Mitsubishi Electric PUHZ-W50, Installation Manual

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9
4. Electrical work
30 30
30
120
83.5
B
-
1. B
-
2.
Fig. 4
-2
B TB
Fig. 4
-1
Fig. 4
-
3
46
A 6
4.3. Connecting the wired remote controller
4.3.1. Connecting the wired remote controller cable to FTC
Connect the wired remote controller cable to 5 and 6 on the terminal
block (TB62) on the FTC controller.(Photo. 4-4)
Wiring wire No.×size(mm
2
) : 2×0.3(Non-polar)
The 5m wire is attached as an accessory. Max. 500 m
Wiring size must comply with the applicable local and national codes.
Circuit rating: DC12V
Circuit rating is NOT always against the ground.
4.3.2. For wired remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 4-1)
►
Procure the following parts locally:
2 piece switch box
Thin copper conduit tube
Lock nuts and bushings
[Fig.4-1]
A Remote controller profi le
B
Required clearances surrounding the remote controller
C Installation pitch
(2) Seal the service entrance for the remote controller cable with putty
to prevent possible invasion of dew drops, water, cockroaches or in-
sects. (Fig. 4-2)
A
For installation in the switch box
B
For direct installation on the wall, select one of the followings:
• Prepare a hole through the wall to pass the remote controller cable (in
order to take out the remote controller cable from the back), then seal
the hole with putty.
• Take out the remote controller cable through the cut-out upper case,
then seal the cut-out notch with putty.
B-1. To lead the remote controller cable from the back of the con-
troller
B-2. To take out the remote controller cable through the upper por-
tion
[Fig.4-2]
C Wall G Switch box
D
Conduit
H
Remote controller cable
E
Lock nut
I
Seal with putty
F
Bushing
J
Wood screw
2) Connecting procedures (Fig. 4-3)
1
Connect the remote controller cable to the terminal block.
A To TB62 No.5 and 6 on the FTC unit
B
TB6 (No polarity)