Installation and maintenance manual
pag. 11 / 23
4.3
Device mounting and connection
The device must be installed on a stable, flat floor
surface that is not subject to vibration.
/50
4.4
Water supply connections
Connect the cold water inlet and the outlet pipes
to the appropriate connection points (Fig.5).
The table below shows the characteristics of the
connection points.
MOD.
160 / 200 /
260
UM
Inlet cooling water
G 1
“
Recirculation
G 3/4
“
Outlet heating water
G 1
“
Condensate drain
G 1/2
“
The following illustration (Fig. 8) shows an example
of a water supply connection.
Fig. 6 – Example of the water supply system
Fig. 5 – Water supply connections
1 Shut-off valve;
2
Check valve
3 Safety valve
4 Expansion vessel
5 Drain tap
6 Ricirculation pump
7 Check valve
8 Automatic thermostat mixing equipment
