Kessel Comfort Mono Manual page 34

4.6 Connection diagram, Mono/Duo
a Mains input
b Pump 1
c Pump 2 (Duo only)
d Optical probe/level
probe
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e Pressure sensor
f Individual sensor con-
figuration
g Ext. signal generator
(art. - no. 20162)
h Potential-free con-
tact (plug-in printed
boards for retrofitting.
art. no. 80072)
i If alternative pres-
sure sensor is in use,
please use lower con-
nection.
010-910