36VENTINGFurnace is set in place in the required orientation.Special Venting Requirements for Installations inCanadaInstallation in Canada must conform to the requirements ofCAN/CSA B149 code. Vent systems must be composed of pipe,fittings, cements, and primers listed to ULC S636. The specialvent fittings and accessory concentric vent termination kits andaccessory external drain trap have been certified to ULC S636 foruse with those Royal Pipe and IPEX PVC vent components whichhave been certified to this standard. In Canada, the primer andcement must be of the same manufacturer as the vent system –GVS-65 Primer (Purple) for Royal Pipe or IPEX System 636,PVC/CPVC Primer, Purple Violet for Flue Gas Venting andGVS-65 PVC Solvent Cement for Royal Pipe or IPEX System636 (1) t, PVC Cement for Flue Gas Venting, rated Class IIA, 65 degC. must be used with this venting system - do not mix primers andcements from one manufacturer with a vent system from a differentmanufacturer. Follow the manufacturer’s instructions in the use ofprimer and cement and never use primer or cement beyond itsexpiration date.The safe operation, as defined by ULC S636, of the vent system isbased on following these installation instructions, the vent systemmanufacturer’s installation instructions, and proper use of primerand cement. All fire stop and roof flashing used with this systemmust be UL listed material. Acceptability under Canadian standardCAN/CSA B149 is dependent upon full compliance with allinstallation instructions. Under this standard, it is recommendedthat the vent system be checked once a year by qualified servicepersonnel.The authority having jurisdiction (gas inspection authority,municipal building department, fire department, etc) should beconsulted before installation to determine the need to obtain apermit.*IPEX System 636™ is a trademark of IPEX Inc.Consignes spéciales pour l’installation deventilation au CanadaL’installation faite au Canada doit se conformer aux exigences ducode CAN/CSA B149--2010. Ce systême de ventillation doit secomposer de tuyaux, raccords, ciments et apprêts conformes auULC S636. La tuyauterie de ventillation des gaz, ses accessoires,le terminal concentrique mural ainsi que l’ensemble du drain decondensat extérieur ont été certifiés ULCS 636 pour l’applicationdes composantes Royal Pipe, IPEX PVC qui sont certifiées à cestandard. Au Canada, l’apprêt et le ciment doivent être du mêmefabricant que le système d’évacuation. L’apprêt GVS-65 (Purple) etle ciment-solvant GVS-65 doivent être utilisé avec les Royal Pipe.Système IPEX 636, apprêt PVC/CPVC, Purple pour évacuationdes gaz de combustion et système IPEX 636(1)t, ciment PVC pourévacuation des gaz de combustion, coté classe IIA, 65 deg C.doivent être utilisés avec le système d’évacuation IPEX 636 – Nepas combiner l ’apprêt et le ciment d’un manufacturier avec unsystème d’évacuation d’un manufacturier différent.Bien suivre les indications du manufacturier lors de l’utilisation del’apprêt et du ciment et ne pas utiliser ceux-ci si la date d’expirationest atteinte.L’opération sécuritaire, tel que définit par ULC S636, du systèmede ventilation est basé sur les instructions d’installation suivantes,ainsi que l’usage approprié de l’apprêt et ciment. Tout arrët feu etsolin de toit utilisés avec ce système doivent être des matériauxlistés UL. L’acceptation du standard Canadien CAN/CSA B149est directement relié à l’installation conforme aux instructions ci-haut mentionnées. Le standard Canadien recommande l’ inspectionpar un personel qualifié et ce, une fois par année.Les autoritées ayant juridiction (inspecteurs de gas, inspecteurs enbâtiments, département des incendies, etc) devraient être consultéesavant l’installation afin de déterminer si un permis est requis.CARBON MONOXIDE POISONING HAZARDFailure to follow the steps outlined below for each applianceconnected to the venting system being placed into operationcould result in carbon monoxide poisoning or death.The following steps shall be followed for each applianceconnected to the venting system being placed into operation,while all other appliances connected to the venting system arenot in operation:1. Seal any unused openings in venting system.2. Inspect the venting system for proper size andhorizontal pitch, as required in the National Fuel GasCode, NFPA 54/ANSI Z223.1--2009 and theseinstructions. In Canada, refer to CAN/CSA--B149.1--2010. Determine that there is no blockage orrestriction, leakage, corrosion and other deficiencies,which could cause an unsafe condition.3. As far as practical, close all building doors andwindows and all doors between the space in which theappliance(s) connected to the venting system arelocated and other spaces of the building.4. Close fireplace dampers.5. Turn on clothes dryers and any appliance notconnected to the venting system. Turn on any exhaustfans, such as range hoods and bathroom exhausts, sothey are operating at maximum speed. Do not operatea summer exhaust fan.6. Follow the lighting instructions. Place the appliancebeing inspected into operation. Adjust the thermostatso appliance is operating continuously.7. Test for spillage from draft hood equipped appliancesat the draft hood relief opening after 5 minutes ofmain burner operation. Use the flame of a match orcandle.8. If improper venting is observed during any of theabove tests, the venting system must be corrected inaccordance with the National Fuel Gas Code, NFPA54/ANSI Z223.1--2009. In Canada, refer to CAN/CSA--B149.1--2010.9. After it has been determined that each applianceconnected to the venting system properly vents whentested as outlined above, return doors, windows,exhaust fans, fireplace dampers and any othergas--fired burning appliance to their previousconditions of use.! WARNINGGeneralIf this furnace replaces a furnace that was connected to a ventsystem or chimney, the vent or vent connectors of other remainingappliances may need to be re--sized. Vent systems or ventconnectors of other appliances must be sized to the minimum sizeas determined using appropriate table found in the current editionof National Fuel Gas Code NFPA 54/ANSI Z--223.1. In Canada,refer to CAN/CSA--B149.1.An abandoned masonry chimney may be used as a raceway forproperly insulated and supported combustion--air (whenapplicable) and vent pipes. Each furnace must have its own set ofcombustion--air and vent pipes and be terminated individually, asshown in Fig. 47 for Direct Vent (2--Pipe) system or Fig. 48 forventilated combustion air option.59SP5A