MMC4601 Multi-Loop District Heating Controller Wiring and Commissioning Guide

This document provides detailed wiring, commissioning, and programming instructions for the Satchwell MMC4601 multi-loop district heating controller, including safety precautions, mounting requirements, and step-by-step procedures for setting up control parameters and self-tuning. It also explains the keyboard interface, security code access, address codes, and default/basic programme operation for configuring temperature control loops, compensators, and various overrides.