PP206 NOZZLE KIT FOR DESA HEATERS REPLACES

PP206 Nozzle Kit is a low pressure that atomizes the fuel being delivered to the combustion chamber.

Air being blown by the fan is directed by the air deflectors into the combustion chamber through the two louvers and center opening in the rear head, which is riveted to the back of the combustion chamber.
The nozzle and nozzle adapter are mounted in the burner strap, which is fastened to the rear head. As the atomized fuel exits the nozzle and is ignited, it mixes with the air entering through the rear head.
The combustion process is completed inside the combustion chamber, and the hot air exits the outlet end of the chamber.

The proper nozzle must be used for the correct heater in order to provide the correct atomization of the fuel that is being delivered to the nozzle by the air pump; due to so many different heater sizes, there are several nozzles available for many different heaters and many different flow rates. Please make sure to order and install the correct nozzle for your heater.

As mentioned previously, the purpose of the air pump is to compress air and deliver it to the nozzle. The compressed air, as it travels through the nozzle, creates a negative pressure that extends back through the center of the nozzle. This negative pressure lifts the fuel from the fuel tank. The fuel from the fuel tank and the compressed air are mixed at the nozzle, which results in a very fine mist of fuel being sprayed into the combustion chamber. The air pump/nozzle combination eliminates the need for a conventional type fuel pump.

It is important for the service technician to understand the nozzle operation. In many cases concerning the improper operation of a heater, the problem results from low air pump pressure or restricted fuel flow due to dirty fuel or air filters.

Always make sure to check the plastic pump end cover for any cracks or damage that would allow air to escape and not be directed to the nozzle. It is very common after time or from over-tightening the plastic pump end cover for the cover to develop a crack. This small crack can prevent your heater from starting correctly and running properly.

This air/fuel mixture must be mixed and the proper rate in order for the heater to run properly.

The PP206 Nozzle Kit fits the following Reddy Heater models:
R35
R35A
R35B
R35D
R35E
R40
R40T
RC40

The PP206 Nozzle Kit fits the following Remington models:
REM35
REM35A
REM35B
REM35C
REM40

The PP206 Nozzle Kit fits the following Master models:
C35
C35A
C35B