3-3.How to use Halogen Line Heater HEAT-TECH info 9 years ago INDEX[Manual setting with cooling unit installed][Automatic setting with cooling unit installed] [Manual setting with cooling unit installed] [Automatic setting with cooling unit installed] Related page: 2-3.How to Use Halogen Point Heater 3-2.Basic structure of Halogen Line Heater Halogen Line Heater Overview and Model Selection Small Halogen Line Heater HLH-30 series Small Halogen Line Heater HLH-65 series Small Halogen Line Heater HLH-55 series Ultra compact parallel beam type Halogen Line Heater HLH-35 series High performance plane beam type Halogen Line Heater HLH-60 series