TABLE OF CONTENTS
1. Introduction...............................................................................................................................................................5
1.1 Product Compliance ......................................................................................................................................................................5
1.2 Safety Informations.......................................................................................................................................................................5
2. Product Overview .......................................................................................................................................................6
2.1 Package content............................................................................................................................................................................7
2.2 Proper thermostat location ...........................................................................................................................................................7
2.3 Connection Description .................................................................................................................................................................8
2.3.1Wiring diagrams for single heating zone......................................................................................................................8
A - Boiler control....................................................................................................................................................8
B - Pump control in radiator heating system ..........................................................................................................8
C - Pump control in underoor heating system ......................................................................................................8
2.3.2Wiring diagrams for single heating zone and hot water timer .....................................................................................9
A - Boiler (radiator system) and hot water pump control........................................................................................9
B - Radiator system pump and hot water pump control.......................................................................................10
2.3.3Wiring diagrams for two heating zones......................................................................................................................12
2.4 Montage......................................................................................................................................................................................15
2.4.1 Installation of wall bracket docking ...........................................................................................................................15
2.4.2 Desk mount option iT500...........................................................................................................................................15
2.4.3 Installation of iT500RX receiver..................................................................................................................................15
3. Before you start (rst power up) ................................................................................................................................16
3.1 LCD icon description ....................................................................................................................................................................16
3.2 Button description.......................................................................................................................................................................16
3.3 iT500RX receiver switch functions...............................................................................................................................................17
3.4 Inserting the batteries in the iT500 Thermostat ..........................................................................................................................19
3.5 First power up sequence..............................................................................................................................................................20
4. The pairing processes of the iT500 devices .................................................................................................................21
4.1 Pairing iT500TR with iT500RX receiver .......................................................................................................................................21
4.2 Pairing iT300 (additional second zone sensor) with iT500TR thermostat ....................................................................................22
5. About iT500 PLUS application ....................................................................................................................................23
5.1 Connecting the gateway to your existing router..........................................................................................................................23
5.2 Registration in the app................................................................................................................................................................24
6. Operating in ONLINE MODE (by app)............................................................................................................................26
6.1 General informations...................................................................................................................................................................26
6.2 App interface of the thermostat for heating zone........................................................................................................................26
6.3 App interface of the thermostat for DHW control ........................................................................................................................27
6.4Thermostat modes ......................................................................................................................................................................28
6.4.1 Schedule mode for heating zone................................................................................................................................28
6.4.2 Schedule mode for hot water system.........................................................................................................................29
6.4.3Temporary override mode..........................................................................................................................................30
6.4.4 Manual mode.............................................................................................................................................................30
6.4.5 Frost protection mode................................................................................................................................................31
6.5Thermostat app settings..............................................................................................................................................................32
6.5.1 Clock format, time zone and DST setting....................................................................................................................32
6.5.2 Heat/Cool mode change (app) ...................................................................................................................................33
6.5.3 Holiday mode.............................................................................................................................................................35
6.5.4 Distance alerts ...........................................................................................................................................................35
6.5.5 Factory Reset (removing thermostat from the app) ...................................................................................................36
