Enviro 6G50 76N Blower Assembly Installation, Vent Terminal INSTALLATION, Sidewall

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The condensate trap may be primed by filling the CONDENSATE

U-ASSEMBLY with tap water while the water heater is not operating. The system is fully primed when the water level reaches the adaptor connected into the Tee. In most installations the water heater will self-

prime the condensate trap during the first full heat-up cycle. If a sound

of air bubbling through water (gurgling) is heard while the blower is

operating after the first heat-up cycle, then turn the unit off and contact

your plumber or service representative.

If these instructions are not followed, the condensate build-up will block the exhaust outlet, which will cause improper operation.

Do NOT block or plug any hole in this hex plug.

DRAIN LINE

CONDENSATE

U-ASSEMBLY,

AKA. VENT PIPE

ASSEMBLY #1

APPROXIMATELY

0.25" (0.64 cm)

*NO PORTION OF THE FIELD SUPPLIED DRAIN LINE BEYOND THE 1/2" ADAPTOR MAY BE ELEVATED HIGHER THAN THE ADAPTOR. THIS MUST BE TRUE FOR THE ENTIRE LENGTH OF DRAIN LINE INCLUDING EXIT INTO AN APPROPRIATE DRAIN.

FIGURE 16.

Condensate is likely to form in the venting system attached to this water heater. The vent pipe should be sloped downward away from the blower assembly (not less than 1/8” (3.2 mm) nor greater than 1/2” (12.7 mm) per foot (30 cm) maximum). If the vent piping is vented level or sloped upwards away from the blower assembly, then adequate means for draining and disposing of the condensate needs to be made by the installer. Two 3/8” condensate hoses should be connected to the built in drain ports of blower outlet adaptor. If a VAA is installed, a 3/8” condensate hose should be connected to the barb fitting on it; otherwise the unused barb fitting on vent pipe assembly #2 should be plugged with one of the break-away plugs. See Figure 17.

Condensate neutralizer kits are available. Contact your distributor or Service Agency.

BLOWER ASSEMBLY INSTALLATION

1.This power vented water heater comes with blower assembly installed.

2.After unit is set in place, make sure blower assembly is still mounted securely. Also make sure both drain ports of rubber boot vent adapter are capped off. Lastly, make sure there is no damage to blower.

3.Condensate drains from three locations on blower assembly. See

Figure 17. One flexible hose runs from bottom of blower housing; two run from the ports of rubber connector at the outlet of blower.

All these three condensate hoses are connected to barb fittings at vent pipe assembly #2. The hose from bottom of blower housing is clamped by two clamps and the two hoses from rubber connector are harnessed by another clamp. Make sure there is no kink or twist.

FIGURE 17.

4.Make sure there is no packing material in the inlet or discharge of the blower.

5.Make sure that the plastic tubing is still attached from the air pressure switch to the port on the blower housing. Make sure the plastic tubing is not folded anywhere between the pressure switch and the blower housing.

6.Make sure the ON/OFF switch is in the OFF position and that the outer harness is connected from the blower control box to the connector on the bottom side of the gas valve.

7.If the outer harness is not factory installed, make sure the ON/ OFF switch is in the OFF position and then connect the outer harness from the blower control box to the connector on the bottom side of the gas valve.

8.Do not plug in power cord until vent system is completely installed. The Power Vent operates on 110-120 Vac. therefore a grounded outlet must be within reach of the 6 foot (1.8 m) flexible power cord supplied with the vent (See Figure 1). The power cord supplied may be used on a unit only where local codes permit. If local codes do not permit use of flexible power supply cord:

A.Make sure the unit is unplugged from the wall outlet. Remove the plastic top cap. Remove screws and open panel on the front of the control box on the blower.

B.Cut the flexible power cord, leaving enough to be able to make connections. Remove the strain relief fitting from the box.

C.Install a suitable conduit fitting inside the enclosure.

D.Splice field wiring into existing wiring using code authorized method (wire nuts, etc).

E.Be certain that neutral and line connections are not reversed when making these connections (proper polarity).

F.Ground heater properly. This water heater must be grounded in accordance with the Canadian Electrical Code C22.1 and/ or local codes. These must be followed in all cases.

The water heater must be connected to a grounded metal, permanent wiring system; or an equipment grounding conductor must be run with the circuit conductors and connected to the equipment grounding terminal or lead on the water heater, see Figure 19.

G.Close the panel on the control box. Make sure that the access panel is secured shut.

9.The blower discharge boot is made to accept only straight sections of 2” pipe. To start off with an elbow, a short section of the furnished pipe, a minimum of 2 inches (5.1 cm), must be cut and glued into the end of the elbow that will mount on the discharge boot.

VENT TERMINAL INSTALLATION, SIDEWALL

1.Install the vent terminal by using the cover plate as a template to mark the hole for the vent pipe to pass through the wall. BEWARE OF CONCEALED WIRING AND PIPING INSIDE THE WALL.

2.If the Vent Terminal is being installed on outside of a finished wall, it may be easier to mark both the inside and outside wall.

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Contents Whenever maintenance adjustment or service is required Power Vented GAS Models W/HOT Surface IgnitionSafe INSTALLATION, USE and Service ApprovalsImportant Definitions General Safety Information General Safety Information Table of Contents Preparing for the Installation Qualified Installer or Service AgencyTo Install or Operate the Water Heater IntroductionTypical Installation Replacement Parts and Deliming ProductsRelief Valve Elbow Access Door Condensate Hose and Drain PAN Less Severe Burns 2nd & 3rd Degree Most Severe Burns Mixing ValvesFacts to Consider About the Location Locating the NEW Water HeaterAir REQUIREMENTs Insulation BlanketsConfined Space Unconfined SpaceFresh Air Openings For Confined Spaces Outdoor Air Through Two OpeningsOutdoor AIR Through TWO Horizontal Ducts Outdoor AIR Through TWO Vertical DuctsAIR from Other Indoor Spaces Chemical Vapor Corrosion Installing the NEW Water HeaterWater Piping Space Heating and Potable Water SystemTemperature-Pressure Relief Valve Thermal ExpansionValve and Pipe Insulation Valve Discharge Pipe Requirements High Altitude InstallationGAS Piping with ALL Black Iron Pipe to GAS Control GAS Piping with Flexible ConnectorSediment Traps Vent Pipe AssemblyFilling the Water Heater VentingVent Pipe Termination Termination Clearances Sidewall Power VentPlanning the Vent System CondensateBreathing Hazard Carbon Monoxide Gas Vent Terminal INSTALLATION, Sidewall Blower Assembly InstallationVent Termination Figure Power Vent Wiring Schematic FigureInstallation of Vertical Vent System Installation of Vent SYSTEM, SidewallVertical VAA Installations Recommended Vent Attenuation Assembly InstallationInch vent Vertical VAA Installations Inch vent Horizontal VAA InstallationsCould cause illness, asphyxiation and/or even death Page Water Temperature Temperature RegulationFor Your Information Start UP ConditionsOperational Conditions Anode ROD Inspection Periodic MaintenanceDraining and Flushing Temperature-Pressure Relief Valve TestService To Drain the Water Heater Storage TankTo Flush the Water Heater Storage Tank Leakage Checkpoints Repair Parts List Troubleshooting Guidelines Trouble ShootingLED Status Problem Solution LED Status Problem Solution Troubleshooting Guidelines Troubleshootinotesg Guidelines Troubleshootinotesg Guidelines Claim Procedure Service and Labor ResponsibilityConditions and Exceptions Limitation on Implied WarrantiesGSW Water Heating Hill Street West Fergus, on Canada N1M Imprimé CHAUFFE-EAU AU GAZ RésidentielINSTALLATION, Utilisation ET Service EN Toute Sécurité ApprobationsDéfinitions Importantes Information DE Sécurité Générale Avertissement AVERTISSEMENT Table DES Matières Emplacement DU Nouveau CHAUFFE-EAUPréparation pour l’installation Installateur ou organisme de service qualifiéPiècesde Rechange ET Produits DE Détartrage Installation TypeTuyau DE Condensat ET BAC DE Vidange Tableau MélangeursFaits à prendre en considération concernant l’emplacement Emplacement DU Nouveau CHAUFFE-EAUQuantité d’air Nécessaire Protections ThermiquesEspace Clos Espaces non closOuvertures d’air frais pour espaces clos Air extérieur à travers deux ouverturesAIR Externe À Travers Deux Conduits Horizontaux AIR Externe À Travers Deux Conduits VerticauxAIR Provenant D’AUTRES Espaces Intérieurs Corrosion DE Vapeur Chimique Installation DU CHAUFFE-EAUConduites d’eau Chauffage DES Locaux ET Systèmes D’EAU PotableSoupape de décharge à sécurité thermique Expansion thermiquePressure Relief Valve thermique. discharge outlet Installation À Haute AltitudeBacs DE Sédimentation Conduite de gazRemplissage du chauffe-eau Ensemble Tuyau DE VentilationVentilation Ventilation À AIR Pulsé Terminaison DU Tuyau DE VentilationCondensat Planification DU Système DE VentilationSi un tuyau de ventilation de 2 po est utilisé Si un tuyau de ventilation de 3 po ou 4 po est utiliséInstallation DU Terminal D’ÉVENT, Paroi Latérale Installation DE L’ENSEMBLE DE LA SoufflanteTerminaison DE L’ÉVENT Figure AvertissementSchéma DU Câblage DE L’ÉVENT À AIR Propulsé Figure Installation DU Système DE Ventilation Vertical Installation DU Système DE VENTILATION, Paroi LatéraleInstallations verticales de l’EAE Recommandées Installation DE L’ENSEMBLE D’ATTÉNUATION DE L’ÉVENTÉvent de 3 po Installations verticales d’EAE Évent de 3 po Installations horizontales d’EAEÉvent de 4 po Installations verticales d’EAE Évent de 4 po Installations horizontales d’EAENE PAS Tenter D’ALLUMER LE Brûleur À LA Main QUE Faire EN CAS D’ODEUR DE GAZBouton « Cooler » plus froid jusqu’à ce que le réglage Régulation DE TempératureConditions DE Mise EN Service Pour Votre InformationConditions Opérationnelles Inspection DE LA Tige D’ANODE Entretien PériodiqueTest de soupape de décharge à sécurité thermique DdangerVidange ET Rinçage Pour Vidanger LE Réservoir DE Stockage DU CHAUFFE- EAUPour Rincer LE Réservoir DE Stockage DU CHAUFFE-EAU Points DE Vérification DES Fuites Liste DE Pièces DE Rechange Statut DEL Problème Solution Directives DE Dépannagep GEDépannage ’assurer que le capteur de flamme établit un bon contact Problème Cause Solution Directivesmarquesde Dépannage Directivesmarquesde Dépannage Garantie Limitée Pour GAZ Résidentiel