Desa VSL18NT, VSL18PT Installation Items, Removing Front Panel of Heater, Installing Ignitor

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INSTALLATION

Continued

INSTALLATION ITEMS

Before installing heater, make sure you have the items listed below.

•for propane/LP gas, external regulator (supplied by installer)

•piping (check local codes)

•sealant (resistant to propane/LP gas)

•equipment shutoff valve *

•ground joint union

•sediment trap

•tee joint

•pipe wrench

•for natural gas, test gauge connection*

*A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. The optional CSA design- certified equipment shutoff valve can be purchased from your dealer. See Accessories, page 23.

REMOVING FRONT PANEL OF HEATER

1.Remove and discard shipping screw from back panel of heater (see Figure 4).

2.Remove the four screws, two on each side of front panel. Set aside.

3.Pull front panel forward from the bottom, then lift panel up to remove. If ignitor is installed, pull front panel forward only 2" to 3" (5 to 7.6 cm) away from back panel. Reach into lower right side of heater and disconnect ignitor wire. Set front panel aside.

4.Remove any remaining packaging materials.

Shipping

Screw

Location

Front Panel

 

Ignitor

 

 

 

Screw

Wire

 

 

Figure 4 - Removing Front Panel Of Heater

Installing Glass Panel

Items needed from hardware packet:

1 - Bushing

4 - Black spacers

4 - Retaining clips

4 - 1.5" long screws

4 - Screw covers

1.Locate hardware packet and dark acrylic glass.

2.Peel protective coating from both sides of glass.

3.Snap bushing into center front hole of front panel (see Figure 5).

4.Turn front panel face down. Gently press onto a hard surface to snap bushing into hole. Turn panel back over, face up.

5.Place spacers over 4 holes on front panel as shown in Figure 5.

6.Position glass on top of spacers, aligning holes. Note: If glass gets scratched or marred from normal use, it may be reversed on heater.

7.Place 4 retaining clips on glass over holes.

8.Install screws in each hole, but do not tighten at this time.

9.Square glass up with top front surface of front panel. Tighten screws.

10.Snap screw covers over retaining clips.

Screw Cover

Bushing

 

Retainer Clip

 

Glass Panel

Spacer

Front

 

 

Screw

Panel

 

 

Figure 5 - Installing Glass Panel

INSTALLING IGNITOR

 

1.Locate ignitor in hardware bag. Determine if your heater is equipped with piezo ignitor or an electronic ignitor (see Figures 6 and 7, page 9.

2.For Piezo Ignitor, snap ignitor into hole located on right side of heater as shown in Figure 6, page 9.

3.For Electronic Ignitor, install ignitor through hole located on right side of heater as shown in Figure 7, page 9.

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116292-01D

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Product Features Local CodesProduct Identification UnpackingAIR for Combustion Ventilation Providing Adequate VentilationFollowing are excerpts from National Fuel Unusually Tight ConstructionDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceInstallation Ventilation AIRCheck GAS Type Ventilation Air From Inside BuildingInstallation Items Installing IgnitorInstalling Glass Panel Removing Front Panel of HeaterLocating Heater This heater is designed to be mounted on a wallInstalling Heater to Wall Placing Heater On Mounting Bracket Connecting to GAS SupplyInstalling Bottom Mounting Screws Checking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPa Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaConnecting to Electrical Supply For Your Safety Read Before LightingOperating Heater Extension CordLighting Instructions To Turn OFF GAS To ApplianceThermostat Control Operation Shutting Off HeaterManual Lighting Procedure Inspecting HeaterBurner Flame Pattern Pilot Flame PatternCleaning Maintenance ODS/PILOT and BurnerBurner Pilot AIR Inlet CabinetTroubleshooting Observed Problem Possible Cause RemedyGoes out when control knob is Control knob not pressed Delayed ignition of burner Manifold pressure is too lowBurner orifice is clogged Clean burner see Cleaning ODS/pilot lights but flameWalls or furniture Cleaners, etc. may turn into No power to electric outlet 60Hz outletSlight smoke or odor during Air passageways on heaterMent above Specifications Wiring DiagramsFor purposes of input adjustment LSL18NT, SL18NT and VSL18NT LSL18PT, SL18PT and VSL18PTAccessories Technical ServiceReplacement Parts Service Publications Service HintsIllustrated Parts Breakdown Models LSL18NT, LSL18PT, SL18NT, SL18PT, VSL18NT and VSL18PTParts List Parts Centrals 116292-01D Warranty Information Keep this WarrantyQUÉ Hacer SI Percibe Olor a GAS Tabla DE Contenido Información DE Seguridad Información DE Códigos LocalesDesempaque Características DEL ProductoAire Para Combustión Ventilación Cómo Proveer LA Ventilación AdecuadaConstrucción inusualmente sellada Espacio confinado y no confinadoAire Para Ventilación Aire del interior de la construcción para ventilaciónAire del exterior para ventilación InstalaciónVerifique EL Tipo DE GAS Artículos DE Instalación Desmontaje DEL Panel Anterior DEL CalentadorInstalación DEL Encendedor Instalación del panel de vidrioCorrientes de aire fuertes Ubicación DEL CalentadorDoble el anclaje de pared como se muestra en la figura Instalación DEL Calentador EN LA ParedSoporte de montaje Conexión AL Suministro DE GAS Colocación del calentador en el soporte de montajeInstalación de los tornillos de montaje InferioresPermita el paso del volumen de gas Revisión DE LAS Conexiones DE GASLo suficientemente grande para que Adecuado al calentador. Si la tuberíaCierre del equipo Regule la presión del sistema de tubería deUsando aire comprimido Repare todas las fugas inmediatamenteFuncionamiento DEL Calentador Conexión a LA Alimentación EléctricaCable DE Extensión Para SU SEGURIDAD, LEA Esto Antes DE EncenderloApague el piloto Funcionamiento DELInstrucciones DE Encendido Funcionamiento DEL Patrón DE LA Llama DELCalentador Procedimiento DELimpieza Y Mantenimiento Piloto CON ODS Y QuemadorEntrada DE Aire AL Piloto DEL Quemador GabineteSolución DE Problemas Problema Observado Causa Posible RemedioLa posición del regulador de gas no es la correcta Reemplace el regulador de gasCausa Posible Remedio El problema desaparecerá Hay aire en la línea de gas Hasta que se elimine el aireLínea de gas Los conductos de aire en elCia anterior Diagramas DE Cableado EspecificacionesLSL18NT, SL18NT y VSL18NT LSL18PT, SL18PT y VSL18PTAccesorios Servicio TécnicoPublicaciones DE Servicio Piezas DE RepuestoClasificación Ilustrada DE Piezas Modelos LSL18NT, LSL18PT, SL18NT, SL18PT, VSL18NT Y VSL18PTLista DE Piezas Laporte’s Parts & Service 2444 N th Street Centrales DE PiezasNotas Información DE Garantía Guarde Esta Garantía
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