ECOi 2 Way Heat pump VRF Inverter Systems
Dimensions (H/W/D) Net weight
Piping connection
m3/min Gas Inches Liquid Inches Balance Inches
Ambient temperature operating range
Operating sound -normal mode Operating sound -silent mode
dB(A)
dB(A)
Maximum number of indoor units
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| Power supply | | 380/400/415V-3 phase/50,60Hz | |
| Cooling capacity | kW | 22.40 | 28.00 | 33.50 | 40.00 | 45.00 |
| Heating capacity | kW | 25.00 | 31.50 | 37.50 | 45.00 | 50.00 |
| | | 3.54 | 3.50 | 3.45 | 3.38 |
| COP Heating | | 4.10 | 4.10 | 3.91 | 3.91 | 3.79 |
| | | Running | | | | | |
| | | current/ A | 10.1/9.6/9.3 | 13.3/12.7/12.2 | 16.2/15.4/14.8 | 20.0/19.0/18.3 | 23.0/21.8/21.0 |
| | Cooling | AMPs | | | | | |
| Electric | | Power kW input | 5.99 | 7.90 | 9.58 | 11.6 | 13.3 |
| rating | | Running | | | | | |
| | | current/ A | 10.4/9.9/9.5 | 13.1/12.4/12.0 | 16.2/15.4/14.8 | 19.9/18.9/18.2 | 22.8/21.6/20.9 |
| | Heating | AMPs | | | | | |
| | | Power kW input kW | 6.17 | 7.75 | 9.60 | 11.5 | 13.2 |
| Recommended fuse sizes (motor rated) | 32 | 32 | 32 | 40 | 40 |
380/400/415V-3 phase/50,60Hz
| | 50.40 | 56.00 | 61.50 | 68.00 |
| | 56.50 | 63.00 | 69.00 | 76.50 |
| | 3.63 | 3.54 | 3.51 | 3.49 |
| | 4.06 | 4.06 | | 3.96 |
| | 23.4/22.3/21.5 | 26.6/25.4/24.4 | 29.5/28.1/27 | 33.3/31.7/30.5 |
| | 13.9 | 15.8 | 17.5 | 19.5 |
| | 23.5/22.3/21.5 | 26.2/24.8/24.0 | 29.3/27.8/26.8 | 33.0/31.3/30.2 |
| | 13.9 | 15.5 | 17.4 | 19.3 |
| | 32x2 | 32x2 | 32x2 | 1x14 1x32 |
| | | 1887x1880x890 (+60) | |
| | 540 | 590 | 590 | 640 |
| | 1AHx1 | 1 AHx1AH | | 200+160 |
Cooling. -10°C DB +43°CDB Heating. -20°CWB 15°CWB
System example for ECOi 2 Way and 3 Way
| | | \ \ 1 1 / | - | | -1 |
| 777 | 775 | r | 777 |
Outdoor unit
SANYO make it possible to link outdoor units together for a large capacity (48HP)
If indoor/outdoor units need servicing, a ball valve (optional) cuts ofT non-operational units to let other units stay running.
| System limitations |
| Maximum number of combined outdoor units | 3 |
| Maximum HP of combined outdoor units | 48HP |
| |
| |
| Maximum actual piping length | 150m |
| Maximum level difference (when outdoor unit is lower) 50(40)m |
| Maximum total piping length | 300m |
Since all pipings are concentrated into
one pipe shaft, you can minimize piping space and construction labour.
E=3
3
III M I I Indoor unit
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Addition
If your indoor capacity load changes in the future, its easy to add on both indoor and outdoor units using the same pipings.
*If the additional installation of outdoor and indoor units are expected, the size of refrigerant piping should be decided according
to the total capacity after the addition.
mm
Air circulation
3/4
54.5
55.0
56.0
60.0
61.0
58.0
58.0
58.5
61.5
51.5
52.0
53.0
57.0
58.0
55.0
55.0
55.5
58.5
3
6
9
23
26
29
33
36
40
ndoor unit