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Operating instructions GB
4. Fuel filling
Use heating oil or diesel oil.
WARNING! Use of a wrong fuel can
be hazardous!
Capacity of tank: 25 l.
Filling of fuel for the boiler through the filler socket (1). Capacity of tank: 25 l. Only use heating oil or
diesel oil.
If there is no fuel the indicator for lack of fuel in the tank symbol (2) on the control panel will flash. The
fuel supply and other operational functions of the boiler will now automatically stop.
5. Spray handle - accessories
Clean nipple of any impurities each time
the spray lance has been dismounted.
Pull forward the grey quick coupling trigger of the spray handle (1).
Insert the nipple of the spray lance (2) in the quick coupling and release the trigger.
Pull forward the spray lance or any other accessory to ensure correct mounting before starting the
cleaner. Max. thrust of spray handle and lance - see section „1.2 Technical data“.
6. Detergents - dosing unit
Only use ALTO detergents.
Use of aggressive detergents may
damage equipment and affect the
environment.
Flush with water after use.
Only use detergents or chemicals within the range of pH 5.5-8.5
Detergents can be added both under
low pressure
and
high pressure
through the built-in dosing system
(1) placed under the cover / holder for container (2). Tip the cover / holder for container out till stop.
Place the container in the holder and secure it with the belt. Insert the filter of the dosing unit and the
suction hose (3) into the container and press the dosing unit on to the socket of the container. The
dosage is infinitely variable (step 0-5), and the required dosage is adjusted by turning the knob counter-
clockwise, until the required step is against the arrow by the hose. Max. dosing is approximately 7%.
Upon application of the detergent, the system should be flushed through with pure water at step 5 for
approximately 1 min., and the knob should be turned clockwise to step 0.
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3840HA_EU.p65 28-02-01, 11:249
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