal,
keep it horizontal and allow a
maximum downward inclination of
5°.
•Install the water seal in strict
accordance with the figure to avoid
reverse connection.
Ground cables can be
routed through plastic-
coated metal hoses for
protection based on site
requirements.
1. The water pipes are connected using thread connectors. The threaded joints must be sealed
with sealing tape or thread adhesive.
2. Clean the external water pipes before connecting them to the water inlet and outlet pipes.
3. Connect the water inlet and outlet pipes of the FusionCol8000-E using thread connectors.
When connecting the water pipes, do not exert excessive force to prevent damage to the
pipes. (When connecting the pipes, use two pipe wrenches or chain pliers.)
4. At low temperatures, take thermal insulation measures to prevent water pipes from
freezing.
5. Water pipes must be wrapped with thermal insulation foam (including the buried pipes).
7
Sealing putty
Paper protective film
2. Remove the paper protective film from the sealing putty.
3. Seal the gap between the water pipe and the equipment using sealing putty after the pipe
is correctly connected.
4. Condensate drainpipes and water refill pipes may freeze and thereby be blocked or crack in
low-temperature areas. Anti-freezing measures must be taken for the pipes.
(1) Water seal
(2) Electric heating belt
(3) Water refill pipe
(4) Drainpipe (The end needs to be
connected to the utility drainpipes.)
(5) Soil
5. Wrap the electric heating belt (distance ≥ 27 mm) before wrapping the thermal insulation
foam. The thermal insulation foam must be able to withstand a temperature higher than
200°C.
5Installing Air Ducts
Installing a Supply Air Duct Dimensions of reserved holes on the equipment
•The supply air duct needs to
be prepared onsite. The
following figure is for
reference only.
•Use six screws (M10x25) to
secure the horizontal
section and use three
screws (M10x25) to secure
the vertical section.
Unit: mm
8
1. Install flanges on the supply air vent.
(1) Foolproof notches
Install flanges according to the foolproof notch positions shown in the figure.
9
Installing a Return Air Duct
Dimensions of reserved holes on the equipment
•A return air duct needs to be prepared by the customer based on the site requirements.
The air duct in the figure is for reference only.
•The horizontal section is secured using five M6x12 screws, and the vertical section is
secured using three M6x12 screws.
Unit: mm
2. Install the supply air duct.
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