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9.33.6.10.(1) | Application | Intent |
OH1 | OS2 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Dampers for branch supply ducts that
are not fitted with diffusers with adjustable balance stops, in air duct distribution
systems serving heating systems in which the rated heat input does not exceed 120
kW and serving only one dwelling unit,
in buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9]. Application 2: This also applies to ventilation ducts and their fittings,
as stated in Sentence 9.32.3.11.(1). |
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Intent | Intent 1: To limit the probability of an inability to adjust the airflow
from individual ducts, or to balance the flow among the ducts, which could
lead to:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of harm to persons.
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