American Water Heater (A)BCG3 85T500-8P Water Heater User Manual


 
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TYPE B GAS VENT
Multiple Gas Fired Tank-Type Heaters




TABLE 7. TECHNICAL DATA VENTING
Model 500
Input: 500,000 btu/hr

 6 8 10  20 30  100
 Rise 
  - 10 10 10 9 8 8
  10 10 10 9 9 8 8
  10 10 9 9 9 8
Multiple Fan Assisted Water Heaters





6 8 10  20 30  100

2  14 14 12 12 10 10 9 8
3  16 16 14 14 14 12 12 10
4  18 18 16 16 14 14 12 12
Combination of Multiple Fan Assisted and Natural Draft Water Heaters





6 8 10  20 30  100

2  16 14 14 14 12 12 10 9
3  18 18 16 16 14 14 12 10
4  20 20 18 18 16 16 14 12