Toshiba RAV-GP1101AT-E, Instruction Manual

Page: 92 / 96

- 91 - EN-181 EN-182
Existing pipes: Cannot be used.
• Use new pipes.
Connect the indoor/outdoor units to the existing pipe.
• Use a flare nut attached to the main unit for the
indoor/outdoor units. (Do not use the flare nut of the
existing pipe.)
• Re-machine the flare machining size to size for R32.
• After the existing air conditioner is operated in cooling
mode for approx. 30 minutes or longer,* recover the
refrigerant.
• Refer to “13 Refrigerant recovery”
• For cleaning the pipes and recovering oil
• Refrigerant recovery: Pump down method
Was largely discolored oil or a large quantity
of remains discharged? (When the oil
deteriorates, the color of the oil changes to a
muddy or black color.)
Clean the pipes or use new pipes.
NO
YES
YES
YES
NO
NO
Are there scratches or dents on the existing pipes?
Is it possible to operate the existing air conditioner?
• (Airtight test), Vacuum dry, Refrigerant charge, Gas leak
check
Test run
[2] Minimum floor area: Amin (m
2
)
* Total refrigerant quantity: Refrigerant quantity pre-
charged at f Additional refrigerant quantity
charged during installation
Total
refrigerant
quantity*
Floor
standing
unit
Wall
mounted
unit
Ceiling
mounted
unit
h
0
0.6 1.8 2.2
M (kg) A
min
(m
2
)
3HP
1.90 30.98 3.44 2.30
1.92 31.63 3.51 2.35
1.94 32.29 3.59 2.40
1.96 32.96 3.66 2.45
1.98 33.64 3.74 2.50
2.00 34.32 3.81 2.55
2.02 35.01 3.89 2.60
2.04 35.71 3.97 2.66
2.06 36.41 4.05 2.71
2.08 37.12 4.12 2.76
2.10 37.84 4.20 2.81
2.12 38.56 4.28 2.87
2.14 39.30 4.37 2.92
2.16 40.03 4.45 2.98
2.18 40.78 4.53 3.03
2.20 41.53 4.61 3.09
2.22 42.29 4.70 3.15
2.24 43.05 4.78 3.20
2.26 43.83 4.87 3.26
2.28 44.61 4.96 3.32
2.30 45.39 5.04 3.38
2.32 46.18 5.13 3.44
2.34 46.98 5.22 3.49
2.36 47.79 5.31 3.55
2.38 48.60 5.40 3.62
2.40 49.42 5.49 3.68
2.42 50.25 5.58 3.74
2.44 51.09 5.68 3.80
2.46 51.93 5.77 3.86
2.48 52.77 5.86 3.93
2.50 53.63 5.96 3.99
2.52 54.49 6.05 4.05
2.54 55.36 6.15 4.12
2.56 56.23 6.25 4.18
2.58 57.12 6.35 4.25
2.60 58.00 6.44 4.31
2.62 58.90 6.54 4.38
2.64 59.80 6.64 4.45
2.66 60.71 6.75 4.52
2.68 61.63 6.85 4.58
Max. 2.70 62.55 6.95 4.65
4HP
5HP
3.1 82.46 9.16 6.13
3.135 84.33 9.37 6.27
3.17 86.22 9.58 6.41
3.205 88.14 9.79 6.56
3.24 90.07 10.01 6.70
3.275 92.03 10.23 6.85
3.31 94.01 10.45 6.99
3.345 96.01 10.67 7.14
3.38 98.03 10.89 7.29
3.415 100.07 11.12 7.44
3.45 102.13 11.35 7.60
3.485 104.21 11.58 7.75
3.52 106.32 11.81 7.91
3.555 108.44 12.05 8.07
3.59 110.59 12.29 8.23
3.625 112.75 12.53 8.39
3.66 114.94 12.77 8.55
3.695 117.15 13.02 8.71
3.73 119.38 13.26 8.88
3.765 121.63 13.51 9.05
3.8 123.90 13.77 9.22
3.835 126.20 14.02 9.39
3.87 128.51 14.28 9.56
3.905 130.84 14.54 9.73
3.94 133.20 14.80 9.91
3.975 135.58 15.06 10.08
4.01 137.98 15.33 10.26
4.045 140.39 15.60 10.44
4.08 142.83 15.87 10.62
4.115 145.30 16.14 10.81
4.15 147.78 16.42 10.99
4.185 150.28 16.70 11.18
4.22 152.81 16.98 11.37
4.255 155.35 17.26 11.56
4.29 157.92 17.55 11.75
4.325 160.50 17.83 11.94
4.36 163.11 18.12 12.13
4.395 165.74 18.42 12.33
4.43 168.39 18.71 12.53
4.465 171.06 19.01 12.72
4.5 173.76 19.31 12.92
4.535 176.47 19.61 13.13
4.57 179.20 19.91 13.33
4.605 181.96 20.22 13.53
4.64 184.74 20.53 13.74
Max. 4.675 187.53 20.84 13.95
Total
refrigerant
quantity*
Floor
standing
unit
Wall
mounted
unit
Ceiling
mounted
unit
h
0
0.6 1.8 2.2
M (kg) A
min
(m
2
)