Kromschröder IFD Series
Automatic Burner Controls

Kromschröder IFD Series
Burner Control Units

Reliable automatic burner control units for igniting and monitoring gas burners in continuous operation.

Selection Guide

IFD 244

Ionization Control

For directly ignited burners up to 350 kW. Automatic restart following flame failure.

Up to 350 kWAuto Restart

IFD 258

Ionization or UV Control

For directly ignited burners of unlimited capacity. Selectable immediate fault lock-out or restart.

Unlimited CapacitySelectable Behavior

Series Overview

The Kromschröder IFD Series automatic burner control units are designed for igniting and monitoring gas burners in continuous operation. Their fully electronic design ensures quick reaction to various process requirements, making them suitable for frequent cycling operations.

Key Features

  • Continuous Operation: Designed for systems requiring continuous burner operation.
  • Flame Monitoring: Uses ionization electrode or UV sensor (IFD 258) for reliable flame detection.
  • Status Display: Integrated display indicates program status and flame signal intensity.
  • Diagnostics: Immediate fault indication facilitates quick troubleshooting.
  • Versatile Application: Suitable for directly ignited industrial burners.

Models

  • IFD 244: Designed for burners up to 350 kW. It features ionization control and automatically restarts following a flame failure during operation.
  • IFD 258: Designed for burners of unlimited capacity. It supports both ionization and UV control. Users can select between immediate fault lock-out or automatic restart following flame failure via a switch.

These units are widely used in industrial heating systems where safety and reliability are paramount.

Technical Specifications

ParameterValue
Mains Voltage100, 120, 200, or 230 V AC, 50/60 Hz
Safety Time on Start-up (tSA)3, 5, or 10 s
Safety Time during Operation (tSB)1 or 2 s (IFD 258), < 1 s (IFD 244)
Power ConsumptionApprox. 9 VA
Flame ControlIonization or UV sensor (IFD 258)
Protection ClassIP 54
Ambient Temperature-20 to +60 °C

All Models

2 Variants Available