Quick Facts
- For directly ignited or pilot/main burners
- Continuous or intermittent operation
- Ionization or UV control
- Optical interface for BCSoft
Kromschröder PFU Series
Burner Controls
Universal automatic burner control units for controlling, igniting, and monitoring industrial gas burners.
Selection Guide
PFU 760
Direct Ignition
For directly ignited burners of unlimited capacity. Controls and monitors a single burner.
PFU 780
Pilot & Main Burner
For pilot and main burners of unlimited capacity. Both burners can be monitored independently.
Series Overview
The Kromschröder PFU Series burner control units are designed for controlling, igniting, and monitoring impulse-controlled, modulating, or step-by-step controlled gas burners. They are suitable for continuous operation with ionization control and for intermittent operation with UV control (using UVS sensors).
Key Features
- Universal Application: Suitable for various burner types and control methods.
- Digital Display: Shows program status, device parameters, and flame signal strength.
- Optical Interface: Allows diagnosis and parameter adjustment via BCSoft software.
- Manual Mode: Facilitates burner adjustment and troubleshooting.
- Air Valve Control: Integrated control for air valves on specific models.
- Safety: Complies with relevant safety standards (EN 746-2).
Models
- PFU 760: Designed for directly ignited burners of unlimited capacity.
- PFU 780: Designed for pilot and main burners of unlimited capacity. It monitors both burners independently, allowing for versatile burner management.
These units are ideal for industrial furnaces, kilns, and other thermal processing equipment where reliable and flexible burner control is essential.
Technical Specifications
| Parameter | Value |
|---|---|
| Mains Voltage | 115 V AC 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 |
| Power Consumption | Approx. 9 VA |
| Flame Control | Ionization or UV sensor |
| Protection Class | IP 54 |
| Ambient Temperature | -20 to +60 °C |