The Marey gas tankless water heaters are approved for installation in the US but only some of them are approved for installation in Canada. Marey gas tankless water heaters being installed in Canada have to meet certain regulations and need to be CSA approved. The Canadian Standards Association (CSA) have special requirements that differ from the US. All Marey gas tankless water heaters approved for Canada will have a special stamp on them stating they are CSA approved.
Below is a list of the Marey gas tankless water heaters that "are" approved for installation in Canada. the Marey Power Gas 5L, 10L and 16L naturally drafting units that do not require power to operate "are not" approved for installation in Canada.
Marey Heaters approved for Canada:
Marey GA16LPETL Power Gas 16L ETL LP (Liquid Propane)
Marey GA16NGETL Power Gas 16L ETL NG (Natural Gas)
Vanguard 22L Outdoor unit LP (Liquid Propane)
Vanguard 22L Outdoor unit NG (Natural Gas)
Vanguard 26L Outdoor unit LP (Liquid Propane)
Vanguard 26L Outdoor unit NG (Natural Gas)
Vanguard 30L Outdoor unit LP (Liquid Propane)
Vanguard 30L Outdoor unit NG (Natural Gas)
For more information regarding Marey gas tankless water heaters please call GlobalTowne at 888-726-9752.