This information has been archived because it is outdated and no longer relevant.
Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the "Contact Us" page.
9.32.3.8.(3) | Application | Intent |
OH1 | OS3 |
Objective | OS3 Safety in Use |
Attribution | |
Application | Application 1: Activation of supply fans rated to deliver outdoor
makeup air to dwelling units that:
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:
Exceptions:
except as stated in:
|
Top of Page | |
Intent | Intent 1: To limit the probability of the operation of exhaust fans
without the simultaneous operation of related makeup air fans, which could
lead to excessive depressurization, which could lead to the spillage of carbon
monoxide gas from fuel-burning appliances that are susceptible to spillage,
which could lead to the acute poisoning or asphyxiation of persons.
|
Top of Page |