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22
Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd.
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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
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