11
en
Fig. 5-9
Fig. 5-10
Fig. 5-7
5. Electrical work
C
A
B
5.2. Optional VALVE KIT electrical work
1. Loosen the two screws securing the electric component cover, and then slide and
remove the cover. (Fig. 5-7)
2. Place the lead wire of the optional VALVE KIT inside the electrical box. (Fig. 5-8)
3. After hooking the lead wire on the clasps in two locations, pass the lead wire through
the cable clamp.
4. Connect to the optional lead wire circuit board connector. (Fig. 5-9)
• A connector is attached to CN8A, so remove it.
• The connection destinations of the lead wire connector of the optional VALVE
KIT are as follows.
Flow control valve (8pin white): CN8A
Pressure sensor-IN (6pin white): CNSA
Pressure sensor-OUT (3pin Black): CNSB
5. Install a band on the optional lead wire, Transmission cable and Remote control
cable and perform measures against tension.
(Fig. 5-10)
6. Attach the electrical box cover as it was.
A
Electric component cover
B
Electric component box
C
Indoor controller
D
Optional VALVE KIT lead wire
E
Clasps
F
Cable clamp
G
Small band (included with the optional VALVE KIT)
F
E
D
CN8A
CNSA
CNSB
Fig. 5-8
F
D
G
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