Control/power electronics for Attack EK025 pellet burner – spare part H30806B

Description of the component

The H30806B control/power electronics unit is the central control electronics for the Attack EK025 pellet burner. It handles the complete control and power regulation of the burner and is designed specifically for this model as an original spare part.

Functions and tasks

The electronics control the auger for pellet feed, the ignition element, and the blower for regulating combustion air. Additionally, it evaluates sensor signals such as temperature and flame and manages the burner's start, operation, and shutdown phases.

In addition to the control function, the circuit board also performs safety-relevant functions: fault detection, emergency stop and locking in critical conditions ensure that the burner only operates in a safe operating state.

Compatibility and designations

This module is exclusively designed for the Attack EK025 pellet burner. In documentation and shop lists, it often appears with the internal/Attack number H30806B and the description "Control electronics of pellet burner EK".025" The combination of housing shape, connectors and firmware is tailored to this model.

Symptoms of a defect

Typical signs of a defective control board are: the burner does not start, failure or irregular control of the auger and blower, no or faulty ignition, incorrect or missing display of error codes, and lack of flame detection.

Before assuming the electronics are the cause, simple checks such as fuses, connectors, and the power supply should be carried out. If you are unsure, it is recommended to consult a qualified technician for diagnosis.

Installation and replacement

The control board should only be replaced by qualified personnel. Before opening or disconnecting anything, the power supply must be completely disconnected to avoid electrical hazards and damage to components.

During installation, ensure correct connections, the correct circuit board version, and clean mounting. Incorrect connections or improper handling can lead to further damage.

Safety and maintenance instructions

The electronics contain sensitive components and possibly firmware. Repairs to the circuit board should not be attempted by untrained individuals. Regular maintenance of the burner, including cleaning the sensors and checking the connections, increases the lifespan of the control unit.

Original spare parts guarantee the best possible safety and function; third-party products or DIY solutions can impair safety functions and may pose a risk.

Ordering and spare parts information

When ordering, please specify the internal number H30806B and the model name Attack EK025 to avoid confusion. Before purchasing, please check compatibility with your burner model and, if applicable, the version number of the circuit board in your device.

For questions regarding delivery, warranty or professional installation, it is recommended to contact the manufacturer or an authorized customer service department.

Area of ​​application

• ATTACK DPX COMBI PELLET 25, 30, 35
• ATTACK DPX COMBI PELLET 40, 45, 50
• ATTACK PELLET30 AUTOMATIC Plus
• ATTACK PELLH30A
• ATTACK PELLHB25

Scope of delivery

• 1 x control board