tado° 230V Installation guide

If you are not a professional installer and want to install tado°

yourself, get step-by-step instructions at tado.com/start

Smart Thermostat

230 V Relay Installations

Guide for Professional Installers

United Kingdom

Part 1 of 2

Contents

Optional Accessory

5

1. Wiring

Smart Thermostat Combi Boilers (Dry Contacts)

6

Extension Kit Combi Boilers (Dry Contacts)

7

Extension Kit S-Plan Setups (Switched Live)

8

Extension Kit Y-Plan Setups (Switched Live)

9

2. Connect Internet Bridge to Router

10

3. Pair Extension Kit with Internet Bridge

11

4. Pair Smart Thermostat with Internet Bridge

12

5. Conguration

14

4

CAUTION: High voltage cables

Make sure to turn the power off before you start

Do not use the tado° relay to switch the main electrical

supply to the boiler!

08/2018

5

Optional Accessory

Use the tado° Trim Plate behind the Smart Thermostat or Extension

Kit if needed. This can be obtained separately at tado.com/trim-plate

6

1. Wiring: Smart Thermostat

Smart Thermostat

Wired Setup: Smart Thermostat is wired directly to the boiler

MAX 230 V AC

6(4) A

Smart Thermostat

Boiler

The Smart Thermostat can also be installed wirelessly when

the Extension Kit is wired (p. 7-9)

Parking

Terminals

Combi Boilers (Dry Contacts)

7

1. Wiring: Extension Kit

Combi Boilers (Dry Contacts)

MAX 230 V AC

6(4) A

Wireless Setup: Smart Thermostat installed wirelessly with receiver

Extension Kit

1

Jumper Position 1

COM NC NO

Boiler

Smart Thermostat Extension Kit

&

8

1. Wiring: Extension Kit

S-Plan Setups (Switched Live)

Extension Kit

MAX 230 V AC

6(4) A

2

Hot Water Valve

Hot Water Tank

Boiler

Jumper Position 2

HW

OFF

CH

OFF

HW

ON

CH

ON

Heating Valve

Wireless Setup: Smart Thermostat installed wirelessly with receiver

Smart Thermostat Extension Kit

&

9

1. Wiring: Extension Kit

Y-Plan Setups (Switched Live)

Extension Kit

MAX 230 V AC

6(4) A

2

Boiler

Valve

Hot Water Tank

Jumper Position 2

HW

OFF

CH

OFF

HW

ON

CH

ON

Wireless Setup: Smart Thermostat installed wirelessly with receiver

Smart Thermostat Extension Kit

&

10

2. Connect Internet Bridge to Router

Connect Internet

Bridge to router

Press pairing button until the

LED blinks to activate pairing

mode

Pairing allows other devices to connect to

the Internet Bridge

If no free USB jack

available - plug to

power socket

11

3. Pair Extension Kit with Internet Bridge

Press button for 3 sec

until LED starts blinking

fast

Paired

Fast

Blinking

3 SEC

2 MIN

Blinking

4x short - pause - ...

Wireless Setup: Smart Thermostat installed wirelessly with receiver

Smart Thermostat Extension Kit&

If failed:

Restart pairing and make sure that the distance

between the devices is at least 3 m while pairing

Blinking

2x short - pause - ...

12

4. Pair Smart Thermostat with Internet Bridge

3 SEC

2 MIN

Press button

for 3 sec -

release

PairedRemove

battery strip and

press button

Pairing

If failed:

• Press the button to clear the error

• Restart pairing and make sure that the distance

between the devices is at least 3 m while pairing

13

3 SEC 3 SEC

2 MIN

Press button

for 3 sec -

release

Press button

for 3 sec -

release

Installer Menu is

loading

Ready for

conguration

If failed:

• Repeat the process to open Installer Menu

• Make sure that the distance between the devices is

at least 3 m while loading the menu

Open Installer Menu

14

Select

Relay

R01

Heating

Circuit

HC01

No

Hot Water

Control

Select

Temperature

Sensor

TS

Heating

Circuit

HC01

Activate

Hot Water

Control

for S- and

Y-plan

wiring only

5. Conguration

Wired Setup:

Smart Thermostat is wired

directly to the boiler

Wireless Setup:

Smart Thermostat installed

wirelessly with receiver

Smart Thermostat

Smart Thermostat Extension Kit&

15

Installation complete

1. Set the timer on the boiler

to “always heating”

2. Test the system

3. Hand over the registration

card to the customer

No

Extension Kit

present

Select

Relay

R01 or R02

R01 for fully pumped systems

R02 for gravity-fed systems

2 MIN

Conguration download active

after saving Installer Menu

(up to 2 min)

Get expert advice on the

tado° installer hotline:

020 3893 2159

or at

tado.com/installers

102022_E

tado° 230V Installation guide

tado° 230V Installation guide

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