Honeywell S4565A2050 gas boiler control unit

The Honeywell control unit S4565A2050 performs several key functions:

• Safe Ignition: CVI guarantees safe ignition and effective flame control on the main burner of the heating equipment. This significantly reduces the risk of fire and emergency situations.

• Flexible Settings: The system allows you to configure the ignition process, as well as to monitor the flame and regulate the gas flow for both the main and pilot burners, ensuring optimal efficiency and stability of the equipment.

Control box S4565A 2092U includes a variety of variations designed for different ignition systems:

• Spark Ignition Of The Burner (DBI): These regulator options provide a safe ignition time, which is especially important for systems with spark ignition of the burner.

• Pilot Burner Ignition (IP): For systems with pilot burner ignition, regulators with the suffix A denote an atmospheric system with spark ignition of the burner.

The HONEYWELL combustion control controller is used in MORA W 10-15-25-35-40-50 E boilers.

These Honeywell S4565A 2050 burner controllers with a voltage of 220/240 V~ can be directly connected to the electrical circuit of the VK41… series gas regulator, but it is important to note that they do not affect the flame directly. They provide outstanding performance and reliability, and are available in various modifications corresponding to different ignition systems.

General provisions

The general provisions of the burner control system include the following aspects:

1. All burner control protection functions are integrated into a reliable system. This ensures comprehensive safety and operational efficiency.

2. The system pays special attention to the development of optimal solutions for systems with spark ignition of the burner (DBI) and systems with pilot burner (IP) for ignition of the main burner. This ensures the accuracy and reliability of the ignition process.

3. The gas regulator and ignition regulator are created using time-tested principles. This guarantees the reliability and stability of the system.

4. The installation of the ignition regulator on the gas regulator is simplified due to the presence of a connector provided on the top of the regulator. This makes the installation process more convenient and faster.

5. The controller can be installed within an angle of 90° in any direction from the vertical position of the two-position electric actuator. This provides flexibility when configuring the system depending on the specific requirements and limitations of the installation.

Reset the lock

The Honeywell S4565 A 2050 automatic gas firing device can be reset by pressing its own or external reset button. If the first attempt fails, you should wait at least 15 seconds before trying again.

When heating is required, the time equal to the sum of the self-test (TC) and standby (TW) periods expires before the built-in ignition device and the gas valve are switched on. The spark ignites the gas, and the resulting flame is detected by the flame sensor rod. The ignition device turns off after the extended ignition time is over and the flame is established. If the flame does not set within the safe ignition time (TS), the ignition regulator is blocked. If the flame goes out during normal operation, the ignition controller repeats the starting sequence.

Standards

The burner control machine is designed in accordance with European standards:

– EN 298: Automatic control systems for gas burners.

– EN 60730-1: Automatic electrical control devices for household and similar purposes.

With regard to electrical safety, the gas control S4565A2050U can be used in installations that meet the electrical safety requirements for household electrical appliances defined by the series of European standards EN 60335.