INSTALLATION OF PFW2 WIRED CON-
TROL PANEL (ACCESSORY)
Accessory indispensable for the function-
ing of the fan coil unit. Alternative to the
remote control TLW2. The two control sys-
tems can be used together.
A PFW2 wired control panel can only con-
trol one fan coil unit.
The panel can be fixed directly to the wall
with two screws or a rectangular electri-
cal box. The panel cable is 4 metres long
and is fitted with connector (B) for con-
nection to the fan coil circuit board as
shown in the wiring diagrams.
To install the wired control panel it is nec-
essary:
- to disconnect the connector (A) of the
infrared receiver from the circuit board
Wired control panel
cable
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1508 - 5138800_00
inside the fan coil unit.
- connect connector (B) of the wired con-
trol panel to the circuit board connector
now vacant.
The PFW2 makes it possible to set the
operating parameters of the unit and
these parameters are shown on a liq-
uid crystal display, making programming
operations easier.
Avoid installing the panel in positions
where it is directly exposed to the sun
light.
Microprocessor
controller
Remove the circuit board
Female socket
Male connector of
wired control panel
Wired control panel
PFW2