Flame Controllers and Relays
At Todo-Control.com, we offer a complete selection of flame controllers and flame relays designed to ensure safety and efficiency in combustion systems. We work with industry-leading brands such as Siemens and Honeywell, known for their cutting-edge flame control technology. Our models allow precise supervision of ignition, burner operation control, and fast flame failure detection. Whether you need a compact flame relay or a high-performance flame controller, we provide certified, reliable solutions for all types of installations.
If you have any questions, our technical team is ready to assist you with no obligation.
Flame Controllers and Relays Honeywell Flame Controllers and Relays Siemens
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FLAME CONTROLLERS AND RELAYS FOR SAFE COMBUSTION SYSTEMS
Flame controllers and relays are essential components in any thermal installation using gas, oil, or biomass burners. Their main function is to manage the ignition sequence and monitor flame presence, automatically stopping the system in case of failure or anomaly. At www.Todo-Control.com, you will find a specialized technical catalog with Honeywell and Siemens models suitable for industrial, commercial, or residential environments.
PERFORMANCE, SAFETY AND COMPATIBILITY GUARANTEED
Our relays and control modules are designed to work together with UV, IR, or combined sensors, enabling continuous flame monitoring with manual or automatic reset systems depending on the model. All equipment complies with European safety regulations and is designed to provide precise, reliable, and easy-to-maintain control. We offer versions for single-stage or two-stage burners, with options for displaying errors via LED or digital signals.
Honeywell flame controllers and relays
In our Honeywell catalog, standout models include the EC/RM7850, EC/RM7890 and EC/RM7823 series, widely used in industrial applications. These modules provide full ignition sequence control, flame supervision, and emergency shutdown in case of failure. They are complemented by R7849A1015 amplifiers and are compatible with UV detectors such as C7061 or C7027.
We also offer the EC/RM7823 series, a compact safety relay ideal for simpler installations, compatible with UV detectors and featuring LED diagnostic output.
Siemens flame controllers and relays
For installations integrating Siemens components, you will find relays such as the LME21.230C2 and LFL1.333 and LFS1.21A2, known for their versatility and durability. These controllers enable safe regulation of monoblock and modulating burners and integrate with flame detectors such as QRA2, QRA4.U, QRA10.C or QRA53/QRA55. They also provide outputs for error signaling and operational status, facilitating system diagnostics and maintenance.
TECHNICAL ADVICE AND FAST DELIVERY GUARANTEED
At www.Todo-Control.com, we help you find the flame controller or relay that best suits your installation. Our technical team has over 45 years of experience in the sector and offers free, no-obligation advice.
All products are available for express shipping within 24/48h or in-store pickup. Trust Todo-Control to ensure the safety, reliability, and efficiency of your combustion system.
Frequently asked questions about flame controllers and relays
Which reference replaces Honeywell R4343 and R4348 flame relays?
Depending on the power supply and the cell (detector), Honeywell R4343 and R4348 flame relays can be replaced by FDU510 relays from Kromschröeder or Honeywell EC/RM7823 relays. If you have any questions, feel free to contact us!
Which reference replaces the Honeywell RA890 flame relay series?
All Honeywell RA890 flame relays are obsolete and are replaced by the EC/RM7890 series. Each model has its corresponding replacement. If you still have questions, please contact us through the contact page.