The Ontario Building Code | Solar Domestic Hot Water
7.2.10.13. Solar Domestic Hot water
(1) Equipment forming part of a packaged system for solar heating of potable water, shall conform to CAN/CSA-F379.1, "Packaged Solar Domestic Hot water Systems (Liquid-to-Liquid Heat Transfer)".
In Plain Language
Equipment forming part of a packaged solar domestic hot water heating system must conform to the referenced CAN/CSA standard covering packaged solar water heating systems.
This is a plain-language summary of the 2012/2017 Ontario Building Code text above, for general understanding only and not a substitute for the Code. Always confirm current requirements against the 2024 edition (O.Reg. 163/24) or a qualified professional before construction.