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Original installation and operation manual
3.4 Function description
Illustration
F
26
28
26
21
28
X1
D
X1
21
D
BEKOMAT
Description / explanation
The condensate flows via the condensate inlet [F] into the
BEKOMAT
and collects in the housing [26].
®
The filling level in the housing [26] is continuously
monitored by a capacitive sensor in the sensor tube [28].
Once the condensate has reached the maximum fill level,
the pilot valve [X1] is activated using the controller.
The pilot valve [X1] activates, and the area above the
membrane [21] is depressurised.
The membrane [21] lifts off the valve seat and the excess
pressure in the housing [26] presses the condensate into
the condensate discharge [D].
When the sensor in the sensor tube [28] is no longer
covered by condensate, the controller of the pilot
valve [X1] activates and pressure builds up above the
membrane [21].
The membrane [21] is pressed against the valve seat and
the condensate discharge [D] is sealed tightly.
The switching cycle starts again with the feed of
condensate.
12i / 12i CO / 12i CO PN63
®
19 | 76
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