Harmoni Touch series User manual

harmoni

harmoni touch series thermostat

Instruction manual

Download the App

The Harmoni Touch+is Wi-Fi

enabled and can be controlled via

an app on a smartphone.

The app is compatible with iOS &

Android, and can be downloaded

using the QR code opposite.

Introduction 4

Technical speciﬁcations 4

Installation 5

Wiring instructions 6

Thermostat symbols 7

Wi-Fi connection 8

Operation & functions 10

Troubleshooting 16

Dimensions 17

Contents

Introduction

The Harmoni Touch is an intuitive programmable thermostat range used

to control either electrical or water underﬂoor heating systems.

It will keep the room at a comfortable temperature whilst minimising energy use.

The Touch+is Wi-Fi enabled and the heating system can be controlled remotely

via the app installed on a smart phone.

Technical speciﬁcations

Electric Water

Supply voltage 85–265Vac 50/60Hz 85–265Vac 50/60Hz

Standby power <2W <2W

Max load 16A 3A

IP class IP21 IP21

Cable speciﬁcation ≤2.5mm² ≤2.5mm²

Separate the panel from

the back section: insert

a screwdriver into the

two holes at the bottom

of the backplate and

prise it open

Connect the thermostat

according to the wiring

instructions on page 6

Insert the back panel

into the wall box and

fix with the screws

provided

Re-install the front panel

whilst ensuring the pins

engage properly in the

circuit board socket

Installation

STEP 1 STEP 2 STEP 3 STEP 4

Wiring instructions

SENSOR

L1N1 N L SENSOR

L1N1 N L

Electric underﬂoor heating

16A

Water underﬂoor heating

Note: Please keep the maximum load to

around 90% of 16A to prolong the lifetime

of the system

Ensure power is

disconnected when wiring

Thermostat symbols & buttons

HIGH

TEMP

SET

ROOM TEMP

FLOOR TEMP

EDIT HOLIDAY HOLD SETUP

°F

°C

Time

Wi-Fi indicator

Heat indicator

Event indicator

Floor sensor

Increase

Decrease

Hold mode

Room

temperature

on/off

Wi-Fi connection

Scan the QR code or

download from the APP

store/Google Play

APP with mobile number/

email address

Click ‘Add Device’ or ‘+’

on the top-right to add

device

Click ‘Wi-Fi thermostat’

Note: Please read and agree to the

‘Privacy Policy & Service Agreement’

before registration.

Operate thermostat. If the

Wi-Fi icon ﬂashes quickly,

Click ‘Press to connect’

Enter Wi-Fi password then

click ‘Conﬁrm’

If device is successfully

added, device name can

be changed and region

set. Then click ‘Done’

Check the actual

temperature and set

temperature etc., on the

control interface

Note: If failed, conﬁrm the Wi-Fi is 2.4G version

and check the Wi-Fi signal then use the ‘AP

mode’ in the top right to connect again.

Operation & functions

ON/OFF

Press the button on the right edge of the thermostat to turn on/off.

TEMPORARY OVERRIDE TEMPERATURE

With the screen displaying room temperature, press or to

change the current event temperature setting. The thermostat will

revert to the scheduled parameters at the start time of the next

event in auto mode.

MODE SELECTION

In the page of detected temperature, press the key in the up left

corner to select the mode. There are 3 modes:

Auto mode: It is the default mode. Thermostat runs according to

event parameters set in Edit Setting to save energy

Note: When frost protection is active, the thermostat will maintain

the frost protection temperature even when the power is off.

MAIN FUNCTIONS

• Auto mode

• Hold mode

• Holiday mode

• Anti-frozen mode

• Floor temperature limit

• Open window detection

function

• Key lock

• Brightness

• Sensor selection

• Adaptive function

MODE SELECTION

With the screen displaying room temperature, press

in the upper left corner to select the mode.

There are 3 modes:

Auto mode: This is the default mode. To save

energy, the thermostat runs according to event

parameters set in Edit Setting.

Manual mode: Runs with the set temperature

until altered. Follow these steps:

• Press Manual Mode to enter temperature setting

• Press or to set the temperature

• Press to conﬁrm and return to the screen

displaying room temperature

Holiday mode: Runs with the set temperature

until the holiday period ends. Follow these steps:

• Press Holiday Mode to enter holiday setting

• Press or to set the days of holiday

• Press to conﬁrm and enter holiday temperature

setting

With the screen displaying room temperature, press

in the bottom left corner to enter Menu.

There are 5 parameter settings.

1: Time

Day and clock are set here.

• Press Time to enter day setting

• Press the day you want to enter hour setting

• Press or to set hour

• Press to conﬁrm and enter minute setting

• Press or to set minute

• Press to conﬁrm and go back to Menu

• Press to return to the screen displaying room

temperature

Note: If the thermostat is Wi-Fi enabled it will

update the time automatically after connecting to

Wi-Fi.

2: Key lock

Lock all keys to prevent settings from being changed.

Lock Steps:

• Press Key Lock to enter key lock setting

• Press or to select lock

• Press to conﬁrm and return to the screen

displaying room temperature

Unlock steps:

• On the screen displaying room temperature,

press any key then the in the bottom right

corner will ﬂash 3 times

• Press and hold for 3 seconds to unlock

3: Brightness

This option allows the brightness of the display to

be changed.

• Press Brightness to enter brightness setting

• Press to move up/down or touch any part of

the line to set the brightness

• Press to conﬁrm and back to the Menu

4: Edit setting

Edit Setting can set and change the parameters.

If Holiday Mode or Hold Mode isn’t chosen, the

thermostat runs according to the parameters of

Edit.

• Press Edit Setting to enter days selection

• Press the required day to set

• Press to enter event selection

• Press the required event to set and enter the

start time hour setting

• Press or to set start time hour

• Press

to conﬁrm and enter the start time

minute setting

• Press or to set start time minutes

• Press to conﬁrm and enter temperature setting

• Press or to set temperature

• Press to conﬁrm and return to event selection

• Press to return to the screen displaying

room temperature

DEFAULT PARAMETERS IN EDIT MODE

The table below shows the default parameters.

Day Wake Leave Back Sleep

Mon–Fri 07:00 22.0°C 08:30 19.0°C 17:00 22.0°C 22:00 19.0°C

Sat/Sun 08:00 22.0°C 08:30 22.0°C 17:00 22.0°C 22:00 19.0°C

ADVANCED SETTING

The thermostat provides advanced settings to suit a range of special situations

which are normally set by a technician during initial installation.

• Press Advanced Setting to enter the warning screen

• Press to enter the advanced setting screen

• Press or to switch screen

• Press the item to set its parameters

No. Name Default Ranges

1Room temperature calibration 0°C −5°C to 5°C

2Floor temperature calibration 0°C −5°C to 5°C

3Anti-freeze function ON OFF/ON

4Anti-freeze temperature 5°C 5°C to 15°C

5Floor temperature limit 30°C 20°C to 50°C

6Temperature tolerance 1°C 0.5°C/1°C/2°C/3°C

7Temperature unit °C °C/°F

8Sensor selection Floor sensor Room/Floor/Both

9Schedule 5 +1+1 5+1+1/7

10 Output delay 0 seconds 0/30/60/90 seconds

11 Adaptive function OFF OFF/ON

12 Open window OFF OFF/ON

13 Power set 0W 0W to 4500W

14 Energy use

15 Sensor type 0: 3950 0: 3950

1: 3380

2: 3700

3: 3600

4: 3740

16 Factory reset NO NO/YES

1Room temperature calibration: Calibrate the

temperature detected by the room sensor.

2Floor temperature calibration: Calibrate the

temperature detected by the ﬂoor sensor.

34

Anti-freeze function: This option is ideal for

warming plants and pets with a lower temperature.

displays when the thermostat is switched off.

*It can also protect the pipework from freezing when

using a water heating system.

5Floor temperature limit: If both sensors are chosen,

the maximum ﬂoor temperature value can be set and

the system will stop heating if the ﬂoor temperature

exceeds this value.

6Temperature tolerance: Default value is 1°C. The

thermostat starts when the room temperature is 1°C

lower than set temperature and stops when the room

temperature is 1°C higher than set temperature.

7Temperature unit: °C and °F can be selected.

8Sensor selection:

Room sensor: Run by room sensor

Floor sensor: Run by ﬂoor sensor

Both sensors: Run by room sensor with ﬂoor

temperature limit

9Schedule: Select a weekly schedule for the Edit

Setting. There are 2 options:

7: Each weekday from Monday to Sunday can be set

individually.

5+1+1: Weekdays, Monday to Friday have the same

events; Saturday & Sunday can be set individually.

10 Output delay: This option helps avoid inadvertent

operation on heating.

11 Adaptive function: After several days of installation

and use, the adaptive function learns that the

required temperature has already been reached

when the next event begins.

12 Open window: This function only works when in

Room Sensor or Both Sensors mode. When a window

is opened, this function detects the sudden change

in room temperature and automatically switches off

the thermostat for 15 minutes.

13

Energy use: This option allows various data to be

14 entered and used to calculate energy use.

Continued overleaf ☛

Troubleshooting

If you are experiencing problems with your Harmoni thermostat

please call our technical department on 01473 559088.

COMMON ERROR CODES

E1: Room sensor error

E2: Room sensor error

15 Sensor type: This thermostat is compatible with

the following ﬁve ﬂoor temperature sensors. The

default sensor 0–3950 is in the box.

16 Factory Reset: All parameters are restored to

default value.

Temperature

The resistance value of the ﬂoor sensor at the

corresponding temperature point (Ω)

0–3950 1–3380 2–3700 3–3600 4–3740

0°C 32800 26050 30286 34423 34720

10°C 19733 17630 19055 22217 22328

25°C 10000 10000 10000 12000 12000

30°C 7905 8331 8165 9869 9854

Dimensions

All dimensions are speciﬁed in mm.

136mm

94mm

52mm

60mm

52mm

41mm

26mm

15mm

Notes

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