To Next PageTo Next PageWhat to do if Honeywell L7248L displays error condition 8?
If the Honeywell Controller detects error condition 8, all outputs except ZC will shut down, and the burner will turn off. The Controller will continue to function and will restart when all three user keys have been pressed for longer than 60 seconds.
What happens if my Honeywell Controller shows error condition 7?
If the Honeywell Controller displays error condition 7, it has reset the High Limit, Low Limit, and Differential settings to default values and will continue to operate with these settings. Be aware that this may degrade the system's performance.
What does error condition 11* mean on my Honeywell L7248L?
If error condition 11* appears on your Honeywell Controller, the system will continue to run with the boiler temperature set to the High Limit.
What does error condition 9* on a Honeywell Controller mean?
If the Honeywell Controller is showing error condition 9*, the system will continue to run, but the outdoor reset functionality will be disabled.
What does error condition 10* mean on my Honeywell Controller?
If the Honeywell Controller displays error condition 10*, the system will continue to run with the programmed outdoor reset parameters enabled. The error should clear automatically.
What does error condition 6 mean on a Honeywell L7248L?
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General| Brand | Honeywell |
|---|---|
| Model | L7248L |
| Category | Controller |
| Language | English |
Details voltage, power consumption, and current ratings for various relays.
Specifies the operating temperature and humidity limits for the device.
Lists the safety and compliance certifications obtained by the product.
Highlights critical warnings and advice for safe and effective installation.
Provides essential steps to follow before and during the installation of the product.
Details the physical mounting methods and provides critical dimensional data.
Step-by-step guide for installing the Aquastat controller in a new system.
Important advice for ensuring proper sensor fit and thermal response during installation.
Instructions for replacing a flush-mounted Aquastat unit.
Procedures for replacing a well-mounted Aquastat unit.
Detailed guide on how to remove and install the sensor element safely.
Critical safety warnings and electrical code compliance for wiring the controller.
Covers adjustment of High Limit, Low Limit, and their differentials.
Configuration of parameters for the optional Outdoor Reset Module.
Describes the button sequence required to access and change settings.
Behavior of the controller during normal heating and standby cycles.
How the controller manages burner and circulator based on temperature limits.
Steps to verify proper system operation after installation.
Guidance for diagnosing and resolving system performance issues using error codes.
System responses to various actions and error conditions in normal operation.
Controller behavior with multiple zones connected via the ZR terminal.
Sequences when an external low limit device is connected to the ZR terminal.
Controller responses when the ZR terminal is used for DHW calls.
