Plumbers' Technical Note – Flow and return lines from solar water heaters

Office closure

Our offices will close from Monday 24 December 2018 and will reopen on Thursday 3 January 2019. For urgent assistance during that period you can contact us.

This publication is for: 
Plumber

This technical note has been issued to advise the plumbing industry of the mandatory requirements and best practice when installing flow and return lines from solar water heaters/panels on the roof to auxiliary water heaters or storage tanks at ground level.

Building Commission
Technical standards
Last updated 24 Oct 2016

Share this page:

Last modified: