Desa VSGF36NTB, VSGF36PTB Installation, Ventilation AIR, Ventilation Air From Inside Building

Page 9

AIR FOR COMBUSTION

AND VENTILATION

Continued

VENTILATION AIR

Ventilation Air From Inside Building

This fresh air would come from an adjoining un- confined space. When ventilating to an adjoining unconfined space, you must provide two perma- nent 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 4). You can also remove door into adjoining room (see option 3, Figure 3). Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

 

Outlet

Ventilated

 

Attic

 

Air

 

 

Outlet

 

 

Air

 

To Attic

 

 

 

 

To

 

 

Crawl

Inlet

 

Space

 

 

Air

 

 

 

Inlet Air

Ventilated

 

Crawl Space

 

 

Figure 5 - Ventilation Air from Outdoors

Installation

NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your

Ventilation

 

Grills

 

Into

Or

Adjoining

Remove

Room,

Door into

Option 1

Adjoining

 

 

Room,

 

Option

 

3

12"

Ventilation Grills

Into Adjoining Room,

Option 2

primary heating system. Do not install this heater as your pri- mary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the

12"

Figure 4 - Ventilation Air from Inside

Building

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. Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, 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.

house. In the event of a power outage, you can use this heater as your primary heat source.

WARNING:Aqualifiedservice person must install fireplace. Follow all local codes.

WARNING: Never install the fireplace

in a bedroom or bathroom

in a recreational vehicle

where curtains, furniture, clothing or other flammable objects are less than 42 inches from the front, top or sides of the heater

in high traffic areas

in windy or drafty areas

119305-01Awww.desatech.com

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Contents VSGF36NTB, VSGF36PTB, VSGF36NRB and VSGF36PRB What to do if YOU Smell GASSafety Information Table of ContentsSafety Information Local Codes Product Features Product IdentificationUnpacking Product Specifications Locating FireboxPlanning Providing Adequate Ventilation Air For Combustion VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation AIR InstallationVentilation Air From Inside Building Ventilation Air From OutdoorsMinimum Wall and Ceiling Clearances see Installation ClearancesMantel Clearances for Built-In Installation Built-In Firebox InstallationFront Width Depth Rough Opening Dimensions for Built-in InstallationInstalling Firebox Using Optional Accessory MantelsInstalling Gas Piping to Fireplace Location Installation Items Needed Natural GasPropane/LP Checking Gas Connections, Connecting Fireplace to Gas SupplyChecking GAS Connections Pressure Testing Fireplace Gas ConnectionsKPa Test Pressures Equal To or Less Than Psig 3.5 kPaMiddle Right Log Middle Left Log Installing LogsInstalling Fireplace Hood and Screen Hard-wiring FireboxOperating Fireplace For Your Safety Read Before LightingThermostat Models Lighting InstructionsRemote Control Models Manual Lighting ProcedureThermostat Control Operation To Turn OFF GASSet flame adjustment knob to any level between HI and LO To Turn OFF GAS To Appliance Blower OperationOptional Hand-Held Remote OperationThermostat Series Model hrc200 On/Off Series Model HRC100Inspecting Burners Key Pad Lock FeaturePilot Flame Pattern Main burnerBurner Injector Holder Pilot Air Inlet Hole Cleaning MaintenanceSpecifications Wiring Diagram Replacement PartsTechnical Service Service HintsObserved Problem Possible Cause Remedy TroubleshootingMaintenance, See Cleaning and Mainte Shut off gas supply Do not try to light any appliance Accessories Models VSGF36PTB, VSGF36NTB Illustrated Parts BreakdownParts List Models VSGF36PRB, VSGF36NRB Parts List Models VSGF36PTB, VSGF36NTB, VSGF36PRB and VSGF36NRB KEY NO. Part no Description 119305-01A 119305-01A Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS Fireplace System