Table of Contents
Advertisement
FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Table 9-1 Monthly maintenance checklist
Item
Air filter
Water
tank
Compresso
r
Pipe
Indoor fan
and
exhaust
fan
Issue 03 (2021-04-20)
Expected Result
The air filter is not damaged
or distorted.
The float has no scale.
The water tank filter is not
blocked.
The compressor is secured.
The operating compressor
generates no metal friction
noise or collision noise from
inside.
The refrigerant pipe does not
leak or corrode, and is
properly wrapped with
thermal insulation foam.
Wear working gloves and
touch the needle valve and
soldering points of the
refrigerant pipe. There are no
oil stains.
No water exists under the
water pipe or on the thermal
insulation foam.
The refrigerant pipe support
is secure and intact.
The guards of the indoor fan
and exhaust fan are not
deformed, and the fan blades
are not damaged.
The indoor fan and exhaust
fan run smoothly.
Copyright © Huawei Digital Power Technologies Co., Ltd.
9 System Maintenance
Troubleshooting
Replace the air filter.
Clean up the scale on the liquid
level sensor when the device is
shut down.
Clean up the foreign matter on the
surface of the water tank filter.
Tighten screws if the compressor is
not secured.
Replace the compressor.
Repair the leakage points and
rewrap thermal insulation foam.
If there are oil stains, check
whether the suction and discharge
pressure of the compressor is
within the normal ranges. If the
pressure is beyond the normal
range, contact technical support.
● If drops of water are evenly
distributed, wipe them off with
dry cloth.
● If there are large water marks,
close the water inlet sluice and
handle the leaking points. If the
thermal insulation foam is
damaged or missing, install new
thermal insulation foam.
Replace the pipe support and
secure it again.
Replace the fan.
Take out the foreign matter if the
fan is blocked.
140
Advertisement
Table of Contents
