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3.0 Operating instructions GB
3.1 Connections
1. High pressure hose
Only use ALTO high pressure steam
hoses with an imprinted max. tempera-
ture of 150°C.
Max. length of extension hose: 50 m.
The high pressure hose with imprinted max. working pressure and temperature (150°C) should be
attached to outlet socket by quick coupling.
2. Water connection
Min. length of hose: 6 m. 3/4".
Clean water inlet filter at monthly
intervals.
Max. water pressure 10 bar.
Let water run through the inlet hose to remove any impurities.
The water supply system must supply min. 960 l/h (16 l/min.).
If there is a risk of impurities (i.e. running sand) in the inlet water, an external water filter should be
mounted beyond the internal filter. Please contact your ALTO distributor for further information.
NOTE: Connection to the public mains according to regulations.
3. Mains power connection
Only connect to an approved socket with
earth connection.
Check voltage, fuse, cables and extension cables according to section „2.1. Starting-up“.
3840HA_EU.p65 28-02-01, 11:248
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