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UAB KOMFOVENT we reserve the right to make changes without prior notice
RHP PRO_22-01
EN
4.3. Control Panel Installation
The control panel must be installed in a room with:
• Ambient temperature – 0..40 °C;
• Relative humidity – 20..80 %;
• Guaranteed protection against accidental water drops.
Control panel can be mounted in a concealed mounting box or directly on the wall (screws supplied with the panel). You
can also use magnets (on the back surface) to attach the panel to metal surfaces (i.e. on the door of the unit).
Do not use any other type or size screws but those that are supplied for control panel mounting.
Wrong screws may cause damage to a circuit board.
Remote controller is supplied with a 10 m cable. If this cable is too short, you can replace it with a 4 × 0.22 mm cable, up
to 150 m long.
1
2
3
4
+24V
LIN A
LIN B
GND
RJ9
A B
+
< 150 m
4 x 0,22 mm
2
Fig. 39.
Control panel wiring diagram
Control panel cable shall be installed further away from other power supply cables or high voltage electrical equipment
(electrical enclosure, electrical water heating boiler, air conditioning unit, etc.). The cable can be pulled through openings in
the back or bottom part of the control panel (follow the installation instructions provided with the control panel). Cable to
the C5 control board must be connected to a dedicated slot (RJ9 connector; see Fig. 33)
Yellow (A
)
(+) Red
Green (B)
( ) White
Yellow (A)
( ) White
(+) Red
Fig. 40.
Control panel cable wiring
Do not use sharp tools for pinning contacts in the control panel (e.g., screwdriver). Please use a pencil
or a ballpoint pen.
