Bradford-White Corp U1-5036FRN プリント
NATURAL GAS
Ultra Low NOx Energy Saver Models
Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
Recovery efficiency ranging up to 78%
Model
Number
Approx.
Shipping
Weight
lbs.
A
Floor to
Flue
Conn.
in.
B
Jacket
Dia.
in.
Capacity
Recovery at
90°F Rise*
U1-30S6FRN
U1-30T6FRN•
U1-403S6FRN•
U1-40T6FRN•
U1-404T6FRN•
U1-5036FRN•
U1-50L6FRN
U1-504S6FRN•
U1-XR-403S6FRN
U.S.
Gal.
30
30
40
40
40
50
48
50
40
Imp.
Gal.
25
25
33
33
33
42
40
42
33
Nat.
BTU/Hr.
Input
30,000
32,000
40,000
40,000
50,000
40,000
40,000
50,000
40,000
Nat.
U.S.
GPH
U.S.
GPH
31
33
42
42
53
42
42
53
43
Nat.
Imp.
GPH
Imp.
GPH
26
28
34
34
44
34
34
44
36
48
3
/
8
59
1
/
8
50
59
3
/
8
60
3
/
4
59
5
/
8
49
3
/
4
58
1
/
2
50
110
113
137
130
137
154
163
160
137
18
16
20
18
18
20
22
20
20
H
Floor to
Water
Conn.
Conn.
in.
46
3
/
4
57
1
/
2
48
1
/
2
57
3
/
4
58
1
/
2
58
48
1
/
4
57
48
1
/
2
C
Vent
Size
in.
3x4
3x4
3x4
3x4
4
3x4
3x4
4
3x4
E
Floor to
Gas
Conn.
in.
11
5
/
8
11
5
/
8
11
5
/
8
11
5
/
8
11
5
/
8
11
5
/
8
11
5
/
8
11
5
/
8
13
D
Floor to
T&P
Conn.
in.
38
3
/
4
49
3
/
4
/ 56
3
/
8
41 / 47
1
/
4
50
/ 56
5
/
8
51
1
/
2
/ 58
50 / 56
7
/
8
40
1
/
2
50 / 55
3
/
4
41
Model
Number
Approx.
Shipping
Weight
kg.
A
Floor to
Flue
Conn.
mm.
B
Jacket
Dia.
mm.
Capacity
Recovery at
50°C Rise*
U1-30S6FRN
U1-30T6FRN•
U1-403S6FRN•
U1-40T6FRN•
U1-404T6FRN•
U1-5036FRN•
U1-50L6FRN
U1-504S6FRN•
U1-XR-403S6FRN
Liters
114
114
151
151
151
189
182
189
151
Nat.
kW
Input
8.8
9.4
11.7
11.7
14.7
11.7
11.7
14.7
11.7
Nat.
Liters/
Hour
117
125
155
155
201
155
155
201
163
1229
1502
1207
1508
1543
1514
1264
1486
1270
50
51
62
59
62
70
74
73
62
457
406
508
457
457
508
559
508
508
H
Floor to
Water
Conn.
Conn.
mm.
1187
1461
1232
1467
1486
1473
1226
1448
1232
K
Depth
in.
22
1
/
4
20
1
/
4
24
1
/
4
22
1
/
4
22
1
/
4
24
1
/
4
26
1
/
4
24
1
/
4
24
1
/
4
K
Depth
mm.
565
514
615
565
565
615
666
615
615
C
Vent
Size
mm.
76x102
76x102
76x102
76x102
102
76x102
76x102
102
76x102
E
Floor to
Gas
Conn.
mm.
295
295
295
295
295
295
295
295
330
F
Floor to
Space
Heating
Return
in.
-
-
-
-
-
-
-
-
13
1
/
2
F
Floor to
Space
Heating
Return
mm.
-
-
-
-
-
-
-
-
343
G
Floor to
Space
Heating
Outlet
in.
-
-
-
-
-
-
-
-
41
G
Floor to
Space
Heating
Outlet
mm.
-
-
-
-
-
-
-
-
1041
D
Floor to
T&P
Conn.
mm.
984
1264 / 1432
1041 / 1200
1270 / 1438
1308 / 1473
1270 / 1453
1029
1270 / 1416
1041
Residential Atmospheric Vent Gas Water Heater
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.
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.
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-XR-403S do not have top T&P option.
•Models feature optional top T&P location and must be specified when ordering.
For 10 year models, change suffix from “6” to “10”.
*Based on manufacturers rated recovery efficiency.
Note: U1-30S, U1-50L and U1-XR-403S do not have top T&P option.
•Models feature optional top T&P location and must be specified when ordering.
E
C
A
F
D &G
H
●
K
B
8"
A
• Optional T&P Location Dimension
“D” dimension listed as side/top.
“D” dimension listed as side/top.
Printed in U.S.A.
112-B-1007-A
©2007, Bradford White Corporation. All rights reserved.
Ambler, PA
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
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
All models meet SCAQMD rule 1121 requirement of 10ng/J,
or less, NOx emissions.
or less, NOx emissions.