The Primary Air Deflector is located at the rear of the appliance and only comes into play if the Thermostat assembly is fitted, it stops ash from falling out of the appliance.
If it isn’t fitted then the absence of the Deflector isn’t a problem.
The Primary Air Deflector is located at the rear of the appliance and only comes into play if the Thermostat assembly is fitted, it stops ash from falling out of the appliance.
If it isn’t fitted then the absence of the Deflector isn’t a problem.