Ok, new tech left solution hose at curb on a large residential job (and I over looked the damn thing). Called next job to see if we could move them up 2 hours due to a schedule change and she agreed and made special arrangements for someone to meet us early. Get to job about 20 min later and then realized tech had left hose, so rather than run back decided to use repaired back up that had been hanging a few months and when I turned everything on after set up tech came running to truck letter me know we had a Black Death blow out. Shit eveywhere and as in the past it all cleaned up well except 2-3 inch circles where the value was leaking and it caused some puddles. Flushed a lot and thought I had it all but they called yesterday saying 2 areas appeared after cleaning that weren't there before. So I plan to go back prespray and use same procure we use with water claw and flush good and then re clean. Any other suggestions
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