American Water Heater 395T1806NOX, BCL, 381T1206NOX Blower and Burner Assembly, Burner Replacement

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BLOWER AND BURNER ASSEMBLY

Gas Control Valve

 

Blower

Silicone

 

Blower

Flange

Gasket

Burner

 

 

 

 

 

 

Gasket

Flange

Plate

Brass Locknuts (3)

Flame

 

Burner

Sensor

Spark Igniter

Skirt Ring

 

 

 

 

 

Flange Gasket

BURNER REPLACEMENT:

1.Turn off the gas supply and electricity to the water heater and remove the blower cover.

2.Disconnect the spark ignition cable and ground wire plus the flame sensor wire at their connection points on the flange plate.

3.Disconnect the hose tubes, power supply and PWM (Pulse-Width Modulation) control to the blower.

4.Disconnect the gas line near the gas valve.

5.Remove the 4 brass locknuts and 4 flat-washers holding the flange plate to the skirt ring flange.

6.Pull the blower and burner assembly out of the combustion chamber. Take care not to damage the spark igniter or flame sensor during the removal process.

7.Clean the flange plate and skirt ring flange surfaces to remove any portions of the old skirt ring flange gasket.

Servicing should only be performed by a Qualified Service Technician

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Contents For Models BCL Commercial GAS Water HeatersPage Table of Contents Qualifications Service WarningService Reminder IntroductionTools Required GAS Pressure Requirements Installation ConsiderationsGas and Electrical Characteristics Multiple Appliance InstallationsAIR Supply Contaminated AIR MAKE-UP AIR Direct Communication with OutdoorsThermal Expansion Power SupplyAIR Requirements Closed Water SystemsFeatures and Components Burner Replacement Blower and Burner AssemblyPage Flame Sensor Spark Igniter, Flame Sensor, Sight GlassSpark Igniter / Flame Sensor / Control Timing Spark IgniterBCL Venting Installation Venting Category and MaterialsVenting Minimum ClearancesExterior Clearances Type B GAS Vent Venting Tables Technical Venting DataSequence of Operation Operation and ServiceYES Sequence of Operation Flow ChartLighting and Operating Label For Your Safety Read Before OperatingComplaint Cause Remedy User Qualified Agency TroubleshootingPressure Switches All Models Controls Overview Control BOX AssemblyHigh Limit SWITCH/ Digital Thermostat Status Display Lights Digital Thermostat LED Indication ActionThen Continuity Check of High Limit ECOConditions Ohms Upper Temperature Probe Continuity CheckOhms Resistance Table Lower Temperature Probe Continuity Check Ignition Control Wiring Terminals DescriptionFailure to Light Lockout Start UP/ Flame RECOVERY/ Safety LockoutStart UP Heat Mode Flame FAILURE- Recycle ModeFlame Sensor Current Check Fault ConditionsTroubleshooting Guide for Ignition Control Internal Control FailurePIN Connections PIN Number Description UGB Blower Speed ControlSW2 SW4 Used for Wiring Diagram American Water Heaters

381T1546NOX, 395T1996NOX, BCL, 381T1206NOX, 395T2506NOX specifications

The American Water Heater Ultra Low NOx Series represents a significant advancement in water heating technology, aiming to meet stringent environmental regulations while delivering reliable hot water for residential applications. Models such as the 104,395T1806NOX, 395T2506NOX, 381T1206NOX, and BCL are designed to prioritize efficiency, performance, and compliance with the latest emission standards.

One of the defining features of the Ultra Low NOx Series is its innovative combustion technology. These water heaters utilize a state-of-the-art gas burner that dramatically reduces nitrogen oxide (NOx) emissions, ensuring compliance with local and federal regulations. This technology not only benefits the environment but also contributes to improved indoor air quality.

Efficiency is a hallmark of the Ultra Low NOx Series, with models designed to maximize energy savings while delivering consistent hot water. They feature a user-friendly, adjustable thermostat, providing homeowners with the ability to set their desired water temperature for optimal comfort. In addition, the insulation on these water heaters is designed to minimize heat loss, ensuring that energy consumption is kept to a minimum.

The Ultra Low NOx models are equipped with an easy-to-use digital control panel that allows homeowners to monitor and adjust settings with ease. This convenience is enhanced by advanced diagnostics, which provide real-time alerts regarding system performance and maintenance needs. This proactive approach helps extend the lifespan of the unit and enhances reliability.

Safety is another crucial characteristic of the Ultra Low NOx Series. Each model is equipped with safety features such as a flame rollout switch and a fully automatic gas shut-off, which ensure that the system operates safely under various conditions.

In terms of installation and maintenance, these models are designed with user-friendly features, making the process simpler for technicians. The compact design allows for flexible installation options, even in tighter spaces.

Overall, the American Water Heater Ultra Low NOx Series, including the 104,395T1806NOX, 395T2506NOX, 381T1206NOX, and BCL models, represents an excellent choice for homeowners seeking an efficient, reliable, and environmentally responsible water heating solution. With a focus on reducing emissions and enhancing performance, these models are built to meet the demands of today's conscientious consumers.