42
Connection to the equipotential bonding system
This connection should be made between different devices with the use of a plug-in
terminal marked with this symbol.
The connection terminals are found at the
back of the device.
The terminals allow connecting a yellow/green connection cord with a cross section
between 2.5 and 10 mm²
The unit must be connected to the equipotential bonding system whose efficiency
should be checked in accordance with the guidelines of the applicable provisions.
5.1.5
Water connection
Make sure the device is placed near a drinking water connection.
Before connecting the device, allow enough water through to remove any remnants
in the piping so that they did not get into the magnetic valves.
It is necessary to install a shut-off valve and
mechanical filter between the plumbing and the
device (Figure on the right).
On the back of the device, in the area marked
with a label, the convection oven has an input
G3/4'' with a filter
The device is provided with a water hose with 2
meters in length fitted with connectors G3/4'' and
return valve for liquids as required by applicable
regulations.
CAUTION!
The convection oven can be connected to the
water piping using the supplied water hose only!
Do not use other hoses or re-cycled hose.
The water must be supplied at a pressure
between 150 kPa (1.5 bars) to 200 kPa (2 bars)
and a maximum temperature of 30°C. If the value
of the inlet pressure is higher than 200 kPa (2
bars), you must install a pressure adapter set at
200 kPa (2 bar).
In order to ensure trouble-free operation of the device, the water should have a
hardness of maximum 5°dH to prevent lime deposits. For higher values a
water
softening station
should be installed first.
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