- 9ÎRefill the antifreeze container with anti-
freeze. Select the mixing ratio of the
water/antifreeze as per the instructions
of the antifreeze manufacturer.
ÎAlign the actuation lever of the ball tap
for antifreeze/water tank vertically.
ÎUnscrew the high pressure hose from
the high pressure outlet.
ÎConnect the antifreeze hose between
the high pressure outlet and the anti-
freeze return.
ÎPlug in the antifreeze plug control line.
ÎTurn the key switch to the right.
The control voltage is switched on and the
display shows the antifreeze rinse opera-
tion.
ÎPress the F2 key to start the motor.
ÎLet the motor run until antifreeze is vis-
ible in the antifreeze hose.
The antifreeze liquid is pumped through
the appliance in a circuit.
Note
After each antifreeze flush, the antifreeze
concentration must be tested in the hose
with a commercially available antifreeze
tester in the return flow from the hose. Add
more antifreeze as needed if the concen-
tration is too low.
ÎPress the F3 key to shut off the motor.
Wait for the motor to stop trailing.
ÎRemove the antifreeze hose between
the high pressure outlet and the anti-
freeze return.
ÎCheck the coolant circuit of the motor
for sufficient antifreeze, refill antifreeze
as needed.
See Maintenance Procedures "Check and
refill the coolant“.
ÎIf the appliance is not used for an ex-
tended period and if there is frost, re-
move the battery and store it in a
location protected from frost.
Note
Prior to operation, the antifreeze must be
pumped from the high pressure system
back into the antifreeze container.
ÎUnpressurize the appliance.
ÎSwivel the actuation lever of the ball tap
for antifreeze/water tank to the right.
ÎConnect the antifreeze hose between
the high pressure outlet and the anti-
freeze return.
ÎCreate a water supply connected to the
system separator.
ÎTurn the key switch to the right.
The control voltage is switch on and the
display shows the operating status.
The solenoid valve for the water supply will
open.
ÎPlug in the antifreeze plug control line.
ÎPress the F2 key to start the motor.
ÎThe antifreeze liquid is routed into the
antifreeze tank with fresh water from
the fresh water reservoir.
ÎRinse for about 2 minutes. Watch the
antifreeze hose until no more antifreeze
can be seen.
ÎPress the F3 key to shut off the motor.
Wait for the motor to stop trailing.
ÎRemove the antifreeze hose between
the high pressure outlet and the anti-
freeze return.
Antifreeze motor
Battery
Pumping antifreeze out of the high
pressure system
11EN