W415-1329 / 06.25.1443EN9.0 OPERATIONMODEL GS60-1 ONLY: SPILL SWITCHThis is a thermally activated switch, attached to the back of the chimney adaptor, which senses the change intemperature and shuts down the gas valve in the event of a blocked or disconnected vent. It acts as a safetyshut-off to prevent a build up of carbon monoxide or an explosion of unburned gases during start up. If theflue is blocked or has no "draw", the spill switch will automatically shut off the supply of gas within about 5-10minutes.MODEL GS60-1 ONLY: VENTING ACTION CHECKA CHECK FOR CORRECT VENTING ACTION MUST BE MADE BEFORE THE INSTALLED APPLIANCE ISLEFT WITH THE CUSTOMER. Test in the following manner:A. Close all doors and windows in the room / start exhaust fans in the home / turn appliance blower off(if equipped).B. Set controls to "high" and light the unit.C. Wait 5 minutes. Light a match and extend it 1" (50.8mm) into the hole located above the spill switchbracket on the adaptor.D. Venting action is satisfactory if the flame stays lit. Venting action is unsatisfactory if the flameextinguishes.E. If venting action is unsatisfactory, turn the unit off, wait 10 minutes and try again. If the match does notstay lit, turn the unit off and check for vent blockage or restriction. If necessary, consult with a qualifiedinspector.9.1 OPERATING INSTRUCTIONSThe on-off switch is located on the back of the unit at the top left corner on models GDS60-1P and GS60-1P.NOTE: The upper fi rebox baffl e of your new cast appliance has intentionally been left unpainted. Itsshiny appearance will quickly transform to a dull black finish during the curing process.When lit for the first time, the appliance will emit a slight odour for a few hours. This is a normal temporarycondition caused by the "burn-in" of internal paints and lubricants used in the manufacturing process andwill not occur again. Simply open a window to sufficiently ventilate the room. After extended periods of non-operation such as following a vacation or a warm weather season, the appliance may emit a slight odour fora few hours. This is caused by dust particles in the heat exchanger burning off. Open a window to sufficientlyventilate the room.IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULTCAUSING PROPERTY DAMAGE, PERSON INJURY OR LOSS OF LIFE.ALWAYS LIGHT THE PILOT WHETHER FOR THE FIRST TIME OR IF THE GAS SUPPLY HAS RAN OUT WITH THEGLASS DOOR OPENED OR REMOVED.TAMPERING WITH THE SPILL SWITCH CAN RESULT IN CARBON MONOXIDE (CO) POISONING ANDPOSSIBLE DEATH (GS60 ONLY).! WARNING