PC702 Two Stage Boiler Reset Control   

The PC702 Two-Stage Reset Control is a microprocessor-based control designed to regulate the supply water temperature from a two-stage boiler system based on the outdoor temperature or domestic hot water requirements. It offers all the features of the PC700 and in addition includes an adjustable inter-stage relay setting, boiler staging using proportional, integral and derivative (PID) logic, optional boiler rotation and a domestic hot water demand output.

Two Stage Boiler Reset Control
Microprocessor-based control.  Regulates supply water temperature from two-stage boiler system.