55,000 BTU PROPANE HEATER WITH THERMOSTAT -WITH REGULATOR
The RamFan UB20 In-Line Heater System provides safe, warm, and pollution free ventilation. Many other heaters are direct fired heaters. These heaters directly heat the passing air, creating warm but polluted airflow, exhausting harmful carbon monoxide (CO) into the ventilation.
The UB20 In-Line Heater System is indirect fired, using a heat exchanger (see diagram), while exhausting the combustion air through the top of the unit. This simple design allows for efficient warming and safe, pollution free ventilation.
The airflow drop across the heater is approximately that of a 90 deg bend. Weather protected controls on the top of the heater assembly include a safety shut down feature. Shut down feature responds to lack of airflow and over temp conditions.