Desa VTN25R, VTP22R, CTR22PR, CTR25NR Troubleshooting, Observed Problem Possible Cause Remedy

Page 17

TROUBLESHOOTING

WARNING:Turnoffandunplugheaterandletcoolbeforeservicing. Only a qualified 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 of operation.

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

When ignitor button is pressed

1. Ignitor electrode positioned

1.

Replace pilot assembly

in, there is no spark at ODS/

 

wrong

2.

Replace pilot assembly

pilot

2. Ignitor electrode broken

 

3.

Ignitor electrode not con-

3.

Reconnect ignitor cable

 

 

nected to ignitor cable

4.

Free ignitor cable if pinched

 

4.

Ignitor cable pinched or wet

 

 

 

 

by any metal or tubing. Keep

 

 

 

 

ignitor cable dry

 

5.

Broken ignitor cable

5.

Replace ignitor cable

 

6.

Bad ignitor

6.

Replace ignitor

 

7.

Battery not installed, battery

7.

Install new alkaline battery in

 

 

power low or battery not in-

 

electronic ignitor. Verify bat-

 

 

stalled correctly

 

tery is installed correctly. See

 

 

 

 

page 9

When ignitor button is pressed in, there is a spark at ODS/Pilot but no ignition

1.Gas supply turned off or equip- ment shutoff valve closed

2.Pilot knob not fully pressed in while pressing ignitor button

3.Air in gas lines when in- stalled

4.Depleted gas supply (propane/ LP gas)

5.ODS/pilot is clogged

6.Gas regulator setting is not correct

1.Turn on gas supply or open equipment shutoff valve

2.Turn to PILOT/IGN position. Fully press in pilot knob while pressing ignitor button

3.Continue holding down pilot knob. Repeat igniting opera- tion until air is removed

4.Contact local propane/LP gas company

5.Clean ODS/pilot (see Cleaning and Maintenance, page 16) or replace ODS/pilot assembly

6.Replace gas regulator

113261-01A

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Local Codes Product FeaturesProduct Identification UnpackingDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationProviding Adequate Ventilation Ventilation Air From Inside Building Ventilation AIRInstallation Items InstallationCheck GAS Type Locating HeaterReceiver Wire Bushing Connector Bracket Installing Remote Control ReceiverReceiver AA Batteries Battery Cover Mounting Heater Base to Floor Where required by local codes Installing Batteries Into RemoteReplacing Battery in Ignitor Propane/LP External Supply Tank Regulator Vent Pointing Down Connecting to GAS SupplyChecking GAS Connections Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Pressure Testing Heater GAS ConnectionsMake sure control knob of heater is in the OFF position ClosedOperating Heater For Your Safety Read Before LightingLighting Instructions Electronic Ignitor Auxiliary Pilot Knob ButtonHAND-HELD Remote Control Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Thermostat OperationInspecting Heater Changing Set TemperaturePilot Flame Pattern Burner Flame PatternTechnical Service Cleaning MaintenanceService Hints Observed Problem Possible Cause Remedy TroubleshootingProblem could be caused by Goes out when control knob isAssembly Delayed ignition of burners Manifold pressure is too lowGas leak. See Warning Models CTR25NR, VTN25R, CTR22PR and VTP22R Illustrated Parts BreakdownParts List Service Publications Replacement Parts SpecificationsAccessories FBD Parts CentralPatent Pending Modelos CTR25NR, CTR22PR, VTN25R Y VTP22R QUÉ Hacer SI Percibe Olor a GASInformación DE Seguridad Tabla DE ContenidoContinuación Identificación DEL Producto Códigos LocalesDesempaque Características DEL ProductoCómo Procurar LA Ventilación Adecuada Aire Para Combustión VentilaciónConstrucción inusualmente sellada Espacio confinado o no confinadoAire del interior de la construcción para ventilación Aire Para VentilaciónVerifique EL Tipo DE GAS InstalaciónArtículos DE Instalación Ubicación DEL CalentadorReceptor Baterías AA Instalación DEL Receptor DE Control RemotoCubierta de la batería Soporte del Conector Buje Del alambre ReceptorInstalación DE LAS Baterías EN EL Control Remoto Reemplazo DE LA Batería DEL EncendedorPRECAUCIÓNEnelcasodepro- pano o gas LP, nunca conecte el ca Conexión AL Suministro DE GASRepare todas las fugas inmediatamente Revisión DE LAS Conexiones DE GASDistribuidor. Consulte Accesorios, página Abra la válvula de cierre del equipo consulte la figura Cierre la válvula de cierre del equipo consulte la figuraVuelva a colocar el panel anterior Válvula dePara SU SEGURIDAD, LEA Esto Antes DE Encenderlo Funcionamiento DEL CalentadorInstrucciones DE Encendido Botón de encendido Perilla Auxiliar Del Piloto ElectrónicoProcedimiento DE Encendido Manual Funcionamiento DEL TermostatoFuncionamiento DEL Control Remoto Portátil Función ManualFunción DEL Termostato Inspección DEL CalentadorPatrón DE LA Llama DEL Piloto Patrón DE LA Llama DELServicio Técnico Limpieza Y MantenimientoProblema Observado Causa Posible Remedio Solución DE ProblemasCausa Posible Remedio Problema ObservadoImportante anterior Modelos CTR25NR, VTN25R, CTR22PR Y VTP22R Clasificación Ilustrada DE PiezasLista DE Piezas Accesorios EspecificacionesPublicaciones Para Servicio Válvula DE Cierre DEL Equipo GA5010Central DE Piezas Piezas DE RepuestoPiezas Bajo Garantía Piezas SIN Garantía113261-01 Rev. a 07/04 Patente en trámite

CTR25NR, CTR22PR, VTN25R, VTP22R specifications

Desa VTN25R, VTP22R, CTR22PR, and CTR25NR are renowned models in the landscape of power generation and energy efficiency solutions. These products cater to varying needs, providing reliable performance for both residential and commercial applications.

The Desa VTN25R is distinguished by its robust design and high fuel efficiency, making it an ideal choice for users looking to balance power output with energy conservation. This model features a state-of-the-art EcoThrottle technology, which adjusts engine speed according to load, significantly reducing fuel consumption and noise levels. With a maximum output of 2500 watts, the VTN25R ensures that users can power a variety of appliances and equipment without concern for overloading.

Next in line, the Desa VTP22R model stands out for its versatility and compact form factor. Weighing in at just 45 pounds, this generator is incredibly portable, making it an excellent choice for outdoor enthusiasts and those needing backup power in emergency situations. It also incorporates a user-friendly digital display, allowing users to monitor fuel levels, output wattage, and engine performance at a glance. Its quiet operation and low emissions are additional highlights that make the VTP22R an environmentally conscious option.

Turning to the CTR22PR, this generator is designed with advanced inverter technology, supplying clean and stable power suitable for sensitive electronics. Its dual fuel capability allows it to run on both gasoline and propane, offering flexibility and convenience for users in diverse situations. The ergonomic handle and lightweight design facilitate easy transport, while the safety features, including overload protection and automatic shutoff, ensure peace of mind during operation.

Lastly, the CTR25NR model boasts higher wattage capacity coupled with enhanced durability. This unit features heavy-duty components, ensuring it can withstand rigorous usage over time. With features like an LED indicators panel and advanced cooling systems, the CTR25NR promises extended run times and operational efficiency. Users appreciate its ease of maintenance and serviceability, which translate into a longer lifespan.

In summary, the Desa VTN25R, VTP22R, CTR22PR, and CTR25NR generators offer a range of features and technologies tailored to meet the needs of different users. Whether it’s fuel efficiency, portability, clean power supply, or heavy-duty performance, these models demonstrate a commitment to reliability and innovation in the power generation market.
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