12• Gas accumulation may ignite when purging the line.• Purge must be performed by a qualified technician.• When purging gas lines, make sure there are no ignition sources such as sparks or open flames in thesame room as the fireplace.• The adjustment of the valve is set at the factory. Do not modify.• Do not connect 110 V wires to the fireplace’s valve.• Never let any fuel or other volatile liquids (gasoline or alcohol) near your fireplace when it is operating.• Do not obstruct fuel or air inlets in any way.• Improper wiring will override the safety interlock system, which could cause an explosion.• If you smell gas, carry out the steps indicated in paragraph 1.1 immediately.• This unit is equipped with injectors sized specifically for use with natural gas (or propane gas). Do notattempt to change the injectors in any way; this will cause abnormal operation of the unit and may causea fire.1.2.4. MAINTENANCE• You should have this fireplace inspected by a qualified technician every year. Make a habit of havingyour gas fireplaces inspected once a year.• If the glass door have to be replaced, we suggest to call a qualified technician to do it.• Turn off the fireplace and let it cool before servicing or repairing it. Installation or repair of the fireplacemust be performed only by a qualified technician. Have the burner inspected every year.• Always make sure the unit is working properly after every maintenance operation.• Always keep the control boxes and burner clean. Turn off the gas supply before cleaning the fireplace.• This unit is equipped to run on natural or propane gas. Conversion must be made by a qualifiedtechnician.• Have the exhaust system and the fireplace inspected by a qualified technician every year before theheating season begins.• Use a gentle cleaner on the windows. Do not use abrasive products; they will damage the surface of theglass.J. A. ROBY assumes no liability and makes no warranties in following cases: A bad installation, A usage with a damaged component, A vent system installation that does not meet J. A. ROBY’s instructions, Crushed glass was not placed properly on the burner, A usage of any component not approved by J. A. ROBY.WARNING:It is important to handle all appliance components (doors, SmartCase®, burner, etc.) with care during maintenance.THE INSTALLER MUST READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR USING THISAPPLIANCE. PLEASE REFER TO LOCAL CODES, WHERE APPLICABLE.