Tosot TW09HQ3D6DO - Page 20

17
Technical Information
Service Manual
Outdoor Unit
● Top view
● Bottom view
1 Interface of reactor 5
Neutral wire of electric
heater for compressor
9Earthing wire13
High pressure protection
terminal HPP
2
Interface of electronic
expansion valver
6
Neutral wire of electric
heater for chassis
10
Power supply neutral
wire
14 Temp. sensor
3 Interface of fan 7
Neutral wire of 4-way
valve
11 Power supply live wire15Input of overload
4 Live wire of 4-way valve 8
Live wire of electric
heater
12
Communication wire with
indoor and outdoor unit
16
U,V,W three phases of
compressor
1
23 4567 8
9
10
11
12
13141516
TW09HQ3D6DO TW12HQ3D6DO