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17
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Safety valve has to be installed on the cold water inlet into the appliance. The safety device must
comply with EN 1487: 002, maximum pressure of 6 bar (0.6 MPa). No closing armature may be
mounted between the safety valve and the tank or check valve that could disable the safety
valve.
The safety valve must be connected via a line whose diameter is smaller
than the connecting
dimension.
The drain must be connected to a sewage siphon or, if this is not possible, raised
to a distance of at least 20 mm from the pavement to enable visual inspection.
Pressure control valve set to 3 bar (0.3 MPa) must be installed in case of high pressure
on the cold water connection.
The manufacturer is not liable for any damages related to failure to observe these
recommendations and warnings.
Water you use may contain contaminants or substances damaging the appliance and even
harmful to your health. Make sure that you use water with a level of quality equivalent to the
consumption in your household. The following table lists some of the parameters that must
be chemically treated if exceeded.
4.5
CONDENSATE
During operation, condensation may occur. The condensate flows into a drip tray and is discharged through
a hole on the back side. The person performing the installation must connect the condensate hose supplied
by the manufacturer and direct the condensate into a drainage system or a sewer siphon.
The condensate hose must not be bent or compressed, and must be installed so as to best
ensure proper drainage of the condensate.
Hardness (ºdH)
pH
Treatment
3.0 to 20.0
6.5 to 8.5
No
3.0
to 20.0
<6.5 or >8.5
Yes
<3.0 or >20.0
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Yes
