Owner`s manual

14
Initial Installation
Check draft with a match
or smoke in a ¼" (6 mm)
tube located here.
minimum fiRePLace size:
DescriptionofFireplaceDimension DirectVent B-Vent
Width
AtBack 23¼”(591mm) 23¼”(591mm)
AtFront 35”(889mm) 35”(889mm)
Height
WithSurroundOnly 23¾”(603mm) 23¾”(603mm)
WithSurroundwithTrim 23”(584mm) 23”(584mm)
Depth
WithSurroundOnly 18”(457mm) 19”(483mm)
WithSurroundwithTrim 16½”(419mm) 17½”(445mm)
ChimneyFlueSize 7”(178mm)x7”(178mm) 5”(127mm)x5”(127mm)
b-Vent moDeL:
WARNING: Thisappliancehasbeendesignedtooperatebydrawingcombustionairanddilutionair
fromtheroom.Itisalsodesignedtodrawroomairforproperheatcirculationfromthesidesofthe
unit.Blockingormodifyingthelouversinanywaycancreatehazardoussituations,eitherthroughpoor
ventingorbyoverheating.Itisimportantthatthisunithassufcientaircirculationforproperventing
andcombustion.Provisionsmustbemadeforthesupplyofadequatecombustionandventilationair.
Theseopeningsmustnotbeblocked.Theappliancemustnotbeconnectedtoachimneyueservicing
aseparatesolidfuel-burningappliance.
automatic fLue gas sPiLL switch - b-Vent moDeL onLy:
NOTE: This heater must be properly connected to a venting system. This heater is equipped
with a vent safety shutoff system designed to protect against improper venting of combustion
products. This safety switch is located on the rear of the appliance. If the switch trips more
than once, the venting should be inspected by a qualied service technician for possible
blockage or severe down draft conditions.
WARNING:
Operationof thisheaterwhennotconnectedtoaproperlyinstalledandmaintained
ventingsystemcanresultincarbonmonoxide(CO)poisoningandpossibledeath.
The draft hood must be in the same pressure zone as
theairinlet.Inspectfordraftfromthefrontoftheunit
at the ¼” tube shown in Figure 18. Check for a draft
using smoke; a vacuum or suction into the tube will
indicateproperdrafting.Ifairisblowingoutofthetube
the problem must be corrected before the unit can be
started.
Thismodelcanbeventedwith4”aluminumorstainless
steel ex vent and/or certied Type B Gas Vent. The
ue collar of the appliance will t inside of a standard
4”ventandmaybefasteneddirectlytothevent.Check
periodicallythattheventisunrestrictedandanadequate
draftispresentwhentheunitisinoperation.
Figure 18: Draft check.
Table 2: Minimum dimensions of replace for Sienna to be installed into.