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EcoStor™SC Solar Indirect System
Single Coil Electric Backup Models
Photo is of
S-SW2-60R6DS
The EcoStor™Single Coil Models feature:
nternal Single Wall Heat Exchanger—Single Wall 1
■ I
Vitraglas
(
tored water volume of 2.5 gal. Maximum supply temperature from the solar
s
®
steel coil. The coil has a heat transfer area of 14.2 sq. ft. and a
)
1
O.D. glass coated
⁄2"
collector must not exceed 250°F.
-- 1" NPT Front Supply and Return Connections.
■ Sensor Wires for Solar Thermistor Connections—Twisted wires are
provided under the Upper and Lower covers. These wires have been
ovided as a means for connecting thermistors to a solar controller
pr
(Thermistors and Solar Controller are not provided).
■ Integrated Mixing Device—Features an accurate, easy to use hand wheel
for adjusting mixed water temperature, a pre-piped stainless steel flexible
connector for quick installation as well as optional water connections (1/2"
NPT recirculation inlet, 1/2" NPT hot water outlet, 1/4" NPT cold water
outlet). This required system is easily installed and ensures a comfortable
outlet temperature while providing a steady flow of hot water.
■ Backup Element(s)—A dual, or single backup heating element provides
heat only when solar energy does not satisfy demand. Dual element
models allow entire tank to hold hot water during periods where solar
heating is not available.
■ Factory Installed Hydrojet®Total Performance System—Cold water inlet
sediment reducing device helps prevent sediment build up in tank.
Increases first hour delivery of hot water while minimizing temperature build
up in tank.
■ Vitraglas®Lining—Bradford White tanks are lined with an exclusively
engineered enamel formula that provides superior protection from the highly
corrosive effects of hot water. This formula (Vitraglas
®
) is fused to the steel
surface by firing at at temperature of over 1600ºF.
■ Fully Automatic Controls—Fast acting surface-mount thermostat(s) for
automatic temperature control. Factory installed sensitive manual reset
energy cutoff for safety to prevent overheating.
■ 2" 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.
■ Potable Water Connections—3⁄4" NPT factory installed true dielectric
fittings extend water heater life and eases installation.
■ Two Protective Anode Rods—Provide added protection against corrosion
for long trouble-free service.
■ Direct Heat Transfer With Immersed Incoloy Element(s)—Transfers heat
directly and efficiently to the water. Screw-in style.
■ T&P Relief Valve—Included.
■ Low Restriction Brass Drain Valve—Durable tamper proof design.
6 or 10-
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 war
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.
Vitraglas®and Hydrojet®are registered trademarks of Bradford White®Corporation.
ear Limited Tank Warranties / 6-Year Limited Warranty on Component Parts.
Y
ranty included with the heater
.
501-B-0610-A
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Single Coil Electric Backup Models
Meet or exceed ASHRAE 90.1b (current standard)
Model
N
umber
A
pprox.
Shipping
W
eight
l
bs.
A
Floor to
H
eater
T
op
i
n.
C
Floor to
W
ater
C
onn.
i
n.
B
Jacket
D
ia.
i
n.
C
apacity Recovery at
90°F Rise*
S-SW2-60R6DS
S
-SW2-75R6DS
S
-SW2-115R6DS
U
.S.
Gal.
60
7
5
1
15
I
mp.
Gal.
50
6
2
9
6
U
.S.
GPH
20
2
0
2
0
I
mp.
GPH
18
1
8
1
8
59
1
/
4
5
9
1
/
4
6
2
3
/
4
631/
4
6
3
1
/
4
6
6
3
/
4
210
2
36
3
40
22
2
4
2
8
1
/
4
E
Floor to
S
olar
C
ollector
Supply
i
n.
29
1
/
2
2
9
1
/
2
2
9
1
/
2
73/
8
73/
8
73/
8
53
5
3
5
5
3
/
4
D
Floor to
T
&P
C
onn.
i
n.
M
odel
N
umber
Approx.
S
hipping
W
eight
k
g.
A
F
loor to
H
eater
Top
m
m.
C
F
loor to
W
ater
Conn.
m
m.
B
J
acket
D
ia.
m
m.
Capacity Recovery at
5
0°C Rise*
S-SW2-60R6DS
S-SW2-75R6DS
S-SW2-115R6DS
Liters
227
283
435
L
iters/
Hour
76
76
76
1504
1504
1593
1607
1607
1695
95
107
154
559
609
717
E
F
loor to
S
olar
Collector
S
upply
m
m.
749
749
749
F
Floor to
S
olar
C
ollector
Return
i
n.
F
F
loor to
S
olar
Collector
R
eturn
m
m.
187
187
187
1346
1346
1416
D
F
loor to
T
&P
Conn.
m
m.
EcoStor™Indirect Water Heater System
C
D
F
E
A
B
S
olar Sensor Wiring
Junction Box
Optional Outlet
f
or Recirculation
(S-SW2-60R & S-SW2-75R)
Solar Thermistor Wires
Upper Heating Element
w
ith Thermostat
Thermostat
(controls lower element
on dual element models)
Solar Thermistor Wires
Lower Heating Element
(on dual element models)
M
odel
Number
Electric Backup Water Heater Ratings
First Hour Supply (Gal.)
Single
Element
Dual
Element
Standby Heat
L
oss Rating
(°F/Hr.)
S
-SW2-60R6DS
S
-SW2-75R6DS
S
-SW2-115R6DS
8
4
9
7
1
24
4
6
5
3
8
3
1
.1
0
.9
0
.7
Heat Exchanger Pressure Drop Curve
Flow Rate (GPM)
Pressure Drop (PSID)
Head Loss (ft. w.c.)
16.00
14.00
12.00
10.00
8.00
6.00
4.00
2.00
0.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
*Based on 4500W/4500W, Non-Simultaneous operation.
Optional 5500W/5500W, Non-Simultaneous operation.
For single element models change suffix "D" to "S".
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 W
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.
ater (Potable) Heating and Space Heating.
Sales 800-523-2931 ●Fax 215-641-1670 / T
501-B-0610-A
For U.S. and Canada field ser
International:
vice, contact your pr
echnical Suppor
Telephone 215-641-9400 ●Telefax 215-641-9750 / www.bradfordwhite.com
Sales / T
echnical Suppor
©2010, Bradford White Corporation. All rights reserved.
, PA
Ambler
ofessional installer or local Bradfor
t
800-334-3393 ●Fax 269-795-1089 ●W
t
866-690-0961 / 905-238-0100 ●Fax 905-238-0105 / www
d White sales r
ranty
ar
800-531-2111 ●Fax 269-795-1089
epresentative.
.bradfor
dwhite.com
Printed in U.S.A.