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Hi
Ive got a vaillant ecotec 600(not sure what 600 exactly) condensing boiler, aswell as an Ariston Primo Unvented Indirect ITI 210 cylinder, however everytime two showers are running or hot water is being used in two different places at the same time the pressure drops and the hot water goes cold for a split second. is there a way to sort this so that each tap or shower isnt affected by another. the pressure for the system is also at 2 bar. Another thing is a lot of the time when drawing hot water the pipes thump quite loud then calm down, have tried lowering the pressure and heat but still does the same any ideas?
If anyone has any ideas as to why this is happening it would really be of great use.
I will also try to get the boiler model tmrw.
Thanks
Ive got a vaillant ecotec 600(not sure what 600 exactly) condensing boiler, aswell as an Ariston Primo Unvented Indirect ITI 210 cylinder, however everytime two showers are running or hot water is being used in two different places at the same time the pressure drops and the hot water goes cold for a split second. is there a way to sort this so that each tap or shower isnt affected by another. the pressure for the system is also at 2 bar. Another thing is a lot of the time when drawing hot water the pipes thump quite loud then calm down, have tried lowering the pressure and heat but still does the same any ideas?
If anyone has any ideas as to why this is happening it would really be of great use.
I will also try to get the boiler model tmrw.
Thanks