This is the genuine Davey replacement printed circuit board (PCB) assembly for the EcoSalt 2 salt pool chlorination system, specifically designed for the 15 g\/h standard-salt models DES2-15E and DES2-15US. The PCB is the electronic brain of the power supply unit, governing chlorine output control, cell polarity switching, alarm monitoring, and all user-interface functions. It is typically replaced when the controller displays persistent faults, fails to respond to inputs, or stops regulating chlorine output correctly.<\/p>\n
This PCB assembly (part number 33005C-15ESP) fits the Davey EcoSalt 2 DES2-15E (EU) and DES2-15US (US) models only \u2014 the 15 g\/h standard-salt variants rated for pools up to 75 m\u00b3. It is not interchangeable with the low-salt variants (DES2-15EL \/ DES2-15USL, part 33005C-15ELSP) or the larger 25 g\/h and 35 g\/h models, which use different PCB assemblies.<\/p>\n
Davey’s own documentation advises always insisting on genuine Davey replacement parts, noting that only genuine components are designed and warranted to operate correctly with the EcoSalt 2 power supply. The EcoSalt 2’s electronics are sensitive to chemical vapours \u2014 acid and pool chemical fumes can corrode a non-specified board prematurely. A genuine PCB ensures the alarm system, polarity-reversal logic, and output regulation all function exactly as Davey intended.<\/p>\n
PCB replacement requires opening the EcoSalt 2 power supply enclosure and handling mains-voltage components. All electrical work must be carried out by a qualified electrician or authorised pool technician. The unit should be fully isolated from the mains supply before commencing work, and the power supply must be kept away from acid, chemical fumes, and heat sources after reassembly.<\/p>","protected":false},"excerpt":{"rendered":"