SUNWARD SWE90UF-2PB - 5.2 OIL, COOLANT AND FILTER ELEMENT

SWE90UF-2PB Operation & Maintenance Manual
90
abrasion
3
Pipelines
Check wear or damage
√
4
Joints
Check wear or leakage
√
5
Condenser
Check clogging
√
6
Wiring harness
Check wear or burn
√
7
Electromagnetic Clutch (Compressor)
Check slip
√
8
Compressor
Check anomalous
sound
√
9
Quantity
of Refrigerant
Check bubble in
the fluid-inspection
lens
√
10
Dust Screen
Check dirt or clogging
√
Note:
① As FIG. 4.9.4 (left) shows, when check the tension of the belt, press it by force in 50N. The sag between
6mm
±
2mm is appropriate.
②
When checking the quantity of the refrigerant, please judge it according to
the bubble in the fluid-inspection lens, the condition and result as table 3.
FIG. 4.10.4