Download Webastoto HL 90 Technical data
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HL 90 List of Figures List of Figures 301 Functional Diagram.......................................................................................................................................... 302 501 General Failure Symptoms .............................................................................................................................. 501 701 702 703 704 705 Operation with Timer and Room Thermostat................................................................................................... 702 Operation with Switch (Full Load - Part Load) and Ventilation ........................................................................ 703 Operation with Room Thermostat (Full Load - Part Load) and Ventilation ...................................................... 704 Example for Electrical Installation "Operation with Switch and Ventilation" ..................................................... 705 Example for Electrical Installation "Standard Wiring Harness" ........................................................................ 706 801 802 803 804 805 806 807 808 809 810 811 Hot Air Temperatures with Drop of Pressure (12V Heaters)............................................................................ 802 Fuel Supply ...................................................................................................................................................... 802 Webasto Fuel Tank Tap................................................................................................................................... 803 Fuel Tapping from Plastic Tank (tapping via fuel drain plug)........................................................................... 803 Fuel Tapping from Plastic Tank (tapping via fitting plate) ................................................................................ 803 Pipe/Hose Connection ..................................................................................................................................... 804 Dosing Pump, Installation and Attachment ...................................................................................................... 804 Fuel Filter ......................................................................................................................................................... 804 Air Intake Muffler.............................................................................................................................................. 805 Exhaust Muffler, Direction of Flow ................................................................................................................... 805 Exhaust Pipe Outlet, Installation Position ........................................................................................................ 805 901 902 903 Replacement of Control Unit, Glow Plug, Flame Sensor and Temperature Limiter......................................... 902 Disassembly of Drive ....................................................................................................................................... 904 Replacement of Heat Exchanger ..................................................................................................................... 907 III