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EcoStor
™
Indirect Water Heater System
Single Coil Electric Backup Models
Capacity
Model
Number
U.S.
Imp.
Gal.
Gal.
S-SW2-60R6DS
60
50
S-SW2-75R6DS
75
62
S-SW2-115R6DS
115
96
Capacity
Model
Number
Liters
S-SW2-60R6DS
227
S-SW2-75R6DS
283
S-SW2-115R6DS
435
*Based on 4500W/4500W, Non-Simultaneous operation.
Optional 5500W/5500W, Non-Simultaneous operation.
For single element models change suffix "D" to "S".
B
C
A
E
F
General
All electric water heaters are certified at 300 PSI test pressure (2068 kPa) and 150 PSI working pressure (1034 kPa). All potable water and electrical
connections are 3⁄4" NPT (19mm) on 8" (203mm) centers. All models UL listed.
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 the potable side of this system. The potable side 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
501-B-0610-A
Recovery at
A
90°F Rise*
Floor to
Heater
Top
U.S.
Imp.
GPH
GPH
in.
20
18
59
1
/
4
20
18
59
1
/
4
20
18
62
/
3
4
Recovery at
A
50°C Rise*
Floor to
Heater
Top
Liters/
Hour
mm.
76
1504
76
1504
76
1593
Solar Sensor Wiring
Junction Box
Optional Outlet
for Recirculation
(S-SW2-60R & S-SW2-75R)
7.00
6.00
5.00
4.00
Solar Thermistor Wires
Upper Heating Element
3.00
with Thermostat
2.00
1.00
Thermostat
(controls lower element
0.00
on dual element models)
D
Solar Thermistor Wires
Lower Heating Element
(on dual element models)
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
©2010, Bradford White Corporation. All rights reserved.
B
C
D
Jacket
Floor to
Floor to
T&P
Dia.
Water
Conn.
Conn.
in.
in.
in.
22
63
1
/
53
4
24
63
1
/
53
4
28
/
66
/
55
1
3
4
4
B
C
D
Jacket
Floor to
Floor to
Dia.
Water
T&P
Conn.
Conn.
mm.
mm.
mm.
559
1607
1346
609
1607
1346
717
1695
1416
Electric Backup Water Heater Ratings
S-SW2-60R6DS
S-SW2-75R6DS
S-SW2-115R6DS
Heat Exchanger Pressure Drop Curve
0
1
2
3
4
5
6
Flow Rate (GPM)
Ambler, PA
Meet or exceed ASHRAE 90.1b (current standard)
E
F
Floor to
Floor to
Solar
Solar
Collector
Collector
Supply
Return
in.
in.
29
1
/
7
3
/
2
8
29
1
/
7
3
/
2
8
/
29
/
7
/
3
1
3
4
2
8
E
F
Floor to
Floor to
Solar
Solar
Collector
Collector
Supply
Return
mm.
mm.
749
187
749
187
749
187
First Hour Supply (Gal.)
Model
Number
Single
Dual
Element
Element
46
84
53
97
83
124
7
8
9
10
11
12
13
Printed in U.S.A.
Approx.
Shipping
Weight
lbs.
210
236
340
Approx.
Shipping
Weight
kg.
95
107
154
Standby Heat
Loss Rating
(°F/Hr.)
1.1
0.9
0.7
16.00
14.00
12.00
10.00
8.00
6.00
4.00
2.00
0.00
14
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