The advantages of the device are:

• automatic ignition (even during a power failure), work due to the weekly planned working cycle
• handy controller, heater power gradation, cooperation with thermostat allowing to adjust the temperature inside the heated room
• high efficiency of tube heat exchanger, easy access to the combustion tubes what allows cleaning
• high combustion chamber, small amount of ash, long intervals between cleanings
• possible outlet of the heated air from the left or right side of the heater
• low cost of installation and use, no risk of freezing of the system