Coolant Heater - techwebasto

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Coolant Heater DBW DBW Operating Instructions Installation Instructions Contents1. General Legal Provisions ........................................ ........................................ ............................. Meaning of Warning, Caution and 1022. Operating your Webasto DBW Switching Switching Engine Preheating ........................................ ........................................ .......................... Engine and Sleeper 2023. Technical Technical Enclosure Heater Dimensions.

The heater motor and coolant circulating pump begin to run. After approximately 10-25 seconds the solenoid valve opens and fuel is sprayed into the combustion chamber. At the same time, the electronic ignition coil produces high voltage (8000 V) and the mixture of fuel and air in the combustion chamber is ignited by a spark produced at the tip

  Motor