Practical Installation Diagrams; Diagram 1 - Riello BeSMART Installer And User Manual

2.2

Practical installation diagrams

Key
RF
Radio frequency communication (868 MHz)
WiFi communication (2.4 GHz)
WiFi
WiFi modem/router
Internet connection
Smartphone/Tablet (Android/IOS)
L Line
N Neutral
Room thermostat connection, dry contact ON/OFF (max 0.25 A @ 230 V)
TA
OTBus protocol connection, contact for proprietary communication protocol
OT
Zone valve without limit switch
Zone valve with limit switch
2.2.1

Diagram 1

ON/OFF programmable thermostat for heating (TA).
Single heating zone in ON/OFF mode.
BeSMART
SET
PROG
RESET
TA
14
ESC
MODE