Bradford White Corp Water Heater 720 B User Manual

Pump-Mounted Water Heaters  
BWCV - Copper Brute II  
Indoor/Outdoor Sizes 199,900 - 1,999,000 BTU/Hr.  
84% Thermal Efficiency  
The unit will be designed and constructed in accordance with the ASME Boiler and Pressure Vessel Code Section IV requirements for 160 psi working pressure.  
The units will bear the ASME "H" stamp and be registered by the National Board.  
5-Year Limited Heat Exchanger Warranty / 1-Year Limited Warranty on Component Parts.  
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: 5,954,492; 5,761,379; 5,943,984; 5,081,696; 5,988,117; 6,142,216; 5,199,385; 5,574,822; 5,372,185; 5,485,879; 5,277,171;  
(B1)5,341,770; 5,660,165; 5,596,952; 5,682,666; 4,904,428; 5,023,031; 5,000,893; 4,669,448; 4,829,983; 4,808,356; 5,115,767; 5,092,519; 5,052,346; 4,416,222; 4,628,184; 4,861,968; 4,672,919; Re. 34,534;  
7,270,087 B2. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS: 1,272,914; 1,280,043; 1,289,832; 2,045,862; 2,112,515; 2,108,186; 2,107,012; 2,092,105;  
2,409,271. ©2008, Bradford White Corporation. All rights reserved. Printed in U.S.A.  
720-B 0908  
 
Copper-Brute II (200-400)  
Water Heater Specifications  
1 2 3  
B W C  
4
V
5 6 7 8  
9
10  
A
11  
12  
13  
1
14  
15  
16  
SERIES  
USAGE  
V
SIZE  
FUEL  
ALTITUDE LOCATION  
A
FIRING  
MODE  
REVISION  
HEAT  
OPTIONS  
CODE  
PUMP  
EXCHANGER  
OPTIONS  
0
0
0
2
3
4
0
0
0
0
0
0
N
P
C=On-Off (std.)  
K=Two-Stage  
B (std.)  
P
L (std.)  
N (std.)  
S
C=Convertible  
Model Character Designation  
(1-3) Model Series Designation  
B W C = Copper Brute II  
(12) Firing Mode  
C = On-Off (standard on all models)  
K = Two-stage (optional on all models)  
(4) Usage  
V = Volume Water  
(13) Revision  
1 = First Revision of Design  
(5-8) Size  
(14) Heat Exchanger  
B = Glass-lined cast iron headers / copper / bronze trim  
P = Glass-lined cast iron headers / cu-nickel / bronze trim  
0 2 0 0 = 199,900 BTU/Hr. input  
0 3 0 0 = 299,900 BTU/Hr. input  
0 4 0 0 = 399,900 BTU/Hr. input  
(15) Option Code  
L = Low Temp. Control  
(9) Fuel  
N = Natural Gas  
P = Propane  
(16) Pump Options  
(10) Altitude  
A = 1-10,000 feet  
N = Pump mounted water heater, normal water pump  
S = Pump mounted water heater, soft water pump  
(11) Location  
C= Convertible  
Copper-Brute II Models  
Gas2 Water2  
Conn. Conn.  
Shipping  
Weight  
(lbs.) (kg)  
WATER TEMPERATURE RISE IN DEGREES  
Model  
Input1  
BTU/Hr.  
Output1  
BTU/Hr.  
90°F  
GPH  
50°C  
100°F  
56°C  
140°F  
78°C  
Numbers  
LPH  
GPH  
LPH  
GPH  
LPH inches inches  
3
BWCV0200  
BWCV0300  
BWCV0400  
199,900  
299,900  
399,900  
169,900  
254,900  
339,900  
227  
340  
453  
858  
1285  
1712  
204  
306  
408  
771  
1157  
1542  
146  
219  
291  
552  
828  
4
11⁄  
11⁄  
11⁄  
2
290 132  
320 145  
350 159  
3
4
2
3
1100  
4
2
1. Input and output must be derated 4% per 1000 feet above sea level when installed above 2000 feet altitude.  
2. Dimensions are nominal.  
Note: GPH = gallons per hour, LPH = liters per hour.  
Water Flow Data  
Firing Rates  
Model Numbers Firing Stage  
HARD WATER  
NORMAL WATER  
SOFT WATER  
BWCV0200  
BWCV0300  
BWCV0400  
On/Off*  
On/Off*  
On/Off*  
Model  
Numbers  
Flow  
GPM  
Flow  
LPM  
Flow  
GPM  
Flow  
LPM  
Flow  
GPM  
Flow  
LPM  
87  
BWCV0200  
BWCV0300  
BWCV0400  
45  
45  
45  
170  
170  
170  
35  
35  
35  
133  
133  
133  
23  
23  
23  
* Two-stage available as an  
option.  
87  
87  
Note: GPM= gallons per minute, LPM=liters per minute  
 
Copper-Brute II (500-2000)  
Water Heater Dimensions  
Dimensions are shown in inches.  
W*  
V*  
193/4  
B
F
C
G
V*  
W*  
W*  
V*  
411/2  
351/3  
133/4  
133/4  
183/4  
2
122/5  
10  
A
73/4  
H
291/3  
V*  
W*  
D
E
C
B
DIMENSIONS  
A
B
C
D
E
F
G
H
W*  
V*  
Ct. Line  
Air  
Ct. Line  
Vent  
Ct. Line  
Ct. Line  
Ct. Line  
Ct. Line  
Air Connect Vent Connect  
Length  
Plus  
Pump  
Horiz.  
Vent  
Max.  
Pipe  
No.  
of  
Vent Connect Air Connect  
Connect  
to Floor  
inch cm inch cm  
Connect  
to Floor  
to Back  
of Unit  
to Back  
of Unit  
inch cm  
Air  
Connect  
Vent  
Connect  
inch cm inch cm  
Model  
Numbers  
Length  
inch cm  
to Side  
to Side  
inch cm  
Pipe  
Length Elbows  
inch cm  
inch cm  
inch cm inch cm  
BWCV0500 331  
BWCV0750 451  
BWCV1000 571  
/
/
/
2
2
2
85 153  
116 213  
146 283  
/
/
/
4
4
4
40  
55  
73  
86 101  
101 101  
113 101  
126 101  
53  
53  
53  
/
/
/
4
4
4
15 293  
15 293  
15 293  
26 303  
26 303  
26 303  
26 303  
/4  
/4  
/4  
/4  
/4  
/4  
/4  
76 323  
76 323  
76 323  
78 291  
78 291  
78 291  
78 291  
/
/
/
/
/
/
/
4
4
4
2
2
2
2
83  
83  
83  
75  
75  
75  
75  
73  
73  
73  
83  
83  
83  
83  
/4  
/4  
/4  
/4  
/4  
/4  
/4  
20  
20  
20  
28  
28  
28  
28  
83  
83  
/
4
22  
22  
18  
22  
22  
22  
22  
46 117  
58 147  
70 178  
80 203  
91 231  
101 256  
6
6
8
8
8
8
15  
15  
20  
20  
20  
20  
8
20  
6
8
8
8
8
8
15  
20  
20  
20  
20  
20  
50ft.  
50ft.  
50ft.  
50ft.  
50ft.  
50ft.  
50ft.  
3
3
3
3
3
3
3
/4  
10 25  
10 25  
12 30  
12 30  
14 36  
14 36  
7
BWCV1250  
BWCV1500 781  
BWCV1750  
89 226 441  
BWCV2000 991 253 493  
68 172  
34  
/
/
/
/
8
83  
83  
83  
83  
/4  
/4  
/4  
/4  
/2  
199 393  
/
/
/
4
2
4
8
8
8
/2  
112 284 12 20  
12 30  
* Air and vent connections may be on top or back of unit and are field convertible.  
 
Copper-Brute II (500-2000)  
Water Heater Specifications  
1 2 3  
B W C  
4
V
5 6 7 8  
9
10  
A
11  
12  
13  
2
14  
15  
16  
SERIES  
USAGE  
V
SIZE  
FUEL  
ALTITUDE LOCATION  
A
FIRING  
MODE  
REVISION  
HEAT  
OPTIONS  
CODE  
PUMP  
EXCHANGER  
OPTIONS  
0
0
1
1
1
1
2
5
7
0
2
5
7
0
0
5
0
5
0
5
0
0
0
0
0
0
0
0
N
P
K=Two-Stage  
N=Three-Stage  
L=Four-Stage  
B (std.)  
X (std.)  
J
L
N (std.)  
S
H
K
P
S
C=Convertible  
Model Character Designation  
(1-3) Model Series Designation  
(11) Location  
(15) Option Code  
C=Convertible  
X = Standard  
B W C = Copper Brute II  
J = CSD-1, FM, IRI, IL  
L = LDS (consult factory)  
(12) Firing Mode  
(4) Usage  
V = Volume Water  
K = Two-stage (500 & 750)  
N = Three-stage (1000)  
L = Four-stage  
(16) Pump Options  
N = Pump mounted water heater,  
normal water pump  
S = Pump mounted water heater,  
soft water pump  
H = Pump mounted water heater,  
hard water pump  
(5-8) Size  
0 5 0 0 = 500,000 BTU/Hr. input  
0 7 5 0 = 750,000 BTU/Hr. input  
1 0 0 0 = 999,000 BTU/Hr. input  
1 2 5 0 = 1,250,000 BTU/Hr. input  
1 5 0 0 = 1,500,000 BTU/Hr. input  
1 7 5 0 = 1,750,000 BTU/Hr. input  
2 0 0 0 = 1,999,000 BTU/Hr. input  
(1250, 1500, 1750 & 2000)  
(13) Revision  
2 = First Revision of Design  
(14) Heat Exchanger  
B = Glass-lined cast iron headers /  
copper tubes/ bronze trim  
K = Bronze headers / copper tubes/  
bronze trim  
P = Glass-lined cast iron headers /  
cu-nickel / bronze trim  
(9) Fuel  
N = Natural Gas  
P = Propane  
(10) Altitude  
A = 0-10,000 feet  
S = Bronze headers / cu-nickel /  
bronze trim  
Copper-Brute II Models  
Gas2 Water2  
Conn. Conn.  
Shipping  
Weight  
(lbs.) (kg)  
WATER TEMPERATURE RISE IN DEGREES  
Model  
Input1  
BTU/Hr.  
Output1  
BTU/Hr.  
90°F  
GPH  
50°C  
100°F  
56°C  
140°F  
78°C  
Numbers  
LPH  
GPH  
LPH  
GPH  
LPH inches inches  
BWCV0500  
BWCV0750  
BWCV1000  
BWCV1250  
BWCV1500  
BWCV1750  
BWCV2000  
500,000  
750,000  
999,000  
425,000  
638,000  
849,000  
567  
850  
2143  
3214  
4281  
5357  
6429  
7500  
8567  
510  
765  
1929  
2893  
3853  
4821  
5786  
6750  
7710  
364  
547  
1378  
2066  
2752  
3444  
4133  
4821  
5507  
11⁄  
11⁄  
11⁄  
4
2
480 218  
560 254  
670 304  
730 331  
815 370  
880 400  
1010 459  
4
2
1133  
1417  
1701  
1984  
2266  
1019  
1276  
1531  
1786  
2040  
728  
2
21⁄  
21⁄  
21⁄  
21⁄  
21⁄  
2
1,250,000 1,063,000  
1,500,000 1,275,000  
1,750,000 1,488,000  
1,999,000 1,699,000  
911  
2
2
2
2
2
1093  
1276  
1457  
2
2
2
1. Input and output must be derated 4% per 1000 feet above sea level when installed above 2000 feet altitude.  
2. Dimensions are nominal.  
Note: GPH = gallons per hour, LPH = liters per hour.  
Firing Rates  
Water Flow Data  
Model Numbers  
BWCV0500  
BWCV0750  
BWCV1000  
BWCV1250  
BWCV1500  
BWCV1750  
BWCV2000  
Firing Stage  
2-Stage  
2-Stage  
3-Stage  
4-Stage  
4-Stage  
4-Stage  
4-Stage  
HARD WATER  
NORMAL WATER  
SOFT WATER  
Model  
Flow  
GPM  
Flow  
LPM  
Flow  
GPM  
Flow  
LPM  
Flow  
GPM  
Flow  
Numbers  
LPM  
170  
170  
170  
257  
257  
257  
424  
BWCV0500  
BWCV0750  
BWCV1000  
BWCV1250  
BWCV1500  
BWCV1750  
BWCV2000  
90  
90  
341  
341  
341  
341  
341  
341  
424  
68  
68  
68  
68  
68  
68  
257  
257  
257  
257  
257  
257  
424  
45  
45  
90  
45  
90  
68  
90  
68  
90  
68  
112  
112  
112  
Note: GPM= gallons per minute, LPM=liters per minute  
 
Standard Features  
I Thermal efficiency up to 85%  
I Manual “A” gas valve  
I Electronic PID staging control with LCD  
and touchpad  
I ASME 160 psi working pressure heat  
exchanger  
I ASME "H" stamp, designed and certified  
for potable water use  
I Flanged bronze water connections  
I Glass-lined headers  
I External header gaskets  
I 125 psi (861 kPa) ASME rated pressure  
relief valve  
I Flow switch, mounted and wired  
I Temperature/pressure gauge  
I Pump, mounted and wired  
I Multiple operating gas valve/pressure  
regulators  
I Washable intake air filter  
I Multiple, removable burner trays  
I Stainless steel burners  
I Built-in draft fan for Category I or III vent  
systems  
I Air pressure switch  
I Burner site glass  
I PC board for electrical connections  
I External controller connections with  
selector switch  
I Hot surface ignition  
I On/Off toggle switch  
I Pump time delay  
I Diagnostic lights  
I Less than 10 ppm NOx (500-2000 only)  
I Less than 30 ppm NOx (200-400 only)  
I All models can be converted to either  
indoor use or outdoor use. For outdoor  
use, you must order exhaust vent and air  
intake vent (consult factory for part  
numbers)  
I 24V control system  
I 115/24VAC transformer  
I Ignitor access panels  
I Energy Management Monitor (EM2)  
pump time delay  
I Manual reset high limit  
I Automatic reset high limit (500-2000 only)  
Optional Equipment  
I Copper-nickel heat exchanger  
I CSD-1 Package includes:  
I LDS Package includes:  
I Normally open vent valve (500-2000 only,  
Size 500-2000:  
Single Try Ignition, High and Low Gas  
Pressure Switches, and Gas Regulator.  
Size 500-1000:  
Safety Valve with Gas Regulator, High Gas  
Pressure Switch and Leak Test Valve.  
see IRI Package)  
I Low water cutoff  
I Motorized gas safety valve  
Excludes Low Water Cutoff.  
I IRI Package, added to the CSD-1 package  
includes:  
Size 1250-2000:  
(500-2000, see LDS Package)  
Solenoid Safety Valve, Motorized Valve  
with Proof of Closure, Leak Test Valve,  
High and Low Gas Pressure Switches.  
I Double stack stand (500-2000 only)  
I Reverse Heat Exchanger - switches the  
inlet and outlet to left side and pump to the  
right side  
I Indoor Venting Accessories (required for  
sidewall venting)  
Size 500-2000:  
Single Try Ignition, High and Low Gas  
Pressure Switches with Manual reset,  
Normally Open Vent Valve, Safety Valve  
with Gas Regulator and Leak Test Valve.  
Excludes Low Water Cutoff  
Clearances  
Motor Electrical Data  
APPLIANCE  
SURFACE  
REQUIRED CLEARANCE FROM  
SUGGESTED SERVICE  
ACCESS CLEARANCES  
WATER CATEGORY  
COMBUSTIBLE MATERIAL  
Power (HP)  
Current (Amps)  
Soft Normal Hard  
inch  
1
cm  
2.5  
2.5  
2.5  
2.5  
2.5  
inch  
24  
24  
12  
12  
36  
cm  
61  
61  
30  
30  
91  
Model Numbers  
BWCV0200  
BWCV0300  
BWCV0400  
BWCV0500  
BWCV0750  
BWCV1000  
BWCV1250  
BWCV1500  
BWCV1750  
BWCV2000  
Soft  
Normal Hard  
Left Side  
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3  
3
4
2.8  
2.8  
2.8  
2.8  
2.8  
2.8  
2.8  
2.8  
7.2  
9.8  
2.8  
2.8  
2.8  
2.8  
2.8  
5.2  
5.2  
7.2  
7.2  
9.8  
7.2  
7.2  
7.2  
7.2  
7.2  
7.2  
7.2  
7.2  
7.2  
9.8  
Right Side  
Top  
1
1
1
1
1
1
1
1
3
3
3  
4  
1
3  
3  
4  
Back*  
Front  
1
3  
3  
4  
1
3  
3  
4  
Per venting supplier’s instructions  
Vent  
3  
2  
4  
3  
2  
4  
*When vent and/or air is connected to the back, 36" (91cm) is suggested.  
3  
4  
4  
4  
4  
4  
1
1
1
Ambler, PA  
For U.S. and Canada field service, contact your professional installer or local Bradford White sales representative.  
G
G
G
G
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  
G
International: Telephone 215-641-9400 Telefax 215-641-9750 / www.bradfordwhite.com  
G
Sales / Technical Support 866-690-0961 / 905-238-0100 Fax 905-238-0105 / www.bradfordwhite.com  
©2008, Bradford White Corporation. All rights reserved.  
720-B-0908-A  
Printed in U.S.A.  
 

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