Viessmann
Pressure switch 65 PA, Viessmann, 7819813 Burner No.: 7143528, 7143529, 7144352, 7144360, 7158234, 7158235, 7167253, 7167254, 7170656, 7170658, 7179669, 7520724, 7520725, 7520727, 7520732, 7520733, 7520736, 7520737, 7520757, 7520759, 7520760,...