Sanden
Heat
Pump
–
Owner’s
Manual
Page
6
of
20
Check
the
installation
conditions
of
the
unit.
Installation
of
the
unit
in
the
following
places
could
result
in
accidents
or
failure
and
the
performance
of
the
unit
not
being
guaranteed.
∙
Anywhere
the
lowest
temperature
reached
is
under
minus
4
degree
Fahrenheit
∙
Indoors
(Applies
only
to
the
heat
pump
unit)
∙
Anywhere
not
completely
flat,
unstable
or
where
drainage
is
difficult
∙
Ensure
not
to
put
anything
around
the
heat
pump
unit.
Could
result
in
poor
performance
and
unexpected
problems.
In
the
winter
in
particular
please
pay
attention
to
any
snow
coverage.