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per hour to help you plan your refueling schedule. Please note these rates are only approximate. The "Max" setting feeds approximately 4Vi lbs./hour. The convection blower speed varies directly with feed rate. The "High Fan" switch overrides this variable speed function. It will set the convection blower speed to high at any feed rate setting. 3.5 Optional Thermostat A remote thermostat will help you maintain a constant house temperature automatically. A low voltage, normally closed thermostat