manometro caldera viessmann 7834985 union-tubo 911916269 02 ZDF601 -

911916269 02 ZDF601 -

F053161 869990531610 LFF 825 X IT/HA ARISTON

KGN39VW31E/17

HBN56W551E/01 BOSCH

Connection: 3/4 inch

manometro caldera viessmann 7834985 union-tubo 911916269 02 ZDF601 -The Viessmann boiler pressure gauge is a measuring instrument designed to monitor the water pressure in the heating circuit. Its main function is to ensure that the pressure remains within the appropriate range for the correct operation and safety of the boiler. This pressure gauge is an original replacement part that guarantees accuracy and durability in measurement. What problem does this replacement part solve? Incorrect or fixed pressure indicator