This information has been archived because it is outdated and no longer relevant.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.
9.32.3.4.(8) | Application | Intent |
OH1 | OS2 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Auxiliary outdoor air supply fans connected to outdoor
air supply ducts in self-contained heating-season
mechanical ventilation systems coupled to forced air heating 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 Sentence 9.32.3.1.(1), which applies to
heating-season mechanical ventilation systems designed to comply with CAN/CSA-F326-M.
|
Top of Page | |
Intent | Intent 1: [Clauses (a) and (b)] To limit the probability of the premature
failure of outdoor air supply fans, which could lead to the inadequate replacement
of indoor air with outdoor air. 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: [Clause (c)] To limit the probability that the outdoor air
supply flow will not be equal to the normal operating exhaust capacity of
the principal ventilation fan, which could lead to:
This is to limit the probability of:
This is to limit the probability of negative effects on the air
quality of indoor spaces, which could lead to harm to persons.
|
Top of Page |