LCD INSTALLATION AND OPERATION INSTRUCTIONSPage 2AVERTISSMENT. Assurez-vous de bien suivre les instructions données dans cettenotice pour réduire au minimum le risque d’incendie ou d’explosion ou pour évitertout dommoge matériel, toute blessure ou la mortNe pas entreposer ni utiliser d’essence ou ni d’autres vapeurs ou liquides inflammablesà proximité de cet appareil ou de tout autre appareil.QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:• Ne pas tenter d’allumer d’appareil.• Ne touchez à aucun interrupteur; ne pas vous servir des téléphones se trouvant dansle bâtiment.• Appelez immédiatement votre fournisseur de gas depuis un voisin. Suivez lesintructions du fournisseur.• Si vous ne purvez rejoindre le fournisseur, appelez le service des incendies.L’installation et l’entretien doivent être assurés par un installateur ou un serviced’entretien qualifié ou par le fournisseur de gaz.The LCD Series finned copper heating boiler/waterheaters have been design certified by CSA for use withnatural and propane gas under the latest revision ofANSI-Z21.10.3/CSA 4.3, Gas Water Heaters, and ANSI-Z21.13/CSA 4.9, Gas-Fired Low Pressure Steam and HotWater Boilers and CAN1-3.1 Industrial and CommercialGas Fired Boilers. Each unit has been constructed andhydrostatically tested for a maximum working pressure of160 psi, 1103 kPa in accordance with Section IV of theA.S.M.E. Boiler and Pressure Vessel Code.All aspects of the boiler/water heater installation mustconform to the requirements of the authority havingjurisdiction, or, in the absence of such requirements,to the National Fuel Gas Code, ANSI Z223.1/NFPA 54-latest revision. Where required by the authority havingjurisdiction, the installation must conform to the Standardfor Controls and Safety Devices for Automatically FiredBoilers, ANSI/ASME CSD-1.In Canada, the installation must be in accordance withthe requirements of CSA B149.1 or .2, Installation Codefor Gas Burning Appliances and Equipment.If installed in the Commonwealth of Massachusetts, youMUST FOLLOW the additional instructions located in theback of this manual (MACODE-3).The owner should maintain a record of all service workperformed with the date and a description of the workdone. Include the name of the service organization forfuture reference.Direct all questions to your RBI distributor or contactthe RBI Customer Service Department, 260 North ElmStreet, Westfield, MA 01085 for U.S. or 7555 TranmereDrive, Mississauga, ONT L5S 1L4 for Canada. Alwaysinclude the model and serial numbers from the ratingplate of the boiler/water heater in question.CONTENTSBefore Your Start ................................................ page 2Ratings & Capacities .......................................... page 3Boiler/Water Heater Location ............................. page 3Combustion Air & Ventilation .............................. page 3General Venting Guidelines ................................ page 9Venting Options .................................................. page 9Vertical/Chimney Venting ................................... page 9Horizontal Venting ............................................ page 10Outdoor Venting ............................................... page 11Common Vent Systems .................................... page 12General Piping Requirements .......................... page 13Heating System Piping ..................................... page 14Domestic Water Supply Piping ......................... page 18Gas Supply Piping ............................................ page 21Electrical Wiring ................................................ page 22General Operation ............................................ page 22Operating Instructions ...................................... page 25Checking & Adjustments .................................. page 28Control Description ........................................... page 30Maintenance ..................................................... page 31Troubleshooting ................................................ page 34Repair Parts...................................................... page 36Start Up Sheet .................................................. page 44Mass. Code....................................................... page 46Warranty ........................................................... page 48BEFORE YOU STARTThis manual covers the application, installation,operation and maintenance of a LCD Series finnedcopper heating boiler/water heater/pool heater.To obtain the safe, dependable, effi cient operation andlong life for which this heating boiler/water heater wasdesigned, these instructions must be read, understoodand followed.