Upper switching point (precise setting, cancels
precise setting of lower switching point),
-Turn adjusting screw
few turns to the right
des
Schaltpunkts auf).
with switching pressure applied for upper limit.
Stellschraube
Umdrehungen
-Turn adjusting screw
slowly to the left again
drehen
angelegtem Schaltdruck
until signal light reacts again.
Stellschraube
links
hen bis Signallampe
4.4 Safety switch-on valve
4.4 Sicherheitseinschaltventil
Setting the regulating screw
a) Calculate flow
der
a)
ermitteln
Full-flow
delay
reservoir
P
D
Flow
through flow control valve
Full-flow
V
D
Full-flow pressures
MFHENLHE-.
M F H E N L H E - .
10
0
2 6
10
0
2 a 10 12
der
selschraube) ablesen
b)
selschraube) ablesen
Flow rate through flow control valve
D der
M F H E N L H E - ,
M F H E N L H E - .
Operation and maintenance
5.
und Wartung
5.1 Safety switch-on valve
The safety start-up valve is maintenance free.
When a muffler is used, contamination build-up
should be monitored, and the muffler replaced
when necessary.
5.1 Sicherheitseinschaltventil
Das Sicherheits-Einschaltventil ist wartungsfrei,
von
Zeit
B e d a r f
5.2 Pressure switch
The pressure switch requires no maintenance
when prescribed technical specifications are fol-
lowed.
5.2 Druckschalter
Der Druckschalter arbeitet wartungsfrei,
die
vorgeschriebenen technischen Daten eingehalten