Wiring Diagram, Specifications, Logs | Desa VsGF28PTF, VsGF28nTF

Cleaning and
Maintenance
Continued
	Ports/
Burner	Slots
Burner
Tube

Pilot

Assembly

Pilot Air

Inlet Hole

Figure 34 - Pilot Inlet Air Hole

LOGS

•If you remove logs for cleaning, refer to Install- ing Logs, pages 16, to properly replace logs.

•Replace log(s) if broken or chipped (dime-sized or larger).

Wiring Diagram

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dan- gerous operation. Verify proper operation after servicing.

Variable

Fan Switch Fan Switch

(N.O.)

Off 1	2 Black
	On	Blue
	On

Red

110/115 V.A.C. Black

GreenBlower

WhiteMotor

Specifications

Model VSGF28NTA		21,000/28,000 Btu/Hr
•	Rating (Variable)	21,000/28,000 Btu/Hr
•	Type Gas	Natural Gas
•	Ignition	Piezo

•Pressure Manifold 3.4" W.C.

•Inlet Gas Pressure (in. of water)

Maximum 10.5"

Minimum* 5"

•Shipping Weight 100 lbs.

* For input adjustment

Model VSGF28PTA		23,000/28,000 Btu/Hr
•	Rating (Variable)	23,000/28,000 Btu/Hr
•	Type Gas	Propane/LP
•	Ignition	Piezo

•Pressure Manifold 7.9" W.C.

•Inlet Gas Pressure (in. of water)

Maximum 14"

Minimum* 11"

•Shipping Weight 100 lbs. * For input adjustment

119303-01A

www.desatech.com

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Desa VsGF28PTF, VsGF28nTF installation manual Wiring Diagram, Specifications, Logs, Model VSGF28NTA, Model VSGF28PTA

Contents

Thermostatically-controlled Models VSGF28NTF and VSGF28PTF What to do if YOU Smell GAS Safety Information Table of Contents Safety Information Local Codes Product Features Product IdentificationUnpacking Providing Adequate Ventilation Air For Combustion VentilationUnusually Tight Construction Confined and Unconfined Space Determining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater Location Ventilation AIR InstallationVentilation Air From Inside Building Ventilation Air From Outdoors Check GAS Type Installing Hood Conventional Fireplace Installation Installation Clearances Checking Gas Connections, Built-In Firebox InstallationActual Framing Height Front Width Mantel Clearances for Built-In Installation Installing Gas Piping to Fireplace Location, Installation Items Needed Installing Gas Piping to Fireplace Location Accessories, Connecting Fireplace to Gas SupplyNatural Gas Propane/LP Test Pressures Equal To or Less Than Psig 3.5 kPa Checking GAS Connections Pressure Testing Fireplace Gas Connections Installing Logs For Your Safety Read Before Lighting Operating FireplaceThermostat Models To Turn OFF GAS To Appliance Lighting InstructionsThermostat Control Operation Shutting Off Fireplace Inspecting Burners Manual Lighting ProcedureBlower Operation Pilot Flame Pattern Burner Injector Holder Pilot Air Inlet Hole Cleaning Maintenance Specifications Wiring DiagramLogs Model VSGF28NTA Troubleshooting Observed Problem Possible Cause RemedyIng and Maintenance, Maintenance, Stalling Logs, See Checking Gas Connec Technical Service Replacement PartsService Hints Accessories Duplex Outlet KIT GA3555 Cleaning KIT GCK Models VSGF26NTF, VSGF26PTF Illustrated Parts Breakdown Parts List Models VSGF28PTF and VSGF28NRF Parts List Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS Fireplace System