Solor hot water systems

Alberta government announces new codes for solor hot water at
http://municipalaffairs.alberta.ca/documents/ss/STANDATA/plumbing/P-11-02-NPC-05-SolarDomesticHotWaterSystems.pdf
and combination heating and hot water at http://municipalaffairs.alberta.ca/documents/ss/STANDATA/gas/P-G-Combo08-02REV3.pdf