What would provide more hot water a 500 litre standard coil cylinder, or a 400 litre ACV tank-in-tank cylinder. It is for a large house (linked to my earlier 50kW output boiler post). The property has six separate bathrooms with all the usual draw off demands.
I know the ACV would perhaps be more responsive in terms of reheat but the larger capacity cylinder may be the better option. Has anyone got any recommendations from previous installations?
I don't think the ACV 400 comes with an immersion either?
Thanks
I know the ACV would perhaps be more responsive in terms of reheat but the larger capacity cylinder may be the better option. Has anyone got any recommendations from previous installations?
I don't think the ACV 400 comes with an immersion either?
Thanks