Product Overview
NATURAL GAS AND LIQUID PROPANE GAS
Energy Saver Models
Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
79% Recovery Efficiency
Model
Number
Capacity
F
Floor to
Water
Conn.
in.
Approx.
Shipping
Weight
lbs.
E
Floor to
Gas
Conn.
in.
A
Floor to
Flue
Conn.
in.
D
Floor to
T&P
Conn.
in.
C
Vent
Size
in.
B
Jacket
Dia.
in.
Gal.
U.S.
Recovery
90°F Rise*
30 32,000 1659
1
⁄
8
3x4 10449
3
⁄
4
33
M-I-30T6FBN
●
30 30,000
31,000
26,000 18 3x4 10038
3
⁄
4
57
1
⁄
2
46
3
⁄
4
13
1348
3
⁄
8
31
M-I-30S6FBN
29 40,000 1658 3x4 10949
3
⁄
4
42
M-I-303T6FBN
●
40 40,000
35,000
36,000 18 3x4 12050
56
1
⁄
2
57
3
⁄
4
13
1359
3
⁄
8
42
M-I-40T6FBN
●
40 40,000 2050 3x4 1284142
M-I-403S6FBN
●
40 50,000
38,000
48,000 18 4 12751
1
⁄
2
48
1
⁄
2
58
1
⁄
2
13
1360
3
⁄
4
53
M-I-404T6FBN
●
50 40,000 2059
5
⁄
8
3x4 14550 5742
M-I-5036FBN
●
48 40,000
36,000
38,000 22 3x4 15340
1
⁄
2
58
48
1
⁄
4
13
1349
3
⁄
4
42
M-I-50L6FBN
50 50,000 2058
1
⁄
2
4 1505053
M-I-504S6FBN
●
48,000 5713
Gal.
Imp.
GPH
Nat.
U.S.
GPH
LP
U.S.
25
25
24
33
33
33
42
40
42
/
/
/
/
/
/
/
56
3
⁄
8
55
1
⁄
4
56
5
⁄
8
47
1
⁄
4
58
55
3
⁄
4
28
26
34
34
34
44
34
34
44
GPH
Nat.
Imp.
Input
Nat.
BTU/Hr.
Input
LP
BTU/Hr.
32
27
37
38
40
50
38
40
50
GPH
LP
Imp.
27
23
31
32
33
42
32
33
42
M-I-30T6FBN
●
M-I-30S6FBN
M-I-303T6FBN
●
M-I-40T6FBN
●
M-I-403S6FBN
●
M-I-404T6FBN
●
M-I-5036FBN
●
M-I-50L6FBN
M-I-504S6FBN
●
Model
Number
Capacity
Liters
F
Floor to
Water
Conn.
mm.
Approx.
Shipping
Weight
kg.
E
Floor to
Gas
Conn.
mm.
A
Floor to
Flue
Conn.
mm.
D
Floor to
T&P
Conn.
mm.
C
Vent
Size
mm.
B
Jacket
Dia.
mm.
Recovery
50°C Rise*
114 9.4 125
114 8.8
9.1
7.7 117
1502
1229
406
457
76x102
76x102
1264
9841
330
330
1461
1187
47
45
110 11.7 159
151 11.7
10.3
10.6 155
1473
1508
406
457
76x102
76x102
1264
1270
330
330
1435
1467
49
54
151 11.7 155
151 14.7
11.1
14.1 201
1270
1543
508
457
76x102
102
1041
1308
330
330
1232
1486
58
58
189 11.7 159
182 11.7
10.6
11.1 159
1514
1264
508
559
76x102
76x102
1270
1029
330
330
1473
1226
66
69
189 14.7 20114.1 1486 508 102 1270 330 1448 68
/
/
/
/
/
/
/
1432
1403
1438
1200
1473
1445
1416
121
102
140
140
148
189
144
151
189
60 40,000 38,000 3x4
16658
1
⁄
4
50
1
⁄
2
1360
3
⁄
4
42
M-I-60T6FBN
50 2234 40 33
M-I-60T6FBN
227 11.7 11.1 163 1543 609 76x102
1282 330 1480 75151
Nat.
Liters/
Hour
LP
Liters/
Hour
Nat.
kW
Input
LP
kW
Input
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), 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.
Propane models feature a Titanium Stainless Steel propane burner. For Propane (LP) models change suffix “BN” to “SX”.
For 10 year models, change suffix from “6” to “10”.
*Based on manufacturers rated recovery efficiency.
•Models feature optional top T&P location and must be specified when ordering.
Note: M-I-30S, M-I-50L and M-I-60T do not have top T&P option.
E
C
B
A
D
F
●
• “D” dimension listed as side/top.
Printed in U.S.A.
101-B-0612-A
©2012, 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
Optional
Top T&P
Valve
Location