Product review (5 stars): To the customer who lost the installation manual I have attached photos
Easy to install. Had outlet.depending on where your outlet is you may need a flat plug appliance extension cord . We could not use regular plug due to chimney and duct size, but extension cord worked great. Used duct wrap tape to join pipe to unit. Longest time spent running the duct work. Used hard duct not flex that was supplied.  Read somewhere that flex duct causes turbulence and did not want it to be a grease trap either. Well  packaged. Happy with price compared to home centers. Moves heat well on low speed. No more setting off smoke detectors when frying bacon! Looks great. Ducted to outside.  nodraft- my outside vent is pointed downward so It is not exposed to wind. Quick shipping.