Desa LDL3924NR - Manuals - manualsarea.com

Page 2 - WARNING: Do not allow fans to blow directly into; 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

111515-01A 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 allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flamepatterns. Ceiling fans ...

Page 3 - Continued; SAFETY INFORMATION; LOCAL CODES; CAUTION: Do not remove the data plates from the

111515-01A 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 applia...

Page 4 - Unusually Tight Construction; PRODUCT FEATURES; OPERATION; PRODUCT IDENTIFICATION; Figure 1 - Product Identification

111515-01A 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 AIR FOR COMBUSTION ANDVENTILATION Today’s homes are built more energy efficient than ever. New mate-rials, increased insulation...

Page 5 - AIR FOR COMBUSTION AND VENTILATION; Determining Fresh-Air Flow For; Confined and Unconfined Space; per kw) of the aggregate input rating; WARNING: If the area in which the heater may be

111515-01A 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 AND VENTILATION Providing Adequate Ventilation (Cont.) Determining Fresh-Air Flow for Heater Location 3. A...

Page 6 - Ventilation Air From Inside Building; Do not provide openings for inlet or outlet air into; Figure 3 - Ventilation Air from Outdoors

111515-01A 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 VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space.When ventilat...

Page 7 - Vent-free heaters add moisture to the air. Although; CHECK GAS TYPE; INSTALLATION; LOG SIZING REQUIREMENTS

111515-01A 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 NOTICE: This heater is intended for use as supple-mental heat. Use this heater along with your primaryheating system. Do not ...

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; If Using Mantel

111515-01A 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; Figure 6 - Minimum Mantel Clearances Without Using Hood; FLOOR CLEARANCES; A. If installing appliance on the floor level, you must maintain

111515-01A 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 Minimum Non-Combustible Material Minimum Non-Combustible Material Height Distances to Underside ofMantel Top of FireplaceOpen...

Page 10 - Figure 11 - Attaching Flexible Gas Hose to Heater; Area of Various Standard; Chimney; WARNING: You must secure this heater to fire-; Installation Items Needed; Figure 10 - Attaching Damper Clamp

111515-01A 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 Figure 11 - Attaching Flexible Gas Hose to Heater Flexible GasHose (if allowedby local codes) Fitting INSTALLING DAMPER CLAMP ...

Page 11 - Figure 12 - Attaching Heater to Fireplace Floor; Installing Batteries in Receiver; Figure 14 - Installing Batteries in Remote Control; Installing Battery into Remote; Figure 13 - Installing Batteries in Receiver; Cover

111515-01A 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 Figure 12 - Attaching Heater to Fireplace Floor MasonryScrew Screw Holesin Base 5. Center heater bas...

Page 12 - Pipe Nipple Cap Tee Joint; Figure 16 - Gas Connection; Sediment Trap; Figure 15 - External Regulator With Vent Pointing Down; Install equipment shutoff valve in an accessible; CONNECTING TO GAS SUPPLY

111515-01A 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 Pipe Nipple Cap Tee Joint * Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Accessori...

Page 13 - WARNING: Test all gas piping and connections,; CHECKING GAS CONNECTIONS; Figure 17 - Equipment Shutoff Valve; Open; Pressure Testing gas Supply Piping system; Correct all leaks at once.; Pressure Testing Heater Gas Connections; Make sure control knob of heater is in the OFF position.; Equipment Shutoff Valve

111515-01A 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 WARNING: Test all gas piping and connections, internal and external to unit, for leaks after install...

Page 14 - WARNING: Failure to position the parts in accor-; INSTALLING LOGS; Cutout

111515-01A 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 WARNING: Failure to position the parts in accor- dance with these diagrams or failure to use only parts...

Page 15 - OPERATING HEATER; FOR YOUR SAFETY; Control Cover Log; Control Knob

111515-01A 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 O F F PIL O T O N OPERATING HEATER For Your Safety Read Before Lighting Lighting Instructions OPERATING HEATER WARNING: If ...

Page 16 - Shutting Off Heater; CAUTION: Do not try to adjust heating levels by; Pilot Burner; Clock Icon; Figure 29 - Remote Control; LCD Display

111515-01A 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 HAND-HELD REMOTE OPERATION NOTICE: You must light the pilot before using thehand-held remote control unit. See Lighting Instru...

Page 17 - INSPECTING BURNERS; PILOT FLAME PATTERN; BURNER PRIMARY AIR HOLES; Setting Flame Height; When the receiver detects a low battery condition; Timeout

111515-01A 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 OPERATING HEATER Hand-Held Remote Operation (Cont.) INSPECTING BURNERS Pilot Flame Pattern Burner Primary Air Holes Main Bu...

Page 18 - CLEANING AND MAINTENANCE; Burner Tube; Figure 32 - Injector Holder On Outlet Burner Tube; LOGS; • If you remove logs for cleaning, refer to Installing Logs, page 14,; MAIN BURNER; WARNING: Turn off heater and let cool before; Remove control cover log and front log.

111515-01A 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 CLEANING AND MAINTENANCE Cleaning Burner Injector Holder and Pilot Air Inlet HoleLogsMain Burner Burner Tube Pilot Assembly Pi...

Page 19 - WARNING: Turn off heater; POSSIBLE CAUSE; TROUBLESHOOTING

111515-01A 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 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool bef...

Page 20 - OBSERVED PROBLEM; nance, page 18) or replace burner orifice; Inlet gas pressure is too low

111515-01A 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 TROUBLESHOOTING TROUBLESHOOTING Continued OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition of on...

Page 21 - IMPORTANT; REMEDY

111515-01A 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 TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply.• Do not try to light any appliance.• Do not touc...

Page 22 - ILLUSTRATED PARTS BREAKDOWN

111515-01A 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 ILLUSTRATED PARTS BREAKDOWN MODELSLDL3924NR, LDL3924PRLDL3930NR AND LDL3930PR ILLUSTRATED PARTS BREAKDOWN Models LDL3924NR, LD...

Page 23 - PARTS LIST; KEY

111515-01A 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 PARTS LIST This list contains replaceable parts used in your heater. When orderingparts, follow the instructions listed und...

Page 24 - SERVICE HINTS; When Gas Pressure Is Too Low; TECHNICAL SERVICE; PARTS UNDER WARRANTY; WIRING DIAGRAM; Black

111515-01A 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 SERVICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burners will have delayed ignition • heater will not pr...

Page 25 - • ACCESSORIES; OWNER'S REGISTRATION FORM

111515-01A 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 • ACCESSORIES 1. Where will the product be used? ❍ Living/Family Room ❍ Office/Warehouse ❍ Utility Shed/Outbuilding ❍ Garag...

Page 26 - Postage; T APE

111515-01A 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 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 Postage Required T APE TAPE

Page 27 - ACCESSORIES; EQUIPMENT SHUTOFF VALVE - GA5010

111515-01A 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 ACCESSORIES ACCESSORIES EQUIPMENT SHUTOFF VALVE - GA5010 For all models. Equipment shutoff valve with 1/8" NPT tap. Fit...

Page 28 - NOT A UPC; KEEP THIS WARRANTY; WARRANTY INFORMATION; Model; LIMITED WARRANTY; For information about this warranty write:

111515-01A 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 2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004 www.desatech.com 111515-01Rev. A04/03 NOT A UPC KEEP THIS WARR...