I have a Englander 25-PDV, Date of manufacture is 9/98. I have a chance to Burn 50/50 mix of Hardwood and Corn, Also the brother in law just got a job hauling Bulk Corn so I can get a break on Straight corn. Can my stove burn 50/50 or straight? Second question the straight corn has a 7% moisture factor will this effect the burn?, Lastly do I have to change the settings on my stove ( I now this has been a No,No in the past) Thanks.