HOTOWELL HTW-ECB6 Series User manual

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 1 - Version 2018-1.0
HTW-ECB6 series Wifi thermostat is widely used in these environment like Homes, Residential buildings,
chools, Hotels, Hospitals, Offices and etc. to main an ideal room temperature purpose. It can be used in
Electric Underfloor Heating, Water Heating or Water/Gas Boiler systems.
 17 Mainstreaming Languages synchronize in APP( English, S anish, Russian, Hungarian, Turkey, Hebrew, German,
Italian, Ja anese, French, Poland, sim lified Chinese, traditional Chinese, Holland, Portuguese, Vietnamese, Arabic, Korean )
 nap-In Easy Installation
 Fit for EU & tandard Junction Electric Box
 Easily Work with Amazon Echo, Google Home, Tmall Genie, IFTTT
 Group Control in 1 App
 Fashion ense of cience and Technology
Consise Design
Ordering Information
HTW-ECB6- ** mart Wifi Thermostat
Code Application
-3A Water Heating, 3A, NC+NO+Com output terminals
-16A Electric Underfloor Heating, 16A, L+N line voltage output terminals
-NV Water/Gas Boiler, 3A, 1 pair of Non-Voltage output terminals
e.g. HTW-ECB6-3A refers to application:Water Heating, 3A, NC+NO+Com o tp t terminals
General
Features
Ordering Guide
-3A -16A -NV

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 2 - Version 2018-1.0
Power Su ly 95~240Vac, 50/60Hz Sensor NTC3950, 10K
Current Load 3A(-3A, -NV application) Tem erature Accuracy ±0.5°C or ±1℉
16A(-16A application) Set-Point Range 5~35°C
Storage Tem . -5 ~ 45 °C Dis lay Tem . Range 5 ~ 99°C
Power Consum tion < 1.5W Timing Error < 1%
Housing Material PC +AB ( Fireproof) Installation Box EU or tandard Electric Box
Wires on Terminals Wire 2 x 1.5 mm
2
or 1 x 2.5 mm
2
Protection Class IP20 O erating Buttons Capacitive Touch Buttons
 Make sure the power is OFF! Try turning ON your heating/cooling system by changing the temperature. If
you can’t get the system to turn ON in 5 minutes, you’ll know the power is OFF.
 Take off the installation faceplate by rotating and gently pulling, then connect voltage supply/load
output/external sensor(if with) wires respectively to appropriate terminals.
 Fix the installation plate onto the electric junction box with screws packed in the box.
 Fasten the thermostat display part and the installation faceplate through the groove.(Installation process
completed)
WARNING: RISK OF ELECTRICAL SHOCK. Disconnect power supply before making electrical connection. Contact
with components carrying hazardous voltage can cause electrical shock and may result in severe personal injury or
death.
Dimensions and Dis lay
S ecification
Installation

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 3 - Version 2018-1.0
Buttons/Functions O eration
witch thermostat power On or Off
︽︾ Increase or decrease set-point or parameters
et the time and weekday:
Touch this icon to set Minute/Hour and Weekday (1 = Monday, 2 = Tuesday etc.)
Increase or decrease parameters by using the arrow icons.
Press once more to confirm and switch to next relevant parameter setting.
Lock/Unlock
Press these 2 buttons simultaneously and hold for 5 seconds to lock/unlock
thermostat.
Notes: In arameter 3 of ISU rocess, Full/Half lock configurable.
witch between Manual and Programmable mode
In manual mode, this icon appears in the button left display
In programmable mode, the period icon appears in the right side.
Notes: In rogrammable mode, the Tem erature and Time can not be adjusted
Programmable
chedule
Configuration
(5+2 weekly)
1.Press button switch working mode to Programmable mode.
2. et the time and weekday:
Touch this icon to set Minute>Hour> Weekday (1 = Monday, 2 = Tuesday etc.)
Increase or decrease parameters by using these icons .
Press once more to confirm and switch to next relevant parameter setting.
3. Touch the icon again to set the weekday schedule [settings appear (1 2 3 4 5)
will show along the top of the screen].
Likewise, use ︽︾ and becomingly to adjust the time/temperature for the
1-6 period per day.
Repeat the above process to set the weekend schedule. Press once more to
confirm and exit.
Ex-factory Defa lt Settings
Time display WEEKDAY (MON. – FRI.) WEEKEND (SAT. – SUN.)
TIME TEMP. TIME TEMP.
Period 1 (Comfort) 06.00 waken 20°C 06.00 waken 20°C
Period 2 (Economy) 0 .00 leave 15°C 0 .00 leave 20°C
Period 3 (Comfort) 11.30 home 15°C 11.30 home 20°C
Period 4 (Economy) 13.30 leave 15°C 13.30 leave 20°C
Period 5 (Comfort)(1+2) 17.00 home 22°C 17.00 home 15°C
Period 6 (Economy)(3+4) 22.00 bed 15°C 22.00 bed 15°C
Floor Temperature
Display Press and hold the ︾ for 5 sec. to display the temp. of floor sensor(if connected).
Notes: During the thermostat in wifi connected status, it runs the rogrammable schedule rocess made from APP rior to that of
thermostat. i.e. The rogrammable schedule only can be carried out if there is no Wifi connection between thermostat and
smart hone/tablet PC.
O eration

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 4 - Version 2018-1.0
The installation personnel with non-professional training shall not perform this operation!
During thermostat power off, Press these 2 buttons & simultaneously and hold for 5 seconds to enter
I U process. Press ︽︾ to adjust the configurable parameter value, and press to switch to next
parameters. The I U process will automatically exit and be confirmed after 5 seconds with no operation.
Parameter
Function Configurable Value Default
1 Tem erature calibration -9°C to +9°C (internal sensor) -2
2 Dead Zone 0.5°C to 4°C ( witching differential) 1
3 Key ad Lock ty e 00: = All buttons will lock except the Power button
01: = All buttons will lock
01
4 Sensor selection
In = Internal sensor(to control or limit the temperature)
OU= External sensor(to control or limit the temperature)
Al = internal sensor to control temperature, and external sensor
to limit the floor temperature.
Notes: Please make sure configure the right sensor. The thermostat
dis lay Err. If wrongly configured.
In for model:
-3A
-NV
Al for model:
-16A
5 Min. set- oint limit 5°C - 15°C 05
6 Max. set- oint limit 15°C - 45°C 35
7 Frost Protection ON/OFF 00
： OFF 01 ： ON 01
8 Frost Tem erature
Protection
0°C - 10°C 00
9 High Tem erature
Protection
40°C - 70°C 45
A Buttons Standby
Brightness %
3-99 4
B Backlight Standby
Brightness %
3-99 4
C Device Status
when ower on
0: Keep the power off.
1: Keep the status before power off
1
D Deadzone Tem . 0.5-5
℃ (for external sensor) 1
E Return to Factory Setting 0:Normal tatus 1:Return to Factory etting 0
 Products are warranted for 2 full year (checking and repairing services) from
the date of purchase which products are not being damaged by any
man-made factors.
 ervice outwith the warranty period may incur an extra charge.
 More details please contact with Hotowell directly.
Installer Set-UP Process (ISU)
Warranty

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 5 - Version 2018-1.0
Use your smart phone or tablet PC to scan the QR code below or earch “SMART LIFE” in the app store
/Google play to download and install APP .
 Open “SMART LIFE” application, click “Allow” on the pop up notification dialog(fig 2.1)
 Press “register” button on the register page(fig2.2)
 elect your region and type in your phone No. or email (fig 2.3) then you may get a verification code.
Type in your password and confirm (fig 2.4) to complete your registration.
 If you already have an account, please just log in.
On t e t ermostat
During power off status, press and hold the arrow icon for 8 sec until the connecting icon appears on
the thermostat screen and flashes once a sec.
Wifi Connection
Ste 1- Download and Install APP
Ste 2- Register your account
For ios system For Android system
fig 2.1 fig 2.2 fig 2.3 fig 2.4
Ste 3- Connect A with Thermostat
App Icon

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 6 - Version 2018-1.0
On t e App
 Press the “+” on the upper right corner of the page (see Fig 3.1) or “Add Device” to add “Thermostat”.
 Click “Confirm indicator rapidly blink” (Fig 3.2) then select your network and back to your App to enter the
password of your wireless router(Fig.3.3) and confirm.
 The App will connect with the thermostat successfully. The connecting process takes 5~90 sec, the
thermostat name can be editable once connected.(Fig.4.4)
***If the thermostat has already been connected under above ste s, lease ignore this rocess.***
This SMART LIFE App is only supported on 2.4GHz Wi-Fi channels.
If the router does not be supported, or the wi-fi signal is weak or thermostat can not be connected as above
steps, please try this AP mode connection process.
On t e t ermostat
 During power off status, press and hold the arrow icon for 8 sec until the connecting
icon
appears on the thermostat screen and flashes once a sec.
 press and hold the arrow icon for 8 sec again, the icon will flash once per 3 sec.(fig 4.1)
indicates connecting from normal router mode.
Indicates connecting from AP mode.
On t e App
 Click “Confirm indicator slowly blink” (fig 4.1) then select your network and back to your app to enter the
password of your wireless router (fig 4.2) and confirm. The app will go into the page(fig 4.3)
 Press “Connect now” to select the wifi signal mart life-XXXX from the thermostat(fig 4.3).
 This AP mode connection process may typically take approx. 5~90 seconds to complete.
 The thermostat name can be edited after connection (fig 4.4).
fig 3.1 fig 3.2 fig 3.3 fig 3.4
Alternative AP mode Connection

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 7 - Version 2018-1.0
A Icons Functions
witch thermostat power On or Off
Lock/Unlock Icon. Locked=Green, Unlocked=Grey
Economy mode. The thermostat runs with the set-point configured as Parameter B in I U
Economy set-point=20°C in default.
Thermostat runs in Manual Mode
Thermostat runs in Programmable Mode
When thermostat runs in programmable mode, click the “schedule setting”(fig 5.1) to switch to the schedule
page(fig 5.2), where you can simply configure the weekly programmable 5+2 schedule up to 6 period each day.
(Workdays=Monday~Friday, Weekend= aturday and unday)
Click “Complete” to save the configuration.(fig 5.3)
fig 4.1 fig 4.2 fig 4.3 fig 4.4
O eration Icons on APP
Programmable Schedule Setting
f
ig
5
.1
fig
5
.2
fig
5
.3

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- - Version 2018-1.0
 Press the menu button as fig 6.1, then click “Create Group”. elect all the rooms you want and confirm.(fig
6.2 and fig 6.3), edit the group name or ungroup as fig 6.3 and fig 6.4
 Group Control allows to control all thermostats(+∞ units) configuration in the group at the same time.
 Method 1: Click “ hare with Familay” as fig 4.4.
 Method 2: Click “Profile”>” ent”>”Add”> witch on the device>” hare with New Member”>Type in the
telephone number you would like to share with.
 Method 3:Home page of the device>Menu(as fig 6.1)>”Device haring”>”Add”>>Type in the telephone
number you would like to share with.
Click “Profile”>”Integration”> elect amazon echo/Google Home/IFTTT>”Use Now”
Details as below fig 7.1 and 7.2.
Grou Control and Info. Modify
fig 6.1 fig 6.2 fig 6.3 fig 6.4
Share Thermostat with Others
fig 7.1
Work with 3rd arty Echo Control
fig 7.2

Smart Wifi Thermostat
Reference No.:HTW-ECB6 Series
- 9 - Version 2018-1.0
 This process is to customize your own personal scenes to suit your needs, for example, set your home
temperature automatically when you come back home.
 There are 4 scenes in default setting, and can be added/deleted at will.
 Here set an example of a specific scene: “leave home for holiday” and turn on the thermostat when
temperature lower than 5°C
 cenes(fig 8.1)>+>Enter a name for the scene(fig 8.2)>Add a condition(Below 5°C as fig 8.3)>Add a Task(fig
8.4)> ave
No. If… Then…
1 Power is on but without display.  Check if the terminals between LCD panel and
Relay/Power Module is loosen.
2 Without output but display works.  Use a new LCD panel or new Relay/Power
Module for Replacement
3 Room Temp. on display is not correct  Do temperature calibration in parameter in I U
4 Heating system does not respond
 et the mode to heating by press-ing the M
button.
 Make sure the temperature is set above the
room temperature.
 Make sure “heat on” icon shows on the display.
 Wait 5 minutes for the system to respond.
5 The M or Increase/Decrease button
doesn’t work
 Make sure keypad is unlocked.
 Check that thermostat is on.
Notice: Hotowell reserves all t e rig t for t e final explanation. T e manual is subject to c ange wit out furt er notice.
Customize Scene
fig 8.1 fig 8.2 fig 8.3 fig 8.4
Trouble Shooting