13
5
P max.
Chem.
A mixing ratio of 3-5% is achieved
when the Vario-Jet is fully turned
on. pH value neutral 7-9.
Turn on Vario-Jet to reach low
pressure !
This is accomplished by turning the
handwheel. The default setting is
maximum pressure.
Adjusting the pressure
Unwind HP-hose completely.
Place chemical filter no. 5 in the reservoir
with the cleansing agent. Turn on Vario-Jet
No.4 to to enable the injector to induct the cleansing agent.
By turning back the Vario-Jet nozzle, the supply of chemi-
cal is automatically cut off. Allow the cleansing agent to
take effect and then remove with high pressure spray.
When using cleansing
agents:
Note that you must always comply
with the instructions provided by the
manufacturer of the cleansing agent
(e.g. instructions concerning safety
clothing) and the water protection
regulations!
To shut down the pump:
1. Switch off the machine.
2. Cut off the water supply.
3. Open the spray gun briefly until the pressure is released.
4. Apply the safety catch on the spray gun.
5. Remove the water hose and spray gun.
6. Drain the pump: switch on the motor for approx. 20 seconds.
7. Pull the plug from the socket.
8. Winter: store the pump in rooms above 0°C.
9. Clean the water filter.
Preparation for use
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