Zehnder ComfoAir 70 Instructions De Montage page 11

After removing the PVC cover of
the control board, carefully insert
the socket into the plug of the con-
trol board's BUS X7 micro connec-
tion.
Install the connecting cable in the
designated cable recess of the
EPP housing and close the control
board with the PVC cover.
After sliding the unit into the wall
mounting pipe, connect the mains
power supply. Plug both parts of
the plug-in connector together and
pass the plug connection into the
cable entry area.
ComfoAir 70
Disconnect the plug-in connector
part with the screw-type terminals
and connect the wires of the on-
site cable. Make a note of the col-
our coding.
In case of a built-in RF module, in-
sert the socket into one of the plugs
of the dual micro connection that is
still available.
Otherwise, pull the device out of
the wall mounting pipe by approx.
15 cm until the control board is
freely accessible.
Carefully insert the socket into the
plug of the control board's BUS X7
micro connection.
After sliding the unit into the wall
mounting pipe, plug the two parts
of the plug-in connector together
and pass the plug-in connector in-
to the free area in front of the con-
trol board.
External control panel
11