9W415-0810 / 06.11.09If there are no more fuel burning appliances within this space then the 30,000 BTU/h input of the appliance issuitable to be installed. This also assumes that the construction of this space is not unusually tight.19.3EXAMPLE 2:If in this example a solid door separates Room 1 from Room 2, the volume of Room 2 could not be used. Inthis case the maximum BTU/h would be:Maximum BTU/h: 800x1000 = 16,000 BTU/h50This would be considered a confined space since it can not support the 30,000 BTU/h input of the applianceand it would be necessary to provide adequate combustion and ventilation air to Room 1.19.2EXAMPLE 1:In this example, because there is no door to the adjoining room, the volume of the adjoining room may beadded to the volume of the room with the heater to get a total unconfined space.The total unconfined space: 800 + 1200 = 2000 cubic feet.Maximum BTU/h: 2000x1000 = 40,000 BTU/h5030.1Proceed once the vent installation is complete. Installation and servicing to be done by a qualified installerDo not use open flame.• Move the appliance into position and secure.• If equipped with a flex connector the appliance is designed to accept a 1/2” gas supply. Without theconnector it is designed to accept a 3/8” gas supply. The appliance is equipped with a manual shut offvalve to turn off the gas supply to the appliance.• Connect the gas supply in accordance to local codes. In the absence of local codes, install to thecurrent CAN/CSA-B149.1 Installation Code in Canada or to the current National Fuel Gas Code, ANSIZ223.1 / NFPA 54 in the United States.• When flexing any gas line, support the gas valve so that the lines are not bent or kinked.• Check for gas leaks by brushing on a soap and water solution.2.3 GAS INSTALLATION2.3.12.3.22.3.32.3.42.3.5! WARNINGRISK OF FIRE, EXPLOSION OR ASPHYXIATION. ENSURE THERE ARE NO IGNITION SOURCES SUCHAS SPARKS OR OPEN FLAMES.SUPPORT GAS CONTROL WHEN ATTACHING GAS SUPPLY PIPE TO PREVENT DAMAGING GAS LINE.ALL GAS CONNECTIONS MUST BE CONTAINED WITHIN THE APPLIANCE WHEN COMPLETE.HIGH PRESSURE WILL DAMAGE VALVE. DISCONNECT GAS SUPPLY PIPING BEFORE TESTING GASLINE AT TEST PRESSURES ABOVE 1/2 PSIG.VALVE SETTINGS HAVE BEEN FACTORY SET, DO NOT CHANGE.