• VRV Systems • Network Solution
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9
Design Precautions
9 - 1 Rate calculation
9 - 1 - 4 Electric energy distributing of SkyAir
The SkyAir electric energy distributing cannot be included with the case of building-use multi-type.
Therefore, it is necessary to separate the group for rate calculation by group setting.
Further, the applicable model is also limited.
9 - 1 - 5 Setting of electric power group
For iPU, the electric energy can be distributed with one unit of integrating watthour meter, but if some/many integrating watthour meters are connected
as shown below, after setting of electric power group, if the electric energy is distributed every electric power group, the electric energy distributing
accuracy can be improved.
9 - 2 Setting of each electric power group
Although the iPU unit allows electric energy distributing with one integrating watthour meter, if some/many integrating watthour meters are connected
as shown below, the electric energy distributing accuracy can be improved.
Group 1
VRV
Group 2
VRV
Group 3
Skyair
DIII-NET
5
Integrating watthour
meter
Integrating watthour
meter
Integrating watthour
meter
G
1
2
3
4
G
G
5
6
7
8
Di-1
Di-2
Di-3
DIII-1
1 2 3 4 5 6 F1 F2
Содержание VRV III-S
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