ULC-S628-M1982

1. Scope 1.1 These requirements cover prefabricated inserts for masonry fireplaces. These appliances are designed for burning solid fuels such as wood and coal. 1.2 This Standard covers catalytic combustors utilized with inserts. 1.3 Any appliance which is designed to vent through the throat of the masonry fireplace shall be considered as being within the scope of this Standard. Note: Installation of glass doors to existing masonry fireplaces is not covered by this Standard.