B-113
INST
ALLA
TION
PROCEDURE
OUTDOOR UNIT
S series
OUTDOOR UNIT
Air outlet
285 mm
344.5 mm
Air out
40
330
Air in
66
299
515
34
51
Air in
360
500
3. Installation diagram
4.1. Accessories
Check the following parts before installation.
<Outdoor unit>
Drain socket (for VA type only)
1
Drain cap
:
33 (for SUZ-KA50/KA60/KA71 only)
2
• Provide drain piping before indoor and outdoor piping connection. (It will be hard to
install drain socket
if indoor and outdoor piping connection is conducted prior to
drain piping as outdoor unit becomes immovable.)
• Connect the drain hose
(obtainable at a store, inside diameter: 15 mm) as shown
in the figure for drainage.
• Make sure to provide drain piping with a downhill grade for easy drain flow.
Note:
Do not use the drain socket
in the cold region. Drain may freeze and it makes
the fan stop.
Fig. 3-1
SUZ-KA25/KA35VA
Fig. 4-1
3.1. Outdoor unit (Fig. 3-1)
Ventilation and service space
SUZ-KA25/KA35VA
100 mm or more
350 mm or more
Basically open 100 mm or more without any obstruction in front and on both sides of the unit.
200 mm or more (Open two sides of left, right, or rear side.)
SUZ-KA50/KA60/KA71VA
100 mm or more
350 mm or more
500 mm or more
When the piping is to be attached to a wall containing metals (tin plated) or metal
netting, use a chemically treated wooden piece 20 mm or thicker between the wall
and the piping or wrap 7 to 8 turns of insulation vinyl tape around the piping.
Units should be installed by licensed contractor accordingly to local code require-
ment.
Note:
When operating the air conditioner in low outside temperature, be sure to fol-
low the instructions described below.
• Never install the outdoor unit in a place where its air inlet/outlet side may be ex-
posed directly to wind.
• To prevent exposure to wind, install the outdoor unit with its air inlet side facing the
wall.
• To prevent exposure to wind, it is recommended to install a baffle board on the air
outlet side of the outdoor unit.
SUZ-KA50/KA60/KA71VA
(mm)
4. Drain piping for outdoor unit (Fig. 4-1)
2-10 mm 21 mm slot
Air inlet
40 mm
304 - 325 mm
800 mm
500 mm
150
mm
Drain hose
Drain socket
(For VA type only)
(
:
33)
Drainage 3 holes
SUZ-KA25/35VA