WAC 296-150V-1470
What are the requirements for appliance
installations? (1) The installation of each appliance must conform
to the manufacturer's installation instructions. The
manufacturer's instructions must be attached to the appliance.
(2) Combustion air inlets and flue gas outlets must be listed
as components of the appliance and must be completely separated.
The required separation may be obtained by:
(a) The installation of direct vent system (sealed combustion
system) appliances; or
(b) The installation of appliances within enclosures so that
the appliance combustion system and venting system are separate
from the interior atmosphere of the conversion vendor unit or
medical unit. There must not be any door, removable access panel,
or other opening into the enclosure from the inside of the
conversion vendor unit or medical unit. Any openings for ducts,
piping, wiring, etc., must be sealed.
(3) Ranges, cooktops, and ovens must not burn outside
combustion air.
[Statutory Authority: Chapter 43.22 RCW. 99-18-069, §
296-150V-1470, filed 8/31/99, effective 10/1/99.]