Fujitsu AIRSTAGE V-II, Design & Technical Data

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Select outdoor units to match the total capacity of indoor units preliminarily
(Confirm the rated capacity ratio of indoor and outdoor units, the number of
connectable indoor units within limit)
Confirm if the capacity of outdoor units selected on previous process is listed
in Space saving combination or Energy efficiency combination.
System capacity = Compensated capacity of outdoor units
END
Calculate actual capacity of each indoor unit by dividing
system capacity proportionally (Refer to 2-3-2)
Select Space saving combination
or Energy efficiency combination.
System capacity = Total capacity of
indoor units at design temperature
Change to a larger
capacity of outdoor units
Actual capacity of indoor unit =
Capacity of indoor unit at design
temperature
Select outdoor units in the Space
saving combination.
A
Is the capacity of outdoor units selected listed in
Energy efficiency combination?
Total capacity of indoor units at design
temperature ≥ Compensated capacity of
outdoor units
Actual capacity of indoor unit ≥ Heat load
Calculate the compensated capacity of outdoor units (Refer to 2-3-2)
Find outdoor unit capacity at design temperature ●
Calculate the compensated capacity ●
Compensation coefficient of pipe length (COOLING)
Compensation coefficient of pipe length and frosting/defrosting (HEATING)

≥


YES
YES
YES
NO
NO
NO
- (02 - 07) -
MOD
EL
SE
LE
C
TI
O
N
MOD
EL
SE
LE
C
TI
O
N