I was wondering if anyone has this problem. Our LG front load washer pulses at the beginnning of the cycle as it spins to gage weight of load and fill required amount of water accordingly.
When this pulses of water are released it places pressure on my Rinnai Tankless unit and it releases water from the pressure relief valve. I called the installer, he says it is a LG washer issue and that there is not much to tamper with in terms of pressure levels in the unit. I called LG and they say that releasing water from the sink beside the washer may help. It didn't, any ideas??