CALIDO
Sanitary
water
heat
pump
14
8.3
ACCESS
TO
THE
FRONT
PART
To
access
the
refrigerant
circuit
and
the
electrical
panel
components
of
the
unit,
you
will
need
to
open
the
front
panel
by
removing
the
screws
located
on
the
side
and
then
extracting
it
as
indicated
in
the
below
picture.
8.4
ACCESS
TO
THE
BOTTOM
PART
You
need
to
access
to
the
bottom
part
of
the
unit
for
any
eventual
control/replacement
of
the
manuat
reset
safety
thermostat,
electric
heater,
magnesium
anode
and
for
the
wiring
of
the
remote
switch
ON
‐
OFF
contact.
Twist
off
the
6
screws
that
hold
the
bottom
central
plate
and
remove
the
cover
1.
Manual
reset
thermostat
2.
Electric
heater
and
magnesium
anode
8.5
HOW
TO
REPLACE
THE
MAGNESIUM
ANODE
The
Magnesium
anode
is
an
anti
‐
corrosion
element.
It
is
assembled
in
the
water
tank
to
avoid
the
creation
of
oxide
layers
inside
the
tank
in
order
to
protect
it
with
the
other
components.
It
can
help
to
extend
the
life
‐
span
of
the
tank.
Replace
the
magnesium
anode
every
6
months,
clean
it
if
it
is
intact
but
encrusted
by
limestone.
Turn
the
power
of
the
unit
‘OFF’
and
pull
out
the
plug.
Drain
all
the
water
out
of
the
tank.
Remove
the
bottom
flange
where
the
magnesium
anode
and
the
electrice
heater
are
installed.
Unscrew
the
old
anode
from
the
holder.
Screw
again
the
flange.
Recharge
the
water.
Summary of Contents for CALIDO 110
Page 36: ......
