Zehnder ComfoAir 70 Instructions De Montage page 10

External control panel
Colour
coding of
the con-
nection
cable
Red
(RD)
Orange
(OG)
Brown
(BN)
Black
(BK)
Control panel side:
The cable wires are to be connect-
ed to the +, B, A, - spring-type ter-
minals on the control panel con-
nection board according to the
colour coding. Guide the cable
through the cover frame first.
Carefully push the correctly posi-
tioned function unit with the snap-
in feet in the lateral position into the
in-wall frame until the cover frame
is fixed in place.
10
Wire assign- Colour
ment spring- coding
type terminals of the
on-site
Plug-in Con-
cable
connec- trol
tor unit
+ +
B B
A A
- -
ComfoSpot 50
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, disconnect the mains
power supply and pull the unit out
of the wall mounting pipe until the
control board is freely accessible.
Guide the connection cable ending
with the socket through the open-
ings in the bottom cover.