DeDietrich SMART TC User Manual

ADVANCE

S U S T A I N A B L E C O M F O R T

SMART TC°

Ireland

User Guide

Digital clock thermostat

Smart TC°

Dear end user,

Thank you for choosing this Smart TC°. You can control your home heating using the Smart TC° or also by using an app. With this Smart TC°, you are in the driver’s seat to control the temperature of your home. It’s all about your comfort, just the way you want it.

This manual contains easy to use information and is intended for installers and end users.

Use the manual menu to get quick access to the instructions you need. For your own safety and optimum performance of the Smart TC°, we advise you to read the manual first.

The manual is subject to change, the online version is always the latest. If you are using a printed copy, please check the website for the latest version. See contact details on the front or back cover.

We hope you will enjoy working with the Smart TC°.

7720691 - v.01 - 05102018 3

Contents

1 Manual menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.1 Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2.2 Introducing the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.3 The Smart TC° and its app . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.4 What's new for the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2.5 How to use the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.5.1 Using the rotary dial and buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2.5.2 Entering the main menu and menu items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.5.3 Entering the Quick Access menu and menu items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.5.4 Returning to the previous step or home screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

2.5.5 Scrolling through menu items and changing settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.5.6 Screen shows no information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.6 Description of the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.6.1 Description of the icons in the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.6.2 Customising the main screen display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.7 Zone selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

2.8 Presence detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3 General use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3.1 Changing the mode quickly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3.2 Changing the room temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.1 Changing the temperature in manual mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.2 Changing the temperature for a short period in scheduling mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

3.3 Creating a temperature schedule to control the room temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3.1 Changing the weekdays of a temperature schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3.2 Copying a weekday of a temperature schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

3.3.3 Selecting another temperature schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

3.4 Changing the zone temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.5 Topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.5.1 Topping up manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.5.2 Topping up automatically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

3.6 Setting a holiday schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.6.1 Creating a holiday schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.6.2 Changing a holiday schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

3.6.3 Deleting a holiday schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

3.7 Activating fireplace mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.8 Activating antifrost mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

3.9 Switching the central heating on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.9.1 Switching to cooling mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

3.10 Switching to auto mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

4 Customisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.1 Hot water settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.1.1 Changing the hot water temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.1.2 Setting the hot water comfort mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

4.1.3 Setting the hot water reduced (energy-saving) mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.1.4 Changing the hot water schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.2 Smart TC° settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.2.1 Setting the date and time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

4.2.2 Setting country and language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.2.3 Main screen setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.2.4 Presence sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.2.5 Display current or target temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.2.6 Child lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.2.7 Changing the name of an activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.2.8 Changing the name of a zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.2.9 Changing the display settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.2.10 Enabling time synchronization by internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.2.11 Enabling daylight saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.2.12 Changing unit system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.3 Smart TC° connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.3.1 Establishing the wi-fi connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Contents

4 7720691 - v.01 - 05102018

4.3.2 Downloading the app . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

4.3.3 Connecting the app with the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.3.4 Connecting your home automation application with the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.3.5 Registering installer access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

4.4 Advanced settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

4.4.1 Resetting to default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.4.2 Check for software update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

4.4.3 Temperature calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

4.4.4 Activating Preheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.4.5 Setting the threshold for auto mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

4.5 Installer settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.5.1 Changing the heating curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

4.5.2 Setting the control strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4.5.3 Setting the heat up speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4.5.4 Setting the cool down speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4.5.5 Setting the minimum central heating power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

4.5.6 Setting the maximum central heating power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4.5.7 Setting maximum domestic hot water power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

5 Messages and data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

5.1 Outside temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.2 Energy consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.3 Installer details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.4 Appliance data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.5 Technical information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.6 Error messages overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.7 Sending error information to manufacturer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.1 System overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

6.1.1 Systems with gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.1.2 System without gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.2 Standard delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.3 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

6.4 Installation of the gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

6.5 Location of the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

6.6 Installation of the Smart TC° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

6.7 Setup procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

6.8 Software update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

7.1 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

7.2 Other problems or questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

8 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.1 Terms and conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.3 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.4 ErP information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.4.1 Product fiche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

1 Manual menu

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Fig.1

Introduction

1 Manual menu

Introduction

This chapter introduces you to the thermostat. You will find basic information, e.g. how to use the rotary dial and buttons plus how to interpret the information on the screen.

Chapter: Introduction, page 6

Fig.2 General use

Fig.3 Customisation

Fig.4 Messages and data

Fig.5 Installation

General use

This chapter helps you with the daily use of the thermostat. You will find instructions for daily use like how to change temperatures in different modes, changing control modes.

Chapter: General use, page 13

Customisation

This chapter helps you with customising the thermostat.

Chapter: Customisation, page 21

Messages and data

This chapter helps you with navigating to information and data of the thermostat and system.

Chapter: Messages and data, page 35

Installation

This chapter helps you with the installation and commissioning of the thermostat.

Chapter: Installation, page 38

Fig.6 Troubleshooting

Fig.7 Appendix

Troubleshooting

This chapter helps you when there is a problem with the thermostat, an error message will appear on the home screen.

Chapter: Troubleshooting, page 41

Appendix

This chapter gives you more technical information about the thermostat.

Chapter: Appendix, page 42

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2 Introduction

2.1 Symbols used in the manual

This chapter introduces you to the thermostat. You will find basic information, e.g. how to use the rotary dial and buttons plus how to interpret the information on the screen.

Next chapter: General use, page 13

First chapter: Manual menu, page 5

This manual uses various symbols to draw attention to special instructions. We do this to improve user safety, to prevent problems and to guarantee correct operation.

Warning Risk of dangerous situations that may result in minor personal injury.

Caution Risk of material damage.

Important Please note: important information.

2.2 Introducing the Smart TC°

See Reference to other manuals or pages in this manual.

Intended use. The Smart TC° is designed to operate as a room thermostat with the possibility to operate your heating system. It has a Wi-Fi connection to be able to connect to the Internet, making it possible to operate the Smart TC° with an app on a mobile device.

Warning Do not use the Smart TC° for systems that are not in accordance with the intended use.

A simple user interface. Like many other interfaces you have to scroll through menus, select and enter options and confirm changes. The Smart TC° has only two buttons that you can either short-press or long-press. There is one rotary dial to scroll forward or backward. It’s as easy as that!

Controlling the temperature. Your plans change. No problem, control the temperature as you wish, in manual mode or schedule mode. You can even be flexible by switching between three schedules. Do you prefer using your mobile device anywhere in the house? The Smart TC° app is available for iOS, Android and Windows.

What do I do when I …? I want to …? How do I …? Are you going away for a holiday? Do you want to make a fire in your fireplace? Do you need a hot water boost? Or do you want a short temperature change? You can find most answers in the "General use" chapter.

For more information, see General use, page 13

2.3 The Smart TC° and its app

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2 Introduction

Fig.8

2.4

The climate in your home contributes to your comfort; with the Smart TC° you are able to control the temperature in your home the way you want it.

In case you prefer to control your climate with your mobile device (e.g. smartphone or tablet) you can download the Smart TC° app and connect it with your Smart TC°. You can also connect your home automation application with the Smart TC°.

Important The Smart TC° needs a reliable connection with other devices (e.g. appliance, wi-fi router) in your home.

What's new for the Smart TC°

This document is based on software version 1.47 for the Smart TC°. These are the new possibilities of use:

Automatic topping up (this option is available if your installation is fit for it). Connection with a home automation application. Connection with an access point in the wi-fi network (WPS). Exact actual time retrieval from the internet (NTP). Choice of unit system for the display: imperial system or metric system. Privacy policy readable in the Settings Menu. New menu item Installer. New advanced settings (these options are available if your installation is fit for them):

Heating Curve Control Strategy Heatup speed Cool down speed Minimum central heating power Maximum central heating power

Maximum domestic hot water power New icons for No connection and for the anti-frost mode. Period setting for short temperature change. Temperature setting for the anti-frost mode (this option is available if your installation is fit for it). Error message to the manufacturer. Several menu changes.

2.5 How to use the Smart TC°

Fig.9

Before you can use the Smart TC°, it first needs to be installed.

For more information, see Installation, page 38

2.5.1

Using the rotary dial and buttons

The rotary dial has two buttons: the top button is the select button, the bottom button is the home button. Pressing a button for a shorter or longer time will start different actions, as shown in this manual.

Short button press: Press less than a second on the button (<1). Long button press: Press longer than a second on the button (>1). Rotary dial: Turn the rotary dial to choose and adjust menus, submenus and settings.

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2.5.2 Entering the main menu and menu items

Fig.10

Fig.11

The main menu gives you access to all submenus and settings.

Short-press the select button to enter the main menu from the home screen. Turn the rotary dial forward or backward to select a menu item. Short-press the select button to confirm the selection.

2.5.3 Entering the Quick Access menu and menu items

The Quick Access menu gives you access to a selection of menu items.

Long-press the select button to enter the Quick Access menu from the home screen. Turn the rotary dial forward or backward to select a menu item. Short-press the select button to confirm the selection.

2.5.4 Returning to the previous step or home screen

Fig.12

Fig.13

You can return to the previous step of the menu or return immediately to the home screen.

1. Short-press the home button to return to the previous step.

2. Long-press the home button to return to the home screen.

2.5.5

Scrolling through menu items and changing settings

With the rotary dial you can scroll through menu items and change values, temperatures and time settings.

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1. Turn the rotary dial to scroll through the menu items.

2. Select the menu item you want to change.

3. Short-press the select button to confirm the selection.

4. Turn the rotary dial to scroll through the submenu items.

5. Select the submenu item you want to change.

6. Short-press the select button to confirm the selection.

Turn the rotary dial to change the setting.

8. Short-press the select button to confirm the selection.

2.5.6

Screen shows no information

When the rotary dial, select button or home button are not operated and no people are in front of the Smart TC° for 30 seconds, the display of the Smart TC° goes in stand-by mode and will show no information (black screen).

2.6 Description of the display

Fig.17

Important

Press a button, turn the rotary dial or use the presence sensor to activate the display. The Smart TC° will display the home screen after activation of the display. Any unconfirmed setting or selection will be lost. On delivery the presence sensor is active. You can switch off the presence detection.

For more information, see Presence sensor, page 23

Current temperature (or target temperature)

Temperature scale

Control mode icon

Main screen information box

Zone icon, Error icon or Filling needed icon

The temperature scale in the main screen shows the difference between the current and target temperature. The white line represents the current temperature. The target temperature is displayed in small digits next to the scale. The temperature scale is visible when the current temperature differs from the target temperature.

Important The Smart TC° displays the current temperature in a large font by default. You can change the display of the temperature to show the target temperature.

For more information, see Screen shows no information, page 9 Main screen setting, page 23 Changing the display settings, page 25

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Tab.1 Control mode icons

Manual mode: Manual mode is ac tive

2.6.1 Description of the icons in the display

Possible icons in the display (depending on the configuration of your installation).

See Changing the mode quickly, page 13 Changing the temperature in manual mode, page 13

Anti-frost mode: Anti-frost mode is active

Holiday period: Holiday period is ac tive

Fireplace mode: Fireplace mode is active

Temperature scheduling: Tempera ture scheduling is active

Short temperature change: Schedul ing mode is interrupted for a short temperature change

Topping up: manual or automatic re fill for the installation.

Rotary dial: You are turning the rota ry dial to set the temperature

See Changing the mode quickly, page 13 Activating antifrost mode, page 19

See Changing the mode quickly, page 13 Setting a holiday schedule, page 17

See Changing the mode quickly, page 13 Activating fireplace mode, page 19

See Changing the mode quickly, page 13 Creating a temperature schedule to control the room tem perature, page 14

See Changing the mode quickly, page 13 Changing the temperature for a short period in scheduling mode, page 14

See Topping up, page 17

See Changing the temperature in manual mode, page 13 Changing the temperature for a short period in scheduling mode, page 14

Tab.2 Main screen icons

Date

Time

Outdoor temperature

Boiler status: Heating demand

Boiler status: Heating active

See

Setting the date and time, page 22 Main screen setting, page 23

See

Setting the date and time, page 22 Main screen setting, page 23

See

Main screen setting, page 23 Outside temperature, page 35

See Main screen setting, page 23

2 Introduction

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Appliance mode: On

Appliance mode: Off

Appliance mode: Cooling

Appliance mode: Auto

Tab.3 Zone icons

Basement

Bedroom

See

Switching the central heating on/off, page 20 Main screen setting, page 23

See

Switching the central heating on/off, page 20 Main screen setting, page 23

See

Switching to cooling mode, page 20 Main screen setting, page 23

See

Switching to auto mode, page 20 Main screen setting, page 23

See Changing the zone temperatures, page 17 Changing the name of a zone, page 25

Kitchen

Living room

Study

Swimming pool

Generic

Tab.4 Error icon

Error display: The appliance reports an active error

See Changing the zone temperatures, page 17 Changing the name of a zone, page 25

See Error messages overview, page 36 Troubleshooting, page 41

Error display: The Smart TC° has no internet connection

See Smart TC° connections, page 26

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2.6.2 Customising the main screen display

You can configure the main screen of the display by adding two information boxes on the screen, one to the left and one to the right of the rotary dial.

The information boxes can show:

Time and date Detailed information about your system

You can also change the display of the temperature to show the current or target temperature.

For more information, see Main screen setting, page 23 Display current or target temperature, page 23

2.7

Zone selection

2.8 Presence detection

Fig.18

In case you have multiple zones in your heating system, it is possible to control temperatures in multiple zones. A zone can be a room or, for example, the ground or first floor. The zones are named CircA, CircB etc. by default. These factory names can be changed in any name you prefer. You can change the names on the Smart TC° or in the app.

The multiple zoning options needs to be supported by a matching appliance configuration.

For more information, see Changing the name of a zone, page 25 Changing the zone temperatures, page 17

The main screen of the display will light up (for 5 seconds) if the presence sensor detects that you are in front of the Smart TC° or pass by. You can disable the presence sensor in the settings menu.

For more information, see Presence sensor, page 23

3 General use

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3.1 Changing the mode quickly

3 General use

This chapter helps you with the daily use of the thermostat. You will find instructions for daily use like how to change temperatures in different modes, changing control modes.

Next chapter: Customisation, page 21

Previous chapter: Introduction, page 6

First chapter: Manual menu, page 5

Fig.19

You can change the control mode quickly from the access menu.

1. Long-press the select button to enter the Quick Access menu.

2. Turn the rotary dial to select the desired mode.

3. Short-press the select button to confirm your choice.

Tab.5 Possible mode and description

Manual: The room temperature can be set instantly with the rotary dial.

Antifrost: The room temperature is set to the antifrost temperature setting.

Holiday: The room temperature is set to the holiday temperature setting.

Fireplace: Continue heating other rooms in the same zone while an additional heat source heats the room where the Smart TC ° is located.

Scheduling: The room temperature is controlled by a temperature schedule.

(1) When multiple schedules are enabled, Schedules 1 to 3 are shown.

(1)

For more information, see Changing the temperature in manual mode, page 13 Changing the temperature for a short period in scheduling mode, page 14 Setting a holiday schedule, page 17 Activating fireplace mode, page 19 Activating antifrost mode, page 19

3.2

Fig.20

Changing the room temperature

3.2.1

Changing the temperature in manual mode

In manual mode you can easily change the room temperature.

1. Check that the Smart TC° operates in manual mode (see icon in topright corner of main screen).

2. Turn the rotary dial to change the temperature.

While you turn the rotary dial, the target temperature is displayed in light digits. After a few seconds, the Smart TC° shows the home screen again with the current temperature (or target temperature) in bold digits.

Important When the Smart TC° is in manual mode, only a scheduled holiday period can automatically change the room temperature.

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3.2.2 Changing the temperature for a short period in scheduling mode

Fig.21

3.3

You can change the temperature for a short set period when the Smart TC ° is in scheduling mode. At the end of the period the Smart TC° will return to the scheduled temperature.

1. Check that the Smart TC° operates in scheduling mode: see the icon in the top-right corner of the main screen.

2. Change the temperature with the rotary dial.

3. Long-press the select button.

4. Change the period between 0 and 24 hours.

Important If you change it to 0 hours, the short temperature change is deleted.

5. Confirm the change.

Important You can delete the set temperature change by selecting Clear Short Temperature Change in the main menu..

Creating a temperature schedule to control the room temperature

A temperature schedule enables you to change the target temperature at any moment that you choose. You can set a different schedule for each day of the week.

You can customise each day schedule to your own preference:

Change the switch time. Choose another activity between two switch times. Change the temperature of an activity. Add up to a maximum of 6 switch times per day. Remove switch times to a minimum of none (resulting in constant temperature all day long based on the last activity from the previous day).

You can create up to three week schedules. For example, you can create time schedules for:

A week with normal working hours. A week with different working hours. A week when you are at home most of the time.

3.3.1 Changing the weekdays of a temperature schedule

You can change, add or delete temperature intervals in one or more weekdays of a timer program. For example, you can lower the temperature during the night and when you are out of the house. You can set the switch point and the activity (with its temperature) for each interval of the schedule.

1. Enter the main menu.

2. Select Change Temperature Scheduling, Change Heating Temperature Scheduling or Change Cooling Temperature Scheduling.

Important Availability of the submenus depends on your appliance.

3. If multiple schedules is enabled: Select Schedule 1, Schedule 2 or Schedule 3.

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Fig.23

4. Select and confirm the day(s) that you want to program.

Important

When you select more than one day, the days will be assigned the same day schedule. Help text on the display above the schedule helps you perform changes.

5. Confirm the selected day(s) by rotating the rotary dial to DONE and pressing the select button.

6. Change, add or delete activities and switch times.

Important You can short-press the home button to go back one step.

Changing an activity

The temperature of a time interval in the day schedule is set by the selected activity. By changing the activity another target temperature is set.

Fig.24

Important When you change an activity the cursors mark the item you are changing.

1. Select the activity with the rotary dial.

2. Confirm the selection.

3. Choose another activity with the rotary dial or leave it as is.

4. Confirm the selection.

5. Change the temperature of the activity or leave it as is.

Important

The temperature you set for an activity is the same for every day of the week where you use this activity. The Custom activity, however, can have a different temperature on each day of the week.

6. Confirm the selection.

For more information, see Changing the name of an activity, page 24

Changing a switch time

The switch time is the start time of new activity interval in the day schedule.

Important When you change a switch time the cursors mark the item you are changing.

Fig.25

1. Select the switch time with the rotary dial.

2. Confirm the selection.

3. Change the switch time.

4. Confirm the selection.

+ 33 hidden pages

DeDietrich SMART TC User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

1 Manual menu

2 Introduction

2.1 Symbols used in the manual

2.2 Introducing the Smart TC°

2.3 The Smart TC° and its app

What's new for the Smart TC°

2.5 How to use the Smart TC°

Using the rotary dial and buttons

2.5.2 Entering the main menu and menu items

2.5.3 Entering the Quick Access menu and menu items

2.5.4 Returning to the previous step or home screen

Scrolling through menu items and changing settings

Screen shows no information

2.6 Description of the display

2.6.1 Description of the icons in the display

2.6.2 Customising the main screen display

Zone selection

2.8 Presence detection

3.1 Changing the mode quickly

3 General use

Changing the room temperature

Changing the temperature in manual mode

3.2.2 Changing the temperature for a short period in scheduling mode

Creating a temperature schedule to control the room temperature

3.3.1 Changing the weekdays of a temperature schedule

Changing an activity

Changing a switch time