INSTALLATION
I.M. HLF 4600 G1/2/F Eng V2-2010
21
HLF Italian Design
3.2 Start up and operation mode
3.2.1 Water connection
On the back of the HLF 4600 G coffee maker is located the inlet water valve that
permits the connection of the machine to the direct water line.
CAUTION
The maximum pressure of the water line has to be between 0,1 and 0,6 MPa in order to
prevent damages to the inlet water valve. A lower pressure will not be sufficient to open
the inlet water valve, meanwhile a higher pressure will brake the valve causing in this
way a water flood.
The rated pressure of the boiler is of 0.9 MPa.
Refer to the national laws of your country for the connection to the water line.
To connect the machine to the HLF 4600 G coffee maker, is necessary to use a tube
with a female screw of ¾ of inch at each end of it, as showed on the following picture.