Modular Electronic Control Systems

A350R Series: Temperature Modular Control

Systems 350 Modular Temperature Control System: A350R Series

Description

The A350R Reset Controller is designed to raise or lower the setpoint of supply water temperature based upon a proportionate drop or rise in temperature at the master (outdoor) sensor.

Features

  • Modular design enables stage, display, and transformer modules to be purchased and installed as necessary
  • Adjustable master reset setpoint (M.R.S.) enables the user to select a master (outdoor) sensor temperature starting point for the supply reset ramp
  • Adjustable minimum and maximum supply temperature permits compliance with equipment manufacturer’s specifications
  • selectable warm weather shutdown temperature saves energy by disabling equipment when the master sensor temperature rises to a point where heating is no longer required
  • Adjustable setback temperature saves energy by lowering the supply temperature setpoint at night or during unoccupied periods


Applications

The A350R Temperature Reset Controller can be used as a standalone device or in conjuction with plug-together acessory modules.
Typical applications include reset of single or multistage boilers.

 

Literature

Selection Chart