Bradford White eF Series Troubleshooting Manual And Instructions For Service page 8

Maximum Vent Length
Table 3 - Maximum Vent Length (Combined Maximum Length for Intake and Exhaust)
Power Direct
2" Vent Pipe
Vent
Max. Intake 15 ft
Length (4.5 m)
Max. Exhaust 15 ft
Length (4.5 m)
Power Direct
3" Vent Pipe
Vent
Max. Intake 60 ft
Length (18.3 m)
Max. Exhaust 60 ft
Length (18.3 m)
Power Direct
4" Vent Pipe
Vent
Max. Intake 85 ft
Length (25.9 m)
Max. Exhaust 85 ft
Length (25.9 m)
Power
6" Vent Pipe
Direct Vent
Max. Intake 85
Length (25.9 m)
Max. Exhaust 85
Length (25.9 m)
Power
6" Vent Pipe
Direct Vent
Max. Intake 75
Length (22.8 m)
Max. Exhaust 75
Length (22.8 m)
Unbalanced Direct Vent Systems
Air intake CAN NOT exceed exhaust
by more than 30 feet.
8
Vent Tables
60T-125
Power Direct
Power Vent
N/A
30 ft
(9.2 m)
60T-125
100T-150
Power
Power Vent
Direct Vent
50 ft
N/A
(15.2 m)
120 ft (36.5 50 ft
m) (15.2 m)
Power
Power Vent
Direct Vent
75 ft
N/A
(22.8 m)
170 ft 75 ft
(51.8 m) (22.8 m)
60T-125
Power Power
Vent Direct Vent
75
N/A
(22.8 m)
170 ft 75
(51.8 m) (22.8 m)
100T-199 100T-250
Power Power
Vent Direct Vent
65
N/A
(19.8 m)
150 65
(45.7 m) (19.8 m)
60T-150
100T-150
Power Vent
Vent
15 ft
N/A
(4.5 m)
15 ft 30 ft
(4.5 m) (9.2 m)
60T-150 60T-199
100T-199 100T-250
Power Power
Vent Direct Vent
40 ft
N/A
(12.2 m)
100 ft 40 ft
(30.5 m) (12.2 m)
Power Power
Vent Direct Vent
65
N/A
(19.8 m)
150 ft 65
(45.7 m) (19.8 m)
60T-150 60T-199
Power Power
Vent Direct Vent
65
N/A
(19.8 m)
150 65
(45.7 m) (19.8 m)
100T-300
Power Power
Vent Direct Vent
60
N/A
(18.3 m)
130 60
(39.6 m) (18.3 m)
WARNING!
The 100T250 and 100T300 models are NOT approved
for 2 inch diameter vent pipe. Venting with 2 inch pipe on
these models may result in damage to the water heater
or cause an unsafe condition. DO NOT use 2 inch vent
or air intake pipe on 100T250/300 models.
60T-199
100T-199
Power Direct
Power Vent
Vent
15 ft
N/A
(4.5 m)
15 ft 30 ft
(4.5 m) (9.2 m)
100T-300
Power Power Power
Vent Direct Vent
30 ft
N/A
(9.2 m)
80 ft (24.3 30 ft
m) (9.2 m) (18.3 m)
Power Power Power
Vent Direct Vent
55
N/A
(16.7 m)
130 55
(39.6 m) (16.7 m) (33.5 m)
100T-150
Power Power Power
Vent Direct Vent
85
N/A
(25.9 m)
130 85 170 (51.8
(39.6 m) (25.9 m)
Power
Vent
N/A
120
(36.6 m)
Vent
N/A
60 ft
Vent
N/A
110
Vent
N/A
m)
8