initially they did not add the 2nd one for us. We questioned, then they have added.
I have 3 bathrooms. Do you mean the 200L storage tank plus 26L continuous flow?
We are building in Sydney. As per our preview estimate inclusion list "Designer specification dated Effective 15 February 2017"
Under Energy Efficiency there is a Note: Standard design homes with 3 or more shower compartments include an additional Thermann 6 star 26 litre continuous flow gas ho twater unit pre-set to 50 Celsius.
plus 500KPA water pressure limiting device.
Do you have your specification inclusion list? it should be attached to your preview estimate.
check under energy efficiency
Melbourne. What do you get in Sydney if you only have 2 bathrooms?