- Main Voltage: 110-120 V AC, 50/60 Hz (N)
- Control: Air valve control (L), Digital input for high temp operation (D)
Burner control unit PFU 780 controls, ignites, and monitors gas burners in intermittent or continuous operation. As a result of its fully electronic design, it reacts quickly to various process requirements and is therefore also suitable for frequent cycling operations.
The PFU 780 can be used for industrial burners of unlimited capacity which are ignited by pilot burners. Pilot and main burners are controlled and monitored independently. This reduces the main burner start-up time. The pilot burner can burn permanently or be switched off. The main burners may be modulating-controlled or stage-controlled.