Sterling Saw A0544325 Benutzerhandbuch

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 SMC Series Chillers
Page 29
7
 Routine Maintenance
7-1 Lubrication
Every three months, grease all fan motors and pump motors that do not have permanently sealed
bearings. Remove grease relief plug (motors only) before adding grease. Failure to do so may
result in dislodging the bearing grease retainer, eventually causing bearing failure.
Compressors are hermetically sealed; no oiling is required.
7-2 Condenser Maintenance
Dirty condenser heat exchange surfaces reduce system capacity.
Brush or vacuum light dirt accumulations. Avoid bending or damaging the fins. Heavy soil
accumulations on the coil require professional steam cleaning; washing from the outside only
makes matters worse.
Figure 14
Typical SMC Subpanel
Block
Distribution
Control Voltage
Transformer
Grounding
Lug
Pump
Contactor
Condenser
Contactor
Terminal
Blocks