Description HPC 36″ X 14″ Fire Pit Insert – S-Fire Match Lit Series – MLFPK How It Works Start-Up: this is done by lighting a long-stem lighter next to the perimeter of the burner then slowly opening the key to the valve. Leave the key in the valve during use. Operation: Flame height may be adjusted by turning key to valve- counterclockwise provides more flame, clockwise lowers flame. Shut Down: To turn OFF the fire pit simply turn the key to the valve clockwise to the OFF position. Remove key. FEATURES • Fully Assembled and ready to install. • Flex Line configuration provides versatile and simple installation. • Valve mounting bracket included- for safe mounting of control have. • Flame height is adjustable using a key valve. • Natural Gas or Liquid Propane: Factory built & tested for either fuel. • CSA Certified in US & Canada to ANSI Z21.97-2014 / CSA 2.41-2014 requirements. • Optional Install & Controls: Paver Block Bracket, Key Extension Kit, Long Keys, and Spark Ignition Kit.