INSTRUCTIONS FOR OPERATION OF ELECTRIC WATER HEATER VIA THE INTERNET
Thank you for your trust as a consumer which you have granted to us by purchasing the electrical appliance with a built-in wireless communication
module. The only condition for using the inbuilt wireless communication module in TESY appliances is to have a device which is able to connect to Wi-Fi
networks, and has a reliable Web browser and internet connection.
Product
Model Name
Frequency range
Rated RF output power
Number of channels
Separation between channels
Modulation type
Antenna type
Protocol
Hereby, TESY Ltd. declares that the electrical appliance with a built-in wireless communication module - LightModel, GM 4.7 is in compliance with
Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address: https://tesy.com/products/electric-water-heaters/.
The appliance is designed to operate only in closed and heated premises where the temperature is not lower than 4°C and it is not designed to operate in
a continuous protracted regime.
ORDER OF THE STEPS FOR CONNECTING THE INBUILT WI-FI MODULE IN A TESY APPLIANCE TO THE INTERNET
You need to register on www.mytesy.com. If you already have a registration, go
directly to SETTINGS OF THE IN-BUILT WIRELESS COMMUNICATION MODULE
1. Registration on www.mytesy.com. Open the web address www.mytesy.com in the
address bar of the web browser.
2. Choose "Register as a new user".
3. Fill in the registration form using a valid email address.
4. You will receive registration confirmation and a link for activation of your
ACCOUNT. Follow the link to confirm the newly created ACCOUNT.
Note: If you do not receive an e-mail in your inbox, please check the Spam or Junk
folder.
II. SETTINGS OF THE IN-BUILT WI-FI COMMUNICATION DEVICE THROUGH THE MAIN MENU OF THE WATER HEATER:
1. Using a smartphone (a tablet or a laptop) activate the wireless networks (Wi-Fi) search function
2. You need to find the aerial wireless network of the water heater: "TCHxxxxxxxx" and to connect to it.
Note: The name of the network is indicated on a label next to the data plate.
3. Upon successful connection to the appliance's network, open a new window in the browser to connect to the controls of the appliance. If you do
not get connected automatically, please enter manually in the address bar of the browser the following IP address –
10.0.0.1.
Note: If you have already installed the mobile application "tesyCloud", you can enter the main menu directly through it.
4. Having entered the water heater's main menu, choose the language from the drop down menu which is located in
the upper right hand corner.
English
SPECIFICATION OF ΤΗΕ BUILT-IN WIRELESS COMMUNICATION MODULE (WI-FI)
EU DECLARATION OF CONFORMITY
Wi-Fi module
LightModel, GM 4.7
2. 412 - 2.4835 GHz
+ 17±1dBM (< 100 mW)
13
22 MHz
OFDM
PCB Helical Antenna type
ΙΕΕΕ802. 11 b/g/n (1Τ/1R mode) up to 150 Mbps
EN
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