HVAC Water Heater System
Starting Conditions
• The water heater system will start to operate when all of the following conditions are met:
– Ambient temperature less than 5 °C {41 °F}.
– Water temperature less than 70 °C {158 °F}.
Full/half Switching
• Depending on the engine coolant temperature, the water heater control module sets the
heater output to either full or half strength settings.
M5_07011
1 Full mode 3 Idle mode
2 Half mode
Service Training Mazda5 07-15
Kommentare zu diesen Handbüchern