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2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)
2-1. Indoor Unit
RAV-SM2242DT-E, RAV-SM2802DT-E / RAV-SM2242DT-TR, RAV-SM2802DT-TR
(4-12 × 92)
60
0
128
8
132
8
62
4
69
8
125
0
25
0
37065
250
35
250
2
2
4
6
25
0
150200
3
1
200
250
3540629
47
0
4
5
250250250
1260
138
0100
65
<Installation Notice>
1. Be sure to set a check port at the right of air discharge port.
2. Set to slope the drain piping downward at 1/100 and be sure to
set a drain trap on its way as shown below figure.
3. Please avoid the installation on the place where oil disperses or
is shrouded by oil smoke, such as kitchen or mechanical factory.
4. Indoor unit does not have air filter its inside.
So be sure to set an air filter(local arrangements) in the position
maintained easily such as a suction grills.
(If there is no air filter, dusts are blocked in the air heat exchange
r
and it may cause failure or water leak in air-conditioner.)
(Check and cleaning port)
Attention
Be sure to set the plug and to make it to be able to cleaning,
because garbage in drain piping piles up easily in drain trap
.
Plug
Check pane
l
50
100
1000 or more
200
Space required for installation and serving
Service space
Check port
Service space
or more
Hole for hanging bolt
(Hanging bolt mounting pitch)
(Hanging bolt mounting pitch)
Electric parts box
Screw hole for duct mounting(10-M6)
Air discharge port
Screw hole for duct mounting(10-M6)
Air suction port
Drain pipe connecting port(V25)
(Gas side Brazed)
Refrigerant pipe connecting port
(Liquid side 12.7 Flared)
Refrigerant pipe connecting por
t
190
190
5. Please hang the main unit horizontally.
Power supply/communication piping port( 26)
(Under electric parts box
)
Taper screw for R1,25.4 pipes
or more
or mor
e
Diameter of
pipe connecting port
and therefore please use the accessory joint for installation.
The diameter of connecting gas side on the indoor unit is 22.2
,
Liquid side
12.
7
*
28.6
Gas side
12.7
Liquid side
22.2
Gas sid
e
connecting pipe
Diameter of
*
*
(Unit:mm)