9
Connections
Water connection
The water inlet to be connected to the water distribution network by means of
an internally clean, min.
” water hose. Water hose to be flushed before
connection. When connecting the unit to the potable water supply, DIN 1988 to
be observed (for short-term connections a vented back-flow preventer to be
installed).
Water flow pressure:
minimum: 2 bar
maximim: 8 bar
The unit can suck water out of vessels, open waters, etc. with a max. suction
height of 1 m. Do not feed the machine with polluted water, because this
would damage pumps, unloader valve and spray pistol
Insufficient water supply will cause severe damage on the pump
(cavitation).
High Pressure Connection
High pressure hose to be connected to the unit’s outlet (2) by means of the
screw joint (hand-tight, without tools).
Fuel Supply
Fuel tank (3) to be filled. Petrol and petrol fumes are highly flammable and
explosive. Fire or explosion will lead to severe injuries or death. Fuel never to
be handled near hot motors
Relevant safety regulations, especially instructions of motor
manufacturer to be observed.
Operation
Water tap to be fully opened, respectively suction hose with strainer to be
dipped in.
Hand wheel of unloader valve (4) to be turned counter-clockwise in order to
ease motor start.
For starting the motor, observe manufacturer’s operating instructions!
