Product & sales managers, distributors, re-sellers & OEM customers who use RDF302, RDF302/VB and RDF302.B room thermostats in the RS485 Modbus RTU network.
Since Modbus protocol has been well known for years in the industry, this document will explain the operations related to RDF302, RDF302/VB and RDF302.B 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 RDF302, RDF302/VB and RDF302.B units are employed.
For reference documentation, see section 0.