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Installation and maintenance manual
IMPORTANT INFORMATION
3.3
Conformity with European
regulations
The Gemini heat pump is a device intended for
domestic use in conformity with the following
European directives:
2012/19/UE Directive on general product
safety;
2011/65/RoHS Directive on the restrictions of
use of certain hazardous substances in electric
and electronic equipment (RoHS);
Directive 2003/108/CE - Hazardous substances
in electric and electronic equipment (RAEE);
Directive
2014/30/UE
compatibility (EMC);
Directive 2014/35/UE – Low Voltage Directive
(LVD);
Directive
2009/125/CE
Requirements;
Regulation 2017/1369/UE of the framework for
energy labeling.
3.4
Degrees of protection provided by
enclosures
The degree of protection of the equipment is
equal to: IPX4.
3.5
Limitations of use
WARNING!: This device has not been
designed, nor is it intended for use
within hazardous environments (due to
the presence of potentially explosive
atmospheres
standards or with a requested IP level
exceeding that of the equipment) or in
applications that require (fault-tolerant,
fail-safe) safety characteristics such as
in
circuit-breaking
technologies or in any other context in
which
the
application could cause death or
injury to people or animals or serious
damage could be caused to objects
or the environment.
-
Electromagnetic
Ecodesign
–according
to
ATEX
systems
and/or
malfunctioning
of
an
N.B.:
In
the
breakdown or fault, this could cause
damage (to people, animals and
goods). It is necessary to arrange for a
separate functional monitoring system
with alarm functions in order to avoid
such
damage
Moreover, it is necessary to arrange for
a back-up service in case of failure!
3.6
Operating limits
The above mentioned device is intended to be
used exclusively for the heating of domestic hot
water within the foreseen limitations of use
described below. For this sake it must be
connected
with
the
network (paragraph 5.5) and with the power
supply network (paragraph 5.6).
3.6.1
Temperature range
Heat pump working
Working with electrical heating
3.6.2
Water hardness
The equipment should not work with water
hardness lower than 12°F; on the contrary, when
the water hardness is particularly high (higher than
25°F), it is recommended to use a water softener,
properly
calibrated and monitored; in this case
the residual hardness should not fall below 15°F.
N.B.: The manufacturer shall not be
held
responsible
circumstances in the event that the
equipment is used for other purposes
than for which it has been designed
and as regards any installation errors
or equipment misuse.
event of
a
product
being
caused.
domestic
water
supply
under
any
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