Please read operating instructions carefully before use and keep for further reference. APPLICATION The Leister Air Heater type LHS SYSTEM are suitable for building into machines, installations or appliances and are designed for continuous operation. • Drying and heating processes of various types.
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The tool must be operated with supervision. Warmth can reach combustible materials, which are out of sight. Protect the tool from dampness and wet. Technical Data LHS SYSTEM Voltage 100 – 230 200 – 230 100 – 230 3×230 –...
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• The air heater should only be supplied with air up to a max. 80°C. • Pay attention to the direction of the airflow. • Leister blowers must be used for the air supply (pay attention to the direction of rotation and the electrical connection).
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OPERATING Leister LHS SYSTEM Function: Heat element protection If the heat element overheats, the power supply to the heat element is cut off and the alarm relay function contact opens. Function: Tool protection If the tool overheats (air supply too warm or a build up of heat), the power supply for the heat element is cut off and the alarm relay function contact opens.
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CONNECTION/INSTALLATION Leister LHS SYSTEM 20 Power unit wiring diagram 20S / 20L Max 10A Fuse Installation dimensions in mm...
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CONNECTION/INSTALLATION Leister LHS SYSTEM 40 Power unit wiring diagram Max 10A Fuse Max 10A Fuse Installation dimensions in mm...
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CONNECTION/INSTALLATION Leister LHS SYSTEM 60 Power unit wiring diagram 60S / 60L Max 10A Fuse Installation dimensions in mm Control unit wiring diagram 20S / 20L, 40S / 40L, 60S / 60L...
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• Only Leister accessories should be used. SERVICE AND REPAIR • Repairs should only be carried out by authorised Leister Service Centres. They guarantee a correct and reliable repair service within 24 hours using original spare parts in accordance with the circuit diagrams and spare parts lists.
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