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H
The
Hi, Comfort T100
can be installed in
one of the following ways:
Wireless
No wiring is required.
Please check the maximum open-
field distances shown in the
Hi, Comfort T100
thermostat tech-
nical data.
Loss of radio frequency communication
is flagged with alarm E82. Distances
which exceed the maximum may occa-
sionally generate an E82 alarm, causing
incorrect system operation.
Wired in ON/OFF mode (room thermostat
contact on
Hi, Comfort T100
base)
When replacing old thermostats or as
a new wired ON/OFF installation. The
Hi, Comfort T100
can be connected to
a boiler, zone valve or other device. The
electrical load on the
Hi, Comfort T100
room thermostat contact must not
exceed the specifications for the re-
lay itself (see "2.3 Technical Data" to
page 77). Should the electrical load
not be compatible with the techni-
cal characteristics indicated in the
Hi, Comfort T100
thermostat technical
data, it is recommended that you use
an additional separation relay.
Connect the cables from the boil-
er room thermostat terminal or the
power supply for any zone valves to
the
Hi, Comfort T100
room thermo-
stat terminal.
TA
ON/OFF
Wired in OTBus mode (OTBus contact on
Hi, Comfort T100
base).
Direct connection via two wires to the
boiler equipped with the same com-
munication protocol.
We recommend checking the maxi-
mum cable length between the WiFi
Box and the boiler OTBus terminal or
Hi, Comfort T100
and the boiler OTBus
terminal (see "2.3 Technical Data" to
page 77). For the electrical connec-
tion to the boiler, please see the boiler
manual.
9
A wired connection via OTBus be-
tween the
Hi, Comfort T100
and
the boiler is recommended in the
absence of a WiFi Box. With the
above connection and a WiFi Box,
only one zone can be controlled
and operation via the APP is not
guaranteed.