Nortek B6BM Series - Page 21

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Table 7. B6EM (FSHE) Minimum Heating Airflow Settings (CFM)
CABINET
NOMINAL ELECTIC HEAT KW
5 8 10 15 20 25 30
A 800 900 1000 1300 N/A N/A N/A
B 900 1000 1100 1300 1500 N/A N/A
C 1000 1100 1200 1400 1600 1800 2000
NOTE: See Table 6 for appropriate switch settings for these airflows.
A-CABINET
CFM
SWITCH SETTINGS
(1 = ON, 0 = OFF)
NOMINAL
CAPACITY
5 6 7 8
525 0 0 0 0
1.5 TON
560 0 0 0 1
600 0 0 1 0
625 0 0 1 1
700 0 1 0 0
2 TON
750 0 1 0 1
800 0 1 1 0
2.5 TON
850 0 1 1 1
875 1 0 0 0
890 1 0 0 1
930 1 0 1 0
950 1 0 1 1
1000 1 1 0 0
3 TON
1050 1 1 0 1
1125 1 1 1 0
1200 1 1 1 1
B-CABINET C-CABINET
CFM
SWITCH SETTINGS
(1 = ON, 0 = OFF)
NOMINAL
CAPACITY
CFM
SWITCH SETTINGS
(1 = ON, 0 = OFF)
NOMICAL
CAPACITY
5 6 7 8 5 6 7 8
525 0 0 0 0
1.5 TON
1100 0 0 0 0
3 TON
560 0 0 0 1 1200 0 0 0 1
3.5 TON
600 0 0 1 0 1250 0 0 1 0
650 0 0 1 1
2 TON
1300 0 0 1 1
4 TON
700 0 1 0 0 1350 0 1 0 0
750 0 1 0 1 1400 0 1 0 1
800 0 1 1 0
2.5 TON
1450 0 1 1 0
850 0 1 1 1 1500 0 1 1 1
875 1 0 0 0 1550 1 0 0 0
950 1 0 0 1 1600 1 0 0 1
5 TON
1050 1 0 1 0
3 TON
1650 1 0 1 0
1150 1 0 1 1
3.5 TON
1700 1 0 1 1
1250 1 1 0 0 1750 1 1 0 0
1350 1 1 0 1
4 TON
1800 1 1 0 1
1400 1 1 1 0 1900 1 1 1 0
1600 1 1 1 1 2000 1 1 1 1
Table 8. B6VM Recommended Cooling Airflow Settings