User Manual
12 | English
Important information!
The existing boiler wires that connect
the boiler to the thermostat have to be
connected to the on/ off connection
(max. 24V, 1A), or to the OpenTherm
connection of the boiler. You can nd
this information in the manual of your
boiler.
The boiler wires that connect the boiler
to the thermostat cannot be longer
than 50 metres and must not have a
greater resistance than 5 Ohm per wire.
If this is the case however, we advise
you to have the wires replaced.
Check beforehand the availability and
quality of the network connection and
check also if a free power outlet is
available near the boiler.
Make sure you have the password
of the WiFi network to which you will
connect Anna.
Pull out the plug of the boiler before
you continue.
Do not connect Anna directly to 230V
or directly to the boiler. This can cause
permanent damage to Anna.
The installation.
Smartphone or tablet
Smile T AnnaBoiler
Additional power outlet
near the boiler
n c
n
ect An
na
di
rectly 230V
di
rectly
.
Ch
eck y
r
u
s
enThm-
On/O regi oc
(max. 24V
,1A).
Network router
Exng
r
(12 V
DC)










