Briggs & Stratton 71021, 71020, 71019, 71018 manual Troubleshooting, Problem Cause Correction

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Troubleshooting

	Problem	Cause		Correction
	Automatic transfer switch does not	1.	Generator breaker open.	1.	Reset generator circuit breaker.
	transfer to generator	2.	Generator voltage not acceptable.	2.	Refer to generator manual.

		1.	Utility disconnect breaker open	1.	Reset utility disconnect breaker
	Automatic transfer switch does not		(Models 071020 & 071021 only).		(Models 071020 & 071021 only).
	Automatic transfer switch does not	2.	Service disconnect breaker open.	2.	Reset service disconnect breaker.
	transfer to utility	2.	Service disconnect breaker open.	2.	Reset service disconnect breaker.
	transfer to utility	3.	Utility voltage not acceptable.	3.	Wait for utility voltage to return to
		3.	Utility voltage not acceptable.	3.	Wait for utility voltage to return to
					normal.

	Generator is still running after switch	Engine cool down period.		Engine should stop after 1 minute.
	transfers to utility power

		1.	A-A or B-B contacts not operating	1.	Check A-A or B-B contacts for
			correctly.		proper operation and/or check
	Supervised loads (air conditioner, etc.)				control wiring to external load.
	Supervised loads (air conditioner, etc.)	2.	Too much load on generator.	2.	Decrease load to generator.
	are not operating when generator is	2.	Too much load on generator.	2.	Decrease load to generator.
	are not operating when generator is	3.	Current transformer not connected.	3.	Plug CT connectors into control
	supplying power	3.	Current transformer not connected.	3.	Plug CT connectors into control
	supplying power				board.
					board.
		4.	Broken current transformer.	4.	Contact local Briggs & Stratton
					Power Products service center.

		1.	Minimum engine run time has not	1.	Wait five minutes for transfer
	Generator is still running after utility		elapsed.		switch to retransfer to utility power.
	power is restored	2.	Fuse(s) in transfer switch is	2.	Check fuse(s) and replace if
			defective.		necessary.

10	BRIGGSandSTRATTON.COM

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Contents Call Transfer Switch Helpline BRIGGSandSTRATTON.COM 100 AMP/200 AMPWhere to Find Us Transfer SwitchDate Purchased Table of Contents Important Safety Instructions Installer Responsibilities IntroductionFor the Home Owner Owner OrientationInstallation Shipment ContentsUnpacking Mounting GuidelinesAlternate Transfer Switch Mounting Power Wiring Interconnections Utility ConnnectionSupervisory Control Wiring System SetupControls Testing the Automatic Transfer Switch When Calling the FactoryOperation Automatic SequenceMaintenance SpecificationsUL 1008 Listed Transfer Switch Model Supervisory Contacts RatingTroubleshooting Problem Cause CorrectionSchematic and Wiring Diagram, Models 071018 Schematic and Wiring Diagram, Models 071020 Illustrated Parts List, Model DescriptionItems Not Illustrated ENCLOSURE, 22 x 16 x 197355GS CLIP, Latching Wire 192597GS DECAL, Utility 240VAC 196094GS192166GS WASHER, Lock 1/4 190984GS DECAL, Fuse193159GS DECAL, Reinstall Barrier 192151GS 197355GS CLIP, Latching WireASSY, Enclosure 196520GS DECAL, UL Listed197355GS CLIP, Latching Wire 195728GS ASSY, Enclosure 196521GS192879GS INSULATION, Circuit Breaker 196094GS 197294GS DECAL, Contacts Rating WASHER, Lock 1/4 192881GSLimited Warranty Reserved Manual de Instalación Del Operario Dónde puede encontrarnos Conectador AutomáticoFecha de compra Mandos MantenimientoEspecificaciones Conserve estas instrucciones Instrucciones importantes de seguridadIntroduccion Para el Propietario DomésticoOrientación para el Propietario Responsabilidades del InstaladorInstalacion DesempaquePautas de Montaje Inspección al Momento de la EntregaFigura 2 Montaje de un Conectador Alternativo Interconexiones de Cableado de Energía Configuración del Sistema Cableado de Control de SupervisiónMandos Sistema FuncionamientoPrueba del conectador automático Secuencia AutomáticaMantenimiento EspecificacionesUL 1008 Listó Conectador Modelo Carga máxima/circuitoReparacion de AveriasGarantía Garantía Limitada Reserved Guide dInstallation Et dUtilisation Où nous trouver Commutateur de TransfertDate d’achat Commandes Fonctionnement Mise à lessai du commutateur de transfert automatiqueEntretien CaractéristiquesInstalación FonctionnementCommandes Veuillez conserver ces instructionsDirectives de sécurité importantes SécuritéResponsabilités de lInstallateur IntroductionAu Propriétaire Résidentiel Conseils au PropriétaireConsignes dinstallation Instalación Commandes Vérification de la LivraisonInstalation DéballageIté Interconnexions du câblage dalimentation ItéEtien RantieConfiguration du système Câblage de contrôleCommandes FonctionnementMise à lessai du commutateur de transfert automatique Séquence AutomatiqueEntretien CaractéristiquesUL 1008 Enuméré Commutateur de Transfert Modéle ModèleDepannage Garantie Limitée