In our new (to us) ’09 Landmark Pinehurst, my wife was Operating the Amana Microwave Convection Oven. I was outside and noticed the outside exhaust fan vent flapper was barely opening from the fan. I got out a ladder and open the vent cover and noticed the opening was covered by sheet metal from the inside. In the sheet metal I could see 2 - 1½ “ X 3” punch-out’s with 4 - 1/8“ holes in pairs in the bottom of the punch-out’s. I went inside and looked at the installation manual for the Microwave Convection Oven where the manual showed the removal of the punch-out’s before mounting the unit. I got some tools out and went to the outside vent and with a pair of diagional cutters cut between the pairs of 1/8” holes, and then I bent the punch-out’s in and out until they came loose. After I removed the punch-out’s the outside vent flapper now opens all the way on the lowest fan speed and also the fan is much quieter. Also I believe the Microwave Convection Oven will operate cooler and will last longer. See attached pictures of the punch-out’s and the outside vent after the punch-out’s have been removed.
I emailed Jim Belitti the same pictures and the information about the vent punch-out’s so it could forwarded to Heartland RV so they could check the production line. Within a day I received an email back from Jim that the production line was checked and all trailers with the Amana Microwave Convection Oven, was being installed properly.
Wow, what a fast response from Heartland!
If you have a Amana Microwave Convection Oven installed in your unit please check your outside vent to be sure that punch-out’s have been removed. The fast and easy way to check turn out the exhaust fan and go outside and the vent flapper should open all the way. If so your unit is OK. If not then you will need to remove the punch-out’s as I have detailed above.
I emailed Jim Belitti the same pictures and the information about the vent punch-out’s so it could forwarded to Heartland RV so they could check the production line. Within a day I received an email back from Jim that the production line was checked and all trailers with the Amana Microwave Convection Oven, was being installed properly.
Wow, what a fast response from Heartland!
If you have a Amana Microwave Convection Oven installed in your unit please check your outside vent to be sure that punch-out’s have been removed. The fast and easy way to check turn out the exhaust fan and go outside and the vent flapper should open all the way. If so your unit is OK. If not then you will need to remove the punch-out’s as I have detailed above.