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9.32.3.7.(5) | Application | Intent |
OH1 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Location of the intake for supplemental exhaust fans
installed in kitchens. This applies to self-contained
heating-season mechanical ventilation systems serving single dwelling
units with 5 or fewer bedrooms that are supplied with electrical power
and a heating system, in buildings to which:
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Intent | Intent 1: To limit the probability that vapours and pollutants produced
by cooking will not be captured. This is to limit the
probability of the inadequate control of:
This is to limit the probability of negative effects on the air
quality of indoor spaces, which could lead to harm to persons.
Intent 2: To exempt range hood and range-top fans in kitchens from
the requirement to locate the fan intake on or near the ceiling, on the basis
that the range hood or range-top fan intakes capture cooking vapours and pollutants
before they can disperse and rise towards the ceiling. |
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