ESI ESRTP5WIFI, User And Installation Instructions Manual, Page: 18 / 32

6. WiFi Coupling (CoUP)
6.1. Se�ng Up the WiFi Connec�on
This WiFi thermostat works with the ESi Controls Centro APP which
is available on iOS and Android.
1.
2.
3.
4.
5.
6.
7.
6.2. Explana�on of the WiFi Connec�on
Press and hold
>
until the display shows
tINE
. Turn the dial
until display shows CoUP then press
> .
The symbol will flash and - - - - will be displayed.
Now use the ESi Controls Centro APP to establish the WiFi
connection.
In the Centro APP, enter the
Heating & Hot Water section then
tap
+ new device
.
Enter the individual thermostat WiFi code (this will be found on
the thermostat). Then tap next .
Select your router and enter your router password. Then tap
next and the APP will search for the thermostat.
Your thermostat should now be connected to your WiFi and the
symbol on your thermostat should be constantly on. If
the symbol is off or flashing, this means the connection
has not been completed.
See section 6.2
for details.
off means the thermostat cannot find any router to
connect to
flashing means the thermostat is connected to the router
but cannot connect to the server
constantly on means the thermostat is successfully
connected to the router and server
13