Climate 5000 8736862495(2015/07)
Unit maintenance | 17
No. Inspection and maintenance
items
Maintenance measures
1
M
3
M
6
M
1
Y
2
Y
Remarks
Inspection and
maintenance
intervals
1
Unit and base connection
1
.
1
Check tightness of bolt
connections between unit and
base
Tighten if necessary
△
1
.2
Check the wearing condition
of the absorbtion gasket
between unit and base
Replace if necessary
△
2
Unit box body
2.
1
Check the scale, damage and
corrosion of the unit box body Clean and rectify
△
3
Filter
3.
1
Check the scale, damage and
corrosion
Clean and rectify
△
◆
◆
◆
According
to the
operating
condition
3.2
Check the pressure difference
at both sides
When the clean filter
resistance exceeds the
maximum allowable value,
replace the filter
★
★
★
4
Coil
4.
1
Check the scale, damage and
corrosion
Clean and rectify
△
◆
4.2
Check the ability state
△
4.3
Check the connection leakage
between inlet and outlet pipe
Seal if necessary
△
5
Water baffle, drain pan
5.
1
check water baffle
△
5.2
Check the draining state of
the drain pan
Clean
△
◆
6
Heat exchanger
6.
1
Plate heat recovery
6.
1
.
1
Check the scale, damage and
corrosion
Clean and rectify
△
6.
1
.2 Check the fresh air and return
air for serialization
Rectify
△
6.2
Wheel heat recovery
6.2.
1
Check the balance of the
wheel
Adjust if necessary
△
▲
6.2.2 Check the drive working
condition
△
Tab. 6-1 Inspection and maintenance items 1