10
Fastening:
- The base plate comprises
different openings for fastening to
the box if flush fitted or protruding.
Wall fitting:
- The box must be fitted in an accessible place approximately 1.5 m from the floor.
AVOID
: Fitting on external walls, exposed to currents of air from windows or doors, to direct sunlight, or placing it
near heat sources (convectors, chimneys, lamps, etc.).
NOTE
: Ambient air must be able to circulate freely around the box. This excludes its being fitted behind curtains,
between shelves, etc.
CAUTION : The box must not be placed in the path of a warm or cold air current from the air-conditioner. If this cannot
be avoided, use a remote sensor.
Make an opening of 7 mm for the lead-through of the connection cable to the left of the locking hook.
Use the main fastening holes to fasten the box.
Fitting a flush-fitted box:
- Holes are available for nearly all the existing flush-fitted boxes. The cable is fed through the hole in the centre of the box.
C - CONNECTION
• Connect the cable to the terminal fixed to the base plate.
Note: the power (5 V =) is supplied by the electronic power supply card of the PA.
Connecting the remote control cable to the PA:
- To be wired directly to the terminal strip of the electronic card located inside the electric box, in accordance with the wiring
diagram in paragraph 12.
CAUTION: To ensure against possible electromagnetic
interference, and if the connection cable is over 3 m
long, you must install an inductor on the cable.
This inductor, supplied with the PA, must be
installed in the appliance’s electric box near the
electronic card. The inductor is held firm on the
cable by 2 plastic clamps (supplied with the
inductor).
Installation in parallel
- For large premises, it is possible to control 3 PA’s using a single
control box.
Take care to comply with the wiring instructions to avoid incorrect
operation:
- connect terminals 1 to 10 of the control box to
corresponding terminals 1 to 10 of the nearest power
supply board,
- only connect terminals 3, 4 and 6 of this board to the next one.
CAUTION: Installation of the 10 wires in parallel leads to
defects.
• Remember to cut off power to all the air-conditioning units to switch off
the whole installation.
B - FITTING
Opening the box:
- Insert the screwdriver in the opening and turn it approximately 45
°
.
- Remove the cover.
D - CLOSING THE BOX
• After checking the cable connections and adjusting the differentials (see § Adjustment), the box can be closed.
• To do this, position the two upper rectangular spiggots in the corresponding recesses and push downwards.
The hook locks the cover automatically and the electric connection is ensured by pins.
CAUTION: Only close the cover after having carried out the complete installation.
Do not start the installation until the installation has been completed.
Locking hook
Connection terminal
Cable lead-through for fitting onto a wall
Fastening hole
Cable lead-through
Main fastenings
Cable
Inductor
Electronic card
Clamps
5 - 7 mm