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Electrical pressure switch 12/24V
The electrical pressure switch has a buzzer that
sounds and a lamp that lights up when filter
change is necessary. Pressure switch (4) is
screwed into the existing socket on the unit as
image.
Electrical conn linked to the ignition
switch, and
‐
to the battery.
Mount the coupling device according to IP54¹.
1. Delay relay, ~2min.
2. Buzzer
3. Lamp
4 P
it h
4
2
3
1
Important!
Beware of not breaking
the moisture blocking seal-
ing on the guard at the
Important!
Mount the delay relay
protected in the cabin IP54)
5
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4. Pressure switch
5. Fuse, 2A
Mechanical pressure guard (Optional)
The mechanical pressure guard (1) vents when
filter replacement is necessary. Replace the
membrane of the pressure guard when the filter
cartridge replacement is made.
[1] IP54=Dust cover and withstand water spray from all angles
1
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