DMG 970-N GAS BURNER SAFETY CONTROL

DMG 970-N Mod 03 gas burner safety control. For two-stage forced draught and combi oil/gas burners.

Features:

• Possible flame detectors
  • Ionisation probe
  • Infrared flicker detector 1020
  • UV flame sensor UVD 971

Specifications:

• Voltage: 220V to 240V
• Waiting time start: 0 seconds
• Max. reaction time for air proving switch tlw: 60 seconds
• Supervised pre-purge time tv1: 40 seconds
• Pre-ignition time tvz: 3 seconds
• Ignition time total tz: 5.5 seconds
• Stray light monitoring tf: 5 seconds
• Safety time ts: 3 seconds
• Delay 2nd-stage tv2: 12.5 seconds