Risk of fire and carbon monoxide poisoning. 

• Before turning the heater on, check that the warm air outlet is open and the heater’s exhaust pipe is not covered or touched by anything. 

• Do not fasten fenders to the middle cleat or cover the exhaust pipe with anything.

• Ensure good ventilation to avoid breathing in discharge of toxic combustion from the diesel fuel.

• Never leave the boat unattended when the heater is in use.

• Do not switch off the heater’s direct supply current on the main switch panel before you have made sure that the appliance has cooled down.