Gas Range Hood Requirements Canada

Whilst having your range hood vent outside is not required by ontario building code you should check the requirements manufacturer of your gas range lays down in the manual.

Gas range hood requirements canada.

To be sure of your local range hood code consult with the authority so that you and your family are in a safe. Over a gas range this distance should be between 24 and 30 unless otherwise specified. To determine the cfm of a hood over a gas range add up the btu output of each burner and divide it by 100. However the hood must have a minimum of 500 cfm of ventilation power.

Installation of ranges 1 reserved 2 clearances for and protection around gas propane and electric ranges shall be not less than those provided in articles 9 10 22 2. Specialists say you should choose a model even more powerful than that recommending a capacity of 100 cfm per linear foot of cooking surface. These codes vary from state to state and from one local authority to another. Burners range from 400 btus to 18 000 btus but most will fall somewhere in between.

Clearly for a unit of 40 000 btu the range hood must have 500 cfm 100 cfm x 4 400 but the minimum required is 500 cfm for a unit of 80 000 btu the hood must have 800 cfm minimum 100 pcm. Supplemental exhaust 1 additional supplemental exhaust capacity shall be installed as necessary so that the total capacity of all kitchen bathroom water closet room and other supplemental exhaust air intakes is not less than the total ventilation capacity as required in article 9 32 3 3 minus the principal exhaust fan capacity. The ontario building code installation of ranges 9 10 22 1. How high should i position the range hood above the stove.

In general most installations require a distance from 20 to 24 between the bottom of the hood and the cooking surface. The national building code of canada states that the minimum exhaust capacity for a kitchen is 100 cfm 50 l s. One of those codes is having a range hood over your cooktop and the range hood too must be under certain international national and local codes. For gas cooking surfaces or range a minimum ventilation level of 100 cfm cubic feet per minute per 10 000 btu is recommended.

The ontario building code supplemental exhaust 9 32 3 5. Whether you opt for a hood or an over the range microwave oven be sure it s installed according to the manufacturer s directions typically 18 to 30 inches above the burners or elements. Venting requirements for gas range tops vary depending on the type of features and local building codes.