Page 2 - SAFETY INFORMATION; Carbon Monoxide Poisoning:; Early signs of carbon monoxide; WARNINGS; TABLE OF CONTENTS
110021-01G 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 WARNING: Do not use a blower insert, heat exchanger insert, or other accessory not approvedfor use with this heater. WARNING: T...
Page 3 - Continued
110021-01G 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 You must operate this heater with a fireplace screenin place. Make sure fireplace screen is closed beforerunning heater. Keep...
Page 4 - LOCAL CODES; CAUTION: Do not remove the data plates from the; Base Assembly; Figure 1 - Product Identification; PRODUCT IDENTIFICATION; Grate
110021-01G 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 T...
Page 5 - Unusually Tight Construction; per kw) of the aggregate input rating; PRODUCT FEATURES; PRODUCT FEATURES; AIR FOR COMBUSTION AND VENTILATION
110021-01G 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 insulati...
Page 6 - WARNING: If the area in which the heater may be
110021-01G 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 dete...
Page 7 - Ventilation Air From Inside Building; Do not provide openings for inlet or outlet air into; Figure 3 - Ventilation Air from Outdoors
110021-01G 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 fr...
Page 8 - Vent-free heaters add moisture to the air. Although; CHECK GAS TYPE; LOG SIZING REQUIREMENTS; INSTALLATION
110021-01G 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 NOTICE: This heater is intended for use as supple-mental heat. Use this heater along with your primaryheating system. Do not in...
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; Installing Damper; If Using Mantel
110021-01G 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-l...
Page 10 - FLOOR CLEARANCES; A. If installing appliance on the floor level, you must maintain; Figure 6 - Minimum Mantel Clearances Without Using Hood
110021-01G 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 Mate...
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; Damper; Damper Clamp; Figure 11 - Attaching Flexible Gas Hose to Heater; Fitting
110021-01G 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, applia...
Page 12 - WARNING: A qualified service person must con-; WARNING: For natural gas, never connect heater; Locate two masonry screws in hardware package.; CONNECTING TO GAS SUPPLY
110021-01G 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 WARNING: This appliance requires a 1/2" NPT (National Pipe Thread) inlet connection to the pres-sure regulator. WARNING: A...
Page 13 - Install equipment shutoff valve in an accessible; WARNING: Use pipe joint sealant that is resistant; Figure 13 - External Regulator With Vent Pointing Down
110021-01G 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 must include an equipment shutoff valve, union, andplugged 1/8" NPT tap. Locate NPT tap within reach for t...
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
110021-01G 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, internal and external to unit, f...
Page 15 - WARNING: Failure to position the parts in accor-
110021-01G 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 INSTALLING LOGS WARNING: Failure to position the parts in accor- dance with these diagrams or failure to use only partsspec...
Page 17 - OPERATING HEATER; WARNING: If you do not follow these instructions; THERMOSTAT-CONTROLLED MODELS
110021-01G 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 17 17 INSTALLATION Continued Figure 27 - Attaching Grate to Base Assembly (Logs and BaseWill Vary According to Model) Grate Slots...
Page 18 - WARNING: Damper handle will be hot if heater has; CAUTION: Do not try to adjust heating levels by; Shutting Off Heater
110021-01G 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 1. Follow steps 1 through 5 under Lighting Instructions, page 18. 2. Depress control knob and light pilot with match. 3. Keep ...
Page 19 - FOR YOUR SAFETY; • If fireplace has glass doors, never operate this; LIGHTING
110021-01G 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 OPERATING HEATER Continued WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing...
Page 20 - Shutting Off Burners Only (pilot stays lit); All remote control accessories must be purchased sepa-
110021-01G 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 Figure 34 - Control Knobs, Selector Switch and Ignitor ButtonLocations for Hand-Held Remote Operation Figure 32 - Pilot (Propa...
Page 21 - TO LOCK; Manual Mode; Auto Shutoff Feature
110021-01G 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 OPERATING HEATER Continued OPERATING HEATER (REMOTE-READY MODELS) Optional Remote Operation (Cont.) Figure 36 - Thermostat ...
Page 22 - WARNING: If yellow tipping occurs, your heater; INSPECTING BURNERS; PILOT FLAME PATTERN; Figure 39 - Correct Burner Flame Patterns
110021-01G 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 Yellow Tipping AtTop of Blue Flame Pilot Burner Thermocouple Pilot Burner Pilot Burner Thermocouple BURNER FLAME PATTERNS Figu...
Page 23 - WARNING: Turn off heater and let cool before; CLEANING AND MAINTENANCE; Figure 41 - Injector Holder On Outlet Burner Tube - Rear Burner; Blow air through the ports/slots and holes in the burners.; WARNING: Failure to keep the primary air; LOGS; • If you remove logs for cleaning, refer to Installing Logs, pages
110021-01G 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 WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burners, and circulating air p...
Page 24 - WARNING: Turn off heater; POSSIBLE CAUSE; TROUBLESHOOTING
110021-01G 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 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool before...
Page 25 - OBSERVED PROBLEM; nance, page 23) or replace burner orifice
110021-01G 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 TROUBLESHOOTING Continued OBSERVED PROBLEM One or more burners do not light after ODS/pilot is lit Delayed ...
Page 26 - IMPORTANT; REMEDY
110021-01G 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 26 TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply.• Do not try to light any appliance.• Do not touch a...
Page 27 - Do not force or bend the thermostat sensing; Figure 45 - Adhesive-backed Mounting Clip; OPTIONAL POSITIONING OF THERMOSTAT SENSING BULB; Thermostat Sensing Bulb
110021-01G 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 OPTIONAL POSITIONING OFTHERMOSTAT SENSING BULB (THERMOSTAT-CONTROLLED MODELS ONLY) FOR MASONRY AND FACTORY-BUILTMETAL FIREP...
Page 28 - SPECIFICATIONS
110021-01G 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 SPECIFICATIONS 24" Thermostat-Controlled 30" Thermostat-Controlled Btu (Variable) 10,000/40,000 10,000/40,000 10,000/4...
Page 29 - ILLUSTRATED PARTS BREAKDOWN; PART NUMBER FOR; Log Set
110021-01G 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 ILLUSTRATED PARTS BREAKDOWN LOGS ILLUSTRATED PARTS BREAKDOWN Logs PART NUMBER FOR CSG3924NTCSG3924PTCSG3924NRCSG3924PR VRL2...
Page 31 - PARTS LIST
110021-01G 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 PARTS LIST THERMOSTAT-CONTROLLED MODELS This list contains replaceable parts used in your heater. Whenordering parts, follo...
Page 34 - ACCESSORIES; EQUIPMENT SHUTOFF VALVE - GA5010; Creates the sound of a real burning fire.
110021-01G 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 34 ACCESSORIES NOTICE: All accessories may not be available for allfireplace models. Purchase these heater accessories from your ...
Page 35 - OWNER'S REGISTRATION FORM
110021-01G 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 1. Where will the product be used? ❍ Living/Family Room ❍ Office/Warehouse ❍ Utility Shed/Outbuilding ❍ Garage ❍ Bedroom ❍ ...
Page 36 - Postage; T APE
110021-01G 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 36 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 Postage Required T APE TAPE
Page 37 - REPLACEMENT PARTS; PARTS UNDER WARRANTY; SERVICE HINTS; When Gas Pressure Is Too Low; TECHNICAL SERVICE
110021-01G 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 REPLACEMENT PARTS SERVICE HINTS TECHNICAL SERVICE REPLACEMENT PARTS Note: Use only original replacement parts. This will pr...
Page 38 - NOT A UPC
110021-01G 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 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 www.desatech.com 110021-01Rev. G05/03 NOT A UPC 110021 01