HRX-OM-M090
Chapter 8 Control, Inspection and Cleaning
8.2
Inspection and Cleaning
HRS Series
8-4
Cleaning of filter
Use a long bristled brush or air gun to clean the condenser.
Fig. 8-2 Cleaning of filter
Mounting of dustproof filter
Insert the collar in reverse order of removal, then mount the dustproof filter. The magnet clicks when
mounted. )
8.2.3
Inspection every 3 months
Table 8-4 Contents of every 3 months check
Item
Content of check
Power supply
Check the power supply
voltage.
- Make sure the supply voltage is within the
specification range.
Replace the circulating water
(clean water) periodically.
Clean the tank.
- Ensure that the water has not been contaminated
and that there is no algae growth.
- Circulating water inside the tank must be clean
and there must not be foreign matter inside.
- Use clean water or pure water. The water quality
must be within the range shown in
Table
8-1.
* It is recommended to replace the circulating
fluid every 3 months when periodic maintenance
is performed.
Circulating fluid
Density control
(When using 15%
concentration ethylene glycol
aqueous solution)
- Density must be within the range of 15 % +5/-0.
Facility water
(For HRS0
□□
-W)
Check the water quality.
- Ensure that the water is clean and contains no
foreign matter. Also check that the water has not
been contaminated and there is no algae
growth.
- The water quality must be within the range shown
in
Table
8-1.
