Intent 1:
To limit the probability of:
- insufficient combustion air, which could lead to incomplete
combustion, which could lead to the spillage of combustion products
into living space,
- the accumulation of contaminants,
- the inadequate control of temperatures and relative
humidity, or
- condensation, which could lead to:
- the generation of pollutants from biological growth
or materials that become unstable on wetting, or
- the deterioration of building elements, which could
lead to compromised performance of environmental separators.
This is to limit the probability of:
- negative effects on the air quality of indoor spaces,
and
- the inadequate thermal comfort of persons.
This is to limit the probability of harm to persons.