Mitsubishi Electric PAC-IF031B-E Installation Manual page 8

4. Electrical work
30 30
46
Fig. 4 -1
B-1.
TB61
TH1
TH2
TH5
TB62
Wired remote controller cable
8
RG79D525H01_EN.indd 8 RG79D525H01_EN.indd 8
B-2.
Fig. 4 -2
A B TB 6
Fig. 4-3
Photo.4-3
4.2. Connecting the wired remote controller
4.2.1. Connecting the wired remote controller cable to FTC2
Connect the wired remote controller cable to 5 and 6 on the terminal
block (TB62) on the FTC2 controller. (Photo. 4-3)
2
Wiring wire No. × size (mm ) : 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.
4.2.2. 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 FTC2 unit
B TB6 (No polarity)
2009/04/10 9:24:31 2009/04/10 9:24:31