Spec Sheet
PowerStor Series
®
SS Stainless Steel Indirect Water Heater
PowerStor Series
®
SS Models
Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
80% Recovery Efficiency
Model
Number
Capacity
F
Floor to
Exchanger
Outlet
in.
Approx.
Shipping
Weight
lbs.
E
Floor to
Cold Water
Conn.
in.
A
Floor to
Heater
Top
in.
D
Floor to
Hot Water
Conn.
in.
C
Floor to
T&P
Conn.
in.
B
Jacket
Dia.
in.
Gal.
U.S.
40
52
75
119
RTV-40-L
RTV-52-L
RTV-75-L
RTV-120-L
33
43
63
100
35
1
/4
45
5
/8
63
7
/8
60
5
/8
35
1
/2
45
7
/8
64
1
/8
61
35
1
/2
45
7
/8
64
1
/8
49
1
/2
9
1
/2
9
1
/2
9
1
/2
17
7
/8
24
5
/8
28
3
/8
28
1
/4
45
1
/2
19
19
19
36
5
5
5
11
1
/4
24
24
24
30
1
/4
83
Gal.
Imp.
93
G
Floor to
Exchanger
Inlet
in.
117
315
H
Floor to
Aquastat
in.
Model
Number
Capacity
F
Floor to
Exchanger
Outlet
mm.
Approx.
Shipping
Weight
kg.
E
Floor to
Cold Water
Conn.
mm.
A
Floor to
Heater
Top
mm.
D
Floor to
Hot Water
Conn.
mm.
C
Floor to
T&P
Conn.
mm.
B
Jacket
Dia.
mm.
Liters
G
Floor to
Exchanger
Inlet
mm.
894
1153
1610
1540
609
609
609
768
897
1163
1628
1549
897
1163
1628
1257
127
127
127
286
238
238
238
454
614
724
724
1156
482
482
482
914
151
197
284
450
RTV-40-L
RTV-52-L
RTV-75-L
RTV-120-L
38
42
53
143
H
Floor to
Aquastat
mm.
—
—
—
42
3
/4
—
—
—
17
7
/8
K
Floor to
Spare 3/4"
Hot Water
Conn.
in.
—
—
—
1086
K
Floor to
Spare 3/4"
Hot Water
Conn.
mm.
L
Floor to
Spare 3/4"
Cold Water
Conn.
in.
—
—
—
454
L
Floor to
Spare 3/4"
Cold Water
Conn.
mm.
General
All units are certified at 300 PSI (2068 kPa) test pressure and 150 PSI working pressure (1034 kPa).
All potable water connections are 3⁄4" (19mm) NPT (1
1
⁄4" (32mm) NPT on RTV-120).
Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.
Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into the potable water side. The potable side of this unit may NEVER
be connected to any existing heating system or component(s) previously used with a non-potable water heating appliance. The heat exchanger side of the
unit may be used in space heating applications.
Model
Number
AHRI Certified Water Heater Ratings
Potable
Water
Volume
U.S.
Gal.
39.6
51.3
74.5
74.5
118.9
Heat
Source
Water
Volume
U.S.
Gal.
1.2
1.6
1.6
2.3
4.6
Standby
Heat Loss
Rating
°F/Hr.
0.9
0.7
0.5
0.6
Continuous
Draw
@135°F
Gal./Hr.
133
165
165
280
First Hour
Delivery
Rating
Gal./Hr.
158RTV-40-L
RTV-52-L
RTV-75-L
RTV-120-L
200
225
360
Minimum
Heat Source
Flow Rate
Gal./Min.
8.0
8.0
8.0
11.0
Tank
Heat Source
Friction
Loss
Feet w.c.
6.0
6.2
6.2
7.5
8.5
Minimum Heat
Required
Rate
BTU/Hr.
88,000
113,000
113,000
195,000
Printed in U.S.A.556-B-0416-A
©2016, 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
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
E
F
H
C
DA
G
OUTLET
T&P
B
B
C A
D
G
F
E
L
H
K
T&P
ANODE
RTV-40-L
RTV-52-L
RTV-75-L
RTV-120-L
(Floor to Top Spare 3/4" NPT Tank Connection is 42
3
⁄4")
(Floor to Bottom Spare 3/4" NPT Tank Connection is 17
7
⁄8")
NOTE: These certified ratings were obtained with a heat source output and
flow rate as specified and a 180°F boiler water supply temperature. Other
results will be obtained under different conditions.