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6.2.1.9.(1) | Application | Intent |
OS3 |
Objective | OS3 Safety in Use |
Attribution | |
Application | Application 1: Design, to allow for the expansion and contraction
of heat-transfer fluid and to maintain system pressure, of heat-transfer systems
forming part of heating or cooling systems, in buildings described
in Sentence 1.3.3.2.(1) of Division A. Application 2: This also applies to buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9], with respect to heating systems, including requirements for combustion
air, and air-conditioning systems other than those serving individual dwelling units, as stated in Sentence 9.33.1.1.(2).
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Intent | Intent 1: To limit the probability that heating or cooling systems
will get damaged or rupture, which could lead to leakage of heat-transfer
fluids, which could lead to harm to persons. |
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