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Common supply temperature sensor
(strap-on sensor)
8
1.Place sensor as shown. Install on
low-loss header system supply
pipe (before flange) as close to
low-loss header as possible.
2.Hook tension spring to one side
of the sensor tab.
3.While holding sensor on pipe,
bring tension spring around pipe
and hook spring to second sen-
sor tab. Ensure that sensor has
compressed into sensor housing.
4.The sensor is supplied with
approximately 6 ft./2 m of cable.
If required connect extension
wire (16 AWG) from sensor to
the panel of the Vitocontrol.
WARNING
When extending wire, there is the
possibility of exposure to
electromagnetic interference.
Avoid running wires beside or near
high voltage 120/240 VAC
conductors. If proximity to high
voltage conductors cannot be
avoided, use stranded, twisted pair
or shield design wire. Ensure that
only one end of the shielding is
grounded.
5.Connect wires to the Cascade
Control terminals 3 and 4 in the
Vitocontrol control panel to
complete installation of sensor.
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