Harmoni Pro-E 16 Amp Wi-Fi Thermostat
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
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 |
INSTALLATION
- 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
Wiring instructions
Thermostat symbols
Wi-Fi connection
- Scan the QR code or download from the APP store/Google Play
- Register and log in to the APP with mobile number/email address
- Click ‘Add Device’ or ‘+’ on the top-right to add device
- Click ‘Wi-Fi thermostat
- 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
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.
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
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
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 |
| 1 | Room temperature calibration | 0°C | −5°C to 5°C |
| 2 | Floor temperature calibration | 0°C | −5°C to 5°C |
| 3 | Anti-freeze function | ON | OFF/ON |
| 4 | Anti-freeze temperature | 5°C | −5°C to 5°C |
| 5 | Sensor selection | 01: Floor sensor | 00: Room sensor
01: Floor sensor 02: Both sensors |
| 6 | Floor temperature limit | 30°C | 20°C to 50°C |
| 7 | Temperature unit | 00: °C | 00: °C
01: °F |
| 8 | Output delay | 00: 00s | 00: 00s
01: 30s 02: 60s 03: 90s |
| 9 | Temperature 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 |
- Room temperature calibration: Calibrate the temperature detected by the room sensor.
- Floor temperature calibration: Calibrate the temperature detected by the floor sensor.
- 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.
- Sensor selection:
- Room sensor: Run by room sensor
- Floor sensor: Run by floor sensor
- Both sensors: Run by room sensor with floor temperature limit
- Floor temperature limit: If both sensors are chosen, floor temperature limit must be set to protect floor.
- Temperature unit: °C and °F can be selected.
- Output delay: This option helps avoid inadvertent operation on heating.
- Temperature 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.
- 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.
- 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.
- 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.
- 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.
Harmoni product range
Discover Harmoni Heating’s premium range of energy efficient, intuitive and well-designed heating solutions with clean, energy-saving technology at the heart of every product
Visit www.harmoniheating.co.uk to see the full range of harmoni products
Reference:
DOWNLOAD MANUALS:
Harmoni Pro-E 16 Amp Wi-Fi Thermostat INSTALLATION MANUAL
OTHER MANUALS:
Harmoni Pro-E 16 Amp Wi-Fi Thermostat Product Specification Guide
