GB-14
Accessories
Outdoor sensor
Mounting Location
The outdoor sensor should be mounted on
the most exposed and coldest side of the
building (north or north-east) at a height of
min. 2 m above ground.
Exception: If the preferential living
area is facing another
direction, the
corresponding side of
the building should be
chosen.
When mounting the sensor mind external
heat sources (heated chimneys, war hot
air from air shafts, installation on black
surfaces, thermal bridges in the wall, etc.)
which could falsify the measuring value.
The cable outlet must always be directed
downwards in order to avoid the
penetration of moisture.
The outside sensor may not be installed
close to transmitting or receiving
equipment (on garage walls close to
receivers for garage door openers,
amateur radio antennas, radio controlled
alarm systems or close to large scale
radio transmission equipment etc.).
Electrical connection
For the electrical installation preferably
use a 2-strand cable with a minimum
cross-section of 0,6mm
2
. The connection
is made at the 2 screw terminals inside the
sensor case and may be interchanged.
Mounting instructions
1– Route the sensor cable to the
mounting location
2– Loosen lid screws from sensor case
and remove top
3– Mount sensor base with enclosed
central fastening screw.
Use sealing ring! Cable outlet must be
directed downwards!
4– Insert the sensor cable so that the
cable jacket is fully enclosed by the
sealing lip.
5– Electrical connection on terminal block
boiler control unit position 18-19.
6– Attach the lid again an and screw it
firmly onto the base. Ensure correct fit
of sealing ring.
In situations when the control unit has to
be controlled via its own outside sensor,
ARV20 (white) must be used. Connection
to the control unit.
Outside sensor
ARV12
GB
To Next Page
Loading...
Need help?
General