Fujitsu Airstage J-II Series - Page 795

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Indoor units can be rotated according to the stoppage rate set for each group.
Group A Group B
Group C Group D
0% 10%
30%20%
*The indoor unit operation stoppage rate can be selected from 10% to 30%.
Time Time
Electric power
Electric power
With controlWithout control
z
Outdoor unit capacity save function
The Input Power is reduced by limiting the upper limit of the outdoor unit capacity for each
refrigerant system.
This has an energy saving e󰀨ect, especially in the summer, winter and other times when the
heat load is high.
In addition, because the upper limit capacity of the outdoor unit is limited directly, it is a control
which easily exhibits an energy saving e󰀨ect compared to rotation control. However, because
the outdoor unit does not operate above the limited capacity, there may be a loss of comfort,
depending on the indoor heat load.
* The operation capacity upper limit rate [%] of the outdoor unit is specied for each refrigerant
system.
100
[%] [Btu/h (kW)]
[Time]
50
70
0 0
Outdoor unit capacity
Indoor heat load
Indoor
heat load
Maximum capacity
of outdoor unit
- (07 - 148) -
FUNCTION SETTING FUNCTION SETTING