lamber P550-ek Instructions D'emploi page 42

WATER CONNECTIONS
Carefully comply with any national or
regional regulations in force.
Water installation must have the following
characteristics:
Temperature: 55°C
Dynamic Pressure :
2 ÷ 4 bar (200÷400 kPa);
-
If the dynamic pressure is lower than
specified on the data plate of the machine, it
is advisable to install a Pump for pressure
increase.
If the dynamic pressure is higher than 4 bar,
it is advisable to
reduction.
Hardness: between 7,2 and 12,5 °French.
If the hardness values are higher than
those mentioned above, it is advisable to
install a
water-softener.
WORKS TEMPERATURES
Water temperature 45°
Rinse temperature 80°
DO NOT TAMPER WITH THE
THERMOSTAT CALIBRATION
WATER DRAIN
According to the dimensions of the drawing;
water drain and feeding pipe should have
the same
diameter of the water inlet of the machine.
It must be furnished with a siphon and have
a right slope.
install a pressure
50°C
÷
85°C
÷
The machine is provided with a flexible pipe
for the connection with the water-work.
Make sure there are no throttlings along the
pipe.
Carefully comply with any national or
regional regulations in force.
VAPOURS SUCTION
The machine is equipped with collar for vapours.
Carry out the necessary connection as showed
in figure.
42