Supplementary heater description
- Make
- Fiat
- Model
- Ducato Factory Service Manual
- Year
- 2002–2006
- Section
- Climate control system › Supplementary heater description
Wiring diagrams and electrical functionsSupplementary heater description
SUPPLEMENTARY HEATER DESCRIPTION
Description
The supplementary heater consists of a fan and a radiator into which heated coolant flows. Air from the fan passes through the radiator and is heated to aid passenger compartment heating. The supplementary heater is activated manually via a key on the climate control unit. The fan power supply is directly from the battery and governed by a relay in the junction unit.
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