Grundfos model 5999388 24- hour programable clock/ timer is designed for use with specified Grundfos Series UP circulators installed in indoor hot water systems. Applicable Series UP models include alll single speed UP10-15, 1 phase, 115 Volt 60 HZ pumps with date codes of 0528 and higher. They can also be used on 3 speed UPS-15-58FC and UPS26-99FC (on pre-st single speed applications) The timer control is designed to turn the circulator on and off at preset times, allowing te user to select operation of the circulator during high use period of the day.
Aquastats or hot water controls for limiting or regulating temperature of liquids. Used on hot water heating installations. May be used as a high limit, low limit circulator control or combination low limit- circulator applications. Avialable for strap-on, inmersion or clip-on mounting.