Fan Characteristics - Toshiba RAV-SM2242DT-E Service Manual

Concealed Duct High Static Pressure
5

FAN CHARACTERISTICS

Current value as a criterion, adjust the air volume value to become within the range of the chart below.
<RAV-SM2242 Type>
Standard air volume: 3600m³/h
8
7.5
7
6.5
6
5.5
5
4.5
4
300
250
200
150
100
50
5
2800 3000 3400
2880 3200 3600
Lower limit of air volume Air volume (m³/h)
Installation Manual
High static pressure tap (50Hz)
Medium static pressure tap (50Hz)
Low static pressure tap (50Hz)
High static pressure tap (50Hz)
Medium static pressure tap (50Hz)
Low static pressure tap (50Hz)
3800 4200 4400
4000 4320
Upper limit of air volume
– 15 –
Concealed Duct High Static Pressure
<RAV-SM2802 Type>
Standard air volume: 4200m³/h
8.5
8
7.5
7
6.5
6
5.5
5
4.5
4
350
300
250
200
150
100
50
5
3200 3400 3800 4200
3360 3600 4000
Lower limit of air volume Air volume (m³/h)
REQUIREMENT
Add a air volume damper to the air supply duct, and adjust the air volume in the range from 80% to 120% of the standard
air volume.
Installation Manual
High static pressure tap (50Hz)
Medium static pressure tap (50Hz)
Low static pressure tap (50Hz)
High static pressure tap (50Hz)
Medium static pressure tap (50Hz)
Low static pressure tap (50Hz)
4600 5000 5200
4400 4800 5040
Upper limit of air volume
– 16 –