Frank iStream iS18 Operating Instructions Manual page 32

Remote control gun:
Remote control with protective extra-low voltage 24 V DC
The pistol is to be operated as follows:
Selector switch position blocks
the function of the gun shift lever
Selector switch position for the steam
program without admixture dosing and
release of the START-STOP function of
the gun control lever, steam stage as set
on the steam regulator of the machine.
Selector switch position for the steam program
with additive dosing and release of the START-
STOP function of the gun control lever Steam stage
and additive dosing as set on the selector switches
of the machine.
Gun switch lever START-STOP for
switching the machine on and off with a
gun selector switch position steam with or
without additive metering
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