Product & sales managers, distributors, resellers & OEM customers who use RDF4.. room thermostats in the BACnet MS/TP (or BACnet) (RDF4..BN) or RS485 Modbus RTU network.

Since BACnet MS/TP (RDF4..BN) or Modbus protocol has been well known for years in the industry, this document will explain the operations related to RDF4.. BACnet MS/TP or Modbus units. e.g. the unit setup, available settings and their applications. And users should have the general knowledge of HVAC systems and local electrical installation regulations where RDF4.. units are employed.

For reference documentation, see Reference documents.