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22
Decommissioning - frost protection
01. Switch off the machine - main switch to „0"- position
02. Cut off the water supply
03. Open the spray gun briefly until the pressure is released
04. Apply the safety catch on the spray gun
05. Remove the water hose and spray gun
06. Drain the pump: switch on the motor for approx. 20 seconds
07. Pull the plug from the socket
08. Clean HP hose and stow away
09. Clean water filter
Frost protection
The machine is normally still partially filled with water after work has been completed.
To protect the appliance from frost, completely empty it of water:
Disconnect the machine from the water supply and switch off the ignition. Switch on the
master switch and open the gun. The pump now presses the remaining water out of the
water tank, the pump and the continuous-flow heater.
Do not allow the machine to run for longer than a minute without water.
If the machine is not in use for lengthy frosty periods of time, it is advisable to pump
anti-freeze into the machine: For this purpose, fill the antifreeze agent into the water
tank and switch on the machine without ignition. Wait with opened gun, until the agent
comes from the nozzle.
However, the best protection against frost is to keep the machine in a place that is
safe from frost.
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