Minimum clearances to combustibles * (Data expressed in inches. 1 inch = 25.4 mm) | | Canada | USA |
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| | Single walled pipe | Double walled pipe | Single walled pipe | Double walled pipe |
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| Back | 24" | 24" | N/A | N/A | | Sides | 24" | 24" | N/A | N/A | | Corners | 24" | 24" | N/A | N/A | | Top** | 84" | 84" | N/A | N/A | * The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites).
** Measured from floor. Some appliances have been tested with a low ceiling. If necessary, consult the owner's manual for information on these clearances to combustible materials.
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