The Davey M1717 is a genuine OEM replacement transformer designed for the ProMatic ESC36pH salt chlorinator \u2014 the legacy Chloromatic controller with integrated pH control. It steps down the 230 V AC mains supply to the lower AC voltage required by the unit’s electronic control board and thyristor circuits, making it the heart of the chlorinator’s power delivery system. This part is available while stocks last and is suited to owners maintaining older ProMatic MPS\/ESC\/ESR installations.<\/p>\n
Aquest transformador est\u00e0 dissenyat espec\u00edficament per al clorador Davey \/ Monarch ProMatic ESC36pH de l'estil antic \u2014 la variant que incorpora un m\u00f2dul de control de pH integrat. Tamb\u00e9 es fa refer\u00e8ncia a la seva compatibilitat amb la gamma m\u00e9s \u00e0mplia de controladors ProMatic ESC 36\u201348 i MPS 36\u201340. Si no est\u00e0s segur de si aquest transformador coincideix exactament amb la teva unitat, comprova l'etiqueta del model del teu controlador’s abans de comprar, ja que les diferents pot\u00e8ncies de sortida (ESC16, ESC24) fan servir transformadors amb especificacions diferents.<\/p>\n
The transformer is typically replaced after an electrical fault diagnosis \u2014 for example, when 230 V AC is confirmed at the mains input but no voltage is present at the transformer’s output terminals feeding the control board. Symptoms such as a completely non-responsive controller or repeatedly blown fuses (once the thyristor and PCB have been ruled out) point to transformer failure. Replacing the transformer restores power delivery and brings the chlorinator back into full operation.<\/p>\n
As a genuine Davey spare part, the M1717 transformer is built to the original electrical specification for the ESC36pH platform, ensuring correct output voltage, safe thermal performance, and a precise physical fit inside the controller enclosure. Third-party alternatives may not match the required output voltage or terminal layout, risking damage to the electronic board. Note that this is an end-of-life part sold while stocks last \u2014 order promptly to avoid future unavailability.<\/p>","protected":false},"excerpt":{"rendered":"