Hi, I have a Ferroli MODENA 80E that is only producing about 7l /m flow for hot water. The specs say it should produce closer to 10l /m.
Looking at the diagrams in the manual I can see that a 'standard' install has a flow restrictor in the incoming cold water feed. It seems that this restrictor is rated at 7l /m.
So my question is, how can the boiler produce DHW at ~10l /m when it has a 7 l/m restrictor ?
Looking at the diagrams in the manual I can see that a 'standard' install has a flow restrictor in the incoming cold water feed. It seems that this restrictor is rated at 7l /m.
So my question is, how can the boiler produce DHW at ~10l /m when it has a 7 l/m restrictor ?
