Desa CGS2718PA, CGS2718NA, CGS3124PA, CGS3124NA, SGS3124PA, SGS3124NA,CLD3018PTA, CLD3018NTA, CLD3924NTB, CLD3924PTB manual

Sav e this manual for future reference. For more information, visit www .desatech.com W ARNING: If the information in this manual is not fol- lowed exactly , a fire or explosion may result causing property damage, personal injury or loss of life. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any[...]

www .desatech.com 1 13101-01C 2 W ARNING: Improper installation, adjustment, altera- tion, service or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information consult a qualified installer , service agency or the gas supplier . W ARNING: [...]

www .desatech.com 1 13101-01C 3 SAFETY INFORMA TION WA RNIN G: Thi s pro duct con - ta ins an d/o r g en era tes ch em ica ls kno wn to the Stat e of Cali for nia to cause ca nce r or birth de fec ts or ot her re pro duc tiv e h arm . IMPORT ANT : Read this owner ’s man ual car efu lly and comple tel y before trying to assemble, op- erate or serv[...]

www .desatech.com 1 13101-01C 4 SAFETY INFORMA TION Continued Figure 1 - Y ellow Flame Vent-Free Gas Log Heater Shown (Logs May V ary by Model) 1. This ap plia nce is only for us e wi th t he type of ga s indi ca ted on the rat in g plat e. This app lian ce is n ot conv erti ble for use wit h ot her gas es. 2. Do not place propane/LP supply tank(s)[...]

www .desatech.com 1 13101-01C 5 LOCAL CODES Install and use heater with care. Follow all local codes. In the absence of local codes, use the lat- est edition of The National Fuel Gas Code ANSI Z223/NFP A 54*. *A vailable from: American National Standards Institute, Inc. 1430 Broadway New Y ork, NY 10018 National Fire Protection Association, Inc. Ba[...]

www .desatech.com 1 13101-01C 6 Exhaust fans, fireplaces, clothes dryers and fuel burni ng app liance s draw air f rom th e hous e to operate. Y ou must provide adequate fresh air for these appliances. This will insure proper venting of vented fuel-burning appliances. PROVIDING ADEQUA TE VENTILA TION The following are excerpts from N ational Fuel [...]

www .desatech.com 1 13101-01C 7 Example: Gas water heater __________ Btu/Hr V ent-free fireplace + __________ Btu/Hr T otal = __________ Btu/Hr 4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used. _________ B t u / H r ( m a x i m u m t h e s p a c e c a n s u p p o r t ) __ __ __ __ _ Bt u/ Hr ( ac tu al a mo[...]

www .desatech.com 1 13101-01C 8 W ARNING: Never install the heater • i n a b e dr oo m or b a t hr oo m un le s s in sta lle d as a ve nte d ap pli anc e (V ariable Man ually -Con trol led Mo del s O nly ) ( see pa ge 12) • in a recreational vehicle • wh ere cu rta ins , fu rn itu re, clo th- in g or ot her fla mm abl e o bj ect s ar e le ss[...]

www .desatech.com 1 13101-01C 9 LOG SIZING REQUIREMENTS Minimum Firebox Size Log Front Rear Size Height Depth Width Width* 18" 17" 14" 24" 20" 24" 17" 14" 28" 21" MINIMUM FIREPLACE CLEARANCE TO COMBUSTIBLE MA TERIALS Log Size Side Wall Ceiling 18", 24" 16" 42" *Measured at 14&quo[...]

www .desatech.com 1 13101-01C 10 Minimum Non- Combustible Material Minimum Non- Combustible Material Height Distances to Underside of Mantel T op of Fireplace Opening Underside of Mantel Shelf Mantel Shelf 12" 8" (A) 18" 8" 20" 14" 22" 17" 24" 20" All minimum distances are in inches Log Set 24"[...]

www .desatech.com 1 13101-01C 1 1 INST ALLA TION Continued Figure 7 - Minimum Mantel Clearances When Using Hood Minimum Non- Combustible Material 8" Min. 12" 15" 18" All minimum distances are in inches Log Set 18" and 24" Models 20" 2 1 /2 " 6" 8" 10" 12" Distances to Underside of Mantel H[...]

www .desatech.com 1 13101-01C 12 Area of V arious Standard Round Flues Diameter (ins.) Area (sq. ins.) 5" 20 sq. inches 6" 29 sq. inches 7" 39 sq. inches 8" 51 sq. inches Chimney Minimum Permanent Height (ft.) Flue Opening (sq. ins.) 6' to 15' 39 sq. inches 15' to 30' 29 sq. inches Figure 10 - Attaching Dampe[...]

www .desatech.com 1 13101-01C 13 INST ALLA TION Continued IMPORT ANT : Make sure the heater burners are level. If heater is not level, heater will not work properly . For thermostat models, avoid damage to thermostat bulb. A void nicks or sharp bends in thermostat bulb wire. Keep thermostat bulb in mounting bracket until ready to mount base to flo[...]

www .desatech.com 1 13101-01C 14 Installation Items Needed Before installing heater , make sure you have the items listed below . • external regulator (supplied by installer) • piping (check local codes) • sealant (resistant to propane/LP gas) • equipment shutoff valve * • test gauge connection * • sediment trap • tee joint • pipe w[...]

www .desatech.com 1 13101-01C 15 INST ALLA TION Continued CHECKING GAS CONNECTIONS W ARN IN G: T est all gas pipi ng and connections , internal and external to unit, for leaks after installing or servicing. Correct all leaks at once. W ARNING: Never use an open flame to check for a leak. Apply a commercial leak de- tection solution to all joints. [...]

www .desatech.com 1 13101-01C 16 Pressure T esting Heater Gas Connections 1. Open equipment shutof f valve (see Figure 15, page 15). 2. Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve. 3. Make sure control knob of heater is in the OFF position. 4. Check all joints from gas meter (natural gas) or[...]

www .desatech.com 1 13101-01C 17 Figure 20 - Installing Crossover Logs Crossover Log (#3) Pegs INST ALLA TION Continued INST ALLING LOGS, MODELS CLD3018PT A, CLD3018NT A, CLD3924PTB AND CLD3924NTB WA RN IN G: Fa il ur e to po si ti on t h e pa rt s in ac c o r da nc e wi th t he s e di ag ra ms or fa il ur e to use only pa rt s s pe ci fic al ly a[...]

www .desatech.com 1 13101-01C 18 4. Place crossover log (#5) onto the pin (left) on middle log (#1) and onto the pin on front left log (#3) (see Figure 24). 5. Place crossover log #6 onto the pin (right) on middle log (#1) and onto the pin on back log (#2) (see Figure 24). 6. Place crossove r log (#7) onto pin on crossove r log #6 and pin on right [...]

www .desatech.com 1 13101-01C 19 LIGHTING INSTRUCTIONS W ARNING: • If fireplace has glass doors, never operate this heater with glass doors closed. If you op- era te hea ter with doo rs clo sed , heat buildup inside fireplace will cause glass to burst. Make sure there are no obstructions across openings of fireplace. • Y ou must operate this[...]

www .desatech.com 1 13101-01C 20 Figure 27 - Pilot Thermocouple Ignitor Electrode Pilot Burner V ARIABLE CONTROL OPERA TION The variable control valve can be set to any heat setting and flame height desire d, by simply turning the control knob until that setting is attained. Even the lowest setting provides r e- alistic, dancing yellow flames. Se[...]

www .desatech.com 1 13101-01C 21 LIGHTING INSTRUCTIONS W ARNING • If fireplace has glass doors, never operate this heater with glass doors closed. If you op- era te hea ter with doo rs clo sed , heat buildup inside fireplace will cause glass to burst. Make sure there are no obstructions across openings of fireplace. • Y ou must ope rat e thi[...]

www .desatech.com 1 13101-01C 22 OPERA TING HEA TER Continued TO TURN OFF GAS TO APPLIANCE Shutting Off Heater T urn control knob clockwise to the OFF position. Shutting Off Burners Only (pilot stays lit) T urn control knob clockwise to th e PILOT position. THERMOST A T CONTROL OPERA TION The thermostat control knob can be set to any comfort level [...]

www .desatech.com 1 13101-01C 23 CLEANING AND MAINTENANCE W ARNING: T urn off heater and let cool before cleaning. CA UTI ON: Yo u m ust ke ep con tro l area s, bur ner and circu - lat ing air pass age way s of heat er clean. Inspect these areas of heater before each use. Have he at er i ns pe ct ed ye ar ly by a qu al i- fied servi ce pers on. He[...]

www .desatech.com 1 13101-01C 24 LOGS • If you remove logs for cleaning, refer to Install- ing Logs, page 16, to properly replace logs. • Replace log(s) if broken or chip ped (dime-siz ed or larger). BURNER PRIMAR Y AIR HOLES Air is drawn into the burner through the 8 holes in the brass fitting at the entrance to the burner . These holes may b[...]

www .desatech.com 1 13101-01C 25 TROUBLESHOO TING WAR NI NG: Tur n of f and unp lu g heat er an d le t cool be fo re se rv ic in g. Onl y a qu ali fied se rvi ce per son sh oul d s erv ice an d r epa ir hea ter . CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS/pilot unit. Note: All troubleshooting items [...]

www .desatech.com 1 13101-01C 26 TROUBLESHOO TING Continued OBSERVED PROBLEM ODS/pilot lights but flame goes out when control knob is re - leased Burner does light after ODS/pi - lot is lit Delayed ignition of burner Burner backfiring during com- bustion REMEDY 1. Press in control knob fully 2. A f te r O DS /p il o t l i g h t s, k ee p c on - t[...]

www .desatech.com 1 13101-01C 27 TROUBLESHOO TING Continued OBSERVED PROBLEM Slig ht smoke or od or durin g initia l operation Moisture/condensation noticed on windows Heater produces a whistling noise when burner is lit White powder residue forming within burner box or on adjacent walls or furniture Heater produces a clicking/tick - ing noise just[...]

www .desatech.com 1 13101-01C 28 OBSERVED PROBLEM Heater produces unwanted odors Heater s huts off in use (OD S operates) Gas odor even when control knob is in OFF position Gas odor during combustion Log set cycles to pilot, but room temperature drops to a lower than ideal level before log set comes back on POSSIBLE CAUSE 1. Heat er burni ng v apo [...]

www .desatech.com 1 13101-01C 29 OPTIONAL POSITIONING OF THERMOST A T SENSING B ULB FOR MASONR Y AND F ACTOR Y - BUIL T MET AL FIREPLACE If your log set cycles to pilot, but the room tem- perature drops to a lower than ideal comfort level before the log set comes back on, you may want to reposition the thermostat sensing bulb. The thermostat sensin[...]

www .desatech.com 1 13101-01C 30 SPECIFICA TIONS 18" Model 18" Model 24" Model 24" Model (CGS2718P A) (CLD3018PT A) (CGS3124P A) (CLD3924PTB) (SGS3124P A) Btu (V ariable) 16,000/27,000 18,000/30,000 16,000/31,500 20,000/39,000 T ype Gas Propane/LP Propane/LP Propane/LP Propane/LP Ignition Piezo Piezo Piezo Piezo Manifold Pressur[...]

www .desatech.com 1 13101-01C 31 P ARTS CENTRAL These Parts Centrals are privately owned businesses. They have agreed to support our customer ʼ s needs by providing original replacement parts and accessories. T ool & Equipment, Co. 5 Manila A ve Hamden, CT 06514-0322 1-800-397-7553 203-248-7553 Parts Department Portable Heater Parts 342 N. Cou[...]

www .desatech.com 1 13101-01C 32 3 2 18 20 21 19 12 8 9 10 22 19 7 14 6 22 22 17 5 20 15 16 11 13 1 4 ILL USTRA TED P ARTS BREAKDOWN V ARIABLE MANUALL Y -CONTROLLED WINCHESTER OAK MODELS CGS2718NA, CGS2718P A CGS3124NA, CGS3124P A SGS3124NA, SGS3124P A[...]

www .desatech.com 1 13101-01C 33 P ARTS LIST V ARIABLE MANUALL Y -CONTROLLED WINCHESTER OAK MODELS This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 24 of this manual. P ART NUMBER KEY CGS2718N CGS2718P CGS3124N CGS3124P NO. SGS3124N SGS3124P DESCRIPTION QT[...]

www .desatech.com 1 13101-01C 34 ILL USTRA TED P ARTS BREAKDOWN THERMOST A TICALL Y -CONTROLLED ROY AL ENGLISH OAK MODELS CLD3924NTB, CLD3924PTB CLD3018NT A, CLD3018PT A 15 21 19 20 23 13 12 8 14 10 9 22 1 1 24 16 22 17 22 22 25 18 20 22 1 2 3 4 5 7 6[...]

www .desatech.com 1 13101-01C 35 P ARTS LIST THERMOST A TICALL Y -CONTROLLED ROY AL ENGLISH OAK MODELS This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 24 of this manual. KEY P ART NUMBER NO. CLD3924NTB CLD3924PTB CLD3018 NTA CLD3018PT A DESCRIPTION QTY . [...]

2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com 1 13101-01 Rev . C 06/05 NOT A UPC WARRANTY INFORMA TION KEEP THIS WARRANTY Always specify model and serial numbers when communicating with the factory . W e reserve the right to amend these specifications at any time without notice. The only warranty applicable i[...]