Etherma eTOUCH-WIFI User manual

V1.2
Easy touch Easy warm
eTOUCH-WIFI Thermostat Instructions
INSTALL
02
01
03
04

01 Introduction.....................................................................................................
03 Installation....................................................................................................
04 Wiring Instructions........................................................................................
05 Thermostat Symbols......................................................................................
06 Startup Wizard.....................................
07 WiFi Connection...................................
09 Troubleshooting..................................
10 Dimensions ......................................... .
08 Function and Operation.......................
02 Technical Specifications................................................................................
Table of Contents
01
01
05
01
02
03
04
07
13
14
8.1 Temporary Override Temperature.....
8.2 Mode...................................................
8.3 Key-Lock............................................
8.4.1 Clock.....................................................
07
07
09
08
8.4.2 Event Setting........................................
8.4.3 Readout................................................
8.4.4 Advanced Setting...................................
8.5 Open Window detection......................
8.4 Menu..................................................
09
10
12
07
10
APP
for eTOUCH-WIFI

01 Introduction.....................................................................................................
03 Installation....................................................................................................
04 Wiring Instructions........................................................................................
05 Thermostat Symbols......................................................................................
06 Startup Wizard.....................................
07 WiFi Connection...................................
09 Troubleshooting..................................
10 Dimensions ......................................... .
08 Function and Operation.......................
02 Technical Specifications................................................................................
Table of Contents
01
01
05
01
02
03
04
07
13
14
8.1 Temporary Override Temperature.....
8.2 Mode...................................................
8.3 Key-Lock............................................
8.4.1 Clock.....................................................
07
07
09
08
8.4.2 Event Setting........................................
8.4.3 Readout................................................
8.4.4 Advanced Setting...................................
8.5 Open Window detection......................
8.4 Menu..................................................
09
10
12
07
10
APP
for eTOUCH-WIFI

TECHNICAL SPECIFICATIONS
INTRODUCTION
Supply voltage: 85-265Vac 50/60Hz
Standby power: ＜1W
Max load: 16A (electric heating) / 3A (water heating)
INSTALLATION
The eTouch-WIFI is an intuitive programmable thermostat used to control an electrical floor heating
system or a water heating system. It will keep homes at comfortable temperatures whilst minimiz-
ing energy use. Install the app on your smart phone to control the heating system remotely with the
WiFi thermostat .
01
02
IP class: IP21
Cable specification: ≤2.5mm²
Connect the thermostat
according to the
wiring instruction.
Mount and reassemble the
thermostat. Fasten the
thermostat to a socket or
an exterior wall box with
screws, using the holes on
each side of the thermostat.
Mount the frame.
Click the display
module back in
place
Press your fingers
under the side of
the front part and
pull toward you.
》》
Step 1: Step 2: Step 3: Step 4:
Suggestion: Please keep the max load around 90% of 16A to prolong the lifetime.
》
WIRING INSTRUCTIONS
MAX LOAD: 16A
SENSOR
L1N1 N L
FLOOR
SENSOR
POWER
85V-265V
50/60Hz
IP 21
N1 N L L1 S2 COM S1
POWER FLOOR SENSOR
MAX LOAD: 16A
SENSOR
L1N1 N L
FLOOR
SENSOR
POWER
85V-265V
50/60Hz
IP 21
N1 NLL1 S2 COM S1
POWER
FLOOR SENSOR
ROOM -OUT SENSOR
Please select floor sensor or room-out sensor or
floor sensor and room-out sensor to run the
thermostat if you install it in a bathroom or other
wet location.
The room-out sensor is used to detect the temp-
erature in the whole room.
The room-out sensor is sold separately.

TECHNICAL SPECIFICATIONS
INTRODUCTION
Supply voltage: 85-265Vac 50/60Hz
Standby power: ＜1W
Max load: 16A (electric heating) / 3A (water heating)
INSTALLATION
The eTouch-WIFI is an intuitive programmable thermostat used to control an electrical floor heating
system or a water heating system. It will keep homes at comfortable temperatures whilst minimiz-
ing energy use. Install the app on your smart phone to control the heating system remotely with the
WiFi thermostat .
01
02
IP class: IP21
Cable specification: ≤2.5mm²
Connect the thermostat
according to the
wiring instruction.
Mount and reassemble the
thermostat. Fasten the
thermostat to a socket or
an exterior wall box with
screws, using the holes on
each side of the thermostat.
Mount the frame.
Click the display
module back in
place
Press your fingers
under the side of
the front part and
pull toward you.
》》
Step 1: Step 2: Step 3: Step 4:
Suggestion: Please keep the max load around 90% of 16A to prolong the lifetime.
》
WIRING INSTRUCTIONS
MAX LOAD: 16A
SENSOR
L1N1 N L
FLOOR
SENSOR
POWER
85V-265V
50/60Hz
IP 21
N1 N L L1 S2 COM S1
POWER FLOOR SENSOR
MAX LOAD: 16A
SENSOR
L1N1 N L
FLOOR
SENSOR
POWER
85V-265V
50/60Hz
IP 21
N1 NLL1 S2 COM S1
POWER
FLOOR SENSOR
ROOM -OUT SENSOR
Please select floor sensor or room-out sensor or
floor sensor and room-out sensor to run the
thermostat if you install it in a bathroom or other
wet location.
The room-out sensor is used to detect the temp-
erature in the whole room.
The room-out sensor is sold separately.

THERMOSTAT SYMBOLS
When the thermostat is installed and
connected to the electricity, move the
On/Off switch down to turn the thermostat on,
and move it up to turn the thermostat off. Press and to select
parameters.
Press to confirm
the selection
STARTUP WIZARD
Initial settings must be specified when the unit is activated for the first time.
Clock
Set day Set hour Set minute
Sensor selection
00 Floor sensor: floor sensor mode (default).
01 Room-in sensor: built-in room sensor
mode.
02 Room-in sensor and floor sensor: built-in
sensor mode with floor temperature limit.
03 Room-out sensor: external room sensor
mode.
04 Room-out sensor and floor sensor:
external room sensor mode with floor
temperature limit.
Floor temp limit
(If you choose both sensors)
If you choose room sensor
and floor sensor, floor
temp limit must be set to
protect the floor.
Home or office
Home Office
There are 5 options:
03
04
1 2
34
WiFi Day Clock
Room temp Floor temp Set
Actual temp HeatPercent
Event Key-Lock Anti-freeze
mode
Manual
mode
Office Home
Down key Confirm key Up key
On/Off switch
* If WiFi is used, the thermostat
will update the time automatically
after connecting to the WiFi.
> >

THERMOSTAT SYMBOLS
When the thermostat is installed and
connected to the electricity, move the
On/Off switch down to turn the thermostat on,
and move it up to turn the thermostat off. Press and to select
parameters.
Press to confirm
the selection
STARTUP WIZARD
Initial settings must be specified when the unit is activated for the first time.
Clock
Set day Set hour Set minute
Sensor selection
00 Floor sensor: floor sensor mode (default).
01 Room-in sensor: built-in room sensor
mode.
02 Room-in sensor and floor sensor: built-in
sensor mode with floor temperature limit.
03 Room-out sensor: external room sensor
mode.
04 Room-out sensor and floor sensor:
external room sensor mode with floor
temperature limit.
Floor temp limit
(If you choose both sensors)
If you choose room sensor
and floor sensor, floor
temp limit must be set to
protect the floor.
Home or office
Home Office
There are 5 options:
03
04
1 2
34
WiFi
Day Clock
Room temp Floor temp Set
Actual temp HeatPercent
Event Key-Lock Anti-freeze
mode
Manual
mode
Office Home
Down key Confirm key Up key
On/Off switch
* If WiFi is used, the thermostat
will update the time automatically
after connecting to the WiFi.
> >

WIFI CONNECTION
05
06
Step 3: Click “Add device” or “+” in the top right
corner to add the device.
Step 5: Check the thermostat display:
When the WIFI icon on the thermostat flashes
quickly click “Press to connect”.
Step 1: Scan the QR code or download the
Warmme app from App Store/Google browser.
Step 2: Register and log in with mobile
number/email address in the APP.
Attention: Please read and confirm
“Privacy Policy and Service
agreement” before registration.
Step 4: Click “WIFI thermostat”.
Step 6: Enter the Wifi password, and click
“Confirm”.
Step 8: You can check the current temperature,
set temperature etc. on the control interface.
Step 7: If the device was added successfully,
you can change the device name and set the
region, then click “Done”.
Attention: In case of failure, please make sure
your are using the Wifi 2.4G version and check
the Wifi signals, then use “Repeat” in the APP
or follow the App instructions under "Change
Pairing Mode".

WIFI CONNECTION
05
06
Step 3: Click “Add device” or “+” in the top right
corner to add the device.
Step 5: Check the thermostat display:
When the WIFI icon on the thermostat flashes
quickly click “Press to connect”.
Step 1: Scan the QR code or download the
Warmme app from App Store/Google browser.
Step 2: Register and log in with mobile
number/email address in the APP.
Attention: Please read and confirm
“Privacy Policy and Service
agreement” before registration.
Step 4: Click “WIFI thermostat”.
Step 6: Enter the Wifi password, and click
“Confirm”.
Step 8: You can check the current temperature,
set temperature etc. on the control interface.
Step 7: If the device was added successfully,
you can change the device name and set the
region, then click “Done”.
Attention: In case of failure, please make sure
your are using the Wifi 2.4G version and check
the Wifi signals, then use “Repeat” in the APP
or follow the App instructions under "Change
Pairing Mode".

FUNCTION AND OPERATION
8.1Temporary Override Temperature
On the main interface, Press or to set a temporary override
temperature. The temperature is only valid for the current event and
will not be saved.
8.2 Mode
On the main interface, Press to select the mode.
There are 3 modes:
Auto mode: This is the default mode. The thermostat runs according
to event parameters set in Event Setting to save energy. Depending
on the setting the home or office will be shown.
Manual mode: The thermostat will run with the set temperature.
Anti-freeze mode: The thermostat will run with the anti-freeze
temperature defined in the settings (min. 5°C, max. 15°C).
Lock all keys to prevent the settings from being changed. On the main interface,
press and hold and simultaneously for 3 seconds to lock or unlock all of
the keys.
8.3 Key-Lock
Set day and time
CLK
Set event’s
parameters
EVE
Read heating
time of a certain
period
READ
Various settings
SET
Back to main
interface
END
Sensor selection
1
Room temp
calibration
2
Floor temp
calibration
3
Floor temp limit
4 LI
Schedule selection
5
Set heating
or cooling
6
Adaptive function
7
Set home or
office use
8
Reset to factory
settings
10
> > > >
> > >
07
08
8.4 Menu
On the actual temp interface, press and hold for 3 seconds to enter the menu.
------Sitemap of the menu
Sensor selection
floor sensor
9

FUNCTION AND OPERATION
8.1Temporary Override Temperature
On the main interface, Press or to set a temporary override
temperature. The temperature is only valid for the current event and
will not be saved.
8.2 Mode
On the main interface, Press to select the mode.
There are 3 modes:
Auto mode: This is the default mode. The thermostat runs according
to event parameters set in Event Setting to save energy. Depending
on the setting the home or office will be shown.
Manual mode: The thermostat will run with the set temperature.
Anti-freeze mode: The thermostat will run with the anti-freeze
temperature defined in the settings (min. 5°C, max. 15°C).
Lock all keys to prevent the settings from being changed. On the main interface,
press and hold and simultaneously for 3 seconds to lock or unlock all of
the keys.
8.3 Key-Lock
Set day and time
CLK
Set event’s
parameters
EVE
Read heating
time of a certain
period
READ
Various settings
SET
Back to main
interface
END
Sensor selection
1
Room temp
calibration
2
Floor temp
calibration
3
Floor temp limit
4 LI
Schedule selection
5
Set heating
or cooling
6
Adaptive function
7
Set home or
office use
8
Reset to factory
settings
10
> > > >
> > >
07
08
8.4 Menu
On the actual temp interface, press and hold for 3 seconds to enter the menu.
------Sitemap of the menu
Sensor selection
floor sensor
9

Press to enter day selection of event setting.
Press or to select a day or select end.
Press to enter the event selection or go back to the actual temp interface if you select end.
Press or to select an event.
Press to select the event’s start time.
Press or to set the hour of the start time.
Press to enter the Minute setting.
Press or to set the minute of the start time.
Press to enter the temp setting.
Press or to set the temperature.
Press to go back to the event selection, or back to the day selection if the event is the last one.
8.4.1 Clock
Press to enter day setting.
Press or to set day.
Press to enter hour setting.
Press or to set hour.
Press to enter minute setting.
Press or to set minute.
Press to go back to the main interface.
8.4.2 Event Setting
* If you want to return to the actual temp interface, go back to the day selection and select end.
Default parameters
The default interface of the menu is CLK. Day and clock is set here.
* If WiFi is used the thermostat will update the time automatically after connecting to WiFi.
Here you can set and change the parameters. In Auto mode, the thermostat runs according
to the parameters of the events.On the clock interface, press or to select EVE.
Day
(Wake) (Leave) (Back) (Sleep)
Home
Mon-Fri 06:00 20.0 °C08:30 15.0 °C17:00 2 0.0°C23:00 15.0°C
Sat/Sun 06:00 20.0 °C08:30 20.0 °C17:00 20.0 °C23:00 15.0 °C
Day
(Work) (Off work)
Office
Mon-Fri 07:00 20.0 °C18:00 15.0 °C
Sat/Sun 07:00 15.0 °C18:00 15.0 °C
You can read out the heating time (percentage) within a certain period.
On the clock interface, press or to select READ.
Press to enter Readout, the interface will show the heating time of the previous day.
Press or to select 1 day, 30 days, 365 days:the heating time within the selected period
will be shown.
Press to go back to the actual temp interface.
The thermostat provides advanced settings to suit various special situations. These are
normally set by technicians during initial installation.
On the clock interface, press or to select SET.
Press to enter advanced setting.
Each setting can be accessed by pressing , and parameters can be adjusted by
pressing or .
09
10
8.4.3 Readout
8.4.4 Advanced Setting

Press to enter day selection of event setting.
Press or to select a day or select end.
Press to enter the event selection or go back to the actual temp interface if you select end.
Press or to select an event.
Press to select the event’s start time.
Press or to set the hour of the start time.
Press to enter the Minute setting.
Press or to set the minute of the start time.
Press to enter the temp setting.
Press or to set the temperature.
Press to go back to the event selection, or back to the day selection if the event is the last one.
8.4.1 Clock
Press to enter day setting.
Press or to set day.
Press to enter hour setting.
Press or to set hour.
Press to enter minute setting.
Press or to set minute.
Press to go back to the main interface.
8.4.2 Event Setting
* If you want to return to the actual temp interface, go back to the day selection and select end.
Default parameters
The default interface of the menu is CLK. Day and clock is set here.
* If WiFi is used the thermostat will update the time automatically after connecting to WiFi.
Here you can set and change the parameters. In Auto mode, the thermostat runs according
to the parameters of the events.On the clock interface, press or to select EVE.
Day
(Wake) (Leave) (Back) (Sleep)
Home
Mon-Fri 06:00 20.0 °C08:30 15.0 °C17:00 2 0.0°C23:00 15.0°C
Sat/Sun 06:00 20.0 °C08:30 20.0 °C17:00 20.0 °C23:00 15.0 °C
Day
(Work) (Off work)
Office
Mon-Fri 07:00 20.0 °C18:00 15.0 °C
Sat/Sun 07:00 15.0 °C18:00 15.0 °C
You can read out the heating time (percentage) within a certain period.
On the clock interface, press or to select READ.
Press to enter Readout, the interface will show the heating time of the previous day.
Press or to select 1 day, 30 days, 365 days:the heating time within the selected period
will be shown.
Press to go back to the actual temp interface.
The thermostat provides advanced settings to suit various special situations. These are
normally set by technicians during initial installation.
On the clock interface, press or to select SET.
Press to enter advanced setting.
Each setting can be accessed by pressing , and parameters can be adjusted by
pressing or .
09
10
8.4.3 Readout
8.4.4 Advanced Setting

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12
No. Name Default Range
1 Sensor selection 00: Floor sensor 00: Floor sensor
01: Room-in sensor
02: 01+00
03: Room-out sensor
04: 03+00
2
Room temp calibration
0.0°C
-5.0°C - 5.0°C
3 Floor temp calibration 0.0°C -5.0°C - 5.0°C
4 Floor temp limit 35.0°C 20.0°C - 50.0°C
5 Schedule 01: 5+1+1 00: 7
01: 5+1+1
6 Used for 00: Heating 00: Heating
01: Cooling
There are 5 options:
00 Floor sensor: floor sensor mode (default).
01 Room-in sensor: built-in room sensor mode.
02 Room-in sensor and floor sensor: built-in sensor mode with floor temperature limit.
03 Room-out sensor: external room sensor mode.
04 Room-out sensor and floor sensor: external room sensor mode with floor temperature limit.
Parameters
2. Room temp calibration: calibrate the temperature detected by room sensor.
3. Floor temp calibration: calibrate the temperature detected by floor sensor.
4. Floor temp limit: if you choose both sensors, floor temp limit must be set to protect
the floor.
5. Schedule: Select a weekly schedule for the event.
1. Sensor selection:
7: each day from Mon to Sun can be set individually.
5+1+1: 5 days from Mon to Fri have the same events, Sat and Sun can be set individually.
6. Used for: heating or cooling.
There are 2 options:

11
12
No. Name Default Range
1 Sensor selection 00: Floor sensor 00: Floor sensor
01: Room-in sensor
02: 01+00
03: Room-out sensor
04: 03+00
2
Room temp calibration
0.0°C
-5.0°C - 5.0°C
3 Floor temp calibration 0.0°C -5.0°C - 5.0°C
4 Floor temp limit 35.0°C 20.0°C - 50.0°C
5 Schedule 01: 5+1+1 00: 7
01: 5+1+1
6 Used for 00: Heating 00: Heating
01: Cooling
There are 5 options:
00 Floor sensor: floor sensor mode (default).
01 Room-in sensor: built-in room sensor mode.
02 Room-in sensor and floor sensor: built-in sensor mode with floor temperature limit.
03 Room-out sensor: external room sensor mode.
04 Room-out sensor and floor sensor: external room sensor mode with floor temperature limit.
Parameters
2. Room temp calibration: calibrate the temperature detected by room sensor.
3. Floor temp calibration: calibrate the temperature detected by floor sensor.
4. Floor temp limit: if you choose both sensors, floor temp limit must be set to protect
the floor.
5. Schedule: Select a weekly schedule for the event.
1. Sensor selection:
7: each day from Mon to Sun can be set individually.
5+1+1: 5 days from Mon to Fri have the same events, Sat and Sun can be set individually.
6. Used for: heating or cooling.
There are 2 options:

13
14
No. Name Default Range
7 Adaptive function 00: Adaptive 00: Adaptive
01: No
8 Setting home or office 00: Home 00: Home
01: Office
10 Reset 00: No
9 Sensor selection
floor sensor
00: No
01: Reset
This function only works when room sensor or both sensors is selected (see 6.2). With this
function the thermostat will shut off automatically for 15 min when a window is opened, as
it can detect a sudden falling of the room temperature.
7. Adaptive function: after several days of installation and use, Adaptive function ensures
that the required temperature has already been reached when the next event begins.
8. Location setting: home or office.
9. Choose floor sensor:
8.5 Open window detection
There are 4 options:
00: 10 – Etherma default
01: 12 – OJ Sensor
02: 2 – HRT Sensor
03: 15 – Devi Sensor
10. Reset: all parameters are restored to default values.
00: 10 00 – 10 kOhm
01 – 12 kOhm
02 – 2 kOhm
03 – 15 kOhm

13
14
No. Name Default Range
7 Adaptive function 00: Adaptive 00: Adaptive
01: No
8 Setting home or office 00: Home 00: Home
01: Office
10 Reset 00: No
9 Sensor selection
floor sensor
00: No
01: Reset
This function only works when room sensor or both sensors is selected (see 6.2). With this
function the thermostat will shut off automatically for 15 min when a window is opened, as
it can detect a sudden falling of the room temperature.
7. Adaptive function: after several days of installation and use, Adaptive function ensures
that the required temperature has already been reached when the next event begins.
8. Location setting: home or office.
9. Choose floor sensor:
8.5 Open window detection
There are 4 options:
00: 10 – Etherma default
01: 12 – OJ Sensor
02: 2 – HRT Sensor
03: 15 – Devi Sensor
10. Reset: all parameters are restored to default values.
00: 10 00 – 10 kOhm
01 – 12 kOhm
02 – 2 kOhm
03 – 15 kOhm

TROUBLESHOOTING
E1: Room-in sensor error.
E2: Floor sensor error.
E4: Room-out sensor error.
86
86 59
51
52
249
12
15
16
DIMENSIONS (MM)

TROUBLESHOOTING
E1: Room-in sensor error.
E2: Floor sensor error.
E4: Room-out sensor error.
86
86 59
51
52
249
12
15
16
DIMENSIONS (MM)

V1.2
Easy touch Easy warm
eTOUCH-WIFI Thermostat Instructions
INSTALL
02
01
03
04