Bradford White M-II-50A-kW-3SF, M-II-120A-kW-3SF, M-II-80A-kW-3SF User Manual
Commercial Immersion and Surface Mounted
Electric Water Heater
The Immersion and Surface Mounted Electric Models Feature:
■ Surface Mounted Thermostat Step Control (modulation)—Can be
accomplished by variable setting on thermostats (each element has an
individual thermostat and high limit).
■ Immersion Thermostats—Immersion type for accurate temperature control
from up to 180°F (82°C) with manual reset high limit control.
■ 3" (76mm) Non-CFC foam insulation—Covers the sides and top of tank,
reducing the amount of heat loss. This results in less energy consumption,
improved operation efficiencies and jacket rigidity.
®
Sediment Reduction System—Cold water
®
) is fused to the
1
⁄2" NPT factory installed true dielectric fittings extend
Photo is of
M-II-50-kW-3SF
■ Factory Installed Hydrojet
inlet sediment reducing device helps prevent sediment build up in the tank.
■ Vitraglas
®
Lining—Bradford White tanks are lined with an exclusively
engineered enamel formula that provides superior tank protection from the
highly corrosive effects of hot water. This formula (Vitraglas
steel surface by firing at a temperature of over 1600°F (871°C).
■ Water Connections—1
water heater life and eases installation.
■ Elements—Screw in style. Surface mounted thermostat models have
elements made of nickel chromium wire embedded in magnesium oxide,
sheathed in copper and electroplated to minimize degradation of the anode.
Incoloy sheathed elements are optional (Incoloy elements are standard for all
600 volt models). Immersion thermostat models have low watt density incoloy
sheathed elements standard which resists burnout caused by dry fire or lime
buildup.
■ Two Magnesium Anode Rods—Provide added protection against corrosion
for long trouble free service.
■ Hand Hole Cleanout—Allows inspection of tank interior and facilitates the
removal of sediment deposits.
■ ASME Construction Available.
■ NSF Construction Available.
■ Low Restriction Brass Drain Valve—Durable tamper proof design.
■ T&P Relief Valve—Installed.
■ Completely Pre-wired—With pressure lug terminal block eliminating need for
splicing or taping of wires.
■ Voltages Available—208v, 240v, 277v, 380v, 415v, 480v and 600v.
3 or 5-Year Limited Tank Warranties / 1-Year Limited Warranty on Component Parts.
For more information on warranty, please visit www.bradfordwhite.com
For products installed in USA, Canada and Puerto Rico. Some states do not allow limitations on warranties.
See complete copy of the warranty included with the heater.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. PATENTS: 5,682,666; 7,634,976; 5,660,165; 5,954,492; 6,056,542; 6,935,280; 5,372,185; 5,485,879; 5,574,822; 7,971,560; 7,992,526;
6,684,821; 6,442,178; 7,334,419; 7,866,168; 7,270,087; 7,007,748; 5,596,952; 6,142,216; 7,699,026; 5,341,770; 7,337,517; 7,665,211; 7,665,210; 7,063,132; 7,063,133; 7,559,293; 7,900,589; 5,943,984;
8,082,888; 5,988,117; 7,621,238; 7,650,859; 5,761,379; 7,409,925; 5,277,171; 8,146,772; 7,458,341; 2,262,174. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS:
2,314,845; 2,504,824; 2,108,186; 2,143,031; 2,409,271; 2,548,958; 2,112,515; 2,476,685; 2,239,007; 2,092,105; 2,107,012. Vitraglas
®
and Hydrojet® are registered trademarks of Bradford White® Corporation.
401/402B-0416-A
Water
Conn.
Water
Conn.
Commercial Electric Water Heater
Number of Elements (Fused Models)*
Full Load Current Amperes (Fused Models)*
HOT
15 1/8"
22 1/8"
19 1/2"
HOT
COLD
52°
13"
56°
Immersion and Surface Mounted Models
3
3
3
3
3
3
6
6
6
6
9
9
Jacket
Jacket
240V
Phase
13
3(2)
3
3
3
3(2)
3
3
3
3
3
3
3
4
6
6
6
6
6
6
6
9
9
9
9
B
Dia.
in.
24
26
30
B
Dia.
mm.
610
660
768
1
/4
277V
Phase
1
3
3
3
3
3
3
4
6
6
6
9
9
Model
Number
M-II-50(A)-kW-3SF
M-II-80(A)-kW-3SF
M-II-120(A)-kW-3SF
Model
Number
M-II-50(A)-kW-3SF
M-II-80(A)-kW-3SF
M-II-120(A)-kW-3SF
Model numbers shown
are for Surface Mount
thermostats.
For Immersion thermostat
change suffix “SF” to “CF”.
Voltage and phase must be
specified when ordering.
Example: M-II-50-12-3SF,
240 Volt, 3 phase.
(A) ASME Construction
available.
For ASME construction add
“A” to the model number.
Example: M-II-50A-12-3SF.
Input
kW
6
9
12
13.5
15
18
24
27
30
36
45
54
A
Height
in.
3
47
601/4
641/2
A
Height
mm.
1213
1530
1638
208V
Phase
13
3(2)
3
3
3
3
3
4
6
6
6
9
9
/4
Capacity
Imp.
U.S.
Gal. Std. ASME
Gal.
50
42
80
67
119
100
Capacity
Liters Std. ASME
189
303
450
Non-ASME units with amperage draw of 48 amps or more require factory installed internal fusing and ASME units
with amperage draw of 120 amps or more require factory installed internal fusing. *If the number of elements on
non-fused models is different, it is located in parentheses ( ), following the amp draw.
380V
Phase
3
3
3
3
3
3
3
6
6
6
6
9
9
C
Height
to T&P
Conn.
in.
41
1
52
55
C
Height
to T&P
Conn.
mm.
1041
1334
1397
415V
Phase
3
/2
3
3
3
3
3
3
6
6
6
6
9
9
480V
Phase
13
3(2)
3
3(2)
3
3
3
4
6
6
6
9
9
D
Floor to
Hot Water
Outlet
in.
1
49
613/4
66
D
Floor to
Hot Water
Outlet
mm.
1251
1568
1676
600V
Phase
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
6
6
6
6
6
6
9
9
9
9
Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
16.6
25.0
33.3
37.5
41.6
50.0
66.7
75.0
83.3
100.0
125.0
150.0
F
Floor to
Top of
Control Box
in.
1
/2
46
461/2
501/4
F
Floor to
Top of
Control Box
mm.
1181
1181
1276
240V
Phase
13
25.0
14.4
37.2
21.6
50.0
28.9
56.2
32.5
62.5
36.1
72.0
43.4
100.0
57.8
112.5
65.0
125.0
72.2
150.0
86.7
187.5
108.3
225.0
130.0
277V
Phase
1
21.6
32.4
43.3
48.7
54.1
64.0
86.6
97.4
108.3
129.9
162.4
194.9
380V
Phase
3
10.0
14.0
19.0
21.0
23.0
28.0
37.0
41.0
46.0
55.0
69.0
83.0
E
Floor to
Cold Water
Inlet
in.
3
/4
6
/4
63/4
63/4
E
Floor to
ColdWater
Inlet
mm.
178
178
178
208V
Phase
Input
kW
13
6
28.8
9
43.2
12
57.6
13.5
64.9
15
72.1
18
86.5
24
115.4
27
129.8
30
144.2
36
173.0
45
216.3
54
259.6
270
335
430
122
152
195
Approx.
Shipping
Weight
lbs.
Approx.
Shipping
Weight
kg.
415V
Phase
3
9.0
13.0
17.0
19.0
21.0
25.0
34.0
38.0
42.0
50.0
63.0
75.0
302
378
485
137
171
220
480V
Phase
13
12.5
7.2
18.7
10.8
25.0
14.4
28.1
16.2
31.2
18.0
37.5
21.6
50.0
28.9
56.2
32.5
62.5
36.1
75.0
43.3
93.7
54.1
112.5
65.0
600V
Phase
3
5.8
8.7
11.5
13.0
14.4
17.3
23.1
26.0
28.9
34.6
43.3
52.0
HOT
COLD
52°
Sample Specification
The water heater shall be a Bradford White model with a rated storage capacity of not less than_______gallons (_______liters), a minimum kW input of
_______kW (_______ BTU/Hr.), a minimum recovery of _______GPH (_______ LPH). The tank shall be Vitraglas® lined and have a bolted hand hole cleanout.
The tank shall have _______magnesium anode rods installed in separate tank head couplings. The heater shall have 3" Non-CFC foam insulation, and come
equipped with an ASME rated T&P relief valve, a cold water inlet Hydrojet® Sediment Reduction System. It shall be design certified by ETL for 180ºF (82ºC)
application, either with or without a separate storage tank, and comply with state and local codes and ordinances.
General
All electric water heaters are certified at 300 PSI test pressure (2068 kPa) and 150 PSI working pressure (1034 kPa). All models are design certified by ETL,
for up to 180°F (82°C) application as an Automatic Storage Heater, and an Automatic Circulating Tank Heater. As an Automatic Storage Heater, all models
are complete, self-contained water heating systems. It needs no separate storage tank, pump, wiring or elaborate piping network. When equipped with a
mixing valve, it will supply 180°F (82°C) sanitizing and lower temperature general purpose hot water simultaneously. These models can be used either as a
single unit or in multiples connected in series or parallel (recommended). Dimensions and specifications subject to change without notice in accordance
with our policy of continuous product improvement.
56°
T & P
COLD
19 1/2"
13"
58°
HOT
COLD
63°
18 1/2"
T & P
45°
12"
HOT
47°
T & P
15 1/8"
22 1/8"
B
kW Input
D
A
F
E
C
Optional surface thermostats ranging from
80°F to 140°F are available.
12
13.5
15
18
24
27
30
36
45
54
40
6
62
9
93
124
140
112
155
124
186
149
248
199
279
223
310
248
372
298
465
372
558
447
Recovery
GPH Temperature Rise °F
50
60
70
50
74
99
103
124
164
186
207
248
310
372
80
41
35
31
62
53
47
83
71
62
93
80
70
89
78
106
93
142
124
160
140
177
155
213
186
266
233
319
279
110
124
138
165
207
248
90
100
120
112
124
149
186
223
140
25
21
18
37
31
27
50
41
35
56
47
40
62
52
44
74
62
53
99
83
71
93
80
103
89
124
106
155
133
186
160
28
42
55
62
69
83
Ambler, PA
For U.S. and Canada field service, contact your professional installer or local Bradford White sales representative.
Sales 800-523-2931 l Fax 215-641-1670 / Technical Support 800-334-3393 l Fax 269-795-1089 l Warranty 800-531-2111 l Fax 269-795-1089
International: Telephone 215-641-9400 l Telefax 215-641-9750 / www.bradfordwhite.com
Sales / Technical Support 866-690-0961 / 905-238-0100 l Fax 905-238-0105 / www.bradfordwhite.com
©2016, Bradford White Corporation. All rights reserved.
Printed in U.S.A.401/402B-0416-A
Loading...