CIAT CS2B User manual

06-2015
N 15.30A
REGULATION-CONTROL
CS2B
Installation Manual

3
ENGLISH FRANCAIS DEUTSCH
CONTENTS
1 - INTRODUCTION ............................................. 8
2 - QUICK START .................................................. 8
2.1 - Setting the time and day.................................. 8
3 - PROGRAMMING THE CONTROL............. 8
3.1 - Touch ‘N’ Go feature........................................ 8
3.2 - Programming the Touch ‘N’ Go feature ........ 8
3.3 - Selecting the zone............................................. 9
3.4 - To change the factory settings......................... 9
3.5 - Changing the temperature time periods........ 9
3.6 - Assigning time periods..................................... 9
4 - ADVANCED PROGRAMMING
OPTIONS .......................................................... 11
4.1 - Changing / holding the temperature ............ 11
4.2 - Advanced programming display codes ........ 11
4.3 - Changing user settings................................... 11
................... 12
5 - SPECIAL FEATURES ................................... 12
5.1 - Room Temperature Sensor Adjustment...... 12
5.2 - Short-Cut to Silent Mode.............................. 12
5.3 - Keyboard Lock............................................... 12
5.4 - Clock................................................................ 12
6 - WHAT IF !......................................................... 12
6.1 - Fault Code Table............................................. 12
7 - INSTALLATION.............................................. 13
7.1 - Safety consideration....................................... 13
7.2 - Power ............................................................... 13
7.3 - Step 1 — User Interface Location................ 13
7.4 - Step 2 — Install User Interface .................... 13
............. 15
1 - EINLEITUNG.................................................. 28
2 - SCHNELLSTART............................................ 28
2.1 - Einstellung von Uhrzeit und Tag.................. 28
3 - PROGRAMMIERUNG DER
STEUERUNG .................................................. 28
3.1 - Touch ‘N’ Go-Funktion.................................. 28
3.2 - Programmierung der Touch ‘N’
Go- Funktion .................................................. 28
3.3 - Bereichswahl...................................................29
3.4 - Änderung der Werkeinstellungen ................ 29
3.5 - Änderung der Zeiträume für die
Temperaturregelung....................................... 29
3.6 - Einstellung der Zeiträume ............................ 30
4 - ERWEITERTE
PROGRAMMIEROPTIONEN..................... 31
4.1 - Änderung der Temperatur ............................31
4.2 - Erweiterte Programmierung der
Anzeigecodes.................................................. 31
4.3 - Änderung der Funktionseinstellungen........ 31
 .. 32
5 - SONDERFUNKTIONEN............................... 32
5.1 - Einstellung des Raumtemperatursensors.... 32
5.2 - Direktes Aufrufen des FR-Modus zur
Verkürzung der Intervalle............................. 32
5.3 - Sperre des Tastenfelds ................................... 32
5.4 - Systemuhr........................................................ 32
6 - WAS WENN !....................................................32
6.1 - Sie erhalten eine Systemfehlermeldung ...... 32
7 - INSTALLATION.............................................. 33
7.1 - Sicherheitsüberlegung.................................... 33
7.2 - Alimentation ................................................... 33
7.3 - Schritt 1 — Lage der Benutzerschnittstelle 33
7.4 - Schritt 2 — Installation der
Benutzerschnittstelle...................................... 33
7.5 - Default-Reset der
 ............................. 35
SOMMAIRE INHALT
1 - INTRODUCTION ........................................... 18
2 - GUIDE POUR UNE MISE EN SERVICE
RAPIDE ............................................................ 18
2.1 - Programmer l’horloge et la date................... 18
3 - PROGRAMMATION DE LA
COMMANDE................................................... 18
3.1 - Fonction Touch ‘N’ Go................................... 18
3.2 - Programmation de la fonction
Touch ‘N’ Go................................................... 18
3.3 - Sélection de la zone........................................ 19
 19

temps................................................................ 19

temps................................................................ 20
4 - OPTIONS DE PROGRAMMATION
AVANCÉE......................................................... 21
.... 21

avancée ............................................................ 21
................ 21
4.4 - Rétablissement des valeurs par défaut de la
................................. 22
5 - CARACTERISTIQUES SPECIALES ......... 22
5.1 - Réglage du capteur température ambiante. 22
5.2 - Raccourci pour la Modalité réduction de
......................................................... 22
5.3 - Blocage boutons ............................................. 22
5.4 - Horloge............................................................ 22
6 - QUE FAIRE EN CAS DE.............................. 22
6.1 - Error Codes..................................................... 22
7 - INSTALLATION.............................................. 23
7.1 - Consideration de securité.............................. 23
7.2 - Alimentation ................................................... 23
7.3 - Étape 1 – Positionnement de l’Interface
Utilisateur........................................................ 23
7.4 - Étape 2 — Installation de l’Interface
Utilisateur........................................................ 23
7.5 - Rétablissement des valeurs par défaut de la
............................... 25

4
ITALIANO ESPAÑOL NEDERLANDS
1 - INTRODUZIONE........................................... 38
2 - AVVIO VELOCE............................................. 38
2.1 - Impostazione data e ora ................................ 38
3 - PROGRAMMAZIONE DEL
CONTROLLO .................................................. 38
3.1 - Funzioni Touch ‘N’ Go................................... 38
3.2 - Programmazione della funzione
Touch ‘N’ Go................................................... 38
3.3 - Selezione della zona.......................................39
.. 39
........................................ 39
3.6 - Assegnazione dei periodi............................... 40
4 - OPZIONI DI PROGRAMMAZIONE
AVANZATE...................................................... 41
 41
4.2 - Codici avanzati di programmazione del
display.............................................................. 41
 ................................... 42
4.4 - Azzeramento dei valori impostati
dall’utente........................................................ 42
5 - FUNZIONI SPECIALI................................... 42
5.1 - Regolazione del sensore di temperatura
interna.............................................................. 42
5.2 - Tasti brevi per modalità riduzione di
 ......................................................... 42
5.3 - Blocco della tastiera.......................................42
5.4 - Orologio ..........................................................43
6 - COSA SUCCEDE SE !.................................... 43
6.1 - Tabella dei codici di errore............................ 43
7 - INSTALLAZIONE .......................................... 43
7.1 - Considerazioni di sicurezza...........................43
7.2 - Tensione........................................................... 43
7.3 - Passo 1 — Posizionamento dell’interfaccia
utente ............................................................... 43
7.4 - Passo 2 — Installazione dell’interfaccia
utente ............................................................... 43
7.5 - Azzeramento dei valori impostati
dall’installatore ............................................... 45
1 - INTRODUCCIÓN........................................... 48
2 - ARRANQUE RÁPIDO ................................. 48
............................. 48
3 - PROGRAMACIÓN DEL CONTROL......... 48
...................... 48

............................................... 48
3.3 - Selección de la zona ....................................... 49
3.4 - Cómo cambiar los ajustes de fábrica............ 49

temperatura..................................................... 49

temperatura..................................................... 50
4 - OPCIONES DE PROGRAMACIÓN
AVANZADA..................................................... 51

temperatura..................................................... 51
4.2 - Códigos de visualización de programación
avanzada.......................................................... 51
4.3 - Cómo cambiar los ajustes de las
.................................................. 52
4.4 - Restablecimiento de los valores por defecto
 ...................... 52
5 - CARACTERÍSTICAS ESPECIALES.......... 52
5.1 - Ajuste del sensor de temperatura ambiente 52
5.2 - Modo cortocircuito en reducción de
frecuencia ........................................................ 52
 ....................................... 52
5.4 - Reloj................................................................. 53
6 - QUÉ HACER EN CASO DE ! ...................... 53
6.1 - Tabla de códigos de error .............................. 53
7 - INSTALACIÓN................................................ 53
7.1 - Consideraciones sobre seguridad................. 53
7.2 - Potencia ........................................................... 53
7.3 - Paso 1 — Ubicación de la interfaz de
usuario ............................................................. 53
7.4 - Paso 2 — Instalación de la interfaz de
usuario ............................................................. 53
7.5 - Restablecimiento de los valores por defecto
....................... 55
1 - INLEIDING...................................................... 58
2 - SNEL STARTEN.............................................. 58
2.1 - Dag en tijd instellen ....................................... 58
3 - BEDIENINGSEENHEID
PROGRAMMEREN....................................... 58
3.1 - Touch ‘N’ Go-functie...................................... 58
3.2 - Touch ‘N’ Go-functie programmeren........... 58
3.3 - Selecteren van de zone .................................. 59
3.4 - Fabrieksinstellingen wijzigen ........................ 59
3.5 - Tijdsperioden voor temperatuur wijzigen ... 59
3.6 - Toewijzing periodes........................................ 60
4 - GEAVANCEERDE
PROGRAMMEEROPTIES........................... 61
4.1 - Wijzigen of aanhouden van de temperatuur61
4.2 - Geavanceerde programmering van codes op
het scherm ....................................................... 61
4.3 - Uw functie-instellingen wijzigen ..................62
4.4 - Herstel van instelling defaultwaarden voor
gebruiker ......................................................... 62
5 - SPECIALE FUNCTIES.................................. 62
5.1 - Kamertemperatuursensor instellen.............. 62
5.2 - Snelkoppeling naar
........................... 62
5.3 - Toetsenbord vergrendelen............................. 62
5.4 - Klok.................................................................. 63
6 - WAT TE DOEN INDIEN !............................. 63
6.1 - Tabel met foutcodes ....................................... 63
7 - MONTAGE ....................................................... 63
7.1 - Veiligheidstips ................................................. 63
7.2 - Voeding............................................................ 63
7.3 - Stap 1 — Locatie van gebruikersinterface .. 63
7.4 - Stap 2 — Gebruikersinterface installeren... 63
7.5 - Herstel instelling defaultwaarden van
.................................. 65
INDICE TABLA DE CONTENIDOS INHOUD

5
Abbreviations / Meanings
NUI User Interface Comfort Series CS2B
CDU Compressor Device Unit
GMC Global Module controls
LWT Leaving water Temperature
OAT Outdoor Air Temperature
DHW Domestic hot water

NUI Interfaccia Utente serie CS2B
CDU Unità Esterna
GMC Scheda Elettronica Pompa di Calore
LWT Temperatura acqua di mandata
OAT Temperatura aria esterna
DHW Acqua calda ad uso domestico
Abbreviations / Meanings
NUI Interface Utilisateur Série Comfort CS2B
CDU Unité de compression
GMC Commandes Module Global
LWT Température eau en sortie
OAT Température de l’Air Extérieur
DHW Eau chaude domestique

NUI Serie Comfort - Interfaz de usuario CS2B
CDU Unidad del dispositivo compresor
GMC Controles del módulo global
LWT Temperatura del agua en salida
OAT Temperatura ambiente exterior
DHW Agua caliente doméstica

NUI Die Benutzerschnittstelle Comfort Series CS2B
CDU Kompressor
GMC Allgemeine Modulbedienelemente
LWT Rücklaufwassertemperatur
OAT Außenlufttemperatur
DHW Warmwasser
Afkortingen / Betekenissen
NUI Gebruikersinterface Comfort-serie CS2B
CDU Compressor
GMC Bedieningselementen van algemene module
LWT Afvoerwatertemperatuur
OAT Luchttemperatuur buiten
DHW Sanitair warm water
ENGLISH FRANCAIS DEUTSCH
ITALIANO ESPAÑOL NEDERLANDS

6
English
OK
M
P
ZONE Selects the Zone
RUN/HOLD Holds the currently selected
temperature or runs the scheduled
program
MODE Selects whether thermostat is set
for heating, cooling, domestic water

UP Increases the temperature or adjusts
the screen selection up when
setting advanced programming
features
DOWN Decreases the temperature or
adjusts the screen selection
down when setting advanced
programming features
OK Saves settings when completing a
set-up or programming step
SLEEP Activates heating, cooling and
domestic hot water settings for the
sleep program period
AWAY Activates heating and cooling
settings for the away program
period
HOME Activates heating, cooling and
domestic hot water settings for the
home program period
D/H/M
SET CLOCK
Activates clock set mode
START TIME Activates the programming menu,
displaying the period start times
PERIOD Activates the programming menu,
displaying the programming time
periods
DAYS Activates the programming menu,
displaying the options – 1 to 7(all
days), 1 to 5 (weekdays), 6 to 7
(weekends) and individual day
(1,2,3,4,5,6,7)


7
English
1
2
4
5
6
7
8
9
10
Domestic Water warning icon
(disinfection failed)
Gas boiler

Room air temperature /
DHW temperature
Zone
Not used
Cool Mode
Time Display Area
Outdoor temperature
Day of the week
Alarm
System is using home settings
Domestic water mode
System is using away settings
Not used
AM or PM indicator for current time
System is using sleep settings
Service/Installer Mode
Relative humidity Percentage
Not used
Heat Mode
Keypad is locked (no
padlock means unlocked)
Schedule Activated
Disinfection cycle
Not used
Home Antifreeze
Celsius
Domestic water tank electric
heater (booster heater)
Solar
Electric Heater 1 and 2
Compressor ON / Silent mode
Domestic hot water 3 way valve
Zone number


8
English

CIAT NUI series programmable user interface is a
unit /wall-mounted, low voltage, user interface which
maintains room temperature and domestic hot water
temperature by controlling the operation of a
heating / cooling system.
A variety of features are provided including separate
heating and cooling set-points, 2 zone management,
domestic hot water management, keypad lockout,
backlighting, and scheduling for all week days with 2 or 4

installation of NUI.
NOTE: The NUI will mount the front cover (lid) only in
case of wall installation. Ignore references to lid in case
of unit installation.


You must set the time and day before you can use any of
the NUI’s programming features.
1. Open the lid.
2. Press D/H/M SET CLOCK ( ) button.
3. Press the up or down button, to change the
hour. Stop on the correct hour.
4. Press the D/H/M SET CLOCK ( ) symbol

display.
5. Press the up or down button to change the
minutes. Stop on the correct number.
6. Press the D/H/M SET CLOCK ( ) symbol

7. Press the up or down button to change the
day. Stop on the correct number
8. Press OK button or close the lid.



revolutionary tool that lets you use a simpler programming
option – literally, touch and go – to help you get the
maximum comfort control from the entire comfort system.
With the touch of one Touch ‘N’ Go button – home ( ),
away ( )and sleep ( )–you can tell your thermostat
where you’ll be. To keep the home at that comfort level
 )– and
you’re set. It’s the ideal choice for them whose schedule

six predictable time periods allowed by the thermostat.
At the same time, these three comfort options – home,
away and sleep – are connected to the thermostat’s full-
level programming power so that you get the home
comfort you desire exactly when you want it.
The three Touch ‘N’ Go buttons are preset at the factory
for typical heating, cooling and domestic hot water

You can change these temperature settings and the hours
you want to use them easily. Learn how to do that and
discover how useful this device is as you read through this
manual.

The Touch ‘N’ Go feature on your thermostat involves
home ( ), away ( ) and sleep ( ) buttons
immediately under the display.They are used for three
programming options.

accept the preset temperature settings for when you are
home, away or asleep, or to set your own Touch ‘N’ Go
heating, cooling and domestic hot water temperature
settings. Either way, your home, away and sleep settings
are automatically linked to one of the time periods that
are also preset (and changeable) on the thermostat.
Here are the temperature settings that are
pre- programmed for your home, away and sleep periods.
 Heat Cool 
Home 20° C 24° C 60° C
Away 15° C 28° C 50° C
Sleep 18° C 26° C Not available

9
English

To show temperature, humidity,Touch’N’Go settings and

1. Open the lid
2. Press the zone button ( ) to select the desired
 
0. NUI zone
1. Heating / cooling zone 1
2. Heating / cooling zone 2
3. Domestic water

1. Press and hold the comfort button
(or or ) to be changed for

along with the symbol heat ( ) or cool
(
2. Select the desired zone by pressing the
zone ( ) button repeatedly.
3. If zone 1 or 2 is selected, press the mode
(M) button to switch between heat ( )
and cool ( ).
4. Press the up or down button on the right
side of the display until you reach the
desired temperature setting for the current
mode of operation. At this moment the
triangle icon ( ) above the pressed
comfort button ( ) will start

5. Press the up or down button on the right
side of the display until you reach the
desired temperature setting
6. Pressing one of the other two Touch ‘N’ Go
button, item 4 to 5 can be repeated
7. 
repeat steps 3 to 6.
8. 
exit from the Comfort change mode

After you have set temperature settings for home, away
and sleep, you can program the time of day you want to
use for those temperature settings.
Time ranges are called periods; zone 1 and zone 2 have
maximum 6 periods; zone 3 has maximum 4 periods.

and P6.
The thermostat has preset periods (see below), but you can

To select the number of periods, refer to the (user)
parameters table in the unit documentation.
 
Zone 1 / Zone 2 Zone 3
P1 6:00 6:00
P2 8:00 8:00
P3 12:00 18:00
P4 14:00 24:00
P5 18:00 Not available
P6 22:00 Not available
NOTE: Zone 1 and zone 2 have the same time periods.

It is possible to assign the following parameters to each
time period.
 / / ), Zone mode
(ON/OFF), Silent mode (ON/OFF)
 / / ), Zone mode
(ON/OFF)

(/ ), booster heater (ON/OFF)
Here is an example of a programming using the factory-set
periods and Touch ‘N’ Go options.

10
English
Zone 1
Pre-set

Start
Time

Number

  
6:00 AM 1 Home ( )ON OFF
8:00 AM 2 Away ( )ON OFF
5:00 PM 3 Home ( )ON OFF
10:00 PM 4 Sleep ( )ON OFF
11:00 PM 5 Home ( )ON OFF
00:00 AM 6 Sleep ( )ON OFF
Zone 2
Pre-set

Start
Time

Number

 
6:00 1 Home ( )ON
8:00 2 Away ( )ON
12:00 3 Away ( )ON
14:00 4 Sleep ( )ON
18:00 5 Home ( )ON
22:00 6 Sleep ( )ON
Zone 3
Pre-set

Start
Time

Number


Booster
Heater

6:00 1 Home ( )NO
8:00 2 Away ( )NO
18:00 3 Home ( )NO
24:00 4 Home ( )YES
Here’s how to connect your time periods with your
settings.
1. Open the lid.
2. Press the days ( ) button at the bottom of

on the display.
3. Select one of the options (1 to 7 , 1 to 5 , 6
to 7 or individual day : 1, 2, 3, 4, 5, 6, 7) by
pressing the days ( ) button until you get
your desired option. Select 1 to 7 if your
individual day schedules are same.
4. When you have selected one of the
options (1 to 7, 1 to 5, 6 to 7 or individual
day: 1, 2, 3, 4, 5, 6, 7), press the
period ( ) button at the bottom of the

5. Select the desired zone by pressing the
zone ( ) button repeatedly.
6. To change the hours in P1, press the start
time ( ) button at the bottom of the
screen.
7. 
the screen. Press the up or down button
and stop on the desired time
8. To change the minutes, press start time
() button.You will see the minutes in

Press the up or down button and stop on
the desired time.
9. The “stop time” for period 1 (P1) is also the
“start time” for period 2 (P2). Use the
instructions in the next step to change the
start time for period 2.
10. Press the Touch ‘N’ Go button –
home ( ), away ( ) or sleep ( )
– you want to use during period 1 (P1) from
the row of buttons just below the display.
You will see triangle icon ( ) above the
button selected.This tells the thermostat
whether you are home, away, or sleep
during P1.
The thermostat will use the heating and
cooling temperature settings you’ve
selected for that Touch ‘N’ Go button. For
example, if your heating temperature
setting for home is 23 °C, the thermostat
will keep the heat at 23 during P1.
11. For zone 1 and zone 2: press the mode (M)
button on the left side of the display.
 ) is displayed, Zone
mode is OFF, otherwise is ON.
12. For zone 1: press the hold ( ) button on the
left side of the display.
 ) is displayed,
Silent Mode is ON, otherwise is OFF.
13. For zone 3: press the hold ( ) button on
the left side of the display.
 ) is displayed,
booster heater is enabled, otherwise is
disabled.