Desa 000 to 30, 15 installation manual Ventilation AIR, Ventilation Air From Inside Building

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OWNER’S MANUAL

AIR FOR COMBUSTION AND VENTILATION

Continued

VENTILATION AIR

Ventilation Air From Inside Building

This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must pro- vide two permanent openings: one within 12" of the ceiling and one within 12" of the floor on the wall connecting the two spaces (see options 1 and 2, Figure 8). You can also

Ventilation

 

Grills

Or

into Adjoining

Remove

Room,

Door into

Option 1

Adjoining

 

Room,

 

Option 3

12"

Ventilation Grills

Into Adjoining Room,

Option 2

remove door into adjoining room (see op- tion 3, Figure 8). Follow the National Fuel Gas Code, NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

WARNING: Rework work- sheet, adding the space of the adjoining unconfined space. The combined spaces must have enough fresh air to supply all appliances in both spaces.

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two per- manent 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. Follow the National Fuel Gas Code, NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

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.

12"

Figure 8 - Ventilation Air from Inside Building

Ventilated

Outlet Attic

Air

Outlet

 

Air

To Attic

 

To

Crawl

Space

Inlet

Air

Inlet Air

 

Ventilated

 

 

Crawl Space

 

 

Figure 9 - Ventilation Air from Outdoors

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation Manual15,000 to 30,000 Btu/Hr With Thermostat VENT-FREE PROPANE/LP Heater Safety InformationUnpacking Product FeaturesProduct Identification Local CodesRemoving Front Panel Of Heater AssemblyInstalling Log Assembling HeaterUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Assembling and Attaching Brass TrimDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Items Locating Heater InstallationCheck GAS Type Thermostat Sensing Bulb Installation OptionsMounting Heater to Wall Placing Heater On Mounting Bracket Installing Bottom Mounting ScrewsMounting Heater on Optional Hearth Base Attaching Mounting Bracket to WallSee Instructions Included With Mantel Kit Assembling Mantel Securing Hearth Base to FloorMounting Heater to Optional Hearth Base External Regulator with Vent Pointing Down Connecting to GAS SupplyPressure Testing Gas Supply Piping System Pressure Testing Heater Gas ConnectionsChecking GAS Connections To Turn OFF GAS To Appliance For Your Safety Read Before LightingOperating Heater Lighting InstructionsPilot Flame Pattern Manual Lighting ProcedureInspecting Burner Thermostat Control OperationReplacement Parts Cleaning and MaintenanceService Hints Troubleshooting Observed Problem Possible Cause Lation requirements Gas odor even when control knob is in OFFTechnical Service SpecificationsParts Centrals Accessories RFP30T Illustrated Parts BreakdownKEY Part Number Description Parts ListModel Serial No Date Purchased Warranty Information