Technical Data Manual

Design of 3WAY VRF SYSTEM
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7. Optional Parts
Make sure that the power supply wiring, communication wiring and 3-way wiring will not be crossed each other.
U1 Type
D1 Type
Y1 Type
Solenoid valve
relay kit
Solenoid valve
relay kit
Tapping screws (4 pcs.)
Bracket
Unscrew the tapping screws and
remove the bracket.
Turn 180 degrees (upside-down).
Reinstall the bracket with
the tapping screws.
Electrical Wiring Diagrams6.
Only for 3-Way connect
wire, fix with a clip.
3-Way wiring connector
TD831158-02_3WAY_VRF_SYS.indb 55TD831158-02_3WAY_VRF_SYS.indb 55 2013/06/18 11:46:442013/06/18 11:46:44