The pressure gauge gives the user a visual measurement of the pressure built up within the heating appliance. Pressure that drops often could be caused by a leak someone on your central heating system .
Pressure: 0-4 bar
Technical specification
TypeManometerManufacturer Model No7822739Brand NameViessmann
Reviews
Viessmann 7822739 Manometer Withcapillary 0-4 Bar From 21.11.2003