Installation/Wiring Work; Construction Work Procedures And Installation; Differences With Previous Installation Methods; Installation And Electrical Work - Mitsubishi Electric PAR-W31MAA Installation Manual

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4 . I nsta lla ti on/ w i ri ng w ork
4 -1. Constru c ti on w ork p roc ed u res a nd i nsta lla ti on
When the installation site is ready for installation, carry out the installation work.
[ 1] I nsta lla ti on u si ng a d ou b le sw i tc h b ox
Before applying a wall finish material, install the double switch box, connect it to the conduit tube and route the
cable beforehand.
Then apply the wall finish material.
[ 2] D i rec t w a ll i nsta lla ti on
Before applying a wall finish material, route the cable to the location where the remote controller will be installed.
Then apply the wall finish material.
4 -2. D i f f erenc es w i th p rev i ou s i nsta lla ti on meth od s
Please note that the wiring for the remote controller differs depending on the system configuration.
For details on the wiring to the connected units and on the installation work for the connected units, refer to the
Installation Manual for the connected units.
Note
Do not route wiring that bridges the remote controller terminal block.
The total length should be 250 m (820 ft).
4 -3. I nsta lla ti on a nd elec tri c a l w ork
4 -3-1. Req u i red tools
Flat-tip screwdriver (blade width: 4-7 mm (5/32-9/32 in)) or Plate service tool
(parts code: R61 008 235)
Nippers
Other general tool
4 -3-2. I nsta lla ti on w ork
[ 1] I nsta lli ng th e remote c ontroller
The method for the installation work is either " Installation using a double switch box" or " Direct wall installation" .
Carry out the work needed for the respective installation method.
( 1) D ri ll a h ole i n th e w a ll.
■ Installation using a double switch box
Procedures
1. Drill a hole in the wall, and install the double switch
box on the wall.
2. Connect the double switch box to the conduit tube.
■ Direct wall installation
Procedures
1. Drill a hole in the wall.
2. Thread the remote controller cable through it.
WT08011X 02
Wall
Bushing
Remote controller cable
10
Plate service tool
Conduit tube
Locknut
Double switch box
Seal the gap with putty.

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