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Residential Atmospheric Vent Gas Water Heater
Ultra Low NOx Energy Saver Models
NATURAL GAS
Capacity
Model
Number
U.S.
Imp.
BTU/Hr.
Gal.
Gal.
U1-30S6FRN
30
25
30,000
U1-30T6FRN•
30
25
32,000
U1-403S6FRN•
40
33
40,000
U1-40T6FRN•
40
33
40,000
U1-404T6FRN•
40
33
50,000
U1-5036FRN•
50
42
40,000
U1-50L6FRN
48
40
40,000
U1-504S6FRN•
50
42
50,000
U1-60T6FRN
60
50
40,000
Capacity
Model
Number
Liters
U1-30S6FRN
114
U1-30T6FRN•
114
U1-403S6FRN•
151
U1-40T6FRN•
151
U1-404T6FRN•
151
U1-5036FRN•
189
U1-50L6FRN
182
U1-504S6FRN•
189
U1-60T6FRN
227
Available in Natural Gas only.
For 10 year models, change suffix from "6" to "10".
*Based on manufacturers rated recovery efficiency.
Note: U1-30S, U1-50L and U1-60T do not have top T&P option.
•Models feature optional top T&P location and must be specified when ordering.
All models meet SCAQMD rule 1121 requirement of 10ng/J,
or less, NOx emissions.
Meets NAECA Requirements
General
All gas water heaters are certified at 300 PSI test pressure (2068 kPa) and 150 PSI working pressure (1034 kPa). All water connections are 3⁄4" NPT (19mm)
on 8" (203mm) centers. All Gas Connections are 1/2" (13mm).
All models design certified by CSA International (formerly AGA/CGA), to meet ANSI standard Z-21.10.1 and peak performance rated.
Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.
Suitable for Water (Potable) Heating and Space Heating.
Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into this system. This unit may NEVER be connected to any existing
heating system or component(s) previously used with a non-potable water heating appliance.
For U.S. and Canada field service, contact your professional installer or local Bradford White sales representative.
Sales 800-523-2931 Fax 215-641-1670 / Technical Support 800-334-3393 Fax 269-795-1089 Warranty 800-531-2111 Fax 269-795-1089
112-B-0211-A
Recovery at
A
90°F Rise*
Floor to
Flue
Nat.
Nat.
Nat.
Conn.
U.S.
Imp.
Input
GPH
GPH
in.
31
26
48
3
/
8
33
28
59
1
/
8
42
34
50
42
34
59
/
3
8
53
44
60
/
3
4
42
34
59
5
/
8
42
34
49
3
/
4
53
44
58
1
/
2
42
34
60
/
3
4
Recovery at
A
50°C Rise*
Floor to
Flue
Nat.
Nat.
Conn.
kW
Liters/
Input
Hour
mm.
8.8
117
1229
9.4
125
1502
11.7
155
1207
11.7
155
1508
14.7
201
1543
11.7
155
1514
11.7
155
1264
14.7
201
1486
11.7
163
1543
International: Telephone 215-641-9400 Telefax 215-641-9750 / www.bradfordwhite.com
Sales / Technical Support 866-690-0961 / 905-238-0100 Fax 905-238-0105 / www.bradfordwhite.com
©2011, Bradford White Corporation. All rights reserved.
Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
Recovery efficiency ranging up to 78%
B
C
D
Jacket
Vent
Floor to
Dia.
Size
T&P
Conn.
in.
in.
in.
18
3x4
38
3
/
4
16
3x4
49
3
/
/ 56
3
/
4
8
20
3x4
41 / 47
1
/
4
18
3x4
50 / 56
/
5
8
18
4
51
/
/ 58
1
2
20
3x4
50 / 56
7
/
8
22
3x4
40
1
/
2
20
4
50 / 55
3
/
4
22
3x4
50
/
1
2
B
C
D
Jacket
Vent
Floor to
Dia.
Size
T&P
Conn.
mm.
mm.
mm.
457
76x102
984
406
76x102
1264 / 1432
508
76x102
1041 / 1200
457
76x102
1270 / 1438
457
102
1308 / 1473
508
76x102
1270 / 1453
559
76x102
1029
508
102
1270 / 1416
609
76x102
1282
B
H
8"
K
• Optional T&P Location Dimension
C
"D" dimension listed as side/top.
H
Ambler, PA
E
E
H
K
Floor to
Floor to
Depth
Gas
Water
Conn.
Conn.
in.
in.
in.
11
5
/
46
3
/
22
1
/
8
4
4
11
5
/
57
1
/
20
1
/
8
2
4
11
5
/
48
1
/
24
1
/
8
2
4
11
/
57
/
22
/
5
3
1
8
4
4
11
/
58
/
22
/
5
1
1
8
2
4
11
5
/
58
24
1
/
8
4
11
5
/
48
1
/
26
1
/
8
4
4
11
5
/
57
24
1
/
8
4
13
58
/
26
/
1
1
4
2
E
H
K
Floor to
Floor to
Depth
Gas
Water
Conn.
Conn.
mm.
mm.
mm.
295
1187
565
B
295
1461
514
295
1232
615
8"
295
1467
565
295
1486
565
K
295
1473
615
295
1226
666
295
1448
615
330
1480
666
C
G
D
E
A
G
D
Printed in U.S.A.
Approx.
Shipping
Weight
B
lbs.
110
6
113
6
137
6
130
137
154
163
160
166
Approx.
Shipping
Weight
kg.
50
51
62
59
62
70
74
73
75
A
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