This is the genuine Davey replacement transformer (180 VA) for the PoolFresh 20 g\/hr salt-water chlorinator power supply unit. It is the internal power-conversion component that steps mains AC voltage down to the low-voltage DC required to drive electrolysis in the chlorination cell, making it the heart of the entire sanitisation system. Replace it whenever the power supply fails to energise the cell or shows signs of electrical fault.<\/p>\n
This transformer is the correct factory spare for the Davey PoolFresh PFD20CE (20 g\/hr) power supply unit. It is not interchangeable with the 108 VA transformer (part 16286) used in the smaller PFD8CE (8 g\/hr) model \u2014 always confirm your power supply model code before ordering. The PoolFresh system is designed for residential inground and above-ground pools, plunge pools, and swim spas up to 100 m\u00b3.<\/p>\n
An undersized or non-genuine transformer can deliver incorrect output voltage to the electrolytic cell, resulting in poor chlorine production, premature cell degradation, or electrical safety risks. Using the correct Davey-specified 180 VA unit ensures the power supply operates within its designed parameters, protecting both the cell and the PCB boards it powers.<\/p>\n
Transformer replacement requires opening the PoolFresh power supply enclosure and should be carried out by a qualified electrician or experienced pool technician. Always isolate mains power completely before commencing work. Ensure the power supply is remounted in a well-ventilated location, vertically on a wall or post, at least 1.5 m above ground level and no closer than 3 m from the pool water.<\/p>","protected":false},"excerpt":{"rendered":"