Product Manual

4
Water system
The water flows into a tank.
A float valve (a) regulates the water intake.
The water is then directed to the safety spray pipe under
pressure from the high pressure pump.
The high pressure spray is formed through the nozzle on
the spray pipe.
Detergent and caring system
The high pressure pump can also suck a detergent/caring agent and mix it with the
high pressure jet. - The detergent must have the ph-value 7-9 neutral.
Only open the dosing valve, if the chemistry sieve is placed in a
liquid.
The rules concerning the environment, refuse and ground water
protection must be complied with!
Pressure control and safety facilities
The pressure control valve allows full adjustment of the
quantity and pressure of the water.
The safety valve protects the machine from excessive pressure
and cannot be adjusted beyond the admissible operating
pressure. The setting nuts are sealed with lacquer.
As an additional safety feature against overheating of the
combustion chamber a temperature sensor is installed in
the chimney. This sensor switches off the burner motor,
the ignition transformer and the solenoid valve as soon
as the exhaust gas temperature exceeds 250° C.
You find the interlock deactivating button (x) for the
overtemperature release on the backside of the
switchbox.
The machine has to rest for approx. 15 minutes
before it is allowed to press the deactivating button. If
the excess temperature sensor switches the machine
off repeatedly please call the technical service.
Replacements, repairs, new adjustments and sealing operations
may only be performed by trained personnel.
Description
a
x