Mitsubishi Electric PFAV-P250VM-E Manuel D'installation page 8

7
• P250·P300-F·P500·P600-F models
[Fig. 7.3.1] For use with two MA remote controllers
A Top
(TB15)
C Non-polarized
10 - 13 VDC
B MA remote controller
[Fig. 7.3.3]
1 Using the supplied temperature sensor
<Installing the temperature sensor using
the supplied cable only>
<Extending the temperature sensor cable
2
with a shield cable>
Using the supply air temperature sensor
3
Turn SW7-2 to ON.
8
7.3
[Fig. 7.3.2]
<A> Fix the cables with the black clamps.
<F> Connect
to CN20
<A> Fix the cables with the black clamps.
<F> Connect
to CN20
<D> Use closed end connectors
to connect the two cables.
<A> Fix the cables with the black clamps.
<F> Connect
to CN20
A Remote controller connection (when connecting a
remote controller) (non-polarized 2-wire)
<A> To terminal block for transmission to outdoor unit
* Provide a shielded earth
side.
B Earth terminal
C To three-phase power supply
D Indoor unit control box
A Remote controller cable (when one is connected)
(non-polarized two-wire)
<B> To indoor/outdoor transmission cable
B Temperature sensor cable
C Earth terminal
D To three-phase power supply
E Indoor unit control box
F Cable that is
A Remote controller cable (when one is connected)
supplied with the
(non-polarized two-wire)
temperature sensor
<B> To indoor/outdoor transmission cable
terminal block
* Connect the shield of the cable to the
earth terminal
<C> Connect the shield to the earth terminal.
C Earth terminal
D To three-phase power supply
E Indoor unit control box
<E>Supply air temperature sensor cable is
bundled inside the control box.
A Remote controller cable (when one is connected)
(non-polarized two-wire)
<B>To indoor/outdoor transmission cable
terminal block
H Supply air temperature sensor cable
C Earth terminal
D To three-phase power supply
E Indoor unit control box
at the outdoor unit
terminal block
* Connect the shield of the cable to the
earth terminal of the outdoor unit.
of the outdoor unit.
G Temperature sensor extended
with a shielded cable
* Connect the shield of the cable to the
earth terminal of the outdoor unit.