9
Connections
Water Supply
Connect water inlet (6) of the machine to water source with a clean hose
(diameter see table below). Before connecting water supply hose, rinse it
thoroughly. In case of connection to the potable water distribution, observe
DIN 1988 (for momentary connections use a backflow preventer with non-
return function and ventilation).
Flow pressure
Water supply hose
minimum: 2 bar / maximum: 8 bar
"
Insufficient water supply will cause heavy damage on high
pressure pump (cavitation).
Power Supply
Insert plug into a 400 V socket which is protected by 3 x 63 A (slow). Only
extension cables designed according to VDE to be used. Extension cables on
reels to be reeled off during operation in order to avoid overheating of the reel.
Plug, couplings to be watertight. A faulty current protection switch to be added.
VDE regulations to be observed.
Ensure correct direction of rotation (see marking on electric motor
fan cover). Operation with incorrect direction of rotation will cause
heavy damage on motor/pump system.
