GIRBAU HS-6040 Installation Instructions Manual page 29

Assembling the connection couplings for AUSTRALIA
IMPORTANT
20mm dual check valve supplied with machine must be installed on the cold water inlet to the machine. This
valve is designed to prevent cross connection (back siphonage) and complies with AS/NZS Standard 2845.1
(Watermark).
 Fit the non-return valve A to the cold water water inlet
connection of the machine considering the flow direction
marked on the valve.
 Fit the coupling B downstream the valve.

Fit the water inlet hoses downstream the valve.
Installation
29
Fig. 3.6
Cod. 511485
Rev.07/0717