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Desa VSF30PT manual

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Table of contents for the manual

  • Page 1

    For more information, visit www .desatech.com W ARNING: If the information in this manual is not fol- lowed exactly , a re or explosion may result causing property damage, personal injury or loss of life. — Do not store or use gasoline or other ammable vapors and liquids in the vicinity of this or any other appliance. — WHA T TO DO IF YOU[...]

  • Page 2

    www .desatech.com 1 16307-01C 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 qualied installer , service agency or the gas supplier . W ARNIN[...]

  • Page 3

    www .desatech.com 3 1 16307-01C SAFETY INFORMA TION WARN ING: Thi s pro duct con - ta ins an d/o r gen era tes ch emi cal s kno wn to the Stat e of C alif orn ia to cause ca nce r or bir th defec ts or ot her re pro duc tive ha rm. IMPORT ANT : Read this owner ’ s man ual carefu lly an d compl ete ly b e f o r e t r y i n g t o a s s e m b l e , [...]

  • Page 4

    www .desatech.com 1 16307-01C 4 5. This heater needs fresh, outside air ventilation 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 cle[...]

  • Page 5

    www .desatech.com 5 1 16307-01C AIR FOR COMB USTION AND VENTILA TION WARNING: This heater shall not be installed in a conned space or unusually tight con - struction unless provisions are pro vided f or ade quat e comb us - tion and ventilation air. Re ad the following instructions to insure proper fresh air for this and other fuel-burning appli[...]

  • Page 6

    www .desatech.com 1 16307-01C 6 1. Dete rmine t he volu me of th e s pace ( length x width x height). Length x W idth x Height =__________cu. ft. (volume of space) Example: Space size 20 ft. (6.1 m) (length) x 16 ft. (4.88 m) (width) x 8 ft. (2.44 m) (ceiling height) = 2560 cu. ft. (volume of space) If additional ventilation to adjoining room is su[...]

  • Page 7

    www .desatech.com 7 1 16307-01C AIR FOR COMB USTION AND VENTILA TION Continued 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" (30.4 cm) of the ceiling and one within 12" (30.4 cm) of the oor . Connect these items directly to the out[...]

  • Page 8

    www .desatech.com 1 16307-01C 8 LOCA TING HEA TER W ARNING: Maintain the minimum clearances shown in Figure 4. If you can, provide greater clearances from oor , ceiling and joining wall. W ARNING: Never install the heater • in a bedroom or bathroom • in a recreational vehicle • w he r e c u r ta i ns , f u rn i tu r e , c l ot h - i ng or [...]

  • Page 9

    www .desatech.com 9 1 16307-01C INST ALLA TION Continued Dec ide which met hod bett er suits your need s. Eithe r method will provide a secure hold for the heater . Marking Screw Locations W ARNING: Maintain mini- m u m c l e a r a n c e s s h o w n i n Figure 4. If you can, provide greater clearances from oor and joining wall. Mark three screw [...]

  • Page 10

    www .desatech.com 1 16307-01C 10 T ee Joint Reducer Bushing to 1/8" NPT 1/8" NPT Plug T ap INST ALLA TION Continued IMPORT ANT : Install an equipment shutoff valve in an accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance. Apply pipe joint sealant lightly to male NPT threads. This wi[...]

  • Page 11

    www .desatech.com 1 1 1 16307-01C CHECKING GAS CONNECTIONS W ARN ING : T es t all gas pip ing and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once. W ARN ING : Ne ver us e an open ame to check for a leak. App ly a no nco rro siv e lea k dete c - tion uid to all joints. Bubbles form[...]

  • Page 12

    www .desatech.com 1 16307-01C 12 INST ALLA TION Continued Figure 14 - Checking Gas Joints for Propane/LP Gas Propane/LP Supply T ank Figure 13 - Checking Gas Joints for Natural Gas Gas Meter Thermostat Gas V alve Equipment Shutoff V alve Thermostat Gas V alve Equipment Shutoff V alve OPERA TING HEA TER FOR YOUR SAFETY READ BEFORE LIGHTING W ARNING:[...]

  • Page 13

    www .desatech.com 13 1 16307-01C repairs. Until repairs are made, light pilot with match. T o light pilot with match, see Manual Lighting Procedure , page 14. 8. Keep cont ro l knob press ed in for 30 secon ds afte r lighti ng pilot. After 30 second s, rele ase control knob. • If control knob does not pop up when re lea sed , conta ct a qual i[...]

  • Page 14

    www .desatech.com 1 16307-01C 14 OPERA TING HEA TER Continued If pilot ame pattern is incorrect, as shown in Figure 19 • turn heater off (see T o T urn Off Gas to Ap- pliance, page 13) • see T roubleshooting , page 16 Note: The pilot ame on natural gas units will have a slight curve, but ame should be blue and have no yellow or orange [...]

  • Page 15

    www .desatech.com 15 1 16307-01C INSPECTING HEA TER Continued Figure 20 - Correct Burner Flame Pattern Y ellow T ipping Fi gu re 2 1 - Inco rre ct B ur ne r Fl am e Pa tt ern Blue Flame CLEANING AND MAINTENANCE W ARNING: T urn off heater and let cool before cleaning. CAUTION: Y ou must keep control areas, burner and circu - lating air passageways o[...]

  • Page 16

    www .desatech.com 1 16307-01C 16 TROUBLESHOO TING W ARN IN G: T urn off and unpl ug heat er and let cool bef ore ser vi ci ng. Only a qualied service person should service and repair heater . CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS/pilot unit. Note: All troubleshooting items are listed in order[...]

  • Page 17

    www .desatech.com 17 1 16307-01C TROUBLESHOO TING Continued POSSIBLE CAUSE 1. C on tr ol k no b n o t fu ll y pr e s se d in 2. Control knob not pressed in long enough 3. Equipment shutoff va lve not fully open 4 . Thermocouple connection loose at control valve 5. Pilot ame not touching ther - mocouple, which allows ther - mocouple to cool, caus[...]

  • Page 18

    www .desatech.com 1 16307-01C 18 POSSIBLE CAUSE 1. Not enough air 2. Gas regulator defective 3. Clogged or dirty burner 4. Air blowing into heater 5 . Burner not positioned in bracket properly 1. Residues from manufacturing processes 1. Met al expan din g whi le hea tin g or contracting while cooling 1. Turning control knob to the highest position [...]

  • Page 19

    www .desatech.com 19 1 16307-01C TROUBLESHOO TING Continued W ARNING: If you smell gas • Shut off gas supply . • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor ’s phone. Fol - low the gas supplier ’ s instructions. • I[...]

  • Page 20

    www .desatech.com 1 16307-01C 20 SPECIFICA TIONS REM20NT , SF20NT , SFG20NT , SPC20NT AND VSFG20NT • Natural Gas • 10,500/20,000 Btu/Hr (V ariable) • Piezo Ignition • Pressure Regulator Setting - 3" W .C. • Inlet Gas Pressure* (in. of water) Maximum - 10.5" - Minimum - 4" LSF20NT , LSFG20NT , VSF20NT AND VSFG20NT • Natura[...]

  • Page 21

    www .desatech.com 21 1 16307-01C ACCESSORIES Pu rc ha se th es e heat er ac ce ssor ies fro m you r loc al de al er. If th e y ca n no t su p pl y th es e ac c es so ri es , ei th er co nt ac t yo ur nea re st Par ts Cen tr al or call DESA Heati ng Products at 1-866-672- 6040 for referral in fo rm at io n. Y ou ca n al so wri te to the add re ss li[...]

  • Page 22

    www .desatech.com 1 16307-01C 22 8 9 12 20 21 10 22 24 13 14 23 17 18 15 16 1 1 3 6 4 5 6 7 1 2 3 19 ILL USTRA TED P ARTS BREAKDOWN RESIDENTIAL MODELS SF20NT , SF20PT , LSF20NT , LSF20PT , VSF20NT , VSF20PT , SF30NT , SF30PT , LSF30NT , LSF30PT , VSF30NT , VSF30PT GARAGE MODELS LSFG20NT , LSFG20PT , REM20NT , REM20PT , SFG20NT , SFG20PT , SPC20NT ,[...]

  • Page 23

    www .desatech.com 23 1 16307-01C KE Y NO. P ART NO. DESCRIPTION QTY 1 1 16301-01 Grill Guard • • • • • • • • • • • • 1 1 16301-02 Grill Guard • • • • • • 1 2 1 163 02- 01CV Front Panel • • • • • • 1 1 163 02- 02CV Front Panel • • • • • • 1 1 16302-03 Front Panel • • • • • • 1 3[...]

  • Page 24

    KEEP THIS WARRANTY WARRANTY INFORMA TION Model Serial No. Date Purchased 2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com Always specify model and serial numbers when communicating with the factory . W e reserve the right to amend these specications at any time without notice. The only warranty applicable is o[...]

  • Page 25

    Para obtener más información visite www .desatech.com ADVERTENCIA: si la información contenida en este ma- nual no se sigue al pie de la letra, se puede producir un incendio o una explosión que podría ocasionar daños a la propiedad, lesiones personales o la muerte. — N o gu ar d e ni u ti li ce g as ol in a u ot ro s va po re s y lí qu i d[...]

  • Page 26

    www .desatech.com 1 16307-01C 2 AD VE RTE NC IA: la in s ta la ci ón , aj u st e, al ter ac ión , s er vi ci o o ma nt eni mi ent o in ad ecu ad os p ued en pr ov oc ar le si on es o d a- ño s a la pr op ie d ad . C on su l te es te ma nu al pa ra co no c er lo s pr o-           ?[...]

  • Page 27

    www .desatech.com 3 1 16307-01C IN FO RM AC IÓ N DE SE GU RI D AD ADVERTENCIA: este producto con tie ne y/o gene ra quí mic os reco- nocidos por el estado de California como causantes de cáncer , defec- tos de nacimiento u otros daños reproductivos. I MP OR T AN TE : le a es te ma n u a l d e l pr o- p i e ta ri o c u i d a do sa y co mp le ta [...]

  • Page 28

    www .desatech.com 1 16307-01C 4 5. Este calentador necesita ventilación con aire fresc o del exterior para funciona r correc tamen te. Este calentador tiene un sistema de apagado de seguridad con detección de agotamiento de oxí- gen o (ODS). La ODS apaga el cale nta dor cuan do no hay suciente aire fresco en la habitación. Consulte Air e par[...]

  • Page 29

    www .desatech.com 5 1 16307-01C AIRE P ARA COMB USTIÓN Y VENTILACIÓN ADVERTENC IA: este c alen-                         - tru cci ón inus ual men te sel lada , a[...]

  • Page 30

    www .desatech.com 1 16307-01C 6 1. Determine el volumen del espacio (largo x ancho x altura). L ar go x anch o x altur a =_____ ___ __ metr os cúbic os o pies cúbicos (volumen del espacio) Ejemplo: tamaño del espacio 6.10 m (20 pies) de largo x 4.88 m (16 pies) de ancho x 2.44 m (8 pies) de altura del techo = 72.49 m 3 (2560 pies cúbicos) (volu[...]

  • Page 31

    www .desatech.com 7 1 16307-01C AIRE P ARA COMB USTIÓN Y VENTILACIÓN Continuación Figura 2 - Aire del interior de la construcción para ventilación O quite la puerta hacia la habitación adyacente, opción 3 (30.4 cm) 12" Rejillas de ventilación hacia una habitación adyacente, opción 1 (30.4 cm) 12" Rejillas de ventilación hacia u[...]

  • Page 32

    www .desatech.com 1 16307-01C 8 UBICACIÓN DEL CALENT ADOR ADVERTENCIA: mantenga las distancias mínimas que se        proporcione distancias mayores respecto al suelo, al techo y a las paredes adyacentes. ADVERT ENCI A: nunca inst ale el calentado[...]

  • Page 33

    www .desatech.com 9 1 16307-01C INST ALACIÓN Continuación INST ALACIÓN DEL CALENT ADOR EN LA P ARED  Fije el calentador a la pared mediante una de las dos maneras siguientes: 1. Instalación en viga de pared 2. Instalaci?[...]

  • Page 34

    www .desatech.com 1 16307-01C 10 INST ALACIÓN Continuación P R E C A UC IÓ N: u ti li ce ún ic am en -                 de ac er o. En c ie rt as ár ea s, se pu ed e         ?[...]

  • Page 35

    www .desatech.com 1 1 1 16307-01C Unión T Buje reductor a 1/8" tipo NPT T apón con rosca de 1/8" tipo NPT * Una válvula de cierre de equipo con diseño cer- ticado por la CSA con rosca tipo NPT de 1/8" es una alternativa aceptable a la conexión de medidor de prueba. Adquiera la válvula opcional de cierre de equipo certicad[...]

  • Page 36

    www .desatech.com 1 16307-01C 12 INST ALACIÓN Continuación Figura 14 - Revisión de las uniones de gas para propano o gas LP Figura 12 - Válvula de cierre del equipo T anque de suministro de propano o gas LP Abierta Cerrada Válvula de cierre del equipo CO MP RO BA CI ÓN DE LA PR ES IÓ N DE L AS CO NE XI ON ES D E GA S D EL CA LE NT AD OR 1. A[...]

  • Page 37

    www .desatech.com 13 1 16307-01C 6. Gi r e la per il la de con tr ol en sen tid o co nt ra ri o al de las ma ne ci ll as del r el oj hast a la pos i- ci ón PI LO T (p il ot o) . Mant eng a p r es io na da la pe ri ll a de c ontr ol d ur an te c in co ( 5) s eg un dos. 7. Co n la per il la de con tr ol pr es io na da , opr im a y su elt e el bot ó[...]

  • Page 38

    www .desatech.com 1 16307-01C 14 FUNCIONAMIENT O DEL CALENT ADOR Continuación CÓMO CERRAR EL SUMINISTRO DE GAS AL AP ARA TO Cómo apagar el calentador 1. Gir e la perilla de control en el sentido de la manecillas del reloj hasta la posición OFF (apagado). 2. Si va realizar algún trabajo de manteni- miento, desconecte el suministro de energía e[...]

  • Page 39

    www .desatech.com 15 1 16307-01C INSPECCIÓN DEL CALENT ADOR Continuación P A TRÓN DE LA LLAMA DEL CALENT ADOR ADVERT ENCIA : si se presen ta un color amarillo en las puntas de las llamas, el calentador puede p r o du c i r n i v el e s e l e v a do s d e  A V IS O: no co nfu nda la s ll[...]

  • Page 40

    www .desatech.com 1 16307-01C 16 ESPECIFICACIONES REM20NT , SF20NT , SFG20NT , SPC20NT Y VSFG20NT • Gas natural • 10,500/20,000 Btu/h (variable) • Encendido piezoeléctrico • Co n gu ra ci ón del re gu la do r de p re si ón : 3" d e c .a . • Presión del gas de entrada* (pulg. de agua) Máximo - 10.5" - Mínimo - 4" LS[...]

  • Page 41

    www .desatech.com 17 1 16307-01C SOL UCIÓN DE PROBLEMAS ADVERTENCIA: apague y desconecte el calentador y deje que se enfríe antes de darle servicio. Sólo una persona de servicio capacitada      [...]

  • Page 42

    www .desatech.com 1 16307-01C 18 SOL UCIÓN DE PROBLEMAS Continuación CAUSA POSIBLE 1. La perilla de control no está presionada completamente 2. L a p e r i l la d e c o n t r o l n o s e presionó durante el tiempo suciente 3. La válvula de cierre del equipo no está totalmente abierta 4. La conexión del termopar está oja en la válvula[...]

  • Page 43

    www .desatech.com 19 1 16307-01C CAUSA POSIBLE 1. No hay suciente aire 2. El regulador de gas está defec- tuoso 3. El quemador está obstruido o sucio 4. Hay un ujo de aire al interior del calentador 5. El quemador no está colocado correctamente en el soporte 1. Hay residuos provenientes de procesos de fabricación 1. Los metales se dilatan[...]

  • Page 44

    www .desatech.com 1 16307-01C 20   • Cierre el suministro de gas. • No intente encender ningún aparato. • No toque ningún interruptor eléctrico; no use ningún teléfono  • Llame inmediatam[...]

  • Page 45

    www .desatech.com 21 1 16307-01C ACCESORIOS Ad qu ie ra es to s ac ce so ri os del ca le nt ad or co n el di st rib ui do r lo ca l. Si él no pu ed e pr ove er es to s ac ce so ri os , co mu ní qu es e co n la Ce nt ra l de pie zas , o b ie n, llam e a D ES A H ea ti ng Pr od uc ts a l 1- 86 6- 67 2- 60 40 p ar a o bte ne r in fo rm ac ió n d e [...]

  • Page 46

    www .desatech.com 1 16307-01C 22 8 9 12 20 21 10 22 24 13 14 23 17 18 15 16 1 1 3 6 4 5 6 7 1 2 3 19 CLASIFICACIÓN IL USTRAD A DE PIEZAS MODELOS RESIDENCIALES SF20NT , SF20PT , LSF20NT , LSF20PT , VSF20NT , VSF20PT , SF30NT , SF30PT , LSF30NT , LSF30PT , VSF30NT , VSF30PT MODELOS P ARA COCHERA LSFG20NT , LSFG20PT , REM20NT , REM20PT , SFG20NT , SF[...]

  • Page 47

    www .desatech.com 23 1 16307-01C N° N° DE P ARTE DESCRIPCIÓN CANT 1 1 16301-01 Rejilla de resguardo • • • • • • • • • • • • 1 1 16301-02 Rejilla de resguardo • • • • • • 1 2 1 163 02-01 CV Panel anterior • • • • • • 1 1 163 02-02 CV Panel anterior • • • • • • 1 1 16302-03 Panel anterior[...]

  • Page 48

    GU ARDE EST A GARANTÍA INFORMACIÓN DE GARANTÍA Modelo N° de serie Fecha de compra 2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004, EE.UU. www .desatech.com Siempre especique los números de modelo y de serie cuando se comunique con la fábrica. Nos reservamo s el derech o de modica r estas especic acione s en cualqu [...]