Kessel Comfort PLUS Einbau- Und Betriebsanleitung Seite 33

Push the Phoenix contact connector onto the connection
(arrow pointing upwards).
Use a spanner (19mm) to tighten the Phönix contact con-
nector up to the spacer ring stop or up to a distance of
4mm (no spacer ring).
Pressure sensor
If a pressure sensor is to be used to detect the filling level it
has to be connected as follows.
With the help of a spiral cable puller, feed the pressure
hose through the conduit pipe; to do so, fix the end of the
hose with end cap on the spiral cable puller.
Cut off the end of the pressure hose with end cap to fit
precisely.
Push the pressure hose onto the connection nipple of the
pressure pipe connection.
Tighten the clamping nut.
✓ Lay pressure hose continuously rising.
In case of lengths of more than 10 m or reverse gradient
of the pressure hose, use the compressor set for air bub-
bling (art. no. 28048).
Float switch
If float switches are to be used for level detection, proceed
as follows:
Pull out blind plugs (1).
Insert M16 cable gland and fix with locknut.
Pull through cable and tighten nut.
Connect the cable ends of the float switches to the termi-
nals shown. (see "Fig. 3: Mono float switch (non-ATEX) ",
page 33 + see "Fig. 4: Duo float switch (non-ATEX)",
page 33)
010-700_04 Installation and operating instructions
1
1
ALARM
ON
OFF
Fig. 3: Mono float switch (non-ATEX)
A larm
On2
On1
Off
Fig. 4: Duo float switch (non-ATEX)
2 3
Alarm
On
Off
Alarm
On2
On1
Off
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