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22
Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd.
All rights reserved
Note: To avoid interference, signal control cable must installed shielded wire.
Figure 4.3 Pt100 thermostat
4.2 Liquid returned from motor and bearings
The piping connection is showing in Figure 4.4:
※Motor Cooling Outlet is connected to Economizer
※Bearing Cooling Outlet is connected to Evaporator
Note:Bearing Cooling Outlet is connected to Evaporator, to reduce the pressure inside motor chamber.
Figure 4.4 Cooling system