Vanguard Heating VMH26TPB installation manual Ventilation Air From Outdoors

Page 9

AIR FOR COMBUSTION AND VENTILATION

Continued

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a thermostat-controlled power vent. Heated air entering the attic will activate the power vent.

Ventilated

Outlet Attic

Air

Outlet
Air	To Attic
	To Attic

To

Crawl

Space

Inlet

Air

Inlet Air		Ventilated
		Crawl Space
		Crawl Space

Figure 5 - Ventilation Air from Outdoors Shown with Optional Mantel

9

102886

Image 9

Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Safety Information Safety Pilot Local Codes Product Features UnpackingPiezo Ignition System Thermostatic Heat ControlInstalling Log AssemblyProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Fireplace LocationVentilation Air From Inside Building Ventilation AIRVentilation Air from Outdoors Shown with Optional Mantel Ventilation Air From OutdoorsInstallation Items InstallationCheck GAS Type Locating FireplaceCeiling BUILT-IN Fireplace Installation InstallingSide Firebox Mantel Shelf Mantel Clearances for Built-In InstallationAttaching Brass Trim to Fireplace Optional Mantel InstallationAttaching Wood Base to Solid Floor Assembling Brass Trim Brass trim shipped with mantelExternal Regulator with Vent Pointing Down Connecting to GAS SupplyInstallation Items Needed Connecting Fireplace to GAS SupplyPressure Testing GAS Supply Piping System Connecting to GAS Supply Checking GAS ConnectionsManual Shutoff Valve Pressure Testing Fireplace GAS ConnectionsOperating Fireplace Pilot Shutting Off Burner Only pilot stays lit Shutting Off FireplacePilot Flame Pattern Inspecting BurnerCorrect Burner Flame Pattern Burner Flame PatternCleaning and Maintenance Trouble Shooting ODS/PILOT and BurnerCabinet TROUBLE- Shooting See CleaningObserved Possible Remedy Problem Cause Connections, Ing statement at topService Hints Technical ServiceParts Under Warranty Parts Not Under WarrantyVMH26TP Model VMH26TP Parts ListValve GA5010 AccessoriesGA3400T Unfinished GM921U Finished GM920F102886 102886 102886 Keep this Warranty Warranty Information