Bradford White LG2DV50H503N Light Duty Direct Vent Gas Spec Sheet

Light Duty Commercial Direct Vent
Gas Water Heater
Photo is of
LG2DV50H503N
FEATURING:
The Direct Vent FVIR Defender Safety System® Models Feature:
■ Bradford White ICON System®—Intelligent gas control with proven millivolt
powered technology and built-in piezo igniter. A standard, off-the-shelf thermopile
converts heat energy from the pilot flame into electrical energy to operate the gas
valve and microprocessor. No need for external electricity.
-- Enhanced Performance—Proprietary algorithms provide enhanced First Hour
Rating and tighter temperature differential.
-- Advanced Temperature Control System—Microprocessor controls burner
operation for consistent and accurate water temperature levels up to 180°F (82°C).
-- Intelligent Diagnostics—Exclusive multicolor LED light indicates operation status/
service required.
■ Closed Combustion—All air for combustion is taken directly from the outside. The
co-axial vent pipe (pipe inside a pipe) draws combustion air in through the outer pipe
and exhausts the products of combustion through the inner pipe. The co-axial vent
pipe at the top of the unit can be rotated for venting flexibility.
■ Reinforced Seals—Seals surround the closed combustion chamber and the FVIR
inner door, preventing the ignition of Flammable Vapors outside of the water heater.
■ Maintenance-Free—The vent piping and the closed combustion chamber with
reinforced seals does not require regular cleaning under normal operating conditions.
■ Sight Window—Offers a view into the combustion chamber to observe the operation
of the pilot and burner.
■ Factory-Installed Hydrojet® Total Performance System—Sediment reducing
device that also increases first hour rating of hot water while minimizing temperature
build-up in tank.
■ Vitraglas® Lining—An exclusively engineered enamel formula that provides superior
tank protection from the highly corrosive effects of hot water. This formula (Vitraglas®)
is fused to the steel surface by firing at a temperature of over 1600°F (871°C).
■ Cast Aluminum Air Intake Boot—A cast molded air intake boot provides
exceptional installation durability.
■ Telescoping Solid Vent Kits—Multiple kits (see reverse side) allow up to 8ft. vertical
and 8ft. horizontal vent lengths (horizontal termination only).
■ Flexible Vent Kit—The maximum vent length (horizontal and vertical) can be flexed
to 100" (2540mm) (horizontal termination only).
■ Side Connections—3/4" (19mm) NPT tappings allow easy connections for space
heating applications (Potable water only).
■ Insulation System—2" (51mm) Non-CFC foam insulation covers the sides and top
of the tank, reducing heat loss.
■ Pedestal Base.
■ Water Connections—3/4" (19mm) NPT factory-installed true dielectric fittings.
■ Factory-Installed Heat Traps.
■ Protective Magnesium Anode Rod.
■ T&P Relief Valve—Installed.
■ Low Restrictive Brass Drain Valve—Durable tamper proof design.
■ NOx Emissions—Less than 40 ng/J.
3 or 5 Year Limited Tank Warranty / 1-Year Limited Warranty on Component Parts.
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 warranty included with the heater.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. PATENTS: 5,682,666; 7,634,976; 5,660,165; 5,954,492; 6,056,542; 6,935,280; 5,372,185; 5,485,879; 5,574,822; 7,971,560; 7,992,526; 6,684,821;
7,334,419; 7,866,168; 7,270,087; 7,007,748; 5,596,952; 6,142,216; 7,699,026; 5,341,770; 7,337,517; 7,665,211; 7,665,210; 7,063,132; 7,063,133; 7,559,293; 7,900,589; 5,943,984; 8,082,888; 5,988,117; 7,621,238;
7,650,859; 5,761,379; 7,409,925; 5,277,171; 8,146,772; 7,458,341; 2,262,174. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS: 2,314,845; 2,504,824; 2,108,186;
2,143,031; 2,409,271; 2,548,958; 2,112,515; 2,476,685; 2,239,007; 2,092,105; 2,107,012. Defender Safety System®, Vitraglas® and Hydrojet® are registered trademarks of Bradford White® Corporation.
1705-A-0918
Light Duty Commercial Direct Vent Water Heater
Direct Vent Models
Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed
78% Recovery Efficiency
NATURAL GAS AND LIQUID PROPANE GAS
Nominal
Gal.
Capacity
Model
Number
U.S. Imp.
Gal. Gal.
LG2DV50H503N
48
Model
Number
LG2DV50H503N
Model
Number
LG2DV50H503N
Recovery at
100°F Rise*
DOE
Rated
First
LP
Storage
Hour Uniform
Volume BTU/Hr. BTU/Hr. Rating Energy
Input
Input
(Gal.)
(Gal.) Factor
40
46
50,000 48,000
96
LP LP
U.S. Imp. U.S. Imp.
GPH GPH GPH GPH
47
0.64
39
45
LG2DV50H503N
38
D
Floor to
T&P
Conn.
in.
E
Floor to
Gas
Conn.
in.
F
Floor to
Top of
Heater
in.
G
Floor to
Water
Conn.
in.
H
Depth
52 1/4
10
59 3/16
mm.
C
Vent
Size
mm.
ID / OD
D
Floor to
T&P
Conn.
mm.
E
Floor to
Gas
Conn.
mm.
559
102 152
1327
254
A
Floor to
C/L of Vent
Conn.
in.
B
Jacket
Dia.
in.
C
Vent
Size
in.
ID / OD
75 11/16
22
4
A
Floor to
C/L of Vent
Conn.
mm.
B
Jacket
Dia.
1929
6
Nominal
Liter
Capacity
Model
Number
182
DOE
Rated
Storage
Volume
(Liters)
LP
kW kW
Input Input
174
14.7 14.0
Recovery at
56°C Rise*
First
Hour Uniform
Rating Energy
(Liters) Factor
364
LP
Liters/ Liters/
Hour Hour
0.64
178
170
in.
J
C/L of
Water
Conn.
in.
K
Floor to
Space
Heating Inlet
in.
L
Floor to
Space
Heating Outlet
in.
M
Water
Conn.
NPT
in.
R
Space
Heating
Conn. Size
in.
S
Gas
Conn.
Size
in.
617/16
33 5/16
11
15 3/4
52 1/4
34
/
34
/
12
/
217
F
Floor to
Top of
Heater
mm.
G
Floor to
Water
Conn.
mm.
H
Depth
K
Floor to
Space
Heating Inlet
mm.
L
Floor to
Space
Heating Outlet
mm.
M
Water
Conn.
NPT
mm.
R
Space
Heating
Conn. Size
mm.
S
Gas
Conn.
Size
mm.
Approx.
Shipping
Weight
mm.
J
C/L of
Water
Conn.
mm.
1503
1561
846
279
400
1327
19
19
13
98
Approx.
Shipping
Weight
lbs.
kg.
All Propane models feature a Titanium Stainless Steel propane burner. For Propane (LP) models change suffix “N” to “X”.
For 5 year models change suffix from “3” to “5”.
* Based on manufacturer’s rated recovery efficiency.
Uniform Energy Factor and First Hour Rating is based on the latest AHRI directory listings.
Solid Vent Kit: Part No. 239-51286-00. Flexible Vent Kit: Part No. 239-51287-00.
Kits can be ordered and shipped with water heater, or ordered and shipped separately. For vent kit components and venting instructions, refer to Installation and
Operation Manual.
LG2DV50H503N Optional Telescoping Solid Vent Kits:
Kit “F” Telescopes from 43⁄4" to 511⁄16"
(121mm to 145mm)
Kit “G” Telescopes from 61⁄2" to 93⁄16"
(165mm to 233mm)
Kit “H” Telescopes from 133⁄4" to 2311⁄16"
(349mm to 602mm)
Kit “I” Telescopes from 4913⁄16" to 9513⁄16" (1265mm to 2434mm)
Part No. 239-42516-00
Part No. 239-42517-00
Part No. 239-42514-00
Part No. 239-42512-00
C
C
J
M
197mm
197mm
M
R
A
A
B
G
D&L
F
S
H
H
R
K
E
Telescoping Solid Vent Kit (Side View)
Flexible Vent Kit (Side View)
General:
Meets NAECA Requirements.
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). All gas connections 1⁄2" (13mm). All models design-certified by CSA International (formerly AGA/CGA), ANSI Z21.10.1 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.
For field service, contact your professional installer or local Bradford White sales representative.
Ambler, PA
1705-A-0918
Sales 800-523-2931 n Fax 215-641-1612
Technical Support 800-334-3393 n Email [email protected]
Warranty 800-531-2111 n Email [email protected]
International: Telephone 1-215-641-9400 n Email [email protected] / www.bradfordwhite.com
©2018, Bradford White Corporation. All rights reserved.
Printed in U.S.A.
N
Floor to
Air
Intake
in.
61 1/16
64
N
Floor to
Air
Intake
mm.
1551
1626