Viessmann Vitodens 200 WB2 11-44, Руководство по установке

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Control Connections
39
Electrical Connections
(continued)
Outdoor temperature sensor
1. Remove cover of outdoor
temperature sensor.
2.
Mount wall-mount base (cable entry
must point downward).
The outdoor temperature sensor
should be mounted 6.6 to 8.2 ft./
2 to 2.5 m above ground level on the
north or northwest wall of the
building. In case of a multi-storey
building, mount outdoor temperature
sensor in the upper half of the
second floor.
Ensure that sensor is not located
above windows, doors and air vents,
or immediately underneath a balcony
or gutter.
The outdoor temperature sensor must
not be covered by plaster. If
mounting on an unplastered wall,
make allowances for thickness of
plaster or remove sensor before
plastering wall.
3. Connect cable to terminals (wires
are interchangeable).
Cable specifications:
2-wire cable, max. cable length
95 ft./35 m with a wire size of min.
AWG 16 copper.
Cable to the outdoor sensor must
not be laid near line voltage wiring
(120/240 V).
4. Place cover on base and snap into
place.
5. Connect the outdoor temperature
sensor to terminals ”X6.3” and
“X6.4” (wires are interchangeable).
X6
1 2 4 3
2.
4.
1.
3.
5.
X6
1 2 4 3
2.
4.
1.
3.
5.
IMPORTANT
IMPORTANT