Page 2 - TABLE OF CONTENTS; DANGER: Carbon monoxide poisoning may lead; Carbon Monoxide Poisoning:; Early signs of carbon monoxide; WARNINGS; WARNING: Any change to this heater or its controls
104415-01L 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 TABLE OF CONTENTS SAFETY INFORMATION ............................................................ 2 PRODUCT IDENTIFICATION .......
Page 3 - SAFETY INFORMATION; Continued; PRODUCT IDENTIFICATION; Figure 1 - Product Identification
104415-01L 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 PRODUCT IDENTIFICATION Figure 1 - Product Identification 1. This appliance is only for use with ...
Page 4 - LOCAL CODES; CAUTION: Do not remove the data plates from the; PROVIDING ADEQUATE VENTILATION; Unusually Tight Construction; PRODUCT FEATURES; OPERATION
104415-01L 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 - Confined and Unconfined Space; per kw) of the aggregate input rating; AIR FOR COMBUSTION AND VENTILATION
104415-01L 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 40,000 33,000 73,000 Unusually tight construction is defined as constructionwhere: a. walls and ceilings exposed to the outsi...
Page 6 - Ventilation Air From Inside Building; Do not provide openings for inlet or outlet air into; Figure 3 - Ventilation Air from Outdoors
104415-01L 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 AIR FOR COMBUSTION ANDVENTILATION Continued VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from...
Page 7 - Vent-free heaters add moisture to the air. Although; CHECK GAS TYPE; LOG SIZING REQUIREMENTS; INSTALLATION
104415-01L 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 INSTALLATION NOTICE: This heater is intended for use as supple-mental heat. Use this heater along with your primaryheating sy...
Page 8 - 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
104415-01L 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 Carefully follow the instructions below. This will ensure safeinstallation into a masonry, UL127-listed manufactured fireplace,...
Page 9 - Determining Minimum Mantel Clearance; FLOOR CLEARANCES; A. If installing appliance on the floor level, you must maintain; Figure 6 - Minimum Mantel Clearances Without Using Hood; Figure 7 - Minimum Mantel Clearances When Using Hood
104415-01L 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 INSTALLATION Continued MANTEL CLEARANCES In addition to meeting noncombustible material clearances, you mustalso meet require...
Page 10 - Area of Various Standard; Chimney; WARNING: You must secure this heater to fire-; Installation Items Needed; Damper; Damper Clamp
104415-01L 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 INSTALLING DAMPER CLAMP ACCESSORYFOR VENTED OPERATION Note: When used as a vented heater, appliance must be installed only in ...
Page 11 - Mounting Bracket; Position heater base assembly in fireplace.; Gas Control
104415-01L 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 INSTALLATION Continued Heater GasRegulator Flexible Gas Hose (ifallowed by local codes) Figure 11 - Attaching Flexible Gas ...
Page 12 - External Regulator; CONNECTING TO GAS SUPPLY; Figure 15 - External Regulator With Vent Pointing Down; Vent Pointing Down; Install equipment shutoff valve in an accessible
104415-01L 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 Propane/LPSupply Tank External Regulator CONNECTING TO GAS SUPPLY WARNING: This appliance requires a 1/2" NPT (National Pi...
Page 13 - WARNING: Test all gas piping and connections,; Pressure Testing gas Supply Piping system; Correct all leaks at once.; CHECKING GAS CONNECTIONS
104415-01L 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 Figure 16 - Gas Connection (Variable Manually-Controlled andThermostatically-Controlled Models Only)...
Page 14 - Figure 18 - Equipment Shutoff Valve; Open; Pressure Testing Heater Gas Connections; Make sure control knob of heater is in the OFF position.; INSTALLING LOGS; WARNING: Failure to position the parts in accor-
104415-01L 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 INSTALLATION Continued Figure 18 - Equipment Shutoff Valve Figure 19 - Checking Gas Joints (Propane/LP Only) Thermostat GasVal...
Page 15 - Your appliance may vary from model shown but log
104415-01L 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 (Cont.) Middle Log (#2) Metal Post MetalPost Groove Groove Grate Figure 22 - Installing Middle...
Page 16 - OPERATING HEATER; WARNING: If you do not follow these instructions; FOR YOUR SAFETY READ; Figure 25 - Control Knob and Ignitor Button Location; • If fireplace has glass doors, never operate this; Control Knob; OPERATING HEATER (THERMOSTAT CONTROLLED MODELS); THERMOSTAT-CONTROLLED MODELS
104415-01L 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 16 OPERATING HEATER WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing prop-erty da...
Page 17 - Ignitor Electrode; CAUTION: Do not try to adjust heating levels by; Shutting Off Heater; MANUALLY-CONTROLLED MODELS
104415-01L 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 Figure 26 - Pilot Ignitor Electrode Thermocouple PilotBurner OPERATING HEATER (THERMOSTAT-CONTROLLED MODELS) To Turn Gas Of...
Page 18 - Figure 27 - Control Knob and Ignitor Button Location; LIGHTING
104415-01L 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 Control Knob Ignitor Button Figure 27 - Control Knob and Ignitor Button Location 7. Keep control knob pressed in for 30 second...
Page 19 - Shutting Off Burners Only (pilot stays lit)
104415-01L 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 Shutting Off Heater 1. Press in and turn control knob clockwise Clockwise to the HI position. 2. Turn the control knob cloc...
Page 20 - Figure 29 - Control Knob and Ignitor Button Location
104415-01L 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 Shutting Off Heater 1. Turn control knob clockwise to the OFF position. 2a. Set selector switch in the OFF position. 2b. If Us...
Page 21 - Flame Adjustment Knob; All remote control accessories must be purchased sepa-; Manual Mode; TO LOCK
104415-01L 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 Figure 32 - Setting the Selector Switch, Control Knob, andFlame Adjustment Knob for Remote Opera...
Page 22 - WARNING: If yellow tipping occurs, your heater; INSPECTING BURNERS; PILOT FLAME PATTERN; Figure 37 - Correct Front Burner Flame Pattern; Safety Features; Auto Shutoff Feature
104415-01L 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 FRONT BURNER FLAME PATTERN Figure 36 shows correct front burner flame pattern. Figure 37 showsincorrect front burner flame pat...
Page 23 - WARNING: Turn off heater and let cool before; Blow air through the ports/slots and holes in the burner.; Figure 39 - Injector Holder On Outlet Burner Tube; WARNING: Failure to keep the primary air; LOGS; • If you remove logs for cleaning, refer to Installing Logs, page; MAIN BURNER
104415-01L 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 - POSSIBLE CAUSE; TROUBLESHOOTING
104415-01L 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 and un- plug heater and le...
Page 25 - OBSERVED PROBLEM
104415-01L 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 Continued OBSERVED PROBLEM One or both burners do not light after ODS/pilot is lit Delayed ignition of one ...
Page 26 - IMPORTANT; REMEDY
104415-01L 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 remove the screw. Make sure you tighten the; OPTIONAL POSITIONING OF THERMOSTAT SENSING BULB
104415-01L 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 Capillary Screw Retaining Clamp ThermostatSensingBulb OPTIONAL POSITIONING OFTHERMOSTAT SENSING BULB (Thermostat-Controlled...
Page 28 - SPECIFICATIONS
104415-01L 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 18" Thermostat-Controlled 24" Thermostat-Controlled 30" Thermostat-Controlled Btu (Variable) 16,000/26,000 20,000/...
Page 29 - When Gas Pressure Is Too Low; TECHNICAL SERVICE; PARTS UNDER WARRANTY; WIRING DIAGRAM; SERVICE HINTS
104415-01L 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 SERVICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burners will have delayed ignition • heater will not...
Page 30 - ILLUSTRATED PARTS BREAKDOWN
104415-01L 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 30 17 19 18 25 24 20 20 28 26 27 5 6 9 9 7 27 27 24 10 11 12 14 21 22 8 23 6-1 6-2 13 15 16 1a 1b 24" and 30" Models Only...
Page 31 - PART NUMBER FOR; PARTS LIST
104415-01L 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 VARIABLE MANUALLY-CONTROLLED SPLITOAK MODELS This list contains replaceable parts used in your heater. Whenorder...
Page 33 - KEY
104415-01L 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 33 33 PARTS LIST THERMOSTAT-CONTROLLED MODELS This list contains replaceable parts used in your heater. Whenordering parts, follo...
Page 35 - REMOTE-READY VARIABLE CONTROL; PART NUMBERS
104415-01L 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 PARTS LIST REMOTE-READY VARIABLE CONTROL This list contains replaceable parts used in your heater. Whenordering parts, foll...
Page 36 - FIREBOXES; For all models. Creates the sound of a real burning fire.; ACCESSORIES; EQUIPMENT SHUTOFF VALVE - GA5010
104415-01L 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 ACCESSORIES WALL-MOUNT THERMOSTAT SWITCH - GWMT1 (Not Shown) For all Remote-Ready Models. The desired comfort setting can bese...
Page 37 - • ACCESSORIES; OWNER'S REGISTRATION FORM
104415-01L 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 • ACCESSORIES 1. Where will the product be used? ❍ Living/Family Room ❍ Office/Warehouse ❍ Utility Shed/Outbuilding ❍ Garag...
Page 38 - Postage; T APE
104415-01L 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 Postage Required T APE TAPE
Page 39 - NOTES
104415-01L 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 NOTES _______________________________________________________________________________________________ _____________________...
Page 40 - NOT A UPC; KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; LIMITED WARRANTY; For information about this warranty write:
104415-01L 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 www.desatech.com 104415-01Rev. L04/03 NOT A UPC 104415 01 KEEP...