Navien NPE 240A Error code 060 duel venturi replacement video 5

Navien NPE 240A Error code 060 duel venturi replacement. Fifth of 5 videos. The entire replacement took less than a half hour. Sorry, I didn't take the time to edit these videos. I searched for a video like this before resorting to calling the technician. I ran the tests to confirm that the dual venturi needed replacing. But there was no information on how to do it. The only recommendation was to call a technician. If a video like this was previously available, I definitely would have replaced it myself. I was able to save a little money by ordering the part myself and avoiding the markup that would have inevitably been charged by the repair company. I would like to compliment Robert (our tech). And I would recommend Green City Heating and Air. We have worked with them in the past and we find them to be fair and honest.