Sanyo CHDZ09053 - Manual (Page 40)

2-30
Design of W-3WAY ECO-i SYSTEM Unit Specifi cations
1
2
3
4
5
6
7
8
3. Electrical Wiring
Earth screw
Clamping strap
Conduit
Power wiring
(field supplied)
Clasp
Optional remote control wire
(field supplied)
3-way connection wiring with
harness (supplied)
Entirely cover the remote
wiring and the 3-way wiring
harness with the clasp.
Remote control wiring
3-5. Important Note When Wiring for XM Type
Connect the wires referring to the diagram. Note that
the remote control wires and the power supply wires
are not supplied. The remote control wires shall be
segregated from the power supply wires as follows:
Install the optional remote control wires (field supplied)
and the manufacturer supplied 3-way wiring harness to
the electrical connection box as shown in the diagram.
One end of the optional remote control wiring is
connected to the R1/R2 terminals. Then place and fix
the two clasps so that the clasps shall cover both the
remote control wires and the 3-way wiring harness as
shown in the magnified drawing. 1.
Connect the grounding conductor of the incoming
power supply to the earth (ground) screw before
connecting the power supply conductors to "L1, L2"
of the terminal block. 2.
Securely affix the two power supply conductors
(L1, L2) in the wiring channel by the clamping strap
as shown. 3.
Take care not to damage the remote wiring by the
clasp. Do not leave the remote wiring loose.
XM Type
NOTE