Desa CGN6L, CGN10L installation manual Ventilation Air From Outdoors, Ventilation Air from Outdoors

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FRESH 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

Crawl

Space

Inlet

Air

Inlet Air

 

Ventilated

 

 

Crawl Space

 

 

Figure 3 - Ventilation Air from Outdoors

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information001 Local Codes Unpacking Product Features Safety DeviceProduct Identification Piezo Ignition SystemFresh AIR For CombustionVentilation Providing Adequate VentilationDetermining if You Have a Confined or Unconfined Space Fresh AIR for Combustion and VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Ventilation Air from OutdoorsInstalling to Wall Installation ItemsCheck GAS Type Locating HeaterInstalling Heater to Wall Marking Screw LocationsInstalling Two Mounting Screws Folding AnchorInstalling to Wall Connecting to GAS Supply Connecting Pressure Testing GAS Supply Piping SystemTo GAS Supply Checking GASPressure Testing Heater GAS Connections CheckingFor Your Safety Read Before Lighting Operating HeaterHeater OperatingOperating Heater Inspecting Burner Pilot Flame PatternShutting Off Heater Shutting Off Burner Only pilot stays litBurner Flame Pattern Model CGN6 will be lower due to lower input ratingCleaning MaintenanceTrouble Shooting ODS/PILOT and Burner OrificeSee Cleaning TROUBLE- ShootingObserved Possible Remedy Problem Cause If you smell gas Shut off gas supplyDo not try to light any appliance Ing statement atService TechnicalHints PartsValve GA5010 Service Publications AccessoryCentrals CGN10L CGN6L Parts List KEY Part Number for Description QTY CGN6L CGN10LWarranty Information Keep this Warranty