Connecting The Level Detector; Pressure Sensor (Option); Connecting The Alarm Sensor - Kessel Aqualift Comfort 230V Duo Instructions Manual For Installation, Operation And Maintenance

3.3.

Connecting the level detector

3.3.1 Pressure sensor
Connect the pressure sensor for determining the filling levels for activation and deactivation of the pump(s).
These must always be routed upwards to avoid the formation
of condensation inside the pressure pipe..
• Push the pressure pipe of the immersion pipe onto the connection
nipple of the pressure-pipe connection <17>
and secure it with the clamping ring and the clamping nut.
• If necessary, integrate a connection for a compressor into
the pressure pipe.
3.3.2

Connecting the alarm sensor

Connect the (optical) alarm sensor for determining the alarm filling level.
Caution: risk due to electrical current if a plug is opened without authorisation during operation, e.g. by a child!
The fastening nut for the plug must be tightened such that a child cannot open it
• Connect the cable plug <33> as shown in Fig. [10].
Tighten the nut to 1 Nm. The gap <32> between the nut
and the plug connection should be 1-2 mm (see Fig. [8])
The cable for the alarm sensor can be extended or shortened.
Please see:
- 7.2, Control unit retrofits, special conditions
- 7.4.1, Shortening or extending the pump/sensor connection cable
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2.
1.
[9]
33
[10]
17