8
Outdoor Unit
Installation Manual
2
Installation / service tools
Changes in the product and components
In air conditioners using R32, in order to prevent any other refrigerant from being accidentally charged, the service port diameter size of the outdoor unit
service valve has been changed. (1/2 UNF 20 threads per inch)
• In order to increase the pressure resisting strength of the refrigerant piping,
fl
are processing diameter and opposing
fl
are nuts sizes have been changed. (for
copper pipes with nominal dimensions 1/2 and 5/8)
Gauge manifold for R32
Phillips screwdriver
Pipe cutter
Flare tool for R32
Charge hose for R32
Level
Torque wrench
4 mm hexagonal wrench
Vacuum pump for R32
Scale
Wrench (or spanner)
Gas leakage detector for R32
Utility knife
Reamer
3
Speci
fi
cations
RAS-5M34U2AVG-E
RAS-4M27U2AVG-E
RAS-3M26U2AVG-E
Operating conditions*
1
Cooling operation
–10 to 46 °C
Dry operation
–10 to 46 °C
Heating operation
–15 to 24 °C
Dimension
Height
890 mm
Width
900 mm
Depth
320 mm
Net weight
78 kg
72 kg
Refrigerant R32
2.39 kg
1.92 kg
Power supply
1 ph, 50 Hz, 220-240 V
Maximum running current
19.5 A
16.4 A
16.1 A
Installation fuse rating
20 A breaker or fuse (all types can be used)
Power cord (H07RN-F or 60245IEC66)
3-core 2.5 mm
2
Connecting cable (H07RN-F or 60245IEC66)
4-core 1.0 mm
2
or more
Pipe length
Minimum for 1 unit
3 m
Maximum for 1 unit
25 m
Maximum for total unit
80 m
70 m
Height difference
15 m
No additional refrigerant charge
40 m
Refrigerant adjustment
20 g/m (41 m-80 m)
20 g/m (41 m-70 m)
The speci
fi
cations for performance of this air conditioner differs depending on the combination of the indoor units which are operated.
The information in this speci
fi
cations table applies for the combinations with the catalogue.
For operation, read the owner’s manual packed with the indoor unit.
Equipment complying with IEC 61000-3-12.
*1 If the air conditioner is used in conditions other than the above, the safety protection functions may be activated.
* Example of indoor unit class: RAS-10PKVSG-E is abbreviated as “10”.
Indoor unit class
Standard connecting pipe diameter
E
05 or 07 or 10 or 13
6.35, 9.52 mm
D
05 or 07 or 10 or 13
6.35, 9.52 mm
C
05 or 07 or 10 or 13 or 16
*2
6.35, 9.52 mm
B
05
*3
or 07
*3
or 10
*3
or 13
*3
or 16 or 18 or 22 or 24
6.35, 12.7 mm
A
05
*3
or 07
*3
or 10
*3
or 13
*3
or 16 or 18 or 22 or 24
6.35, 12.7 mm
Total
68 (RAS-5M34U2AVG-E )
54 (RAS-4M27U2AVG-E )
54 (RAS-3M26U2AVG-E)
—
4
Optional parts, accessories
Optional parts
Parts name
Speci
fi
cations
Q’ty
Refrigerant piping
*4
Indoor unit
(abbreviation)
Liquid side
(O.D.)
Gas side (O.D.)
1 ea.
05, 07, 10, 13
6.35 mm
9.52 mm
16, 18, 22, 24
6.35 mm
12.7 mm
Putty, PVC tapes
1 ea.
Accessories
Installation
manual
1
Rubber cap
(Water-proof)
5
CD-ROM
(Installation
manual)
1
F-GAS label
1
Drain nipple
1
Product
speci
fi
cation
1
*4 Refrigerant piping covered with insulating material (Polyethylene
form, 6 mm thick) When duct-type or cassette-type unit is to be
installed, it shall be covered with thicker insulating material
(Polyethylene form, 10 mm thick)
All combinations that do not exceed the “Total”
number can be installed.
More than 2 indoor units must be connected to
an outdoor unit.
When 2 indoor units are connected to an
outdoor unit, note that some combinations of
indoor units are not compatible. For the further
details, refer to the catalogue.
*2 Need the reducer (12.7 to 9.52 mm).
*3 Need the expander (9.52 to 12.7 mm).
• Locally procured.
01_IM_1116791098_EN.indd 8
01_IM_1116791098_EN.indd 8
6/13/2561 BE 4:18 PM
6/13/2561 BE 4:18 PM
