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3.0 Operating instructions
3.1 Connections
1. High pressure hose
Max. length of extension hose: 33 ft
Only use ALTO high pressure hose
The high pressure hose marked with max. working pressure and temperature should be attached to the
outlet nipple (1) using the quick coupler (2).
2. Water connection
IMPORTANT! Water must not contain
dirt, sand or other impurities. Using
dirty water may void your warranty
coverage!
Minimum size and length of the inlet
hose: ½" diam. / 20 ft.
Maximum water supply pressure: 145 Psi
Minimum water flow from the tap: 3 gpm
Clean the inlet water screen monthly
(or more frequently if required).
Run water through your garden hose before connecting, to flush it. Mount the MALE quick-connect nipple
on the garden hose and snap it into the quick-coupler on the machine.
Note: Connection to municipal water supplies may require mounting a back-flow preventer. If in doubt,
check local codes.
3. Power connection
This product must be grounded.
Be certain that the voltage, fuse or breaker, power and/or extension cords are as specified in Sec. 2.2.
WARNING - - To reduce the risk of electrocution, keep all connections dry and off the ground. Do not touch
the plug with wet hands.
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