8. Place the snow sensor into the tube. Make sure that
the cable easily fits in the hole in the bottom.
Secure the sensor (in the middle of the sensor) with
the supplied screw.
Connect snow sensor, used as ground temperature
sensor, to controller
The illustration below shows the snow sensor, used as
ground temperature sensor, connected to the controller.
#
12
7
X-159
S-158
3
4
To connect a snow sensor to the controller:
1. Study the wiring diagram to locate the connection
terminal positions.
2. Ensure that the power is disconnected from the
controller.
3. Remove the terminal cover.
See section 5.6 Terminal cover for more information.
4. Connect the wires from the snow sensor to the
controller.
ZONE 3:
• Pink wire to terminal 7
• Grey wire to terminal 7
ZONE 4:
• Pink wire to terminal 12
• Grey wire to terminal 12
5. Tighten the screws fixing the wires to the
connectors.
EN
CZ
DE
DK
EE
ES
FI
FR
HR
HU
IT
LT
LV
NL
NO
PL
PT
RO
RU
SE
SK
2 3
U P O N O R S M AT R I X M O V E P R O · I N S TA L L AT I O N A N D O P E R AT I O N M A N UA L
