Bradford White TW4-75S-76B-3X - Manual (Page 8)

Specifications
Venting Specifications for:
48 Gallon
65 Gallon
Through the Wall
Terminating
# of
Elbows
Maximum Straight
Length ft (m)
Minimum Straight
Length ft (m)
3" Diameter (7.6 cm) PVC Vent Connector Lengths
1 55 (16.8) 2 (.6)
Through the Wall 2 50 (15.2) 2 (.6)
Through the Wall 3 45 (13.7) 2 (.6)
Through the Wall 4 40 (12.2) 2 (.6)
Through the Wall
Terminating
# of
Elbows
Maximum Straight
Length ft (m)
Minimum Straight
Length ft (m)
4" Diameter (10.2 cm) PVC Vent Connector Lengths
1 175 (53.3) 10 (3.1)
Through the Wall 2 170 (51.8) 10 (3.1)
Through the Wall 3 165 (50.3) 10 (3.1)
Through the Wall 4 160 (48.8) 10 (3.1)
Through the Roof 0 60 (18.3) 7 (2.1)
Through the Roof 1 55 (16.8) 7 (2.1)
Through the Roof 2 50 (15.2) 7 (2.1)
Through the Roof 3 45 (13.7) 7 (2.1)
Through the Roof 0 180 (54.9) 15 (4.6)
Through the Roof 1 175 (53.3) 15 (4.6)
Through the Roof 2 170 (51.8) 15 (4.6)
Through the Roof 3 165 (50.3) 15 (4.6)
Through the Wall 5 155 (47.2) 12 (3.6)
Through the Roof 4 160 (48.8) 15 (4.6)
Vent Tables
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