Installation Space For Outdoor Unit (Single-Phase); In Case Of Multiple Installations - Sanyo SPW-C256VH Technical Data & Service Manual

1
Outdoor Unit
AVOID:
• heat sources, exhaust fans, etc. (Fig. 1-4)
• damp, humid or uneven locations
DO:
• choose a place as cool as possible.
• choose a place that is well ventilated and outside
air temperature does not exceed maximum 45 ˚C
constantly.
• allow enough room around the unit for air intake/
exhaust and possible maintenance.
• use lug bolts or equal to bolt down unit, reducing
vibration and noise.
• If cooling operation is to be used when the outdoor
air temperature is −5 ˚C or below, install a duct on
the outdoor unit.

Installation space for outdoor unit (Single-phase)

Install the outdoor unit with a suffi cient space around
the outdoor unit for operation and maintenance.
(1) Obstructions on the left side, right side and rear
side(Front side and above the unit are opened).
(Fig. 1-5)
* The 36 and 48 Types require necessary space to
unscrew on the rear side for maintenance and
if a suffi cient maintenance space is provided on
the rear side (40 cm), the space of over 15 cm is
enough at the right side.
1
* Installation may not be possible depending on
the pipe laying method.
(2) Obstructions on the front side and rear side
(Left side, right side and above the unit are
opened). (Fig. 1-6)
* If the height of the obstruction is above 2 m,
over 1 m of space is required. For compressor
replacement, 50 cm or more is required on the
front side even when using the air discharge
chamber.
1
* Installation may not be possible depending on
the pipe laying method.
(3) Obstructions on the front side and above the unit
(Left side, right side and rear side are opened).
(Fig. 1-7)
See the tables on the right for other models.

In case of multiple installations

• provide a solid base (concrete block, 10 x 40
cm beams or equal), a minimum of 15 cm above
ground level to reduce humidity and protect the
unit against possible water damage and decreased
service life. (Fig. 1-8)
• use lug bolts or equal to bolt down unit, reducing
vibration and noise.
Hot air
Outdoor
unit
Fig. 1-4
Fig. 1-5
Fig. 1-6
Fig. 1-7
Air inlet
Air
discharge
Anchor bolts
(4 pieces)
Fig. 1-8
1-328
Exhaust fan
Heat source
A *B
(single-phase)
1
5 cm* 25 cm
25 type
or more or more
36/48 15 cm 25 cm
type or more or more
(3-phase)
25/36 5 cm 25 cm
type or more or more
48/60 15 cm 25 cm
type or more or more
*A
(single-phase)
50 cm
25 type
or more
36/48 50 cm
type or more
(3-phase)
25/36 50 cm
type or more
48/60 50 cm
type or more
A
(single-phase)
B
50 cm
25 type
or more
36/48 50 cm
type or more
(3-phase)
25/36 50 cm
type or more
48/60 50 cm
type or more
Air inlet
Min. 15 cm
C
5 cm
or more
20 cm
or more
20 cm
or more
20 cm
or more
B
1
5 cm*
or more
15 cm
or more
15 cm
or more
15 cm
or more
B
30 cm
or more
30 cm
or more
30 cm
or more
30 cm
or more