Honeywell TF974 02524 control box

Resideo TF974 02524 gas control unit designed for 1- or 2-stage oil power burners up to 30kg/h capacity and intermittent operations.

Flame detection:

• Photoresistor MZ 770 S
• Infrared-flicker detector IRD 1010.1
• UV solid state sensor UVD 970

Honeywell TF974 gas burner control box technical data:

• Operating voltage 220/240 V (-15..+10%) 50 Hz (40-60Hz)
• Power consumption: ca. 5 VA
• Pre-purge time: ca. 12 sec
• Pre-ignition time: ca. 12 sec
• Post-ignition time: 20 sec
• Lockout safety time: 10 sec
• Reset time from lockout: ca. 60 sec
• Weight incl. wiring base: 0.25 kg
• Mounting position: any
• Protection class: IP44
• Recommended ambient operating temperature for control and flame detector: 0°C…+60°C