CALIDO
Sanitary
water
heat
pump
15
8.6
REGULATION
THERMOSTAT
OF
THE
ELECTRIC
HEATER
The
auxiliary
electric
heater
is
equipped
with
a
thermostat
for
regulation;
to
access
this
component,
you
should
remove
the
bottom
cover.
The
factory
setting
is
made
at
its
maximum
value
85°C;
any
modification
of
such
value
is
not
recommended
as
it
could
produce
malfunctions
on
the
legionella
cycle
control
(For
such
purpose
it
is
required
to
read
carefully
the
paragraph
11.5.2).
8.7
SCHEMATIC
OVERVIEW
OF
THE
WATER
AND
GAS
CIRCUIT
Low pressure switch
High pressure switch
Air inlet
Evaporator
Air outlet
Temp. sensor
Temp. sensor
Hot water outlet
Cold water inlet
Water tank
Compressor
4 way valve
Electronic expansion valve
9
INSTALLATION
WARNING:
All
the
operations
described
below
must
be
carried
out
only
by
QUALIFIED
PERSONNEL.
Prior
to
any
work
on
the
unit,
make
sure
that
the
power
supply
is
disconnected.
9.1
GENERALITY
When
installing
or
servicing
the
unit,
it
is
necessary
to
strictly
follow
the
rules
listed
in
this
manual,
to
conform
to
all
the
specifications
of
the
labels
sticked
on
the
unit,
and
to
take
any
possible
precautions.
Not
observing
the
rules
reported
on
this
manual
can
create
dangerous
situations.
After
receiving
the
unit,
immediately
check
its
integrity.
The
unit
left
the
factory
in
perfect
condition;
any
eventual
damage
has
to
be
questioned
to
the
carrier
and
recorded
on
the
Delivery
Note
before
signing
it.
The
company
has
to
be
informed,
within
8
days,
of
the
extent
of
the
damage.
The
Customer
should
prepare
a
written
statement
with
photographs
of
any
severe
damage.
Please
note
that
all
the
installation
diagrams
shown
in
this
chapter
are
only
a
guide.
The
correct
installation
plant
must
be
evaluated
case
by
case
by
the
installer.
9.2
SAFETY
INSTRUCTIONS
To
prevent
injury
to
the
user,
other
people,
or
property
damage,
the
following
instructions
must
be
followed.
Incorrect
operation
due
to
ignoring
of
instructions
may
cause
harm
or
damage.
Install
the
unit
only
when
it
complies
with
local
regulations,
by
‐
laws
and
standards.
Check
the
main
voltage
and
frequency.
This
unit
is
only
suitable
for
earthed
sockets,
connection
voltage
220
‐
240
V
~
/
50Hz.
The
following
safety
precautions
should
always
be
taken
into
account:
-
be
sure
to
read
the
following
WARNING
before
installing
the
unit;
-
be
sure
to
observe
the
cautions
specified
here
as
they
include
important
items
related
to
safety;
-
after
reading
these
instructions,
be
sure
to
keep
it
in
a
handy
place
for
future
reference.
Summary of Contents for CALIDO 110
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