flamco MeiTronic W10, User Manual

Page: 93 / 232

93 Installation manual
EN
The GWD3 communication module is used for remote access to HeatNext heating
controllers via an Internet connection with the HeatNext application.
The GWD3 is connected with the heating controller via a wired connection.
The GWD3 connects to the Internet using a Wi-Fi router (router), through which it
communicates with the HeatNext cloud service. The HeatNext service is an intermedi-
ate link in communication between heating controller and HeatNext app.
Up to 2 heating controllers can be connected to GWD3.
CONNECTION OF
CONTROLLER WITH INTERNET
CLOUD SERVICE HEATNEXT
First
controller
Second
controller
Communication
Gateway GWD3
Router
HeatNext
HeatNext
Cloud
App
Wired connection
3