XT SIMPLE Combi Direct 5 x 2/3 GN / 5-10-15 x 1/1 GN / 5-10 x (60x40)
INSTRUCTIONS FOR THE INSTALLATION
2.3-HYDRAULIC CONNECTION – WATER INLET (Fig. 2.3A,B)
The ovens have a water inlet coupling at the back.
Always install an on-off valve between the appliance
and the water mains, making sure it is easy to operate.
We also suggest installing a cartridge filter on the water
inlet pipe.
Always connect to the cold water, the solenoid valve (B)
which supplies the steam condensation system that
comes out of the drainpipe, while solenoid valves (A)
and (A1) supplies the system that generates steam for
cooking chamber, the solenoid valves (C) and (D)
supply the washing and rinsing systems of the cooking
chamber.
The water must be suitable to human use with the
following characteristics:
Electronic models
Maximum chloride concentration (Cl-):
Chlorine concentration (Cl
pH:
more than 7.
Water conductivity:
Attention:
Water treatment systems that bring to different values to the ones above mentioned
automatically invalidate the guarantee.
The use of dosing systems designed to prevent the build-up of lime-scale in pipes (i.e.
polyphosphate dosing systems) is also prohibited since it may impair the performance of the
appliance.
Fig. 2.3B
less than 150 mg/litre.
2
):
less than 0.2 mg/litre.
included between 50 and 2000
Temperature:
included between 15 – 20°C
Total hardness:
included between 4 and 8 °French
degree, it is advisable to install a softener upstream
from the appliance that will maintain the hardness level
at the mentioned values. The oven's running with water
that has a higher hardness level will not be long before
scale forms on the walls of the oven and in this case
the technical assistance required to repair such
damage is not covered by the guarantee.
Pressure:
included between 100 and 200 KPa
(1 – 2 bar).
Attention higher water pressure values result in
increased water consumption and can compromise
the correct functioning of some components.
S/cm.
28
ENGLISH
Fig. 2.3A
Analogic models
VAR-03