Desa VTP22R, VTN25R installation manual Table of Contents

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WARNING: 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.

WARNING: This is an unvented gas-ﬁred heater. It uses air (oxygen) from the room in which it is installed. Provi- sions for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation section on page 5 of this manual.

This appliance may be installed in an aftermarket,* per- manently located, manufactured (mobile) home, where not prohibited by local codes.

This appliance is only for use with the type of gas indi- cated on the rating plate. This appliance is not convert- ible for use with other gases.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

State of Massachusetts: The installation must be made by a licensed plumber or gas ﬁtter in the Commonwealth of Massachusetts.

Sellers of unvented propane or natural gas-ﬁred supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.

Vent-free gas products are prohibited for bedroom and bathroom installation in the Common- wealth of Massachusetts.

TABLE OF CONTENTS

Safety Information	3	Service Hints	16
Local Codes	4	Technical Service	16
Product Identiﬁcation	4	Troubleshooting	17
Unpacking	4	Illustrated Parts Breakdown	20
Product Features	4	Parts List	21
Air For Combustion and ventilation	5	Speciﬁcations	22
Installation	7	Accessory	22
Operating Heater	13	Service Publications	22
Inspecting Heater	15	Replacement Parts	22
Cleaning and Maintenance	16	Parts Central	23

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Product Identification Product FeaturesLocal Codes UnpackingDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationProviding Adequate Ventilation Ventilation AIR Ventilation Air From Inside BuildingCheck GAS Type InstallationInstallation Items 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 Connecting to GAS Supply Propane/LP External Supply Tank Regulator Vent Pointing DownChecking GAS Connections Make sure control knob of heater is in the OFF position Pressure Testing Heater GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa ClosedLighting Instructions For Your Safety Read Before LightingOperating Heater Electronic Ignitor Auxiliary Pilot Knob ButtonTo Turn OFF GAS To Appliance Manual Lighting ProcedureHAND-HELD Remote Control Operation Thermostat OperationPilot Flame Pattern Changing Set TemperatureInspecting Heater Burner Flame PatternTechnical Service Cleaning MaintenanceService Hints Troubleshooting Observed Problem Possible Cause RemedyAssembly Goes out when control knob isProblem could be caused by Delayed ignition of burners Manifold pressure is too lowGas leak. See Warning Illustrated Parts Breakdown Models CTR25NR, VTN25R, CTR22PR and VTP22RParts List Service Publications Replacement Parts SpecificationsAccessory Parts Central FBDPatent Pending QUÉ Hacer SI Percibe Olor a GAS Modelos CTR25NR, CTR22PR, VTN25R Y VTP22RTabla DE Contenido Información DE SeguridadContinuación Desempaque Códigos LocalesIdentificación DEL Producto Características DEL ProductoConstrucción inusualmente sellada Aire Para Combustión VentilaciónCómo Procurar LA Ventilación Adecuada Espacio conﬁnado o no conﬁnadoAire Para Ventilación Aire del interior de la construcción para ventilaciónArtículos DE Instalación InstalaciónVerifique EL Tipo DE GAS Ubicación DEL CalentadorCubierta de la batería Instalación DEL Receptor DE Control RemotoReceptor Baterías AA Soporte del Conector Buje Del alambre ReceptorReemplazo DE LA Batería DEL Encendedor Instalación DE LAS Baterías EN EL Control RemotoConexión AL Suministro DE GAS PRECAUCIÓNEnelcasodepro- pano o gas LP, nunca conecte el caRepare todas las fugas inmediatamente Revisión DE LAS Conexiones DE GASDistribuidor. Consulte Accesorios, página Vuelva a colocar el panel anterior Cierre la válvula de cierre del equipo consulte la ﬁguraAbra la válvula de cierre del equipo consulte la ﬁgura Válvula deInstrucciones DE Encendido Funcionamiento DEL CalentadorPara SU SEGURIDAD, LEA Esto Antes DE Encenderlo Botón de encendido Perilla Auxiliar Del Piloto ElectrónicoFuncionamiento DEL Control Remoto Portátil Funcionamiento DEL TermostatoProcedimiento DE Encendido Manual Función ManualPatrón DE LA Llama DEL Piloto Inspección DEL CalentadorFunción DEL Termostato Room Patrón DE LA Llama DELLimpieza Y Mantenimiento Servicio TécnicoSolución DE Problemas Problema Observado Causa Posible RemedioProblema Observado Causa Posible RemedioImportante anterior Clasificación Ilustrada DE Piezas Modelos CTR25NR, VTN25R, CTR22PR Y VTP22RLista DE Piezas Publicaciones Para Servicio EspecificacionesAccesorios Válvula DE Cierre DEL Equipo GA5010Piezas Bajo Garantía Piezas DE RepuestoCentral DE Piezas Piezas SIN GarantíaPatente en trámite 113261-01 Rev. C 10/04