Bradford-White Corp PE-4-5036FBN, PE-4-403S6FBN, PE-4-40T6FBN, PE-2-XR504T6FBN Troubleshooting

Page 13

TROUBLESHOOTING

(In addition to instruction manual.)

LED Status

Control Status

 

Probable Cause

None (LED not on

Electrical pow er not

1.

Control pow er sw itch in " OFF" position

or flashing)

present

2.

Supply voltage interrupted

One short flash

Stand-by mode,

Temperature demand is satisfied (no call for

every four

Thermostat is satisfied (no

seconds

faults)

heat)

 

 

Alternates bright

Thermostat calling for heat

Tank temperature below setpoint of

and dim

(no fault)

thermostat

(heartbeat)

 

 

 

 

 

1.

Unstable pilot

Short flash once

Weak pilot signal on last

2.

Pilot tube block or restricted

3.

Oxidation build-up on pilot electrode

every second

call for heat

4.

Wire damage to pilot assembly or bad

 

 

 

 

connection at gas valve

Tw o flashes,

 

 

 

three second

Relay not w orking

Faulty relay

pause

 

 

 

Three flashes,

 

 

 

three second

Relay not w orking

Faulty relay

pause

 

 

 

Four flashes,

Excessive tank

1.

Thermal w ell sensor out of calibration

three second

temperature, system must

pause

be reset

2.

Faulty gas valve

 

 

Five flashes,

False pilot flame present

Pilot valve stuck in open position

three second

pause

 

 

 

Six flashes, one

 

1.

Unstable pilot

Failed to light pilot,

2.

Pilot tube block or restricted

flash, three

system resets after (5)

3.

Oxidation build-up on pilot electrode

second pause

minutes

4.

Wire damage to pilot assembly or bad

(Soft Lockout)

 

connection at gas valve

 

 

13

Image 13
Contents Congratulations Minimum Clearances Minimum Clearances for an Alcove InstallationLighting and Shutdown Instructions For Your Safety Read BeforeThermostat Adjustment Burner Flame Check Installation for Potable Water Parts List Drawing Parts List Page Page Electrical Connections Honeywell Wiring DiagramTroubleshooting Troubleshooting Control Sequence of Operation Start up Sequence

PE-2-XR504T6FBN, PE-4-40T6FBN, PE-4-5036FBN, 48248A, 238-48248-00 specifications

Bradford-White Corporation is a prominent name in the water heating industry, known for its innovative solutions that meet the demands of both residential and commercial applications. Among its extensive product lineup, the PE-4-403S6FBN, PE-2-XR504T6FBN, PE-4-5036FBN, 48248A, and PE-4-40T6FBN models stand out due to their advanced features and reliable performance.

The PE-4-403S6FBN model is a high-efficiency water heater that utilizes a power venting system. This technology allows for optimal ventilation options, enabling the unit to be installed in a variety of locations, including tighter spaces. It provides a consistent supply of hot water, making it suitable for homes with moderate to high demand. The energy factor rating of this model is impressive, ensuring reduced energy consumption and lower utility bills, all while delivering superior performance.

Following suit in efficiency, the PE-2-XR504T6FBN model incorporates advanced modulating technology. This feature enables the unit to adjust its heating output based on demand, which not only enhances user comfort but also contributes to energy savings. The digital display on this model allows for easy monitoring and adjustments, making it user-friendly and highly efficient.

The PE-4-5036FBN model stands out with its robust build and impressive durability. Designed for high-efficiency operation, it features Bradford-White's proprietary combustion system, which promotes cleaner and more efficient fuel usage. This not only ensures reliable performance but also helps in maintaining lower emissions, making it an environmentally friendly option.

The 48248A model emphasizes safety and convenience with its built-in alarm systems that provide alerts for potential issues, ensuring peace of mind for users. Additionally, it is crafted for low maintenance, enhancing the overall user experience with longer lifespans and reduced servicing needs.

Lastly, the PE-4-40T6FBN model offers one of the highest capacities in its class, making it ideal for larger households requiring significant hot water access. Its energy-efficient design does not compromise performance, as it continuously supplies hot water without long recovery times, ensuring comfort for users.

In summary, Bradford-White's PE series integrates cutting-edge technologies, innovative features, and robust designs to deliver effective water heating solutions that meet diverse consumer needs while prioritizing energy efficiency and environmental concerns.