Flame detector IRD 1010 red for Viessmann Rotrix-burners, 7818874

Burner No.:
Rotrix burners, 7318733, 7318780, 7318781, 7318782, 7318830, 7318831, 7318832, 7318840, 7318841, 7318842, 7318860, 7318861, 7318862, 7318863, 7318890, 7318891, 7318892, 7318903, 7318904, 7318905

Manufacturer No.: 7818874
(replaces 7273610)