Connection To Water Supply - Interpump Group BIG BANG Mode D'emploi

5.2 - CONNECTION TO THE W ATER SUPPLY
1- The maximum temperature of the inlet water must not exceed 60°C (140°F).
2. WARNING: You can connect the machine INLET fitting to the mains water supply only
by installing:
• an approved check valve in compliance with IEC EN 61770 on the mains water supply outlet.
• and using a hose with inside diameter of at least 13 mm. (1/2") in compliance with IEC
EN 61770.
3- As the water flow decreases proportionally to the length of the hose, please make sur e that
the quantity of water fed to the unit is at least 10 l/min.
4- The pressure of the inlet water must not exceed 1 MPa, 10 bar , 145 psi.
ATTENTION: The water supply which enters into the washer is not drinkable.
If the user wishes to power the washer by means of free suction, simply emerge the end of the
supply tube in the water to be suctioned. The maximum suction depth consider ed as the dis-
tance in height between the water surface and the pump is 1m.
IMPORTANT
The water supplied to the machine must be clean. Running the unit without water , or with water
which is dirty, contains grit or corrosive liquids, causes serious damage to the machine.
9
D