16
If the appliance is meant to be used in areas with two separate water supplies, two
separate water connectors are built in it, one for each: a DRINKING WATER
SUPPLY PORT and a COOLING WATER SUPPLY PORT (condenser).
The valve belonging to the cooling water supply must not be connected to the
DRINKING WATER SUPPLY PORT.
The valve belonging to the drinking water supply may be connected to the
COOLING WATER SUPPLY PORT and/or to the DRINKING WATER SUPPLY
PORT.
The valve should be opened after the appliance has been connected to the water
supply system.
5.3 CONNECTING THE APPLIANCE TO THE POWER SUPPLY
Only appropriately trained technicians are allowed to connect the appliance to the
electrical current. They must follow installation instructions and observe the
occupational safety regulations applying in the country in which the appliance is
being installed. They must read the instructions carefully and above all thoroughly
familiarize themselves with the sections on REQUIREMENTS AND CONDITIONS
FOR NORMAL OPERATION OF THE APPLIANCE and the machine’s electrical
circuit scheme.
Before connecting the appliance, all attachments that might have become loose
during transportation must be checked. Attachments that may have become loose
or disconnected must be screwed back on and tightened.
Connecting instructions for five-vein cable (three-phase appliances – 400/50/3):
Connecting instructions for four-vein cable
A test start-up of the appliance is carried out by an appropriately trained electrician
who has also connected the machine so as to make sure that it is properly
connected (see the section on MAINTENANCE).
If the appliance is correctly connected to the mains the mixer in the
production cylinder should be turning in counter clockwise direction.
Phase Type Colour
L1 220 V ~ black
L2 220 V ~ brown
L3 220 V ~ grey
PE ground yellow-green
phase type color
L1 400 V ~ black
L2 400 V ~ brown
L3 400 V ~ grey
N neutral blue
PE ground yellow-green
