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Desa CTR25NR manual

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Table of contents for the manual

  • Page 1

    UNVENTED (VENT -FREE) INFRARED GAS HEA TER SAFETY INFORMA TION AND INST ALLA TION MANU AL MODELS CTR25NR, CTR22PR, VTN25R AND VTP22R 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, pe[...]

  • Page 2

    www .desatech.com 1 13261-01A 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: [...]

  • Page 3

    www .desatech.com 3 1 13261-01A SAFETY INFORMA TION W AR NIN G: Th is p rod uc t c on- ta in s a nd/ or gen er at es ch emi ca ls kno wn to the St ate of Cal ifor nia to cau se can cer or bir th def ects , or othe r r epro duc tive ha rm. IMPORT ANT : Read this owner ’ s man ual caref ully and co mple tely b e f o r e t r y i n g t o a s s e m b [...]

  • Page 4

    www .desatech.com 1 13261-01A 4 5. This heater needs fresh, outside air ventilat ion to run properly . This heater has an Oxygen Depletion Sensing (ODS) safety shutoff system. The ODS shuts down the heater if not enough fresh air is available. See Air for Combustion and V entilation, page 5. 6. Keep all air openings in front and bottom of heater cl[...]

  • Page 5

    www .desatech.com 5 1 13261-01A AIR FOR COMB USTION AND VENTILA TION WA RN IN G: T hi s he a te r sh al l no t b e ins ta lle d in a c on fine d s p ac e or u nu su al ly ti gh t c o ns tr uc - ti on u nl es s pr ov is io ns a re pr o vi d- e d fo r a de qu at e co mb us ti on an d v en ti la ti on ai r. R ea d th e f ol lo wi ng i n st ru ct io n[...]

  • Page 6

    www .desatech.com 1 13261-01A 6 1. Dete rmin e th e vo lume of th e sp ace (lengt h x width x height). Length x Width x Height =__________cu. ft. (volume of space) Example: Space size 20 ft. (length) x 16 ft. (wid th) x 8 ft . (c eilin g hei ght) = 25 60 cu . ft . (volume of space) If additional ventilation to adjoining room is supplied with grills[...]

  • Page 7

    www .desatech.com 7 1 13261-01A V entilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts. Y ou must provide two permanent open - ings: one within 12" (30.5 cm) of the ceiling and one within 12" (30.5 cm) of the floor . Connect these items directly to the outdoors or spaces open to the outdoors. These sp[...]

  • Page 8

    www .desatech.com 1 13261-01A 8 W ARNING: Never install the heater • in a bedroom or bathroom • in a recreational vehicle • where curtains, furniture, clothing or other flammable objec ts ar e les s tha n 36 inches (91.4 cm) from the front or top of the heater or less than 10" (25 .4 cm) fro m s ides of he ate r • as a fireplace inse[...]

  • Page 9

    www .desatech.com 9 1 13261-01A INST ALLA TION Continued INST ALLING BA TTERIES INTO REMOTE 1. Locate hand-held remote control in hardware bag included with your heater . 2. Re mov e bat ter y cov er an d ins ert su pp li ed ba tte r - ie s in to re mo te c ont rol as s hown in Figu re 8 . 3. Replace battery cover . ACTIV A TING COMMUNICA TION BETW[...]

  • Page 10

    www .desatech.com 1 13261-01A 10 INST ALLA TION Continued CONNECTING TO GAS SUPPL Y W ARNING: This appliance requires a 3/8" NPT (National Pipe Thread) inlet connection to the pressure regulator . WARNING: A qualified service person must connect heater to gas supply. Follow all local codes. W ARNING: For natural gas, never connect heater to pr[...]

  • Page 11

    www .desatech.com 1 1 1 13261-01A CHECKING GAS CONNECTIONS W ARNIN G: T es t al l ga s p iping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once. W AR NI NG: Ne ver u se a n ope n fla me to che ck fo r a le ak . App ly a no ncorro sive leak d etecti on flu id to al l joi nts . Bu bb[...]

  • Page 12

    www .desatech.com 1 13261-01A 12 INST ALLA TION Continued Figure 16 - Checking Gas Joints for Propane/LP Gas Figure 14 - Equipment Shutoff V alve Propane/LP Supply T ank Open Closed Equipment Shutoff V alve Figure 15 - Checking Gas Joints for Natural Gas Equipment Shutoff V alve Gas Meter Thermostat Gas V alve (Inside Heater) Test Pressures Equal T[...]

  • Page 13

    www .desatech.com 13 1 13261-01A OPERA TING HEA TER FOR YOUR SAFETY READ BEFORE LIGHTING W ARNING: If you do not fol- low these instructions exactly , a fire or explosion may result causing property damage, per- sonal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instruct[...]

  • Page 14

    www .desatech.com 1 13261-01A 14 F TEMP SET ON ROOM OFF MODE SET OPERA TING HEA TER Continued HAND-HELD REMOTE CONTROL OPERA TION 1. Slid e select or sw itch on re mote re ceiv er to the REMO TE p ositi on. 2. Slig htly pu ll and turn auxil iary kn ob so the AUX is to the left and right and ON is to the top and bott om po siti ons. 3. Light the pil[...]

  • Page 15

    www .desatech.com 15 1 13261-01A Thermocouple Pilot Burner Pilot Burner Thermocouple Blue Flame Y ellow Flame Figure 20 - Correct Pilot Flame Pattern Figure 21 - Incorrect Pilot Flame Pattern Figure 22 - Burner Operation THERMOST A T FUNCTION Setting Desired Room T emperature This remote control system can be thermostati - cally controlled when the[...]

  • Page 16

    www .desatech.com 1 13261-01A 16 CLEANING AND MAINTENANCE W ARNING: T urn off heater and let cool before cleaning. CAUT IO N: Y ou mus t k ee p con- trol areas, burner and circulating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a qualified service person. Heater may need more freq[...]

  • Page 17

    www .desatech.com 17 1 13261-01A TROUBLESHOO TING WA RN ING : Tur n o ff a nd unp lug h ea ter a nd le t coo l b ef ore s er vic in g. Onl y a qua lifie d s ervi ce pers on shou ld serv ice and re pair he ater . CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS/pilot unit. Note: All troubleshooting items a[...]

  • Page 18

    www .desatech.com 1 13261-01A 18 TROUBLESHOO TING Continued POSSIBLE CAUSE 1. Pi lo t kn ob n ot f ul ly p re ss ed i n 2. Pilot knob not pressed in long enough 3. Equipment shutoff valve not fully open 4 . Thermocouple connection loose at control valve 5. Pilot flame not touching ther - mocouple, which allows ther - mocouple to cool, causing pilo[...]

  • Page 19

    www .desatech.com 19 1 13261-01A TROUBLESHOO TING Continued POSSIBLE CAUSE 1. Battery is not installed or bat- ter power is low 1 . When heated, vapors from furniture polish, wax, carpet cleaner , etc., may turn into white powder residue 1. Heater burning vapors from paint, hair spray, glues, etc. See IMPORT ANT statement above 2. Low fuel supply ([...]

  • Page 20

    www .desatech.com 1 13261-01A 20 ILL USTRA TED P ARTS BREAKDOWN MODELS CTR25NR, VTN25R, CTR22PR AND VTP22R 2 3 4 5 6 14 15 16 17 16 19 18 25 26 22 24 12 13 21 20 20 7 8 9 10 31 37 34 35 36 32 33 1 1 1 27 28 29 30 28 23 F T E M P S E T O N RO O M O F F M O D E S E T[...]

  • Page 21

    www .desatech.com 21 1 13261-01A P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 22 of this manual. P ART NUMBER KEY CTR25NR CTR22PR NO. VTN25R VTP22R DESCRIPTION QTY 1 1 13079-01 1 13079-01 Grill 1 2 1 13601-02DC 1 13601-02DC Cast T op 1 3 1 [...]

  • Page 22

    www .desatech.com 1 13261-01A 22 ACCESSORIES Pu rc ha se t he se h ea ter ac ces so ri es fro m yo ur loc al de al er . If th ey ca n no t su pp ly th es e ac ce ss or ie s, ei th er co nt ac t yo u r ne ar es t Pa r ts Ce nt ra l (se e page 23) or ca ll D ES A Hea tin g P ro du ct s at 1-8 66-6 72-6 040 for re fe rr al in fo rma ti on . Yo u ca n [...]

  • Page 23

    www .desatech.com 23 1 13261-01A 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 ools & Equipment Co. 5 Manila A ve Hamden, CT 06514-0322 1-800-397-7553 203-248-7553 Portable Heater Parts 342 N. County Rd. 400 East [...]

  • Page 24

    2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com Patent Pending[...]

  • Page 25

    CALENT ADOR DE GAS INFRARROJO NO VENTILADO (SIN VENTILAS) INFORMACIÓN DE SEGURID AD Y MANU AL DE INST ALACIÓN MODELOS CTR25NR, CTR22PR, VTN25R Y VTP22R Guarde este manual par a futuras referencias. Para obtener más información, visite www .desatech.com ADVERTENCIA: Si la información contenida en este manual no se sigue al pie de la letra, se p[...]

  • Page 26

    www .desatech.com 1 13261-01A 2 ADV ERT EN CIA : La in sta lac ión , ajust e, alt era ció n, ser vic io o man ten im ien to in ade cua dos pued en pr ovo car les ion es o da - ños a la prop ied ad. Cons ult e este manu al par a con oce r los p ro- ced imi en tos co rre cto s de i nst ala ció n y op era ci ón. Pa ra obt ene r asi ste nc ia o in[...]

  • Page 27

    www .desatech.com 3 1 13261-01A PELIGRO: La intoxicación co n monó xi do de car bon o pue de resultar en la muerte! In tox ic aci ón co n mon óx ido de carb on o: Lo s sín to ma s in ic ia les de la int ox ic ac ión co n m on óx id o de carb ono son se me ja nt es a los de la gr ip e, co n do lo re s de ca be za , ma re os y/ o náu se a. Si[...]

  • Page 28

    www .desatech.com 1 13261-01A 4 6. Mantenga limpias y libres de residuos todas las aberturas de las partes anterior e inferior del ca - lentador . Esto asegurará que haya suficiente aire para lograr una combustión adecuada. 7. Si el calen tado r se apa ga, no lo vuel va a encend er ha st a que ést e cue nt e con air e fre sc o del ext eri or . [...]

  • Page 29

    www .desatech.com 5 1 13261-01A AIRE P ARA COMB USTIÓN Y VENTILACIÓN AD VE RT EN CIA : Es te ca le nt ad or no d eb e i ns ta la rse en un e sp ac io co n - fin ado o e n un a co ns tru cc ión inu su al- me nte sel la da a me no s qu e se h ay an to mad o med ida s pa ra pro por ci ona r el air e ade cua do par a com bus tió n y ve nti la ció[...]

  • Page 30

    www .desatech.com 1 13261-01A 6 Or Remove Door into Adjoining Room, Option 3 Ventilation Grills Into Adjoining Room, Option 2 12" 12" Ventilation Grills into Adjoining Room, Option 1 1. Determine el volumen del espacio (largo x ancho x altura). Lar go x ancho x altura =______ ____ m 3 (pies cúbicos ) (volumen del espacio) Ejem plo: tama?[...]

  • Page 31

    www .desatech.com 7 1 13261-01A Aire del exterior para ventilación Procure aire fresco adicional mediante el uso de rejillas o conductos de ventilación. Debe proporcionar dos aberturas permanentes: una a 30,48 cm (12 pulgadas) o menos del techo y otra a 30,48 cm (12 pulgadas) o menos del suelo. Conecte estos artículos directamente al exterior o [...]

  • Page 32

    www .desatech.com 1 13261-01A 8 ADVERTENCIA: Nunca instale el calentador • en una recámara o baño • en un vehículo recreativo • do nde co rt in as, mu eb les , rop a u ot ros ob jet os infl am abl es e st én a me nos de 91, 4 cm (36 pu lga das ) de las p ar te s an te ri or o su per io r de l ca le nta dor o a m en os de 25, 4 cm (10 pul[...]

  • Page 33

    www .desatech.com 9 1 13261-01A INST ALACIÓN DE LAS BA TERÍAS EN EL CONTROL REMOTO 1. Sitúe el control remoto portátil en la bolsa de hardware incluida con su calentador . 2. Retire la cubierta de la batería e inserte las baterías proporcionadas en el control remoto como se muestra en la figura 8. 3. V uelva a colocar la cubierta de la bater[...]

  • Page 34

    www .desatech.com 1 13261-01A 10 CON EXIÓ N AL S UMIN IST RO D E GA S ADVE RT ENC IA : Este a pa rat o requiere una conexión de entra- da tipo NPT (Rosca de tubería nacional) de 3/8 de pulgada al regulador de presión. AD VER TE NCI A: U na per son a de s er vi ci o cap aci tad a deb e co- ne cta r e l c al ent ado r a l s um ini st ro de g as .[...]

  • Page 35

    www .desatech.com 1 1 1 13261-01A RE VI SI ÓN D E L AS C ON EX IO NE S DE G AS ADVERTENCIA: Compruebe toda s las cone xion es y tube ría de gas, internas y externas de la unidad, para verificar que no haya fugas después de la instalación o repar ación. Repa re tod as las fuga s inmediatamente. ADVERTENCIA: Nunca use una llama al descubierto p[...]

  • Page 36

    www .desatech.com 1 13261-01A 12 Figura 16. Revisión de las uniones de gas para propano o gas LP Figura 14. Válvula de cierre del equipo T anque de suministro de propano o gas LP Abierta Cerrada Válvula de cierre de equipo Figura 15. Revisión de las uniones de gas para gas natural Válvula de cierre de equipo Medidor de gas Válvula de gas del [...]

  • Page 37

    www .desatech.com 13 1 13261-01A FUNCIONAMIENT O DEL CALENT ADOR P ARA SU S EGUR IDAD , LE A EST O ANTE S DE ENC END ERLO ADVER TENC IA: Si no s igu e e s- tas instr ucci ones exa ctame nte, se puede producir un incendio o una explosión que ocasione daños a la prop iedad, les iones perso nales o pérdida de la vida. A. Este aparat o tien e un pil[...]

  • Page 38

    www .desatech.com 1 13261-01A 14 F TEMP SET ON ROOM OFF MODE SET FUNCIONAMIENT O DEL CALENT ADOR Continuación FUNCIONAMIENTO DEL CONTROL REMOT O PORTÁTIL 1. Deslice el interruptor de selección del control remoto a la posición REMOTE (CONTROL REMOTO). 2. J al e y gi re li ge ra me nt e la per il la aux il ia r de manera que AUX esté en las posi[...]

  • Page 39

    www .desatech.com 15 1 13261-01A T ermopar Quemador del piloto Quemador del piloto T ermopar Llama azul Llama amarilla Fi gu ra 20 . Pa tr ón co rrec to d e la lla ma d el p ilo to Figura 21. Patrón incorrecto de la llama del piloto Figura 22. Funcionamiento del quemador Operación de apagado Cuando se oprime el botón de OFF (AP AGAR) la llama d[...]

  • Page 40

    www .desatech.com 1 13261-01A 16 LIMPIEZA Y MANTENIMIENT O ADVERTENCIA: Apague el calentador y deje que se enfríe antes de limpiarlo. PR ECA UCIÓ N: Debe man ten er lim pias las área s de cont rol , el que- mad or y lo s p asaj es de c irc ulac ión de aire de l ca lent ado r . In spe ccio ne est as área s del cale ntad or ante s de cad a us o.[...]

  • Page 41

    www .desatech.com 17 1 13261-01A SO L UC IÓN DE PR OBL EMA S AD VE RT EN CIA : Apa gue y de sc on ect e e l ca len ta dor y de je qu e se en frí e ant es de dar le ser vi cio . Só lo una pe rso na de ser vi cio ca pac ita da de be re par ar el ca le nta do r o d arl e s er vic io . PRE CA UC IÓN : Nu nc a uti li ce un a lam br e, a gu ja u ob j[...]

  • Page 42

    www .desatech.com 1 13261-01A 18 SOL UCIÓN DE PROBLEMAS Continuación CAUSA POSIBLE 1. La perilla del piloto no está presionada completamente 2 . La perilla del piloto no se presiona durante un tiempo suficiente 3. La válvula de cierre del equipo no está totalmente abierta 4. La conexión del termopar está floja en la válvula de control 5 .[...]

  • Page 43

    www .desatech.com 19 1 13261-01A CAUSA POSIBLE 1. La bater ía no est á insta lada o la car ga de la bat ería está baj a 1. Cua nd o se c al ien tan, lo s va por es pr ov en ien te s de los pu li do res de mu eb le s, cer a, lim pia dore s de al- fo mb ra s, et c. , pue den co nv er ti rse en r es idu os d e po lvo bla nco 1. El calent ado r est[...]

  • Page 44

    www .desatech.com 1 13261-01A 20 CLASIFICACIÓN IL USTRAD A DE PIEZAS MODELOS CTR25NR, VTN25R, CTR22PR Y VTP22R 2 3 4 5 6 14 15 16 17 16 19 18 25 26 22 24 12 13 21 20 20 7 8 9 10 31 37 34 35 36 32 33 1 1 1 27 28 29 30 28 23 F T E M P S E T O N RO O M O F F M O D E S E T[...]

  • Page 45

    www .desatech.com 21 1 13261-01A LIST A DE PIEZAS Esta lista contiene las piezas reemplazables utilizadas en el calentador . Al hacer un pedido de piezas, siga las instrucciones listadas en Piezas de r epuesto en la página 23 de este manual. NÚMERO DE PIEZA CL A VE CTR25NR CTR22PR NÚM. VTN25R VTP22R DESCRIPCIÓN CANT . 1 1 13079-01 1 13079-01 Pa[...]

  • Page 46

    www .desatech.com 1 13261-01A 22 ACCESORIOS Adquiera estos accesorios del calentador con el distribuidor local. Si éste no puede proveer estos accesorios, comuníquese con la Central de piezas más cercana (consulte la página 23), o bien, llame a DESA Heating Products al 1-866-672- 6040 para obtene r informac ión de referencia. T ambién puede e[...]

  • Page 47

    www .desatech.com 23 1 13261-01A PIEZAS DE REPUEST O Nota: Use sólo piezas de repuesto originales. Esto protegerá la cobertura de su garantía para piezas reemplazadas con garantía. PIEZAS BAJO GARANTÍA Pón gase en conta cto con dist rib uido res auto riza dos de este producto. Si no pueden proporcionarle las piez as de repu esto orig inale s,[...]

  • Page 48

    113261 01 2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004, USA EE.UU. www .desatech.com 1 13261-01 Rev . A 07/04 NOT A UPC Patente en trámite[...]