What causes continuous drain flow in my Pentair Water Dispenser?
- CCraig MercadoSep 23, 2025
Continuous drain flow in your Pentair Water Dispenser can be caused by: * Foreign elements in the valve. Clean valve and check it in the different regeneration positions. * Internal valve leak. Change seals & spacers and/or piston assembly. * Defective or blocked motor. Change motor and check gear teeth. * Power head not operating properly. Change power head.












