En-4
6.1. Connecting the transmission cables
(1) Turn off the power of the connecting unit.
(2) Insert the driver, etc. into the hole (For open case) and open the top
cover.
Push
Open
(3) Connect the transmission cable to accessory KNX connector to con-
nect to KNX network.
(4) Connect the KNX cables to (+) and (-) according to the polarity of the
master unit.
(5) Connect the connector cable for indoor unit to the speci
fi
ed connector
fi
rmly.
(6) Securely tighten the cable tie and then con
fi
rm that the cable will not
come out.
(7) Use the 3 screws (M4 × 16 mm) provided to mount this product to the
behind ceiling, wall,
fl
oor or other suitable location.
(8) Once the wiring of the cables has been completed,
fi
t the 2 hooks of
top cover and close the cover.
2 hooks
* The hole for a cable can be widened as necessary. When passing the
thick cable through the hole, widen it.
Connector cable
to Indoor unit
KNX cable
KNX
connector
Cable tie
Tightening strength
Cable tie
0.3 to 0.5 N
(2.7 to 4.4 lbf)
(3 to 5 kgf)
Fix the connector cable even outside the main unit as necessary. Fix the
cable with cable tie using 3
fi
xing holes.
Cable tie
(Accessories)
Holes for
fi
xing cable tie (3 places)
6.2. Installation method
Do not install the main unit with the cables downward.
7. CIRCUIT BOARD SETTING
Set this product Prog Button.
(1) Programming Button (Prog Button)
Used for communication with the ETS.
Push to toggle between the modes.
Runtime mode (Default)
↔
Programming mode
[PROG LED off]
[PROG LED on]
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