After the Reset, NEXU will automatically reconnect to the Wi-Fi router, since the configurations
remain saved.
CHANGING THE WI-FI NETWORK
When the chronothermostat is no longer connected to the previously configured home Wi-Fi
network, the signal symbol disappears from above the word Wi-Fi. To change the Wi-Fi
network to which the chronothermostat is connected, for example, in the case of moving or
changing operator, proceed as indicated at the start of the "Wi-Fi CONNECTION” section.
POWER FAILURE
In the case of a power outage, when the power comes back on, the NEXU chronothermostat
automatically reconnects to the Wi-Fi router, since the settings remain saved. The power outage
does not cause the settings/programs to be lost.
TECHNICAL DATA SHEET
Power: 230 V 50 - 60 Hz
Breaking capacity: 5 (2) A / 250 V
Own consumption: 4.3 VA (1.3 W)
Type of contact: N/A
Wi-Fi frequency band: 2.4 GHz IEEE 802.11 b/g/n
Maximum RF transmission power: 15 dBm
Display: Backlit LCD
Keypad: Backlit, touch sensitive, audible feedback
Operating modes: Automatic, Temporary manual,
Permanent manual, Off
Programming: Weekly, with 4 or 6 daily scenarios
Minimum daily programming time: 10 minutes
Temperature settings: 4 levels, with 4 daily scenarios
6 levels, with 6 daily scenarios
Automatic daylight savings time change: Preset automatic.
ON- OFF setting:
Temperature measurement range: 0 ºC to +50 ºC
Temperature measurement resolution: 0.1 ºC
Temperature measurement precision: 1.0 C
Measurement update: Every 60 seconds
Temperature control: +5 ºC to +35 ºC
Type of control: ON-OFF with adjustable differential
0.2 ºC to 1.0 °C (0.2 ºC preset)
Temperature control setting resolution: 0.5 ºC
Anti-freezing temperature control: 1 ºC to 9 °C (5 ºC preset)
Type of action: 1B, 1S, 1T, 1U
Power precision / Power reserve Via connection to the Wi-Fi network
Manoeuvre precision: Every 60 seconds
Operating temperature: 0 ºC to +50 ºC
Storage temperature: -10 ºC to +60 ºC
Pollution status: 2
Level of protection of the housing: IP20 in accordance with EN 60529
Protection class: II in correct mounting conditions
Transient pulse voltage: 2.5 kV
Temperature for the ball test: 85ºC (21.2.5); 105ºC (21.2.6)
Connection: Screw terminals for conductors with
a maximum cross-section of 1.5 mm
2
Maximum screw tightening torque: 0.5 Nm
DIMENSIONS (mm)
ORBIS TECNOLOGÍA ELÉCTRICA, S.A. Declares that NeXu / NeXu IN are radio devices in
accordance with Directive 2014/53/EU. The complete text of the EU declaration of conformity is
available at the following Internet address: http://www.orbis.es/descargas/declaraciones-de-
conformidad
Subject to technical changes – additional information at:
www.orbis.es
A026.32.58756 00/01.2019
ORBIS TECNOLOGÍA ELÉCTRICA, S.A.
Lérida, 61 E-28020 MADRID
Tel.: + 34 91 567 22 77
Email: info@orbis.es
http://www.orbis.es
For all logos shown on the cover of this manual and on the packaging of this
product:
Apple, the Apple logo, iPhone and iPad are trademarks of Apple Inc., registered in
the USA and other countries. App Store is a service mark of Apple Inc.
Google Play, the Google Play logo and Android are trademarks of Google Inc.
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NeXu
NeXu IN
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