Page 2 - SAFETY INFORMATION; Carbon Monoxide Poisoning:; Early signs of carbon monoxide; Get fresh air at once!; Have heater serviced. Some people are; WARNINGS; TABLE OF CONTENTS; ILLUSTRATED PARTS BREAKDOWN
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 2 SAFETY INFORMATION DANGER: Carbon monoxide poisoning may lead to death! Carbon Monoxide Poisoning: Early signs of carbon monoxide p...
Page 3 - Continued; Installing Damper
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 3 3 SAFETY INFORMATION Continued 1. This appliance is only for use with the type of gas indicated onthe rating plate. This appliance ...
Page 4 - LOCAL CODES; The National Fuel; UNPACKING; CAUTION: Do not remove the metal data plates; Accessories; Figure 1 - Product Identification; PRODUCT IDENTIFICATION
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 4 LOCAL CODES Install and use heater with care. Follow all local codes. In theabsence of local codes, use the latest edition of The N...
Page 5 - National Fuel Gas Code, ANSI; Unusually Tight Construction; OPERATION; PRODUCT FEATURES; AIR FOR COMBUSTION AND VENTILATION
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 5 5 AIR FOR COMBUSTION ANDVENTILATION Today’s homes are built more energy efficient than ever. New mate-rials, increased insulation, ...
Page 6 - WARNING: If the area in which the heater may be; Ventilation Air From
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 6 DETERMINING FRESH-AIR FLOW FORHEATER LOCATION Determining if You Have a Confined orUnconfined Space Use this work sheet to determin...
Page 7 - Ventilation Air From Inside Building; National Fuel; Ventilation Air From Outdoors; Figure 3 - Ventilation Air from Outdoors
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 7 7 AIR FOR COMBUSTION ANDVENTILATION Continued VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from a...
Page 8 - Vent-free heaters add moisture to the air. Although; CHECK GAS TYPE; INSTALLATION
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 8 INSTALLATION NOTICE: This heater is intended for use as supple-mental heat. Use this heater along with your primaryheating system. ...
Page 9 - Figure 4 - Minimum Clearance for Combustible to Wall; *Minimum 16 inches from Side Wall; Noncombustible; Noncombustible material OK.; Minimum Noncombustible Material Clearances; If Not Using Mantel; If Using Mantel; ing Damper Clamp Accessory for Vented Operation
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 9 9 Heat ResistantMaterial (A) Carefully follow the instructions below. This will ensure safeinstallation into a masonry, UL127-liste...
Page 10 - FLOOR CLEARANCES; A. If installing appliance on the floor level, you must maintain; Figure 6 - Minimum Mantel Clearances Without Using Hood
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 10 Hearth 5"Min. Combustible Material Hearth CombustibleMaterial 5" 14"Min. Combustible Material Non-Combustible Material...
Page 11 - When used as a vented heater, appliance must be installed; Area of Various Standard; Chimney; WARNING: You must secure this heater to fire-; Make sure the heater burners are level. If heater is; Installation Items Needed; Hold gas fitting with wrench when connecting; Figure 10 - Attaching Damper Clamp; Figure 11 - Attaching Flexible Gas Hose to Heater
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 11 11 INSTALLING DAMPER CLAMP ACCESSORYFOR VENTED OPERATION (Remote-Ready Models Only) Note: When used as a vented heater, appliance ...
Page 12 - Locate two masonry screws in hardware package.; CONNECTING TO GAS SUPPLY; WARNING: A qualified service person must con-; WARNING: For natural gas, never connect heater
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 12 INSTALLATION Continued 2. Locate two masonry screws in hardware package. 3. Place heater base in fireplace. 4. Place logs in their...
Page 13 - Figure 13 - External Regulator With Vent Pointing Down; Install equipment shutoff valve in an accessible; WARNING: Use pipe joint sealant that is resistant; from your dealer. See; NATURAL
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 13 13 INSTALLATION Continued Propane/LPSupply Tank External Regulator Figure 13 - External Regulator With Vent Pointing Down Vent Poi...
Page 14 - WARNING: Test all gas piping and connections; Pressure Testing gas Supply Piping system; Correct all leaks at once.; CHECKING GAS CONNECTIONS; Figure 16 - Equipment Shutoff Valve; Equipment Shutoff Valve; Pressure Testing Heater Gas Connections; Make sure control knobs of heater are in the OFF position.; Gas Meter
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 14 ON POSITION OFF POSITION INSTALLATION Continued WARNING: Test all gas piping and connections for leaks after installing or servici...
Page 15 - INSTALLING LOGS; WARNING: Failure to position the parts in accor-
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 15 15 INSTALLATION Installing Logs INSTALLING LOGS WARNING: Failure to position the parts in accor- dance with these diagrams or fail...
Page 18 - Grate; OPERATING HEATER; WARNING: If you do not follow these instructions; THERMOSTAT-CONTROLLED MODELS
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 18 INSTALLATION Continued Figure 33 - Attaching Grate to Base Assembly (Logs and BaseWill Vary According to Model) Grate Slots in Bas...
Page 19 - WARNING: Damper handle will be hot if heater has; Manual; CAUTION: Do not try to adjust heating levels by; Shutting Off Heater
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 19 19 Note: Home owners generally prefer to operate their heater with the chimney damper closed. This will put all the heat intothe r...
Page 20 - Lighting Instructions
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 20 OPERATING HEATER Continued 1. Follow steps 1 through 5 under Lighting Instructions , page 19. 2. Depress control knob and light pi...
Page 21 - TO TURN OFF GAS TO APPLIANCE; WARNING: Make sure the selector switch is in the
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 21 21 Figure 38 - Pilot (Propane/LP) Ignitor Electrode Pilot Burner Thermocouple Figure 39 - Pilot (Natural) IgnitorElectrode Pilot B...
Page 22 - Ignitor Button; Thermostat Control Operation; IMPORTANT; GHRC Series Operation:
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 22 OPERATING HEATER Continued OPTIONAL REMOTE OPERATION O F F PI LOT O N L O H I ON OFF REMO TE Figure 40 - Control Knobs, Selector S...
Page 23 - WARNING: If yellow tipping occurs, your heater; INSPECTING BURNERS; PILOT FLAME PATTERN; To Turn Off Gas to Appliance; Figure 44 - Correct Front Burner Flame Pattern
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 23 23 Yellow Tipping At Topof Blue Flame Pilot Burner Thermocouple Pilot Burner Pilot Burner Thermocouple FRONT BURNER FLAME PATTERN ...
Page 24 - WARNING: Turn off heater and let cool before; Blow air through the ports/slots and holes in the burner.; LOGS; • If you remove logs for cleaning, refer to; CLEANING AND MAINTENANCE; Burner Tube
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 24 WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burners, and circulating air passagew...
Page 25 - WARNING: Turn off heater; POSSIBLE CAUSE; Cleaning and; OBSERVED PROBLEM; TROUBLESHOOTING
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 25 25 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool before ...
Page 27 - REMEDY
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 27 27 TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply.• Do not try to light any appliance.• Do not touch an...
Page 28 - Do not force or bend the thermostat sensing
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 28 OPTIONAL POSITIONING OFTHERMOSTAT SENSING BULB (THERMOSTAT-CONTROLLED MODELS ONLY) FOR MASONRY AND FACTORY-BUILTMETAL FIREPLACE If...
Page 29 - SPECIFICATIONS; SERVICE HINTS; When Gas Pressure Is Too Low; TECHNICAL SERVICE
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 29 29 SPECIFICATIONS 24" Remote-Ready 30" Remote-Ready Btu (Variable) 10,000/39,000 10,000/39,000 10,000/39,000 10,000/39,000...
Page 31 - PART NUMBER FOR; Replacement; PARTS LIST
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 31 31 PART NUMBER FOR VGX24NR VGX30NR VGX24PR VGX30PR VGX24NT VGX30NT CGX3924NR VGX24PT VGX30PT CGX3924PR KEY EX24NR EX30NR CGX3924NT...
Page 32 - THERMOSTAT-CONTROLLED
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 32 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT-CONTROLLED VGX24NT, VGX24PTVGX30NT, VGX30PTCGX3924NT, CGX3924PTCGX3930NT, CGX3930PT ILLUSTR...
Page 35 - Replacement Parts
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 35 35 This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listedunder Replacement ...
Page 37 - KEY
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 37 37 PARTS LIST This list contains replaceable parts used in your heater. Whenordering parts, follow the instructions listed under R...
Page 38 - REPLACEMENT PARTS; PARTS UNDER WARRANTY; ACCESSORIES; F o r a l l m o d e l s .; FIREPLACE HOOD
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 38 REPLACEMENT PARTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under war...
Page 39 - OWNER'S REGISTRATION FORM
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 39 39 1. Where will the product be used? ❍ Living/Family Room ❍ Office/Warehouse ❍ Utility Shed/Outbuilding ❍ Garage ❍ Bedroom ❍ Bath...
Page 40 - Postage
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 40 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 INTERNATIONAL Postage Required
Page 41 - NOTES
108114 F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m F o r m o r e i n f o r m a t i o n , v i s i t w w w . d e s a t e c h . c o m 41 41 NOTES _______________________________________________________________________________________________ _________________________...
Page 42 - INTERNATIONAL; NOT A UPC
INTERNATIONAL 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 www.desatech.com 108114-01Rev. C07/01 NOT A UPC 108114 01