SERIES 8800 & 8900 INSTALLATION AND OPERATING INSTRUCTIONSPage 22Shut the boiler off and open the bleed valves to purgethe air trapped in the heating system piping. Close themake-up water valve and check and clean the strainersand make-up water pressure reducing valve.Open the make-up water valve and adjust the systempressure if necessary. The system should be checkedand bled after three days of operation.OPERATING INSTRUCTIONSFOR YOUR SAFETY READ BEFORE OPERATINGPOUR VOTRE SÉCURITÉ LISEZ AVANT DEMETTRE EN MARCHEA. This appliance is equipped with an ignition devicewhich automatically lights the pilot. Donot try to lightthe pilot by hand.Cet appareil est muni d’un dispositif d’allumage quiallume automatiquement la veilleuse. Ne tentez pasd’allumer la veilleuse manuellement.B. BEFORE OPERATING smell all around theappliance area for gas. Be sure to smell next to thefloor because some gas is heavier than air and willsettle on the floor.DANGER: Propane gas may not always bedetected by smell. Propane gas is heavier thanair and can collect in low areas.Propane gas can ignite or explode if an ignitionsource is present and result in death, seriousinjury and property damage!FOR YOUR SAFETY•Have only qualified licensed professionals install,service and maintain this appliance and your gassystem in accordance with all applicable codes.•Install a nationally listed combustible gasdetector(s) in your home.•If you suspect a leak:1. Have everyone leave the building immediately.2. Do not attempt to light any appliance.3. Do not touch any electrical or electronic switchesin the building.4. Do not use any phone in the building.5. Call your gas supplier from a phone outside ofthe building.6. If you cannot reach your gas supplier call the firedepartment.AVANT DE FAIRE FONCTIONNER, reniflez tout autourde l’appareil pour déceler une odeur de gaz. Reniflezprès du plancher, car certains gaz sont plus lourds quel’air et peuvent s’accumuler au niveau du sol.QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:• Ne pas tenter d’allumer d’appareil.• Ne touchez à aucun interrupteur; ne pas vous servirdes téléphones se trouvant dans le bâtiment.• Appelez immédiatement votre fournisseur de gazdepuis un voisin. Suives les instructions dufournisseur.• Si vous ne pouvez rejoindre le fournisseur, appelezle service de incendies.C. Do not use this appliance if any part has been underwater. Immediately call a qualified service technicianto inspect the appliance and to replace any part ofthe control system and any gas control that hasbeen under water.N’utilisez pas cet appareil s’il a été plongé dansl’eau, même par tiellement. Faites inspecterl’appareil par un tecnicien qualifié et remplaceztoute partie du système de contrôle et toutecommande qui ont été plongés dans l’eau.CAUTION: To prevent being burned, stand clear ofthe boiler during ignition and do not touch any hotmetal parts!OPERATING INSTRUCTIONS1.STOP! Read the safety information above. If, at anytime, the appliance will not operate properly, followthe instructions “TO TURN OFF GAS TOAPPLIANCE.”2. Set the operating control or thermostat to off or itslowest setting.3. Turn off all electric power to the appliance.4. This appliance is equipped with an ignition devicewhich automatically lights the pilot. Donot try to lightthe pilot by hand.5. Close the manual main and pilot gas shut-off valves.6. Wait five (5) minutes to clear out any gas. Thensmell for gas, including near the floor. If you smellgas,STOP! Follow “B” in the safety informationabove. If you don’t smell gas go to next step.7. Connect a manometer having a minimum capacity of20 in,508 mm W.C. to the outlet pressure port of thegas valve. Make sure that the gas supply piping hasbeen purged of air and that all gas joints up to the gasvalve have been thoroughly checked for leaks.8. Open the manual pilot valve.9. Turn on all electric power to the boiler.10. Set the operating control or thermostat to thedesired setting.11. The pilot(s) should automatically light. Do not try tolight the pilot(s) by hand!12. With the pilot(s) lit, open the main gas shut-off valve.13. The burners should light with proper boileroperation.14. The pilot and manifold pressures should matchthose listed in Table 10. To adjust the manifold gaspressure see the Gas Pressure Adjustmentinstructions in the “CHECKING AND ADJUSTMENTS”section.