Installation and operating manual
56
010-532_05
EN
yw
gn
pk
gr
bn
we
On2
On1
A
la
rm
FG
Off
Duo
[12]
Overview of connections for Duo diaphragm pressure
switch
Wire colour
Name on PCB
Terminal colour
pink
Alarm
white
grey
blue
yellow
Ein2
white
green
blue
brown
Ein1
white
white
blue
Diaphragm pressure switch for Duo systems
Connect the ends of the diaphragm pressure switch’s leads to terminal [12].