3. Installation diagram
SUZ-KA25VA3
SUZ-KA35VA3
800
400
150
500
Air inlet
Air outlet
2-10 mm × 21 mm slot
■
SUZ-KA50VA3
SUZ-KA60VA3
SUZ-KA71VA3
417.5
Air inlet
Air inlet
175
Fig. 3-1
4. Drain piping for outdoor unit (Fig. 4-1)
SUZ-KA25/KA35VA3
Drain socket
1
Fig. 4-1
All manuals and user guides at all-guides.com
Drainage hole ( 42)
(In case of Heater models 33)
69
(mm)
40
840
81
(mm)
Drainage hole
( 42)
40
Air outlet
500
2-10 mm × 21 mm slot
Drain hose
2
3.1. Outdoor unit (Fig. 3-1)
Ventilation and service space
■
SUZ-KA25VA3
SUZ-KA35VA3
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-KA50VA3
SUZ-KA60VA3
SUZ-KA71VA3
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 re-
quirement.
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.
4.1. Accessories
Check the following parts before installation.
<Outdoor unit>
1
Drain socket
• 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
1
prior to drain piping as outdoor unit becomes immovable.)
• Connect the drain hose
(obtainable at a store, inside diameter: 15 mm) as
2
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
1
in the cold region. Drain may freeze and it
makes the fan stop.
1
3