Harmoni Pro series User manual

harmoni

harmoni pro series thermostat

Instruction manual

Download the App

The Harmoni Pro+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 Pro series is an intuitive programmable thermostat used to

control either electrical or water underﬂoor heating systems.

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

Install the app on a smart phone to control the heating system remotely via the

Wi-Fi thermostat.

Technical speciﬁcations

Electric Water

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

Standby power <1W <1W

Max load 16A 3A

IP class IP21 IP21

Cable speciﬁcation ≤2.5mm² ≤2.5mm²

Loosen the ﬁxing screw

located in the bottom

of the thermostat to

remove the front panel

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

Align the tops of the

front and back panel

to refit these two parts

together. Then retighten

the fixing screw

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

Frost symbol

Day indicator

Period indicator

Holiday

Hold left

Clock

Degrees Celsius

Degrees Fahrenheit

Floor limit symbol

Advanced setup

Hold parameter edit

Down

Wi-Fi

Key lock indicator

Floor temperature

Room temperature

Set

Flame symbol

Temperature

Program parameter edit

Holiday parameter edit

Clock parameter edit

Conﬁrm

Return

Power

HIGH

TEMP

SET

ROOM TEMP

FLOOR TEMP

HOLD LEFT

HOLIDAY

EDIT

SATFRITHUWEDMON TUE SUN

WAKE LEAVE RETURN SLEEP

HOLIDAY HOLD SETUP

°F

°C

TOUCH CONTROL PANEL

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 quickly ﬂashes,

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 to turn On/Off.

TEMPORARY OVERRIDE TEMPERATURE

The temporary override temperature function is only valid at the current event

and it will not be saved.

Press to set temporary override temperature

Press to conﬁrm, the screen will return to showing the current temperature

KEY LOCK

Lock all keys to prevent the settings from being changed. On the touch control

panel, press and hold for 3 seconds to lock or unlock all the keys.

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

protection temperature even when the power is off.

SET THE TIME

Press to conﬁrm, then the will ﬂash

Press to enter Day setting

Press to set Day

Press to enter hour setting

Press to set hour

Press to enter minute setting

Press to set minutes

Press to conﬁrm and go back to the

day setting screen

Press twice to go back to the current

temperature screen

HOLIDAY MODE

In Holiday Mode, the thermostat will maintain the

set temperature until the holiday time ends.

Press to conﬁrm, then the will ﬂash

Press to select

Press to enter holiday days setting

Press to set holiday days

Press to enter temperature setting

Press to set required temperature

Press to conﬁrm and back to the current

temperature screen

Note: If the thermostat is a Pro+(Wi-Fi enabled), it

will update the time automatically after connecting

to Wi-Fi.

Note: Set the holiday days to zero or double press

to cancel Holiday Mode.

HOLD MODE

In Hold Mode, the thermostat will hold the set

temperature until this mode is cancelled.

Press to conﬁrm, then the will ﬂash

Press to select

Press to enter Hold Mode ON/OFF setting

Press to set Hold Mode ON

Press to enter temperature setting

Press to set temperature

Press to conﬁrm and back to the current

temperature screen

EDIT SETTING

Edit Setting sets and changes the parameters if

Holiday Mode or Hold Mode aren’t chosen. The

thermostat will then run to the Edit parameters.

Press to conﬁrm, then the will ﬂash

Press to select

Press to enter day selection in edit setting

Press to select a day

Press to enter the event selection of the day

Press to select an event

Press to select the event’s start time

Press to set the hour of the start time

Press to enter the minute setting

Press to set the minute of the start time

Press to enter the temperature setting

Press to set the temperature

Press to conﬁrm and go back to the event

selection of the day

Press twice or double press to go back to

the current temperature screen

Note: Set hold to OFF or double press to

cancel Hold Mode.

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 to conﬁrm, then the will ﬂash

Press to select

Press to enter advanced settings

Each setting can be accessed by pressing then pressing to adjust

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 5°C

5Sensor selection 01: Floor sensor 00: Room sensor

01: Floor sensor

02: Both sensors

6Floor temperature limit 30°C 20°C to 50°C

7Temperature unit 00: °C 00: °C

01: °F

8Output delay 00: 00s 00: 00s

01: 30s

02: 60s

03: 90s

9Temperature deviation 01: 1°C 00: 0.5°C

01: 1°C

02: 2°C

03: 3°C

10 Reverse output 00: OFF 00: OFF

01: ON

11 Schedule 01: 5 +1+1 00: 7

01: 5+1+1

12 Adaptive function 00: OFF 00: OFF

01: ON

13 Reset 00: No 00: No

01: 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.

5Sensor selection:

00 Room sensor: Run by room sensor

01 Floor sensor: Run by ﬂoor sensor

02 Both sensors: Run by room sensor with ﬂoor

temperature limit

6Floor temperature limit: If both sensors are chosen,

ﬂoor temperature limit must be set to protect ﬂoor.

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

8Output delay: This option helps avoid inadvertent

operation on heating.

9Temperature deviation: Deviation 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 the set temperature.

10 Reverse output: A function for the cooling system.

When the temperature is 1°C higher than the set

temperature, the cooling system will be disconnected,

otherwise the cooling system will be connected.

11 Schedule: 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.

12 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.

13 Reset: All parameters are restored to default value.

OPEN WINDOW DETECTION

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.

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

Dimensions

All dimensions are speciﬁed in mm.

87mm

51mm

60mm

51mm

42mm

26mm16mm

Notes

................................................................................................................................................................

...............................................................................................................................................................

................................................................................................................................................................

...............................................................................................................................................................

................................................................................................................................................................