Mitsumi electronic KA71VA3 Air Conditioner User Manual


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3
Air outlet
40
330
Air inlet
66
299
515
34
(ø33)
Drainage 3 holes
51
Air inlet
360
500
4-10 mm×21 mm slot
81
840
3. Installation diagram
Fig. 3-1
3.1. Outdoor unit (Fig. 3-1)
Ventilation and service space
■ SUZ-KA25VA3, SUZ-KA35VA2
A
100 mm or more
B 350 mm or more
C Basically open 100 mm or more without any obstruction in front and on both
sides of the unit.
D 200 mm or more (Open two sides of left, right, or rear side.)
■ SUZ-KA50/KA60/KA71VA3
A
100 mm or more
B 350 mm or more
C 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.
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bafeboardonthe
air outlet side of the outdoor unit.
Units should be installed by licensed contractor accordingly to local code re-
quirement.
Air outlet
2-10 mm×21 mm slot
Air inlet
285
40
344.5
304 - 325
800
500
150
400
44
Drainage hole (W42)
(In case of Heater models W33)
69
Drain hose
Drain socket
3
1
Fig. 4-1
4. Drain piping for outdoor unit (Fig. 4-1)
4.1. Accessories
Check the following parts before installation.
<Outdoor unit>
1
Drain socket 1
2
Drain cap ø33 (for SUZ-KA50 only) 2
• Provide drain piping before indoor and outdoor piping connection. (It will be hard
to install drain socket
1
if indoor and outdoor piping connection is conducted
prior to drain piping as outdoor unit becomes immovable.)
• Connect the drain hose
3
(obtainable at a store, inside diameter: 15 mm) as
showninthegurefordrainage.
• Makesuretoprovidedrainpipingwithadownhillgradeforeasydrainow.
Note:
Do not use the drain socket
1
in the cold region. Drain may freeze and it
makes the fan stop.
SUZ-KA25VA3
SUZ-KA35VA2
(mm)
(mm)
Drainage hole
(W42)
Air inlet
Air outlet
417.5
50
360
500175
Air inlet
330
40
2-10 mm×21 mm slot
81
840
(mm)
SUZ-KA25VA3
SUZ-KA35VA2
SUZ-KA50VA3
SUZ-KA60VA3
SUZ-KA71VA3
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