Description
Motor protection switch
The pump motor is protected from overload by a motor
protecting switch. In case of an overload the motor is
switched off by the motor protecting switch. In case the
blue button is not set to „automatic resetting“, it has to
be pushed in again by hand. In case of a repeated
switching off of the motor by the motor protecting switch
the cause of the malfunction has to be removed.
Blue button in the
unfolded control panel
Replacement and inspection work may
only be performed by trained personnel.
Spray pipe with spray gun
The spray gun only allows the machine to be
operated when the safety trigger is pulled.
The spray gun can be used when the safety trigger is pulled. The liquid is
then pumped up to the nozzle. Spray pressure builds up and quickly reaches the
selected operating pressure.
When the trigger is released the gun is closed, which prevents any further liquid
from coming out of the spray pipe.
The recoil resulting from the gun being closed opens the pressure control valve in
the machine. The pump remains switched on and pumps the circuit with reduced
overpressure. When the gun is opened (trigger pressed) the pressure control valve
closes and the pump starts to operate again at the selected pressure.
After completing work with your Kränzle therm, or if work is interrupted, the
safety catch (1) must be applied. This makes it impossible to press
the trigger by accident.
The spray gun is a safety device. Repairs may only be
performed by trained personnel. If spare parts are
required, use only those approved by the maker.
1
Hauptschalter
Wassertemperatur
Water temperature
Hauptschalter
Cleaning liquid
Zu Auf
off
0
on
Hauptschalter
Pressure
Main Switch
100
150
200
250
bar
50
0
100
150
200
250
bar
50
0
70 80
90
100
110
120
130
140
150
°C
0
10
30
20
40
50
60
Thermostat
The thermostat with rotary control
switch controls the temperature
of the spray water.
Thermostat with
rotary control switch
5
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