Spec Sheet
Residential Direct Vent Water Heater
NATURAL GAS AND LIQUID PROPANE GAS
Direct Vent Energy Saver Models
M
eet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
79% Recovery Efficiency
M
odel
Number
A
pprox.
S
hipping
Weight
lbs.
A
F
loor
to Center
L
ine of
V
ent
in.
B
J
acket
Dia.
in.
C
apacity Recovery at
9
0°F Rise*
D
S1-40S6FBN
DS1-50S6FBN
U.S.
G
al.
4
0
50
Imp.
G
al.
3
3
42
Nat.
BTU/Hr.
I
nput
3
8,000
42,000
LP
BTU/Hr.
I
nput
3
6,000
40,000
Nat.
U.S.
G
PH
4
1
45
Nat.
Imp.
G
PH
3
4
37
LP
U.S.
G
PH
3
9
43
LP
Imp.
G
PH
3
2
36
6
3
1
/
4
m
in.
72
1
/
4
min.
1
69
186
2
0
20
M
odel
Number
Approx.
S
hipping
Weight
kg.
A
F
loor
to Center
Line of
V
ent
mm.
B
J
acket
Dia.
mm.
Capacity Recovery at
5
0°C Rise*
DS1-40S6FBN
DS1-50S6FBN
Liters
151
189
N
at.
k
W
Input
11.1
12.3
L
P
k
W
Input
10.5
11.7
L
P
L
iters/
Hour
148
163
N
at.
L
iters/
Hour
155
170
1607
1835
F
F
loor
to Top
o
f Heater
in.
4
9
3
/
4
58
3
/
4
F
F
loor
to Top
of Heater
mm.
1264
1492
E
F
loor
to Gas
C
onn.
in.
1
5
15
1
4
7
/
8
14
7
/
8
E
F
loor
to Gas
Conn.
mm.
381
381
378
378
D
F
loor
to T&P
C
onn.
in.
4
3
1
/
2
52
1
/
4
D
F
loor
to T&P
Conn.
mm.
1105
1327
H
F
loor
to Water
C
onn.
in.
5
0
3
/
4
59
3
/
4
H
F
loor
to Water
Conn.
mm.
1289
1518
K
D
epth
in.
3
1
1
/
8
31
K
D
epth
mm.
795
787
7
7
C
V
ent
Size
in.
3
-5
3-5
C
V
ent
Size
mm.
76-127
76-127
76
85
508
508
Meets NAECA Requirements
General
All gas water heaters are certified at 300 PSI test pressure (2068 kPa) and 150 PSI working pressure (1034 kPa). All potable water connections are 3⁄4" NPT
(19mm) on 8" (203mm) centers. All gas connections 1⁄2" (13mm).
All models design certified by CSA International (formerly AGA/CGA), ANSI Z-21.10.1 and peak performance rated.
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 this system. This unit may NEVER be connected to any existing
heating system or component(s) previously used with a non-potable water heating appliance.
Optional Telescoping Solid Vent Kits:
Kit “A”
Telescopes from 4
3
⁄4" to 5
11
⁄16" Part No. 243-41260-00
Kit “B” Telescopes from 6
1
⁄2" to 9
3
⁄16" Part No. 243-41331-00
Kit “C” Telescopes from 13
3
⁄4" to 23
1
1
⁄16" Part No. 243-41029-00
Kit “D” Telescopes from 49
13
⁄16" to 95
13
⁄16" Part No. 243-41424-00
Printed in U.S.A.
103-B-0709-A
©2009, Bradford White Corporation. All rights reserved.
Ambler
, PA
For U.S. and Canada field ser
vice, contact your pr
ofessional installer or local Bradfor
d White sales r
epresentative.
Sales 800-523-2931
●
Fax 215-641-1670 / T
echnical Suppor
t
800-334-3393
●
Fax 269-795-1089
●
W
ar
ranty
800-531-2111
●
Fax 269-795-1089
International:
Telephone 215-641-9400
●
Telefax 215-641-9750 / www.bradfordwhite.com
Sales / T
echnical Suppor
t
866-690-0961 / 905-238-0100
●
Fax 905-238-0105 / www
.bradfor
dwhite.com
All Propane models feature a Titanium Stainless Steel propane burner. For Propane (LP) models change suffix "BN" to "SX".
For 10 year models, change suffix from “6” to “10”.
*Based on manufacturers rated recovery efficiency.
Telescoping Solid Vent Kit (239-47810-00) or Flexible Vent Kit (239-47812-00) can be ordered and shipped with water heater,
or ordered and shipped separately
For vent kit components and venting instructions, refer to Installation and Operating Manual.
C
A
B
F
E
H
7
3
/
4
"
K
D
C
A
E
7
3
/
4
"
K
Flexible Vent Kit (Side View)
Telescoping Solid Vent Kit (Side View)