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Upon switch off;
• Heater commences a controlled cool down cycle.
• Fuel delivering stops and flame is extinguished.
• Combustion air blower and coolant pump continue to run for 3 minute cool down.
• Heater shuts off.
• ECU monitors operations through temperature sensor, overheat sensor and flame sensor.
• Heater will shut down the heater in case of a malfunction.
• ECU conducts circuit check on start up.
• Heater will shut down after two consecutive, unsuccessful, 90 second attempts.
• Heater automatically attempts to restart upon flame out.
• Heater will shut down in case of overheat.
• ECU monitors voltage and will shut down heater if outside 10.5V to 16.0V for 20 seconds.
The heater must be switched off while any fuel tank on the vehicle is being filled.
The heater must not be operated in garages or enclosed areas.
Heater Operation
Switch Off / Cool Down
Safety Systems
Warning - Fire Hazard
Warning - Asphyxiation Hazard
