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3. Hardware Installation
3.4 Power Supply Connection to the Ventilation System
The ventilation system uses a 380V power supply via 2.5mm
cable electrical wires (with crimped ring terminals) which are connected to PMA three IN and
three OUT terminals in turn
1. Connect the 'live wire in' from PMA to the live wire port at the lower end of the
exhaust fan circuit breaker and identify with 2, 3 and 4AWG marks.
2. Connect PMA's 'live wire out' with the original live wire at the lower end of the
exhaust fan circuit breaker, and identify with 2, 3 and 4AWG marks.
GDC PMA-2000 INSTALLATION MANUAL
.
Figure 7: Ventilation System circuit breaker connection
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2
Yellow, Green and Red color
November 13
th
, 2020
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