Webasto Air Top Evo 3900 Operating Instructions Manual

Summary of Air Top Evo 3900

  • Page 1

    1. The air top evo 3900/air top evo 5500 heater unit has been type- tested and approved in accordance with ec directives 72/245/eec (emc) and 2001/56/ec (heater) with the following ec permit numbers: e1*72/245*2006/28*5079*__ e1*2001/56*2006/119*0219*__ e1*2001/56*2006/119*0220*__ note: the provisio...

  • Page 2

    10. The heat transfer unit on air heaters is exposed to very high thermal stress and must be replaced by a genuine webasto spare part ten years after it is used for the first time. If exhaust lines pass through areas used by personnel, they must also be replaced by genuine spare parts after ten year...

  • Page 3: Note:

    Control element set the rotary knob on the control element to the desired temperature. Note: to prevent the hot and combustion air fan from blocking or scraping, ensure that there are no objects on or against the heater before you switch it on. Note for adr mode only: the air top evo 3900 st and air...

  • Page 4: General

    Combination timer general information the combination timer allows the heater start time to be selected for a period of up to seven days. Three cut-in times can be programmed, although only one of them may be activated. The combination timer has a temperature setpoint generator. When the ignition is...

  • Page 5: Switch On

    Switch on manual: press the button (continuous heating mode) automatic: by programming the start time switch off manual: press the button again automatic: by programming the operating period when heater unit is running: by setting the remaining time set time/date press the button for more than two s...

  • Page 6: General

    Control panel airtop evo mc04/05 general information using the control panel airtop evo mc04/05, you can select the functions of the webasto air heaters airtop evo. Eco economy mode normal comfort heating plus fast heating fan ventilation altitude altitude correction (not available for mc04 m and mc...

  • Page 7: Operation

    Operation main switch on / off switching on the heater by pressing the main switch on / off the heater is activated.After switching on, the main switch illuminates and the indicator "on / status" lights to confirm the heater operation. Switching off the heater by pressing the main switch on / off ag...

  • Page 8: Error Code

    Error code faultless operation: the normal operation of the equipment is represented by the status indicator, illuminating green light. After switching off the heater (main switch) the status indicator shows the normal cooling down process of the heater. After the heater has cooled down normally, th...

  • Page 9: Note For Adr Mode Only:

    If an error occurs, first check the fuse and plug connections to ensure that they are in proper condition and connected correctly. If the actions described below do not rectify the error, have the heater checked by webasto-trained personnel. Note for adr mode only: after an adr cut-out or the applic...

  • Page 10

    If the system is fitted with a combination timer, when an error occurs an error code is output on the timer's display until the heater has been rectified. The error code is output if the heater is fitted with a control element after an error has occurred by the switch-on indicator/error code indicat...