CMC 3803 Microprocessor Compensator/Optimiser Wiring and Commissioning Instructions

This document provides detailed installation, wiring, and commissioning instructions for the CMC 3803 microprocessor-based heating compensator/optimiser, including connection diagrams, switch settings for master/slave configurations, and wiring precautions. It also contains a comprehensive list of program codes and functions for configuring occupancy temperature, compensator ratios, frost logic, and various high/low limit settings.