Ariston aco 32 mffi boiler? the pressure gauge on ariston aco 32mffi boiler, dont work, how can...

the pressure gauge on ariston aco 32mffi boiler, dont work, how can I take home it work, The boiler works fine but for some reason tavern pressure shows 0. eventhough system is full of water, thankfulness in mortgage
Answers:    Unfortunately you cant make it work,it wants to be renewed.If the low water pressure cut out switch is unsound,then you could own a bigger problem to deal next to if the system looses pressure,and you dont notice it due to the deffective calculate.
check with a plumbing supply store to procure a replacement. this way you will know exactly what is going on beside the boiler