Fresh Air Characteristics - Fujitsu AJ 126LELDH Series Design & Technical Manual

7-6. Fresh air characteristics

¢ Circular flow cassette type and 4-way flow cassette type
 Airflow volume—Static pressure of fresh air intake characteristics
 Installation
*1: In case of fresh-air intake, remove the insulation.
*2: Locally-purchased parts
For the fresh-air inlet position, refer to
cassette type" on page 04-38.
7-6. Fresh air characteristics
98
49
0
0 0.1 0.2
Airflow (m³/min)
Static pressure required to take in fresh air
Flexible duct *2
Duct flange *2
Fresh-air inlet position
Insulation *1
"Circular flow cassette type"
0.3 0.4 0.5
(Inside Diameter
Duct
Circular flow cassette type: Ø95 mm
Cassette type: Ø70 mm)
Duct Fan
Fan *2
on page 04-41 and
- (04-246) -
10
8
6
4
2
0
0.6 0.7
Flexible duct *2
"4-way flow
7. Fan performance curve