lamber S400-dy, Instruction Manual

Page: 30 / 47

30
WATER CONNECTIONS
Carefully comply with any national or
regional regulations in force.
Water installation must have the following
characteristics:
Temperature :
10÷12
°C
Dynamic Pressure :
-
2 ÷ 4 bar (200÷400 kPa);
-for machines with incorporated
Water-softener:
ATTENTION!: do NOT
connect to softened water.
Dynamic Pressure: 3 ÷ 4 bar (300 ÷ 400
kPa).
Temperature : 10÷12 °C .
WARNING!
If the water pressure is higher than 4 bar, fit
the pressure reducer “A” supplied into the
solenoid valve as shown in the drawing.
If the dynamic pressure is lower than
specified on the data plate of the machine, it
is advisable to install a Booster Pump.
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.
In case of higher hardnesses it is
required the softener; failing this device, it
will be necessary to often proceed with the
operation of scaling and increase the
concentration of the detergent.
It is recommended to use only softeners to
“Ion Exchange” or “Reverse Osmosis”. The
procedure based on magnetic field or
electromagnetic radiation are completely
useless for the specific use in dishsashers.
DUCT : Provide to bring close to the
machine a water duct with the above
characteristics, terminating with a gate
valve and with a male thread of ¾” Gas.
WORKS TEMPERATURES
Water temperature 55°÷60°C
Rinse temperature 80°÷85°C
n.b.: To help a correct working of the
thermocontrol system, do NOT adjust the
thermostat during the washing cycle.
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 as the water inlet of the
machine.
It must be furnished with a siphon and have
a right slope.
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.