[. . . ] Similarly, caution must be exercised when artificial or paper roll logs are burned because of the large volumes of flue gas and smoke produced. If artificial logs must be used, burn only one or two at a time to determine whether or not the smoke output exceeds your stove's venting capacity. INSTALLATION RESTRICTIONS The Auto-Draft needs to pull adequate air through the stove to run properly. [. . . ] INSTALLATION RESTRICTIONS The Auto-Draft needs to pull adequate air through the stove to run properly. Make sure your stove has some type of air shutter door or air intakes to satisfy draft. The Auto-Draft requires a straight section of single wall stove pipe for installation. You must maintain an 18" clearance from combustibles to the AD-1 housing. Allow for a 1 to 2 foot distance between the AD-1 and the stove when mounting. Temperature around the electrical box and motor must not exceed 104o F. Speed control or motor damage may result from radiant heat if mounted too close to stove. NOTE: The fan should run constantly if smoke is coming out of motor cooling hole during stove operation. REPLACEMENT PARTS MODEL AD-1 PART NUMBER 950-3012 950-3022 950-4030 DESCRIPTION WHEEL KIT MOTOR KIT SPEED CONTROL KIT TJERNLUND ONE YEAR LIMITED WARRANTY Tjernlund Products, Inc. warrants to the original purchaser of this product that the product will be free from defects due to faulty material or workmanship for a period of (1) year from the date of original purchase or delivery to the original purchaser, whichever is earlier. Remedies under this warranty are limited to repairing or replacing, at our option, any product which shall, within the above stated warranty period, be returned to Tjernlund Products, Inc. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF, AND TJERNLUND PRODUCTS, INC. EXPRESSLY DISCLAIMS LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF THIS PRODUCT. THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES AND NO AGENT IS AUTHORIZED TO ASSUME FOR US ANY LIABILITY ADDITIONAL TO THOSE SET FORTH IN THIS LIMITED WARRANTY. IMPLIED WARRANTIES ARE LIMITED TO THE STATED DURATION OF THIS LIMITED WARRANTY. Some states do not allow limitation on how long an implied warranty lasts, so that limitation may not apply to you. [. . . ] IMPLIED WARRANTIES ARE LIMITED TO THE STATED DURATION OF THIS LIMITED WARRANTY. Some states do not allow limitation on how long an implied warranty lasts, so that limitation may not apply to you. In addition, some states do not allow the exclusion or limitation of incidental or consequential damages, so that above limitation or exclusion may not apply to you. [. . . ]