System air TControl POD glass EC Manual

Controller for Fan Coil Units
Installation and maintenance manual
TControl POD glass EC

INSTALLATION INSTRUCTION
NOTICE D’INSTALLATION
INSTALLATIONSHANDBUCH
ISTRUZIONI INSTALLAZIONE
INSTRUCCIONES DE INSTALACIÓN
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English
2TControl POD glass EC
CONTENTS
1. DEVICE PRESENTATION..................................................................................................................................................................... 3
2. TECHNICAL DATA .............................................................................................................................................................................. 3
3. CONNECTION DIAGRAM ................................................................................................................................................................... 3
4. DIMENSIONS .................................................................................................................................................................................... 4
5. GENERAL.......................................................................................................................................................................................... 5
5.1. DESCRIPTION....................................................................................................................................................................................................................................5
5.2. PHYSICAL INSTALLATION RS-485 ................................................................................................................................................................................................5
5.3. RS-485 TRANSMISSION.................................................................................................................................................................................................................5
5.4. PROTOCOL........................................................................................................................................................................................................................................5
5.5. START-UP SCREEN...........................................................................................................................................................................................................................5
6. DISPLAY............................................................................................................................................................................................ 6
6.1. MAIN DISPLAY.................................................................................................................................................................................................................................6
6.2. HEADER ............................................................................................................................................................................................................................................6
6.3. CENTRAL VALUE..............................................................................................................................................................................................................................6
6.3.1. SETPOINT ADJUSTMENT.............................................................................................................................................................................................................................................6
6.3.2. FAN SPEED ADJUSTMENT..........................................................................................................................................................................................................................................7
6.4. FOOTER.............................................................................................................................................................................................................................................7
7. AVAILABLE MENUS........................................................................................................................................................................... 7
7.1. PARAMETER MENU.........................................................................................................................................................................................................................8
7.1.1. PARAMETER MENU ACCESS......................................................................................................................................................................................................................................8
7.1.2. BUTTONS .....................................................................................................................................................................................................................................................................8
7.1.3. NAVIGATION................................................................................................................................................................................................................................................................9
7.1.4. SYMBOLS.....................................................................................................................................................................................................................................................................9
7.1.5. EXITING THE PARAMETER MENU.............................................................................................................................................................................................................................9
7.2. HOURLY PROGRAMMING MENU ................................................................................................................................................................................................10
7.2.1. TIME SLOT................................................................................................................................................................................................................................................................. 10
7.3. DATE AND TIME.............................................................................................................................................................................................................................11
7.4. ALARM MODE................................................................................................................................................................................................................................12
7.4.1. OVERVIEW ................................................................................................................................................................................................................................................................ 12
7.4.2. TEMPERATURE THRESHOLDS................................................................................................................................................................................................................................. 12
7.5. FAN MENU .....................................................................................................................................................................................................................................13
7.5.1. OVERVIEW ................................................................................................................................................................................................................................................................ 13
7.6. CONFIGURATION MENU ...............................................................................................................................................................................................................14
7.6.1. PRE-CONFIGURATION............................................................................................................................................................................................................................................. 14
7.7. LANGUAGE MENU.........................................................................................................................................................................................................................15
8. DIAGNOSTIC MENU......................................................................................................................................................................... 15
10. OPERATING MODE........................................................................................................................................................................ 16
10.1. STAND-BY....................................................................................................................................................................................................................................16
10.2. COMFORT.....................................................................................................................................................................................................................................16
10.3. ECO................................................................................................................................................................................................................................................16
10.4. IN USE/NOT IN USE.....................................................................................................................................................................................................................16
10.5. ACCESS CARD ..............................................................................................................................................................................................................................16
11. CONFIGURATION .......................................................................................................................................................................... 17
11.1. TEMPERATURE.............................................................................................................................................................................................................................17
11.2. INPUTS (UNIVERSAL INPUT 1 – INPUT 2 230 V)....................................................................................................................................................................17
11.2.1. CHANGE-OVER...................................................................................................................................................................................................................................................... 18
11.2.2. WINDOW CONTACT............................................................................................................................................................................................................................................... 18
11.2.3. IN-USE .................................................................................................................................................................................................................................................................... 18
11.2.4. DEW POINT ............................................................................................................................................................................................................................................................ 19
11.2.5. ACCESS CARD ........................................................................................................................................................................................................................................................ 19
11.3. HOT AND COLD CONTROL TYPE ...............................................................................................................................................................................................19
11.3.1. PI CONTROL ........................................................................................................................................................................................................................................................... 19
11.3.2. 2-POINT CONTROL................................................................................................................................................................................................................................................ 19
12. SETPOINT ..................................................................................................................................................................................... 20
12.1. GENERAL......................................................................................................................................................................................................................................20
12.2. SETPOINT AFTER POWER-UP ....................................................................................................................................................................................................20
12.3. NOT IN-USE SETPOINT OFFSET.................................................................................................................................................................................................20
13. REMINDER.................................................................................................................................................................................... 20
14. MODBUS PARAMETER MENU....................................................................................................................................................... 21
15. MODBUS TABLES.......................................................................................................................................................................... 22

English
3TControl POD glass EC
1. DEVICE PRESENTATION
Controller type
TControl POD glass EC (EC Fan, 0-10 V, 230 V)
2. TECHNICAL DATA
Measured value Temperature
Network parameter Modbus RS485; Transmission speed: 9600, 19200, 38400 or 57600; Parity: no parity (2 stop bits), even or
odd (1 stop bit)
Analog output 0-10 V, max. 5 mA, EC fan control
Digital outputs 2 NO contacts (hot/cold), 240 V max., 500 mA load
Power supply 85 – 260 V
Absorbed power Max 2 VA (260 V)
T° measurement range 0, + 50°C
Measurement accuracy +/- 1°C (typical at 21°C)
Inputs For NTC or change-over sensor Digital input for floating contact
Function control Setpoint adjustment: 0, +50°C
Screen LCD 60 x 44 mm, 240 x 160 px, white backlighting
Functions PI or 2/3 point control
Unit PC, high-strength tempered glass
Protection rating IP30 according to EN 60529 standard
Connectors Terminals 1 to 8: 1.5 mm² max. Terminals 9 to 12: 1 mm² max.
Ambient conditions 0, +50°C; 85% rH max. without condensation.
Weight 195 g
Assembly Flush-mounted unit Ø60
NOTE! If 2T change-over is used, outputs 4 and 5 must be shunted
TControl POD glass EC
230 V
1EC fan: Gnd
2EC fan: 0-10 V
3
4Cold output
5Heat output (electric heating phase)
6Digital input 230 V
7Phase
8Neutral (N of the electric heating)
9NTC input 10k/floating contact
10 NTC common 10k/floating contact
11 Modbus A + (Positive)
12 Modbus B – (Negative)
3. CONNECTION DIAGRAM

English
4TControl POD glass EC
For electric heating (up to 2,500 W), use the table below for the connection. If the unit does not come with
a built-in heating relay, the relay must be connected to the terminal according to the connections shown
below. TControl POD glass EC terminal block-heating relay connection
Unit type DUCTYS SYSCOIL COMFORT VH SYSQUARE
TControl POD glass EC - output 8 6 1/N 7 N
TControl POD glass EC - output 5 8 8 8 Y4
Dimensions (mm)
The surface-mounted unit is slightly smaller than the TControl POD glass EC.
1. For ease of installation, separate the housing into two parts. Simply pull slightly on the unit in one
corner (Figure 1).
2. Then, depending on the cable entry, the push button is removed (ø20 mm backwards or ø12 mm up/
down) and deburred.
3. Attach the back of the unit to the wall. Use the attachments provided for this purpose (Figure 2).
4. The POD connection box is screwed into the upper part of the box with the 4 screws provided
(M3x8) (Figure 3).
5. Wire in accordance with the wiring diagram.
6. Place the TControl POD glass EC on the top of the unit and attach it to the rear of the unit (by clipping
it on).
Figure 1 Figure 2 Figure 3
4. DIMENSIONS
You must respect the minimum and maximum speed values (Refer to the § FAN MENU, page 13).
Caution
Surface-mounted installation (TControl POD glass EC surface-mounted unit to be ordered as separate KIT)

English
5TControl POD glass EC
5. GENERAL
With its modern design, this is a ush-mounted controller for individual temperature control in residential,
industrial or tertiary environments.
Conguration Compatibility
2 heating pipes 4
2 reversible pipes 4
2 cooling pipes+electric heating 4
*
2 reversible pipes + electric heating 
4 pipes 4
*an electrical relay kit must be associated.
The Cold, Heat valves and the electrical resistance are controlled by relays using a discrete control or a PWM
(Pulse Width Modulation) control for PI control.
Operated by touch buttons, the device combines a modern look with a 2.5" LCD screen and touch-sensitive
surface.
It is available in 2 colors: white or black.
The maximum number of participants on the bus, without the use of a repeater, is dened by the RS-485
transmission standard. The transmission used by the TControl POD glass EC allows a maximum of 32 objects
per bus segment. This constraint is only due to a current reading ability of the material.
The TControl POD glass EC can be connected via a shielded single twisted pair cable (120 Ohm resistance)
to a monitoring system operating under Modbus protocol. The maximum distance between the rst and
last device on the bus is 1000 m.
The TControl POD glass EC is a “Slave” participant in the network. It only responds to the requests of the
“Master”. The protocol corresponds to the default values specied in the Modbus tables (Refer to the §
MODBUS TABLES, page 22).
After turning on the power or switching from sleep mode to normal mode (On/Off Button), a start-up screen
is available for 5 seconds. It gives information on the type of equipment and the programming version.
TControl POD EC black
Version 65.8.xxxxxx
Build date: 21.04.2020
CONFIGURED
QC-PASSED
5.1. DESCRIPTION
5.2. PHYSICAL INSTALLATION RS-485
5.3. RS-485 TRANSMISSION
5.4. PROTOCOL
5.5. START-UP SCREEN

English
AUTO
1
22.3°C
Th 07.01.16
00:20
Header
Footer
Central value
+ 0.5 °C 21.5 °C
6TControl POD glass EC
6. DISPLAY
6.1. MAIN DISPLAY
The main screen is divided into 3 areas: header, central value and footer.
6.2. HEADER
The header shows the time, day and date. In addition, an information symbol is available on request or for
certain states/modes. The positions are predened and cannot be changed.
Information icon
6.3. CENTRAL VALUE
By default, the central value indicates the room temperature value measured by the thermostat’s internal
sensor.
If an external sensor is connected and the corresponding input is congured accordingly, this value will be
shown on the screen (Refer to the § MODBUS TABLES, page 22 - address 18).
Depending on the conguration (Refer to the § MODBUS TABLES, page 22 - address 10), the screen may
display:
²ambient temperature
²setpoint ( )
²setpoint offset ( )
Once the arrow is pressed, the values screen changes to show the setpoint adjustment submenu. The
screen then returns to the main screen after 3 seconds without action.
After pressing the arrows to adjust the setpoint, the main screen becomes the setpoint
adjustment screen. Pressing one of the 2 arrows again changes the value.
6.3.1. SETPOINT ADJUSTMENT
ECO mode Alarm
To adjust this setpoint, 2 options are available (Refer to the § MODBUS TABLES, page 22
- address 114):
²adjust the value as an offset (not address 22)
²adjust the desired temperature directly (basic value)
Offset adjustment Setpoint adjustment

English
2
- +
AUTO 1
7TControl POD glass EC
Parameter menu access Fan speed adjustment
After activating one of the 2 buttons, the value on the screen changes to the fan speed adjustment window.
Pressing one of the buttons again adapts the fan speed.
At the bottom of the page, the symbols for the different states such as cooling, heating, in use, window
contact, etc. are available. These symbols are grouped together. Only one symbol per set can be shown at
a time. They may or may not be inhibited (Refer to the § MODBUS TABLES, page 22 - addresses 11-12-
13-14-15).
Symbol groups
In use
Window contact/Dew point
Heat/Cold
Fan speed
0
1
AUTO 2
AUTO 3
Programming active
5 elds are available.
Footer example of the main screen
Pressing a button for the rst time shows the function
status.
Pressing a button for the second time changes the value.
6.3.2. FAN SPEED ADJUSTMENT
6.4. FOOTER
7. AVAILABLE MENUS

English
Right
Left
Up
Down
Enter
8TControl POD glass EC
7.1. PARAMETER MENU
7.1.1. PARAMETER MENU ACCESS
Press the 3 buttons shown below simultaneously for about 5 seconds to access this menu. The button
combination can be locked by the “button access menu” parameter (Refer to the § MODBUS TABLES, page
22 - address 124), so that a user will not be able to change the parameters afterwards.
Button combination for parameter menu access
7.1.2. BUTTONS
In the parameter menu, the device uses the buttons as described below:
Parameter menu navigation buttons

English
-/+
9TControl POD glass EC
7.1.3. NAVIGATION
Navigation is performed using the UP, DOWN, LEFT, RIGHT and ENTER buttons. The menus are structured
hierarchically. The highest level is the main menu. From this menu, the user can navigate through different
submenus. From there, access to other submenus is made possible. To return to the previous level,
“header” must be selected and then the LEFT button must be pressed.
The UP, DOWN buttons are used to select the menu line. The selected line will be highlighted. A value can
only be changed on a highlighted line.
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
Active line
(Highlighted)
Next menu
Header
7.1.4. SYMBOLS
The following symbols are used in the menu for better guidance when navigating the menu:
7.1.4.1. CHANGE OF VALUE
The value can be changed using the LEFT (-)/RIGHT (+) buttons. No selection via the ENTER
button is necessary.
7.1.4.2. GO TO THE NEXT MENU
The next menu will be accessed using the RIGHT button.
7.1.4.3. SELECTING THE DISPLAYED VALUE
The symbol is highlighted if the corresponding value is selected. Use ENTER to select parameters
that do not have the symbols
-/+
visible for changing the value.
7.1.5. EXITING THE PARAMETER MENU
The parameter menu is exited by selecting the “header” of the main parameter menu window and pressing
the LEFT button. A return to the main menu takes place automatically after 10 minutes of inactivity on the
device.

English
10 TControl POD glass EC
7.2. HOURLY PROGRAMMING MENU
The description of the various sub-menus is detailed in the following paragraphs.
General view of the parameter menu “Time slot selection” menu
7.2.1. TIME SLOT
7.2.1.1. OVERVIEW
3 time slots of 4 periods each are available. They can be freely programmed. A selection of days can be
made for each time slot. The start time, setpoint, fan speed and ECO mode can be set for each period.
Time slot
Selection of days Periods Setting
Full week Mo-Su
Working week Mo-Fr
From day to day 1 - 4
Start time
Fan speed
Temperature setpoint
ECO mode
Table 1: Time slot structure
A period is active if the start time and days match the programmed values. A period remains active until
the conditions of another period are met. The active setpoint can be overridden by Modbus via the basic
setpoint register (Refer to the § MODBUS TABLES, page 22 - address 255).
A time slot is inactive if:
²Time: 00:00 and
²Fan speed: 0 and
²Setpoint: 21.0°C and
²ECO: Off
As soon as a value is changed, the time slot is activated.
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
When a time period is activated, all the parameters (ventilation, temperature setpoint and ECO mode) are
updated.

English
11TControl POD glass EC
7.2.1.2. TIME SLOT MENU
1. Time slot selection 2. Day selection
Changes to the time slot are saved by returning from the menu (step 2) to the menu (step 1) with the
LEFT button.
TIME SLOT
Time slot 1
Time slot 2
Time slot 3
TIME SLOT/TIMER 1
Week Mo-Su
Working week Mo-Fr
From day Mo
To day Fr
Periods
TIME SLOT/PERIODS
1: 06:00 -A- 22.0°
2: 08:30 -A- 22.0° ECO
3: 16:00 -A- 22.0°
4: 22:30 -0- 22.0° ECO
Delete
TIME SLOT/PERIODS1
Start
-/+
08:30
Fr level
-/+
AUTO
Temp
-/+
22.0°
ECO-Mode
3. Overview/Selecting the time slot period 4. Setting the time slot period
Time format
24 hour, 12 h (A.M./P.M.) mode display or no display mode.
Date format
No display or display in English or Continental mode.
Daylight saving time
Activating/deactivating automatic daylight saving time management.
7.3. DATE AND TIME
The controller has an internal clock that calculates the time
and date automatically. The date and time can be updated
during operation by a supervisory system using Modbus.
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
DATE AND TIME/TIME
Hour
-/+
20
Minute
-/+
36
12/24 hour
-/+
24 hour
Daylight saving time
-/+
CET
Date
DATE AND TIME/DATE
Day
-/+
V
Month
-/+
01
Year
-/+
20
Presentation
-/+
D.M.Y

English
13:41 06.01.2020
DimDimDimDimDim
Setpoint
Temperature alarm threshold
Temperature alarm threshold
Hysteresis
Hysteresis
12 TControl POD glass EC
7.4. ALARM MODE
7.4.1. OVERVIEW
At the top of the main screen, a fault symbol will appear if the “over threshold” alarm is validated. This
symbol is located in the same place as the ECO symbol. As the alarm symbol has priority, the ECO symbol
is canceled.
Header with the “Alarm” symbol
When the alarm is active, the alarm symbol ashes in the “header” and the backlighting remains on
permanently. The alarm is signaled via the temperature alarm register (Refer to the § MODBUS TABLES,
page 22 - address 526). It remains active until it is reset via Modbus (Refer to the § MODBUS TABLES,
page 22 - address 273) or the display.
The controller continues to operate normally during this alarm, i.e. the fan and valve controls are maintained.
The associated parameters can be congured via Modbus (Refer to the § MODBUS TABLES, page 22 -
addresses 137-138-139) or in the parameter menu.
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
Alarm
Tolerance
-/+
1.0°C
Period
-/+
30 mm
Alarm triggering
Alarm reset
7.4.2. TEMPERATURE THRESHOLDS
An alarm is triggered if the setpoint plus hysteresis is exceeded or reduced for a preset time.

English
13TControl POD glass EC
7.5. FAN MENU
7.5.1. OVERVIEW
This menu allows you to:
²Change the number of fan levels between 1-5, and the default is 3.
²The minimum and maximum control voltage for the EC motor that must be respected in relation to
the unit conguration.
2T: 2-pipe.
2T2F: 2-pipe with electric heating.
2TC/O: 2-pipe with change-over (reversible)
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
FAN
No. of levels
-/+
3
Minimum
-/+
5%
Maximum
-/+
5%
Assignment
-/+
C/F
Lev. Start
-/+
99%
DUCTYS
Unit Cong. Min. Max.
DT10
2T 20 100
2T2F 20 100
2TC/O 20 100
4T 20 100
DT15
2T 38 82
2T2F 38 82
2TC/O 38 82
4T 38 82
DT20
2T 48 89
2T2F 48 89
2TC/O 48 89
4T 48 89
DT25
2T 30 50
2T2F 30 50
2TC/O 30 50
4T 30 50
DT40
2T 20 100
2T2F 20 100
2TC/O 20 100
4T 20 100
SYSCOIL COMFORT
Unit Cong. Min. Max.
SCC10
2T 20 100
2T2F 20 100
2TC/O 20 100
4T 20 100
SCC30
2T 20 100
2T2F 50 100
2TC/O 20 100
4T 20 100
SCC40
2T 20 100
2T2F 40 100
2TC/O 20 100
4T 20 100
SCC50 2T 20 100
2T2F 50 100
SCC60 2TC/O 20 100
4T 20 100
SYSCOIL COMFORT
Unit Cong. Min. Max.
SCC70
2T 40 100
2TC/O 40 100
4T 40 100
2T2F
(1250 W) 40 100
2T2F
(2500 W) 70 100
SCC80
2T 30 64
2TC/O 30 64
4T 30 64
2T2F
(1250 W) 30 64
2T2F
(2500 W) 35 64
SYSQUARE
Unit Cong. Min. Max.
SQ20-70
2T 20 100
2T2F 20 100
2TC/O 20 100
4T 20 100
VH
Unit Cong. Min. Max.
VH07
2T 33 87
2T2F 33 87
2TC/O 33 87
4T 33 87
VH15-21
2T 20 100
2T2F 20 100
2TC/O 20 100
4T 20 100
VH24-27
2T 20 100
2T2F 20 100
2TC/O 20 100
4T
20 100
²Assignment concerns the 2-pipe conguration:
4C/F: heating and cooling mode that allows use of an external heating source controlled by
the TControl POD glass EC.
4Cold: cooling alone.
4Heat: heating alone.
²Lev. Start: Sets the start level after power off.
4AUTO: sets the level required by the controller.
4Percentage: 0-100% (IMPORTANT! The level must be higher than the minimum level
dened in the table)

English
14 TControl POD glass EC
7.6. CONFIGURATION MENU
This menu allows you to congure a TControl POD glass EC according to 4 possibilities:
4P : For units with 2 batteries (4 pipes).
Change-Over : For devices with a single battery but which must operate either in Cold or Heat with
automatic inversion.
CO : For devices with only one battery and operating in Cold mode only.
HO : For devices with only one battery and operating in Heat mode only.
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
SELECT CONFIGURATION
4P
Change-over
CO
HO
This conguration is only carried out via Modbus.
For permanent ventilation, it is enough to enter the minimum value in register 111, as shown in the table.
For cyclic ventilation, the number 32,768 must be removed from the minimum value in the table.
Example: for a minimum value of 30%, you must enter +30 - 32 768 in register 111, i.e. -32 738.
Ventilation can operate in 2 modes:
²permanent ventilation, ventilation operates at minimum speed even when the set temperature is
reached
²cyclic ventilation, ventilation stops as soon as the temperature reaches the setpoint.
Information
As standard, the TControl POD glass EC is congured for cyclic ventilation. Conguration via the
display is only done by setting the minimum speed value. The TControl POD glass EC automatically
integrates the correction.
Setting 4P Change-Over CO HO
Input 1 Not used Change-Over sensor
(NTC 10k) Change-Over contact NC Change-Over contact NO
Input 2 (230 V) In-use contact NO In-use contact NO In-use contact NO In-use contact NO
Ventilation selection No No No No
Post-ventilation (s) 30 30 30 30
100% ventilation hysteresis 4 4 4 4
Number of ventilation stages 3 3 3 3
7.6.1. PRE-CONFIGURATION

English
15TControl POD glass EC
7.7. LANGUAGE MENU
You can change the language by clicking on “Language” in the language menu. Three languages are
available:
²German
²English
²French.
English is set by default.
MENU
Time slot
Time/Date
Alarm
Fan
Configuration
Language
SELECT THE LANGUAGE
German
English
Français
To access the diagnostic menu, select the parameter menu header, then press ENTER. On this display you
will nd various information, such as the type of object, its software version, the status of the inputs/
outputs and the controller status (variable used). The Modbus variables indicate whether the TControl POD
glass EC communicates via Modbus.
Example of a “Diagnostic” menu window
DIAGNOSTIC
Heat output 1
Cold output 0
Universal input 1 0
230 V input 0
8. DIAGNOSTIC MENU

English
7 14 16 20 2622 28 35 42 rX [°C]
0
100
rY [%]
DEAD ZONE
Heat Cold
Comfort
E
C
O
Building protection
Comfort
ECO
Building pro
t
ectio
n
7 14 16 20 2622 28 35 42 rX [°C]
0
100
rY [%]
DEAD ZONE
Heat Cold
Comfort
E
C
O
Building protection
Comfort
ECO
Building pro
t
ectio
n
16 TControl POD glass EC
10. OPERATING MODE
10.1. STAND-BY
Activated by Modbus or a button. In stand-by mode, the controller is not active and the display is off.
The buttons, except the ENTER button, are locked.
The building protection systems remain functional.
If the “access card” function is used, the controller cannot be put into stand-by mode.
10.2. COMFORT
In comfort mode, the controller operates with a
heating setpoint and a cooling setpoint calculated
from the basic setpoint and the comfort dead band
(2°C by default). Refer to the § MODBUS TABLES,
page 22 - address 23
10.3. ECO
In ECO mode, the dead band between heating
and cooling is automatically set to the congured
ECO dead band (10°C by default). Refer to the §
MODBUS TABLES, page 22 - address 24.
If a time slot interval with ECO mode is active, the
ECO symbol is shown at the top of the main screen.
When ECO mode is active, the value of the setpoint
offset is not taken into account.
The ECO mode can be activated/deactivated by hourly programming or via Modbus (Refer to the § MODBUS
TABLES, page 22 - address 136). The last changed preset value determines the status.
10.4. IN USE/NOT IN USE
10.5. ACCESS CARD
When the in-use mode is used, a distinction is made between In-use and Not in-use.
The In-use mode corresponds to the Comfort mode.
For the Not In-use mode, the heating setpoint is decreased by the setpoint offset value (Refer to the §
MODBUS TABLES, page 22 - address 25) and the cooling setpoint is increased by the same offset value.
Example:
Heating setpoint = 19°C with in-use mode
Setpoint offset (address 25) = 2°C (default)
The not in-use heat setpoint = 17°C
If the access card is not inserted in the holder, operation is in ECO mode. The navigation buttons are locked,
the screen is turned off and the thermostat uses the default settings for not in-use. If no card is inserted,
the ENTER button can be used to start the unit and activate the Comfort mode.

English
17TControl POD glass EC
By default, the value of the built-in sensor is used. A universal input can be congured as an input for a
temperature sensor. In this case, the value of this sensor will be used as a reference sensor and will replace
the value of the internal sensor on the main screen. The measuring range of the sensor is between 0 and
50°C with a resolution of 0.1°C. Calibration is possible for both sensors.
Internal sensor offset
Calibration of the internal sensor of the device. Refer to the § MODBUS TABLES, page 22 - address 4
External sensor offset
Calibration of the NTC10K external sensor. Refer to the § MODBUS TABLES, page 22 - address 5
Temperature unit
°C/°F selection. Refer to the § MODBUS TABLES, page 22 - address 6
The controller has 2 congurable inputs.
11. CONFIGURATION
11.1. TEMPERATURE
11.2. INPUTS (UNIVERSAL INPUT 1 – INPUT 2 230 V)
Use input 2 for 230 V equipment:
²Change-Over contact
²Window contact
²In-use contact
²Dew point contact
Each input is congurable in Modbus (Refer to the § MODBUS TABLES, page 22).
Caution
Input 1: Address 18 Input 2: Address 19
Input 1 is a universal input for the connection of a potential-free oating contact or an NTC10K sensor (low
voltage).
²NTC 10K external sensor
²NTC 10K Change-Over sensor
²Change-Over contact
²Window contact
²In-use contact
²Dew point contact
²Access map contact
The status of the input is linked with the associated Modbus registers, when congured as window contact,
dew point and in-use contact.
In change-over conguration per sensor, the corresponding Modbus register cancels the state of the change-
over contact.

English
7 14 16 20 2622 28 35 42 rX [°C]
0
100
rY [%]
DEAD ZONE
Heat Cold
Comfort
E
C
O
Building protection
Comfort
ECO
Building pro
t
ectio
n
18 TControl POD glass EC
When the window contact is active, (open window
= energy reduction activated), the heating and
cooling setpoints are automatically those of the
building protections. The ventilation status switches
to automatic mode and, after exiting the energy
reduction mode, returns to its previous status.
When the function is active, its symbol is
automatically visible in the screen’s footer if it has
been selected. The control operates at the setpoints
of the building protection systems.
When the Change-Over contact is active, heating or cooling modes are forced on a 2-pipe unit.
If the input is congured as a contact, heating mode is allowed with an open contact and cooling mode with
a closed contact.
The in-use function can be activated via the conguration of a digital input (address 18 or 19) or via Modbus
(address 257).
If the button and Modbus are used at the same time, the last modied value determines the output value.
The digital input has the highest priority.
When the in-use function is active, its symbol is automatically visible if it has been selected in the footer.
11.2.1. CHANGE-OVER
11.2.2. WINDOW CONTACT
11.2.3. IN-USE
The Change-Over function can be performed by the installer by using:
²a sensor
that must be connected to universal input 1
²a contactor
connected to either universal input 1 or input 2
When the change-over function is used, the heating (terminal 5) and cooling (terminal 4) outputs
are energized simultaneously.
Caution
The window contact can be connected at the installer’s choice to:
²universal input 1
²input 2
The in-use contact can be connected at the installer’s choice to:
²universal input 1
²input 2
If a change-over sensoris selected, cooling mode is permitted
from a water temperature < 19°C and heating mode is
permitted from a water temperature > 28°C.
The Change-Over sensor is congured via the conguration
screen or via Modbus (Address 18).
The window contact function is activated via the conguration of a digital input (Address 18 or 19) or via
Modbus (address 259).
SELECT CONFIGURATION
4P
Change-over
CO
HO
The Change-Over contact is activated via the conguration of a digital input (address 18 or 19) or via
Modbus (address 260).