Ben23
31-05-2017, 09:39 AM
I have a leak on a huge daikin system that has a pipe run down 16 floors before feeding 10 ac units on ground level its got what appears to be a master and slave vrv3 upstairs I need to recover the 410a etc but how do i know what unit is mastee snd what one is the slave unit as i know you have to use master units board to put it in recovery mode and also into additional refrigerant charge mode. Biggest problem I have is i dont have a clue how much extra 410 was in the system and ITs not easy to measure pipework lentgh that far.
Least i know where the leak is due to the oil spewing out a flair nut on one of the indoor units.
Least i know where the leak is due to the oil spewing out a flair nut on one of the indoor units.