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Webasto HL 90 Operating And Servicing Manual

Other manuals for HL 90: Owner's Manual
Manual is about: Webasto HL 90 Air heater Owner's manual

Summary of HL 90

  • Page 1

    Luftheizgeräte hl 90 hl 90 air heaters appareils de chauffage à air chaud hl 90 riscaldatori ad aria hl 90 luchtverwarmingsunits hl 90 ilmalämmitin hl 90 hl90-t.Book page 1 tuesday, june 4, 2013 1:20 pm.

  • Page 2: Hl 90

    18 gb operating and servicing manual hl 90 general information dear webasto customer! We assume that the workshop / service centre that carried out the installation explained to you the operation and principle of functioning of your new heater to your complete satisfaction. With these operating inst...

  • Page 3

    19 gb the unit must be installed as set out in the supplied installation manual. The year in which the heater is used for the first time must be permanently re- corded on the heater’s rating plate by deleting the inapplicable year figures. Check the openings of the combustion air inlet lines and exh...

  • Page 4

    20 gb the heater must not be operated: in filling stations and tank farms. In places where explosive vapours or dust may build up (e.G. Near fuel, coal, wood dust or cereal stores). Close to inflammable materials such as: dry grass and leaves, cardboard packaging, paper, etc. In enclosed rooms (e.G....

  • Page 5: The Heater Must Not:

    21 gb the heater must not: be exposed to temperatures of more than 85 °c (storage temperature), otherwise the electronics may suffer permanent damage. Be blocked by articles of clothing, textiles or sim- ilar material at the heating air inlet. Cleaned with a power washer. Hl90-t.Book page 21 tuesday...

  • Page 6: The Heater Must:

    22 gb the heater must: be operated with the fuel specified on the rating plate and at the nominal voltage specified on the rating plate. Be switched off if considerable quantities of smoke are generated, in case of unusual com- bustion noises or if you smell fuel. Switch it off by removing the fuse....

  • Page 7

    23 gb liability: failure to follow the installation instructions and the notes contained therein will lead to all liability being refused by webasto. The same applies if repairs are carried out incorrectly or with the use of parts other than genuine spare parts. This invalidates the type approval fo...

  • Page 8: Standard Clock

    24 gb standard clock button for immediate heating 1st programmed time button backwards button display panel forwards button switch-on indicator (operating indicator) time button 2nd programmed time button ready indicator hl90-t.Book page 24 tuesday, june 4, 2013 1:20 pm.

  • Page 9: Operation Of The Heater

    25 gb operation of the heater the air heater can be started using a switch, a mechanical cabin thermostat or a digital timer, according to its equipment. General the time when heating starts can be programmed using the digital timer within a time range from 1 minute to 23 hours 59 minutes. The on-ti...

  • Page 10: Switching Off

    26 gb switching off press the immediate heating button . Setting the time/day press the time button at the same time as the forwards button or backwards button . Checking the time with the ignition off: press the time button . Programming the start of heating press the 1st programmed time button at ...

  • Page 11: Checking Programmed Times

    27 gb checking programmed times press the 1st programmed time button or 2nd programmed time button briefly. The display panel shows the programmed time and the code number. Deleting programmed times press the 1st programmed time button or 2nd programmed time button briefly. The programmed time and t...

  • Page 12

    28 gb operation with a cabin thermostat with the cabin thermostat (mechanical), it is possible to select between full load/part load or part load/off operating modes. • full load/part load operating mode the heater switches over to part load operation when the temperature set on the cabin thermostat...

  • Page 13: Troubleshooting

    29 gb troubleshooting in the event of a malfunction, fuses and electrical connections should be checked for condition and security. If the measures described below do not rectify the malfunction then the heater must be checked by personnel duly trained by webasto. Return pin on temperature limiter h...

  • Page 14: Cause

    30 gb heater switches off automatically (= fault lock-out) cause remedy no combustion after start switch heater off and then on again flame extinguishes during operation switch heater off and then on again heater overheats check that the heating air flow is clear reset temperature limiter switch hea...

  • Page 15: Cause

    31 gb heater produces black smoke cause remedy combustion air and/or exhaust system blocked check that the combustion air and exhaust systems are clear hl90-t.Book page 31 tuesday, june 4, 2013 1:20 pm.

  • Page 16

    D bei mehrsprachiger ausführung ist deutsch verbindlich. Die telefonnummer des jeweiligen landes entnehmen sie bitte dem webasto servicestellenfaltblatt oder der webseite ihrer jeweiligen webasto-landesvertretung. In multilingual versions the german language is binding. The telephone number of each ...