gassero Wallcon X-treme 67, Installation And User Manual

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4.4.2 OUTSIDE TEMPERATURE SENSOR
When an outside temperature sensor installed, boiler will
adjust
supply temperature according to the outside
temperature in order to provide energy saving without
compromise the comfort.
Outside Temperature Sensor must be Installed;
- north or north-west direction of outside of the building,
- at a height of minimum 2,5m from the ground,
- not exposed to direct sunlight,
- straight side of the wall,
- in a place away from doors, windows, chimneys and
vents.
 Open the sensor housing cover by turning it
counterclockwise to access the sensor connection
terminal and the wall fixing holes.

Mark the fixing points on the wall and drill the wall using
the storage box as a template.
 Secure the box to the wall using the two anchors
provided.
 Connect the two-wire cable from the boiler to the
terminal box (nonpolar).

Tighten the nut in the housing box to ensure water-
tightness of the cable connection.
 Maximum length between the control panel and the
outside temperature sensor is 50 meters.

Sensor cable has to be used as a single cable as
possible. Aware of multiple additions as far as possible.
H
H
2
/
1
N
N-W
m
in
2
,5
m
22