BRADFORD WHITE D-75T-125-3N Commercial Flue Damper Electronic Ignition Gas Water Heater Instruction Manual
- October 29, 2023
- Bradford White
Table of Contents
D-75T-125-3N Commercial Flue Damper
Electronic Ignition Gas Water Heater
Instruction Manual
Photo is of
D-75T-125-3N
Commercial Flue Damper Electronic Ignition
Gas Water Heater (D-Series)
D-75T-125-3N Commercial Flue Damper Electronic Ignition Gas Water Heater
The Commercial Flue Damper Models feature:
-
ICON HD®
—Intelligent proven design combines temperature control, diagnostic codes, and system ignition functions into a single control board with a digital LCD display. Control panel cover tilts down for ease of wiring and service. -
Operation Mode —Two different digitally displayed operation modes have the capability of adjusting the temperature setting up to 180°F (82°C), and adjusting the degree setting (ºF to ºC, or ºC to ºF).
-
Service Mode— Eight different digitally displayed service modes can be easily cycled through by pressing the select button.
• Adjust the temperature setting up to 180°F (82°C)
• Change the degree setting (ºF to ºC, or ºC to ºF)
• Lock the maximum temperature setting that can be adjusted in operation mode
• Display the average water temperature (for two sensor models) and see the upper and lower temperature sensor readings
• Read the flame current of the pilot flame
• Show diagnostic codes – 16 different numeric error codes; access an error code history of the last 10 codes -
Electronic Ignition —High voltage, low current electricity is sent to the pilot electrode initiating a spark to ignite the pilot gas. Saves pilot gas during standby periods; the pilot flame only operates when there’s a call for heat.
-
Automatic Flue Damper —Reduces stand-by loss, saving gas consumption and improving overall efficiency.
-
Factory Installed Hydrogel® Sediment Reduction System—Cold water inlet sediment reducing device helps prevent sediment build up in the tank.
-
Gravitas® Lining —An exclusively engineered enamel formula that provides superior tank protection from the highly corrosive effects of hot water. This formula (Gravitas®) is fused to the steel surface by firing at a temperature of over 1600°F (871°C).
-
Insulation System— Non-CFC foam covers the sides and top of the tank, reducing heat loss. This results in less energy consumption, improved efficiencies, and jacket rigidity.
-
Water Connections —11⁄2″ (38mm) NPT factory-installed true dielectric fittings extend water heater life and simplify water line connections.
-
Hand Hole Cleanout —Allows inspection of tank interior and facilitates the removal of sediment deposits.
-
E.C.O. —An automatic reset Energy Cut Out (E.C.O.) shuts off all gas in event of an overheat condition. This automatically resets when operation conditions are back to normal.
-
Protective Magnesium Anode Rods —Provide added protection against corrosion for long-term, trouble-free service.
-
Sanitizing Capability— Temperature setting up to 180°F (82°C).
-
ASME Code Available on all Models Above 200,000 BTU/Hr.
-
NSF and Low NOx Construction Available.
-
T&P Relief Valve—Installed.
-
Low Restrictive Brass Drain Valve—Durable tamper proof design.
-
Design certified by CSA International.
3 or 5-Year Limited Tank Warranties / 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.
Gravitas ® and Hydrogel ® are registered trademarks of Bradford White ®
Corporation.
Electronic Ignition Models
NATURAL GAS AND LIQUID PROPANE GAS
(A) = ASME Code Available
(F) = Front Water Connection
(T) = Top Water Connection
* = Available in Natural Gas Only
+ = Fiberglass Insulation
For Propane (LP) Gas models change suffix “N” to “X”.
220V/50Hz Available – Consult factory.| Based on manufacturer’s rated
recovery efficiency.
Low NOx models are not available for inputs over 399,999 BTU/Hr.
For Low NOx compliance, place an “E” following the BTU input identifier of
the model number.
Example: D-75T-125E-3N
Amperage Draw = .5 for damper models/less than 4 for induced draft models.
Power Vent Kits— available for inputs from 125,000 to 505,000 BTU/Hr.
For 5 year models change suffix from “3” to “5”.
---|---
Commercial Flue Damper Electronic Ignition Gas Water Heater
Optional Equipment and Features:
Alarm Module—
Provides indication (contacts are closed) when an alarm is present via
normally open contacts (rated for up to 24 VAC).
Kit Number – 265-51961-00
Power Vent Kits—
Available for inputs from 125,000 to 505,000 BTU/Hr.
BTU Input Range
125,000 to 290,000 BTU/Hr.:
300,000 to 399,999 BTU/Hr.:
425,000 to 505,000 BTU/Hr.:| Kit Number
239-81764-00
239-81766-00
239-82148-00
---|---
Recovery Data
- Based on manufacturer’s rated recovery efficiency.
Sample Specification
The water heater shall be a Bradford White model with a rated storage capacity
of not less thangallons (liters), a minimum gas input of
BTU/Hr. ( kW), a minimum recovery of GPH ( LPH).
The tank shall be Gravitas® lined and have a bolted hand hole cleanout.
A digital LCD display shall be integrated into the front control box, and the
control shall be an adjustable electronic thermostat to any temperature up to
180ºF (85°C) must have an automatic re-set Energy Cut-off (E.C.O), which
shuts off all gas in an event of a overheat condition. The tank shall have
___ magnesium anode rods installed in separate tank head couplings. The
heater shall have Non-CFC foam insulation, electronic ignition, and come
equipped with an ASME rated T&P relief valve, a cold water inlet Hydrogel ®
Sediment Reduction System, and a automatic flue damper (115V AC required). It
shall be design certified by CSA International for 180ºF (82ºC) application,
either with or without a separate storage tank, and comply with state and
local codes and ordinances.
General
All gas water heaters are certified at 300 PSI test pressure (2068 kPa) and
150 PSI working pressure (1034 kPa). All models are design certified by CSA
International (formerly AGA/CGA), ANSI standard Z21.10.3, for up to 180°F
(82°C) application as an Automatic Storage Heater, and an Automatic
Circulating Tank Heater. As an Automatic Storage Heater, all models are
complete, self-contained water heating systems. It needs no separate storage
tank, pump, wiring or elaborate piping network. When equipped with a mixing
valve, it will supply 180°F (82°C) sanitizing and lower temperature general
purpose hot water simultaneously. These models can be used either as a single
unit or in multiples connected in series or parallel (recommended).
Dimensions and specifications subject to change without notice in
accordance with our policy of continuous product improvement.
Sales: 800-523-2931 n
Fax 215-641-1612
24/7 Technical Support: 800-334-3393 n
Email [email protected]
Products made by Bradford White are manufactured in the
United States using the finest raw materials and components from around the
world.
©2021, Bradford White Corporation, USA. All rights reserved.
Printed in U.S.A.