7
Safety & Operating Manual
Runner Hot Water Pressure Cleaner
REGULATING PRESSURE AND USING STEAM
(If available)
This paragraph concerns only those models p
rovided with the “pressure
regulating” device.
The pressure regulator, fig. 12, allows the operator to adjust the working pressure.
When knob
‘
C
’ is turned in an anti-clockwise direction ‘
B
’ (minimum), the working
pressure is reduced.
USING THE STEAM NOZZLE
(supplied as an accessory)
Turn the thermostat knob “B” (fig. 7) to steam position to obtain an increase in the temperature of the
water at delivery. When you have finished using the "Steam Phase", turn the thermostat knob "B" to
position "0" (fig. 7) and let the machine cool down for about 3 minutes with the gun turned on.
OPERATING WITH DETERGENTS
1. Prepare the solution of detergent at the concentration most suitable for the type of dirt and the
surface that is to be washed.
2. Start the cleaner, turn on the detergent tap (if present), switch on the detergent suction control
on the lance and spray the dirty surface with the diluted product, working from bottom to top.
3. Let it react for a few minutes.
4. Rinse the whole surface well from top to bottom with hot or cold water at high pressure.
5. After using with detergent, flush out the intake circuit; place the detergent suction hose (fig. 9) in
a tank of clean water and let the pump run for 1 minute with the dosing tap turned fully on.
ALWAYS TURN OFF POWER SUPPLY AT THE WALL SOCKET AFTER USE, OR IF
MACHINE FAILS TO CORRECTLY OPERATE.
WARNING
:
If the water cleaner is left unattended, even temporarily, turn it off by using the
omnipolar switch or by unplugging the plug from the socket.
Water cleaners with the “Total Stop” device should be considered as off when the
omnipolar switch is in the “O” position or the plug is unplugged from the socket.
When the water cleaner is not used, close the safety device on the handle.(fig.11)
Dry use of the water cleaner causes serious damage to pump gaskets.
WARNING
:
At temperatures higher than 95°C (203°F), the working pressure must be < 32 bar (460 PSI).
During use with boiling water, "Steam Phase", keep away from the openings for fumes discharge (risk of burns to
operator).
