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Laars Endurance EBP175 Short Cycling
I have 2 of these units installed in 2006. One works fine the other is now short cycling when calling for heat or DHW. I had a new pump (red one) inside unit replace and bled system. Prior to that it was kettling really bad. Now it just short cycles between 150 and 200 degrees. Have had a Laars recommend person come but could they did not even know how to bleed it properly then had Plummer come and change pump and bleed system But can’t seem to figure out short cycling
I can’t seem to get any help from Laars. Anyone have any suggestions