Frank iStream iS18 Operating Instructions Manual page 30

On and off delays:
Actuation of the emergency stop switch on the machine causes the machine to be
ready for operation.
The remote control gun can then be used with the following switching functions:
Selector switch unlocks with position "steam" or position "steam with additive"
➢
the function of the switch lever.
The operation of the pistol shift lever causes:
➢
- instantaneous switching on of the water pump, opening of the solenoid valve
at the steam outlet of the machine.
- delayed switching on of the heating elements.
Releasing the gun shift lever causes:
➢
- instantaneous shutdowns of the water pump, the heating elements, and
(optionally) the dosing pump.
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