For models with Honeywell Integrated Control

System w/ Direct Spark Ignition

Serial Numbers including and AFTER GB13006174 and ALL EFR models

(Excluding EF100T399 model series)

1Thermostat calls for heat.

2Combustion blower starts.

3Blower pre-purge period of 30 seconds.

4Trial for Ignition. (5 seconds, 3 trials).

Flame establishing period (3 seconds), gas valve opens, sparks from spark rod to burner surface to ignite the gas.

Burner on, flame proving period (2 seconds). Requires a minimum of 0.8 microamp through flame sense rod to prove flame.

If either blocked vent safety switch contacts (normally closed) or blocked vent pressure switch contacts (normally closed) are open, then the ignition sequence will not start and an error code 29 (Pressure switch failed to close or open) will be shown on the display.

5Steady State Operation: Burner continues to operate until:

Thermostat circuit opens, gas valve closes, blower continues to operate for 30 second post-purge period.

If the normally closed blocked vent pressure switch opens, the gas valve closes, the blower continues to operate indefinitely and error code 29 will be displayed after a couple minutes with “Service Needed”, “Pressure Switch”.

If the normally closed 1st Pass Collector vent safety switch opens, the gas valve closes, the blower post- purges, then shuts off with error code 26 displayed in a lockout condition.

6

Thermostat satisfied

7

Gas valve closes, burner extinguished.

8

Blower post purge for 30 seconds.

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Bradford-White Corp EF100T199(E)*(N, X)(A)(2), EFR160T120*(EN, EF100T250(E)*(N, EF100T150(E)*(N, EF100T300(E)*(N, EF60T199(E)*(N

EFR160T120*(EN, EF100T250(E)*(N, EF100T399(E)*(N, EF100T300(E)*(N, EF60T125(E)*(N specifications

Bradford-White Corporation is a leading manufacturer of water heating solutions, known for its high-quality and durable products. Among its extensive product lineup, the EF60T150(E)*(N), EF100T150(E)*(N), EF60T199(E)*(N,X)(A)(2), and EF100T199(E)*(N) models stand out for their impressive features and technologies that cater to both residential and commercial water heating needs.

The EF60T150(E)*(N) model is designed for medium to large households, providing a reliable hot water supply. It features a 60-gallon tank with a first-hour delivery rate that ensures ample hot water, making it ideal for simultaneous usage in multiple applications. This water heater operates on natural gas, boasting high energy efficiency ratings due to its advanced burner technology. The environmentally friendly design reduces greenhouse gas emissions while delivering consistent performance.

Similarly, the EF100T150(E)*(N) model provides an even larger capacity of 100 gallons, addressing the hot water demands of larger families or commercial establishments. It employs Bradford-White's Hydrojet Total Performance System, which minimizes sediment buildup and optimizes hot water output. This model also features a patented Vitraglas lining that protects the tank from corrosion, extending its lifespan and enhancing reliability.

On the other hand, the EF60T199(E)*(N,X)(A)(2) and EF100T199(E)*(N) models offer advanced technology with their unique "N" designation, indicating that they are equipped to handle more extensive heating requirements efficiently. The EF60T199 model, with its 60-gallon capacity, and the EF100T199, with 100 gallons, incorporate enhanced insulation to reduce heat loss and improve energy efficiency. Both models are designed for easy installation and maintenance, making them user-friendly for both homeowners and technicians.

Additionally, these water heaters feature advanced electronic ignition and controls that allow for precise temperature regulation and easy monitoring. The intuitive user interface simplifies operation, while built-in safety features ensure reliable and secure hot water delivery.

Overall, Bradford-White's EF series of water heaters, including the EF60T150(E)*(N), EF100T150(E)*(N), EF60T199(E)*(N,X)(A)(2), and EF100T199(E)*(N), exemplify the company's commitment to quality and innovation. With their robust performance, energy efficiency, and advanced technologies, these models offer dependable hot water solutions tailored to meet the diverse needs of today's consumers. Whether for residential or commercial use, Bradford-White continues to set the standard for excellence in water heating technology.