industrie technik TH-xxxSx1 Series User manual

EN
ROOM CONTROLLER
EVOLUTION
SERIES TH-xxxSx1
USER MANUAL

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1. Technical features 10
2. Code selection 10
3. Display, keyboard and icons 11
4. Quick access parameter setting 12
Keyboard lock: 12
Switch on and off 12
Setpoint setting 12
Fancoil operating mode 13
MODE button functionality 13
5. Date and time setting (Model TH-xxCSx1) 15
6. TIME ZONES operation and setting
(Model TH-xxCSx1) 15
7. TIME ZONE duplication (Model TH-xxCSx1) 17
8. Manufacturer parameter setting
(level 1 password) 18
9. Installer parameter setting (level 2 password) 20
10.Digital and analogue input logic 24
Digital inputs 24
Analogue inputs 25
11. Regulation sensor(s) 28
12. Automatic season changeover
with water sensor (M01=2 or 5) 28
13. Frost protection 28
14. Working setpoint, ECONOMY mode
and HOLIDAY mode 29
15. Timer extension mode 31
16. Fancoil with EC motor
(models TH-0xxSx1, TH-1xxSx1, TH-2xxSx1) 31
EC motor automatic speed control logic
with on/off outputs 31
EC motor automatic speed control logic
with 0..10 V modulating outputs 32
17. Fancoil with 3 speed on-off motor
(models TH-2xxSx1, TH-3xxSx1, TH-4xxSx1) 33
3 speed on-off motor speed control logic
with on/off outputs 33
3 speed on-off motor speed control logic
with 0...10V modulating outputs 33
18. Manual speeds and ventilation
maintenance with no control 34
19. Fan boost 34
20. Minimum thermostat 34
21. Destratication cycle 35
22. Dirty lter 35
23. Window contact 35
24. Summertime changeover 35
25. Sensor AI3 used as input 0...10V 35
26. Outputs forced via Modbus 36
27. Alarms 37
28. Resetting the default parameters 39
29. Control with EC motor (Model TH-0xxSx1) 40
HEATING mode (M01=0) 40
Wiring diagram 40
HEATING/HEATING mode (M01=1) 41
Wiring diagram 41
2 PIPE HEATING/COOLING mode with
AUTOMATIC SEASON CHANGEOVER (M01=2): 42
2 PIPE HEATING/COOLING mode with
SEASON CHANGEOVER by CONTACT (M01=3): 42
2 PIPE HEATING/COOLING with
SEASON CHANGEOVER by PARAMETER (M01=4): 42
Wiring diagram 43
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
AUTOMATIC SEASON CHANGEOVER (M01=5): 44
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by CONTACT (M01=6): 44
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by PARAMETER (M01=7): 45
Wiring diagram 47
4 PIPE HEATING/COOLING mode (M01=8) 48
Wiring diagram 48
4 PIPE HEATING/COOLING mode
+ ELECTRIC RESISTANCE (M01=9) 49
Wiring diagram 49
TABLE OF CONTENT
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COOLING mode (M01=10) 50
Wiring diagram 50
COOLING/COOLING mode (M01=11) 51
Wiring diagram 51
30. Regulation (Model TH-1xxSx1) 52
HEATING mode (M01=0) 52
Wiring diagram 52
HEATING/HEATING mode (M01=1) 53
Wiring diagram 53
2 PIPE HEATING/COOLING mode with
AUTOMATIC SEASON CHANGEOVER (M01=2): 54
2 PIPE HEATING/COOLING mode with
SEASON CHANGEOVER by CONTACT (M01=3): 54
2 PIPE HEATING/COOLING with
SEASON CHANGEOVER by PARAMETER (M01=4): 54
Wiring diagram 55
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
AUTOMATIC SEASON CHANGEOVER (M01=5): 56
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by CONTACT (M01=6): 56
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by PARAMETER (M01=7): 56
Wiring diagram 58
4 PIPE HEATING/COOLING mode (M01=8) 59
Wiring diagram 60
4 PIPE HEATING/COOLING mode
+ ELECTRIC RESISTANCE (M01=9) 61
Wiring diagram 62
COOLING mode (M01=10) 63
Wiring diagram 63
COOLING/COOLING mode (M01=11) 64
Wiring diagram 64
31. Regulation with EC motor (Model TH-2xxSx1) 65
HEATING mode (M01=0) 65
Wiring diagram 65
HEATING/HEATING mode (M01=1) 66
Wiring diagram 66
2 PIPE HEATING/COOLING mode with
AUTOMATIC SEASON CHANGEOVER (M01=2): 67
2 PIPE HEATING/COOLING mode with
SEASON CHANGEOVER by CONTACT (M01=3): 67
2 PIPE HEATING/COOLING with
SEASON CHANGEOVER by PARAMETER (M01=4): 68
Wiring diagram 69
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
AUTOMATIC SEASON CHANGEOVER (M01=5): 70
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by CONTACT (M01=6): 70
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by PARAMETER (M01=7): 71
Wiring diagram 73
4 PIPE HEATING/COOLING mode (M01=8) 74
Wiring diagram 74
4 PIPE HEATING/COOLING mode
+ ELECTRIC RESISTANCE (M01=9) 75
Wiring diagram 76
COOLING mode (M01=10) 77
Wiring diagram 77
COOLING/COOLING mode (M01=11) 78
Wiring diagram 78
32. Control with 3 speed ON/OFF motor
(Model TH-2xxSx1) 79
HEATING mode (M01=0) 79
Wiring diagram 79
2 PIPE HEATING/COOLING mode with
AUTOMATIC SEASON CHANGEOVER (M01=2): 80
2 PIPE HEATING/COOLING mode with
SEASON CHANGEOVER by CONTACT (M01=3): 80
2 PIPE HEATING/COOLING with
SEASON CHANGEOVER by PARAMETER (M01=4): 80
Wiring diagram 82
COOLING mode (M01=10) 83
Wiring diagram 83
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33. Regulation (Model TH-3xxSx1) 84
HEATING mode (M01=0) 84
Wiring diagram 84
HEATING/HEATING mode (M01=1) 85
Wiring diagram 85
2 PIPE HEATING/COOLING mode with
AUTOMATIC SEASON CHANGEOVER (M01=2): 86
2 PIPE HEATING/COOLING mode with
SEASON CHANGEOVER by CONTACT (M01=3): 86
2 PIPE HEATING/COOLING with
SEASON CHANGEOVER by PARAMETER (M01=4): 86
Wiring diagram 88
4 PIPE HEATING/COOLING mode (M01=8) 89
Wiring diagram 90
COOLING mode (M01=10) 91
Wiring diagram 91
COOLING/COOLING mode (M01=11) 92
Wiring diagram 92
34. Regulation (Model TH-4xxSx1) 93
HEATING mode (M01=0) 93
Wiring diagram 94
HEATING/HEATING mode (M01=1) 95
Wiring diagram 95
2 PIPE HEATING/COOLING mode with
AUTOMATIC SEASON CHANGEOVER (M01=2): 96
2 PIPE HEATING/COOLING mode with
SEASON CHANGEOVER by CONTACT (M01=3): 96
2 PIPE HEATING/COOLING with
SEASON CHANGEOVER by PARAMETER (M01=4): 96
Wiring diagram 98
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
AUTOMATIC SEASON CHANGEOVER (M01=5): 99
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by CONTACT (M01=6): 99
2 PIPE HEATING/COOLING
+ ELECTRIC RESISTANCE mode with
SEASON CHANGEOVER by PARAMETER (M01=7): 99
Wiring diagram 103
4 PIPE HEATING/COOLING mode (M01=8) 104
Wiring diagram 105
COOLING mode (M01=10) 106
Wiring diagram 106
COOLING/COOLING mode (M01=11) 107
Wiring diagram 107
35. USB connection 108
36. Jumper settings 108
37. Modbus (for versions TH-xMxSx1) 109
Default parameters reset via MODBUS 114
Clock setting via MODBUS 115
MODBUS communications alarm 115
MODBUS connection diagram 116
38. BACnet (for versions TH-xBxSx1) 117
BACnet connection diagram 117
BACnet protocol implementation
conformance statement 118
Product description 118
BACnet Standardized Device Prole (Annex L) 118
List of all BACnet Interoperability
Building Blocks Supported (Annex K) 118
Segmentation Capability 118
Standard Object Types Supported 119
Data Link Layer Options 120
Device Address Binding 120
Networking Options 120
Network Security Options 120
Character Sets Supported 120
BACnet signals 121
Analogue inputs 121
Analogue values 121
Binary inputs 122
Binary values 123
Multistate values 124
Device 125
39. Electrical connection 126
40. Dimensions 128
41. Installation instructions 128
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TH room controller
1. Technical features
Power: 110...230 V AC ±10%, 50/60 Hz
Power consumption: max 1.3W
Operating temperature: 0...50°C
Display: backlit LCD display
Inputs: 2 potential free contacts
2 or 3 NTC10K sensors
USB for conguration and software updates
Outputs: 3 analogue outputs 0...10V (RL> 10K) depending on model
5 SPST relays, 250V AC, 3A (AC1) depending on model
Communications: Modbus RTU or BACnet B-ASC depending on model
Temperature reading range: -15...90°C
Dimensions: 128 x 80 x 55.5 mm
Installation: 3 module ush-mounted box
Protection class: IP30, class 2
CE standard conformity: EN 60730-1, EN 61000-6-3, EN 61000-6-1
2. Code selection
Room controller
TH - x x x Sx 1
Version:
1 digital output + 3 analogue outputs + 3 analogue inputs
2 digital outputs + 2 analogue outputs + 3 analogue inputs
3 digital outputs + 1 analogue output + 3 analogue inputs
3 digital outputs + 2 analogue outputs + 2 analogue inputs
5 digital outputs + 0 analogue outputs + 3 analogue inputs
0
1
2
3
4
Communications:
Without bus
Modbus
Bacnet
S
M
B
Clock:
Without clock
With clock
S
C
Internal sensor:
Temperature
Temperature + humidity
T
H

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3. Display, keyboard and icons
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
Display A
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
Display B
On/Off
ashing Timer extension on
on Clock setting
Economy function on
General alarm
Communications alarm
Parameters menu
Working season
Filter dirty alarm
Cooling on
Frost protection on
Heating on
Electric resistance on
Holiday mode
Fancoil speed
%rH
rH
485
°C°F
set
ON
OFF
%
M
A
HEAT
COOL
ESC
M
O
D
E
Display C
Time zone number with status
Keyboard
On/Off, navigation and conrm key
Change setpoint, navigation and value entry keys
ESC
Speed type key and ESC in navigation
M
O
D
E
Manual season or occupation changeover key or operating mode
(see “MODE button functionality” page 9)

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4. Quick access parameter setting
The controller provides the following functions with a simple button press:
• Switch on and off
• Setpoint setting
• Fancoil operating mode
• MODE button functionality
The MODE button can be assigned one quick access function and two normal access functions, depending on parameter I44
(see “MODE button functionality” page 9)
I44=0: season changeover (if it is local, for 2 pipe systems)
I44=1: timer extension.
I44=2: operating mode (without clock, with time program, holiday)
• Keyboard lock:
To lock the keyboard, press simultaneously buttons ESC
M
O
D
E
, script LK appears on display for one second.
It is then not possible to access parameters if a key is pressed, script LK appears on display for one second.
To unlock the keyboard, simultaneously buttons ESC
M
O
D
E
, script NLK appears on display for one second.
• Switch on and off
Switching on and off can be done in two ways: with an external contact or manually If one of the digital contacts is cong-
ured as “Remote On/Off”(M03=1 or M05=1) or one of the sensors is used as a digital input congured as “Remote On/Off”
(M07=4 or M09=4 or M11=4), the device can be switched off remotely by positioning the contact appropriately.
On this case the display A shows OFF and the display B shows rem if keyboard is not locked or Lrem if keyboard is locked.
Example for digital input 1 (M03=1):
Unit ON= (M04=0)
Unit OFF= (M04=0)
Unit ON= (M04=1)
Unit OFF= (M04=1)
If the device is switched on by an external contact, it is however manually possible to switch on the device by pressing
button until ON or OFF is displayed.
When the device is switched off by an external contact, it is not possible to switch it on with button .
If the device is off, all outputs are deactivated except heating outputs in case of frost protection (see “13. Frost protection”
page 24).
If external contact is not used as remote on/off, when unit is switched off manually, the display A shows OFF and the dis-
play B shows nothing if keyboard is not locked or Lc if keyboard is locked.
• Setpoint setting
Based on parameter I52 value(CONFORT function), it is possible to modify directly the setpoint if I52=0 or to set only a
variation of ±3°C [±5°F] if I52=1. On the last case, this offset is added to the setpoint I07, I08, I09. This function is used
when it is necessary that the setpoint is not directly accessible to users.
With I52=0 pressing the or button, the value of actual setpoint is shown corresponding to setpoint I07 (for heat-
ing mode M01=0..7) or I08 (for cooling mode M01=2..7,10,11) or I09 (for 4 pipes operating mode).
The “set” icon ashes. With the or button it is possible to modify the value; the new value is automatically saved.
With I52=1 pressing the or button, the value of offset to apply to current setpoint is displayed.
The icon “°C” or “°F” is ashing based on actual unit. With the or button it is possible to modify the value; the
new value is automatically saved.
To exit the setting menu, wait for 4 seconds or press button ESC

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• Fancoil operating mode
Press button ESC , the icon ashes with the indication of the fancoil operating mode on display B.
Press button ESC one or more times to select the fan operating mode:
AUtO=automatic control,
SPE1=control with speed 1,
SPE2=control with speed 2,
SPE3=control with speed 3.
The value is automatically saved.
To exit the menu, wait for 4 seconds until display B stops ashing.
• MODE button functionality
To access quick functions of the MODE button:
If I44=0 (local season selection setting for 2 pipe systems: M01=4 or M01=7)
Press button
M
O
D
E
, the “HEAT” icon ashes (for heating) or “COOL” (for cooling) based on the actual setting and the same
appears on display B.
Press button
M
O
D
E
to change the settings. The value is automatically saved. To exit the menu, wait for 4 seconds or press
button ESC .
If I44=1 (timer extension setting)
The timer extension function extends operation with the base setpoint excluding the economy function and the “not oc-
cupied holiday” function for a time corresponding to parameter I47.
Press button
M
O
D
E
, the script noOC ashes on display B (to stop the timer extension if started) or script OC on display B and
icon ashes (to activate the timer extension)
Press button
M
O
D
E
to change the settings. The value is automatically saved.
To exit the menu, wait for 4 seconds or press button ESC .
If I44=2 (operating mode setting)
The operation mode setting selects the control mode, either excluding or including the time program (see “6. TIME
ZONES operation and setting (Model TH-xxCSx1)” page 11), or in “not occupied holiday” mode (see “14. Working
setpoint, Economy mode and holiday mode” page 25).
Press the button
M
O
D
E
, the following script ashes:
nOrM on display B (for control without time zones) or
tiMB on display B and icon (for control with time zones) or
HOLY on display B and icon (for control in “not occupied holiday” mode).
Press button
M
O
D
E
one or more times to select the control mode. The value is automatically saved.
To exit the menu, wait for 4 seconds or press button ESC .
To access the other functions of the MODE button:
■ If the quick access mode of the MODE button is set to: Local season changeover (I44=0), to access other functions,
press buttons ESC and
M
O
D
E
together to enter the menu for changing the timer extension function and the operating mode:

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Parameter Description Default Min Max
MOC Timer extension
noOC=timer extension off
OC=timer extension on (this excludes the economy and not occupied
holiday modes for the time set with parameter I47)
noOC noOC OC
MOD Operating mode
nOrM=operation without time zones
tiMb=operation with time zones
HOLY=not occupied holiday mode
nOrM nOrM, tiMb, HOLY
Press or to select a parameter and key to enter data entry mode, display B ashes with the current setting.
Then press button or to change the value.
Press button to save the settings, or button ESC to quit without saving
To exit the menu press button ESC again or wait for about 10 seconds.
If timer extension is on, icon ashes for the time set in parameter I47.
If the timer extension function is not active, the icon is off.
■ If the quick access mode of the MODE button is set to: Timer extension (I44=1), to access other functions, press but-
tons ESC and
M
O
D
E
together to enter the menu for setting the timer extension and season changeover functions.
Parameter Description Default Min Max
MOD Operating mode
nOrM=operation without time zones
tiMb=operation with time zones
HOLY="not occupied holiday" mode
nOrM nOrM, tiMb, HOLY
SEA Local season changeover (local season changeover setting for 2 pipe systems:
M01=4 or M01=7)
HEAT=heating mode
CooL=cooling mode
HEAT HEAT CooL
Press or to select a parameter and key to enter data entry mode, display B ashes with the current setting.
Then press button or to change the value.
Press button to save the settings, or button ESC to quit without saving
To exit the menu press button ESC again or wait for about 10 seconds.
■ If the quick access mode of the MODE button is set to: Operating mode (I44=2), to access other functions press but-
tons ESC and
M
O
D
E
together to enter the menu for setting the timer extension and season changeover functions.
Parameter Description Default Min Max
SEA Local season changeover (local season changeover setting for 2 pipe systems:
M01=4 or M01=7)
HEAT=heating mode
CooL=cooling mode
HEAT HEAT CooL
MOC Timer extension
noOC=timer extension off
OC=timer extension on (this excludes the economy and not occupied
holiday modes for the time set with parameter I47)
noOC noOC OC
Press or to select a parameter and key to enter data entry mode, display B ashes with the current setting.
Then press button or to change the value.
Press button to save the settings, or button ESC to quit without saving
To exit the menu press button ESC again or wait for about 10 seconds.

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5. Date and time setting (Model TH-xxCSx1)
CLk
yMdH y-r 2012
M-h
11
day
29
Hr.
11:37
Press and together.
CLK is displayed on display A and yMdH on display B.
Press button to enter the date and hour setting menu
Parameter Description Min Max
CLk Date and time setting menu
Y-r Year 2012 2100
M-h Month 1 12
day Day 1 31
Hr. Time (hour) 0 23
Time (minutes) 0 59
Press button or to select a parameter to be modied and button to enter edit mode, display B ashes with the
current value of the parameter.
Then press button or to change the value.
Press button to save the settings, or button ESC to quit without saving.
To exit the menu press button ESC again or wait for about 120 seconds.
Note: setting parameter I46=1 for European zone or I46=2 for USA zone, the device is able to automatically update summer-
time. If parameter I46=0 (other zones), the summertime update is deactivated.
6. TIME ZONES operation and setting (Model TH-xxCSx1)
It is possible to use up to 4 time zones per day. Control is normal within an ON zone.
Outside ON zones, the controller works in economy mode (see “14. Working setpoint, Economy mode and holiday mode”
page 25).
To work with a time zone, set the start time (ON) and the end time (OFF).
If the start time (ON) is equal or previous to the end time (OFF), the corresponding time zone is excluded.
If a time zone is included in another time zone, the rst start time and the last end time will be used by the system.
Time
Time
Time
Time
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Time
OFF
ON
ECO
NO
ECO
NO
ECO
NO
ECO
ECO ECO
Time
zone 1
Time
zone 2
Time
zone 3
Time
zone 4
Operating
mode
ECO=economy mode, NO ECO=normal mode (control with base setpoint)

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To modify a time zone proceed as follows:
Press buttons and together, the main screen is displayed:
CLK
yMdH
Press button , the following screen is displayed:
WPR
1--7
Press button , the screen with digit 1 ashing (corresponding to zone 1) is displayed;
Tib
1
Press button or to select the zone time to be modied.
Press button , the screen displays the day of the ashing time zone:
Mon
Press button or to select the day.
Press button , the screen displays the day, time zone number, and the starting hour (ON) of the ashing zone:
Mon
06:00
1
Then press button or to select the hour.
Press button , the zone start time stops ashing and is saved to memory, and the minutes of the selected time zone start
ashing.
Press button or to select the minutes.
Press button , the minutes of the starting time of the time zone stop ashing and are saved to memory.
The screen for setting the end time of the time zone is displayed:
Mon
08:00
1
Then press button or to select the hour.
Press button , the zone start time stops ashing and is saved to memory, and the minutes of the end of the selected time
zone start ashing
Press button or to select the minutes.
Press button , the minutes of the ending time of the zone stop ashing and are saved to memory.
The screen for selecting the time zone day is displayed (ashing).
Press button ESC to return to the zone selection menu:
Tib
1
Press button ESC to return to the main menu or repeat the procedure to set another time zone.
Parameter Description Min Max
WPR Time zone settings menu
Tib Zone selection 1 4
xDay of week (x=Mon, Tue, Wed, Thu, Fri, Sat, Sun) Mon Sun
ON Start of zone (hours) 0 23
Start of zone (minutes) 0 59
OFF End of zone (hours) 0 23
End of zone (minutes) 0 59

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7. TIME ZONE duplication (Model TH-xxCSx1)
It is possible to copy the settings of the time zones of a day on another single day or on 5 days from Monday to Friday or on
2 days from Saturday to Sunday.
To copy the zones from one day to another day follow the procedure described below.
Press buttons and together, the main screen is displayed:
CLK
yMdH
Press the button , the following screen is displayed:
Mo
tu
Ve
tH
fr
Sa
su
MF
SS
Mo
tu
Ve
tH
fr
Sa
su
Day to be copied: destination day
CTb
Mo:Mo
Press the button , the day to be copied ashes:
Select the day to copy with buttons and .
Press the button , the destination day ashes on which the copy will be done:
If you set “MF“ as the destination, the selected day will be copied to the days from Monday to Friday.
If you set “SS“ as destination, the selected day will be copied to the days from Saturday to Sunday.
Press button to proceed with duplication, or button ESC to cancel.
Parameter Description Min Max
CTb Copy time zones (Mo, tu, UE, tH, Fr, SA, Su)Mo SS
Mo Monday
tu Tuesday
Ve Wednesday
tH Thursday
fr Friday
Sa Saturday
su Sunday
MF copy to Monday, Tuesday, Wednesday, Thursday and Friday
SS copy to Saturday and Sunday

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8. Manufacturer parameter setting (level 1 password)
The manufacturer parameters are password protected.
Press buttons and together to access the main menu. The following screen is displayed:
CLK
yMdH (model TH-xxCSx1) or
AL
noAL (model TH-xxSSx1)
Press or to display the following screen:
PAS
1
Press button and then button until the value 22 is displayed.
Press button to access level 1. The screen corresponding to the rst level 1 parameter is displayed:
M01
0
Use button or to scroll through the parameters.
To modify a parameter press button and then buttons or to select its value.
Press button to save the value or button ESC to quit parameter editing mode without saving.
To quit the menu, press button ESC again or wait for about 120 seconds.
Parameter Description Default Min Max
M01 Unit regulation type
0=Heating
1=Heating/heating (2 stage)
2=Heating/cooling with automatic season changeover (2 pipe)
3=Heating/cooling with season changeover via remote contact (2 pipe)
4=Heating/cooling with season changeover via parameter (2 pipe)
5=Heating + electric resistance/cooling, with automatic season changeover (2 pipe + electric resist-
ance)
6=Heating + electric resistance/cooling, with season changeover via remote contact (2 pipe)
7=Heating + electric resistance/cooling, with season changeover via parameter (2 pipe)
8=Heating/Cooling (4 pipe)
9=Heating + electric resistance/cooling (4 pipe + electric resistance)
10=Cooling
11=Cooling/cooling (2 stage)
0 0 11
M02 Electric resistance stage
Determines which heating stages use the electric resistance
0=no stage
1=stage 1
2=stage 2
3=stages 1 and 2
If M01=5, 6 or 7, M02 is automatically forced to 2.
If M01=0, 1, 2, 3 or 4, and M02=0, the fancoil and stage 1 are switched off together without delay.
If the electric resistance is present, and is deactivated, at least the delay set in parameter I35 (see
installer parameters table) must be expired before the fancoil can switch off.
0 0 3
M03 Digital input 1 function:
0=Remote season changeover (INPUT ON=winter, INPUT OFF=summer)
1=Remote On/Off
2=Not occupied holidays (INPUT ON=occupied)
3=Economy (INPUT ON=economy on)
4=Window contact (INPUT OFF=window open)
5=Alarm (INPUT ON=alarm present)
6=Minimum thermostat contact, fancoil water coil
7=Not used
7 0 7
M04 Digital input 1 contact logic:
0=Normally open (open=INPUT OFF, closed=INPUT ON)
1=Normally closed (closed=INPUT OFF, open=INPUT ON)
0 0 1
M05 Digital input 2 function:
0=Remote season changeover (INPUT ON=winter, INPUT OFF=summer)
1=Remote On/Off
2=Not occupied holidays (INPUT ON=occupied)
3=Economy (INPUT ON=economy on)
4=Window contact (INPUT OFF=window open)
5=Alarm (INPUT ON=alarm present)
6=Minimum thermostat contact, fancoil water coil
7=Not used
7 0 7
M06 Digital input 2 contact logic:
0=Normally open (open=INPUT OFF, closed=INPUT ON)
1=Normally closed (closed=INPUT OFF, open=INPUT ON)
0 0 1

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Parameter Description Default Min Max
M07 Analogue input 1 function:
0=Remote regulation sensor
1=Water sensor for automatic season changeover
2=Minimum thermostat sensor (fancoil water coil)
3=Season changeover remote contact (INPUT ON=winter, INPUT OFF=summer)
4=Remote On/Off
5=Not occupied holidays (INPUT ON=occupied)
6=Economy (INPUT ON=economy on)
7=Window contact (INPUT OFF=window open)
8=Alarm (INPUT ON=alarm present)
9=Not used
9 0 9
M08 Analogue input 1 logic (only with M07=3...8):
0=Normally open (open=INPUT OFF, closed=INPUT ON)
1=Normally closed (closed=INPUT OFF, open=INPUT ON)
0 0 1
M09 Analogue input 2 function:
0=Remote regulation sensor
1=Water sensor for automatic season changeover
2=Minimum thermostat sensor (fancoil water coil)
3=Season changeover remote contact (INPUT ON=winter, INPUT OFF=summer)
4=Remote On/Off
5=Not occupied holidays (INPUT ON=occupied)
6=Economy (INPUT ON=economy on)
7=Window contact (INPUT OFF=window open)
8=Alarm (INPUT ON=alarm present)
9=Not used
9 0 9
M10 Analogue input 2 logic (only with M09=3...8):
0=Normally open (open=INPUT OFF, closed=INPUT ON)
1=Normally closed (closed=INPUT OFF, open=INPUT ON)
0 0 1
M11 Analogue input 3 function:
0=Remote regulation sensor
1=Water sensor for automatic season changeover
2=Minimum thermostat sensor (fancoil water coil)
3=Season changeover remote contact (INPUT ON=winter, INPUT OFF=summer)
4=Remote On/Off
5=Not occupied holidays (INPUT ON=occupied)
6=Economy (INPUT ON=economy on)
7=Window contact (INPUT OFF=window open)
8=Alarm (INPUT ON=alarm present)
9=Not used
10=Input 0...10V (Jumper JP1 must be set on 2-3 (0...10V))
9 0 10
M12 Analogue input 3 logic (only with M11=3...8):
0=Normally open (open=INPUT OFF, closed=INPUT ON)
1=Normally closed (closed=INPUT OFF, open=INPUT ON)
0 0 1
M13 Motor type
0=EC motor
1=3 speed on-off motor
0 0 1
M14 EC motor type
0=EC motor with auxiliary relay
1=standard EC motor
0 0 1
M15 Half season function enable
Determines whether to enable the electric resistance for M01=5, 6 and 7 operation on models
TH-0xxSx1, TH-1xxSx1, TH-2xxSx1 (M13=0), TH-4xxSx1.
0=half season function not enabled
1=half season function enabled In cooling mode, you can use the electric resistance for heating if
the temperature drops below the setpoint (see heating/cooling 2 pipe + electric resistance (M01=5, 6,
7) for the models indicated)
1 0 1

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9. Installer parameter setting (level 2 password)
Installer parameters are password protected.
Press buttons and together to access the main menu. The following screen is displayed:
CLK
yMdH (model TH-xxCSx1) or
AL
noAL (model TH-xxSSx1)
Press or to display the following screen:
PAS
1
Press button and then button until the value 11 is displayed.
Press button to access level 1. The screen corresponding to the rst level 1 parameter is displayed:
I01
0
Use button or to scroll through the parameters.
To modify a parameter press button and then buttons or to select its value.
Press button to save the value or button ESC to quit parameter editing mode without saving.
To quit the menu, press button ESC again or wait for about 120 seconds.
Parameter Description Default Min Max
I01 Internal temperature correction (K) (°C [°F])
The correction factor is added to the temperature reading of the internal sensor
I01
0 -5.0 [-9.0] 5.0 [9.0]
I02 Measured internal humidity correction (%r.H)
Correction parameter I02 is added to the humidity reading (TH-xxxSH1 models only)
0 -10.0 10.0
I03 External temperature correction AI1 (K) (°C [°F])
Correction factor I03 is added to the external sensor reading AI1
0 -5.0 [-9.0] 5.0 [9.0]
I04 External temperature correction AI2 (K) (°C [°F])
Correction factor I04 is added to the external sensor reading AI2
0 -5.0 [-9.0] 5.0 [9.0]
I05 External temperature correction AI3 (K) (°C [°F])
Correction factor I05 is added to the external sensor reading AI3
0 -5.0 [-9.0] 5.0 [9.0]
I06 Weighting (%) of external sensor AI1 in relation to the internal sensor (if M07=0) to
create the regulation sensor.
I06=0 →only internal sensor used as regulation sensor
I06=100 →only sensor AI1 used as regulation sensor
I06=Y →sensor AI1 and internal sensor used together to create the regulation sensor,
using the following formula Treg=[Ti (100 - Y) + (TA1 x Y)] / 100
The remote sensor AI1 must be set as remote regulation sensor, otherwise the param-
eter I06 is not considered
0 0 100
I07 Heating setpoint for regulation other than 4 pipe system (°C [°F]) 20.0 [70] I11 I10
I08 Cooling setpoint for regulation other than 4 pipe system (°C [°F]) 25.0 [77] I11 I10
I09 Setpoint for 4 pipe regulation (°C [°F]) 21.0 [70] I11 I10
I10 Maximum regulation setpoint value (°C [°F])
Sets a maximum limit for setpoints I07, I08 and I09
40.0 [104] I11 40.0 [104]
I11 Minimum regulation setpoint value (°C [°F])
Sets a minimum limit for setpoints I07, I08 and I09
6.0 [43] 6.0 [43] I10
I12 Economy offset (K) (°C [°F])
In economy mode, the cooling setpoint is increased by I12
In economy mode, the heating setpoint is decreased by I12
Example: I12= 3
BHS=20 - I12= 17°C
BCS=25 + I12= 28°C
3.0 [5] 1.0 [2] 6.0 [11]
I13 "Not occupied holiday" mode offset (K) (°C [°F])
In "not occupied holiday" mode, the cooling setpoint is increased by I13
In "not occupied holiday" mode, the heating setpoint is decreased by I13
Example: I13= 5
BHS=20 - I13= 15°C
BCS=25 + I13= 30°C
5.0 [9] 1.0 [2] 10.0 [18]

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Parameter Description Default Min Max
I14 Frost protection setpoint (°C [°F]) 5.0 [41] 4.0 [39] 10.0 [50]
I15 Heating setpoint for automatic season changeover sensor (water sensor) (°C [°F]).
Used only for the following congurations: M01=2, 5
28.0 [82] 26.0 [79] 40.0 [104]
I16 Cooling setpoint for automatic season changeover sensor (water sensor) (°C [°F]).
Used only for the following congurations: M01=2, 5
17.0 [63] 10.0 [50] 25.0 [77]
I17 Minimum thermostat setpoint (°C) (constant hysteresis=2°C)
Can be used with M07=2, M09=2, M11=2 and when M03≠6 and M05≠6
(see “20. Minimum thermostat” page 30)
21.0 [70] 19.0 [66] 50.0 [122]
I18 Heating hysteresis for on/off output (K) (°C [°F]) 1.0 [1.8] 0.5 [1.0] 2.0 [3.6]
I19 Cooling hysteresis for on/off output (K) (°C [°F]) 1.0 [1.8] 0.5 [1.0] 2.0 [3.6]
I20 Differential between 2 stages (K) (°C [°F]) 2.0 [3.6] 0 [0] 3.0 [5.4]
I21 Neutral zone for 4 pipe systems (K) (°C [°F]) 0.5 [1.0] 0.5 [1.0] 5.0 [9.0]
I22 Heating proportional band (K) (°C [°F]) 2.0 [3.6] 1.0 [1.8] 5.0 [9.0]
I23 Cooling proportional band (K) (°C [°F]) 2.0 [3.6] 1.0 [1.8] 5.0 [9.0]
I24 Integral time (s). Parameter used to regulate the 0..10V modulating valves
If I24=0, integral action is excluded.
0 0 999
I25 Speed 1 activation point for 3 speed motor (%) (see ventilation function) 10 1 15
I26 Speed 2 activation point for 3 speed motor (%) (see ventilation function) 65 30 75
I27 Speed 3 activation point for 3 speed motor (%) (see ventilation function) 100 80 100
I28 Speed maintained when setpoint reached.
Maintains speed 1 without regulation depending on season.
0=fancoil stopped when setpoint reached
1=fancoil at speed 1 when setpoint reached in heating/cooling modes
2=fancoil at speed 1 when setpoint reached in cooling mode only
3=fancoil at speed 1 when setpoint reached in heating mode only
4=fancoil at manual speed selected when setpoint reached in heating/cooling modes
5=fancoil at manual speed selected when setpoint reached in cooling mode only
6=fancoil at manual speed selected when setpoint reached in heating mode only
0 0 6
I29 Minimum EC motor starting voltage (see ventilation function) 1.0 0 I30
I30 Maximum voltage applicable to EC motor (see ventilation function) 8.0 I29 10.0
I31 Starting point of EC motor in regulation (% valve regulation).
Enables the EC motor to be started only if the minimum opening percentage set in
I31 has been reached by the valve (see ventilation function)
10 0 100
I32 Speed 1 of EC motor (% of range I30 -I29)
0%=I29 setting
100%=I30 setting (see ventilation function)
10 0 15
I33 Speed 2 of EC motor (% of range I30 -I29)
0%=I29 setting
100%=I30 setting (see ventilation function)
65 30 75
I34 Speed 3 of EC motor (% of range I30 -I29)
0%=I29 setting
100%=I30 setting (see ventilation function)
100 80 100
I35 Delay on ventilation deactivation (s) (only considered if electric resistance is active)
Determines the minimum fan run time following deactivation of the electric resistance
to prevent the resistance itself overheating.
30 0 600
I36 Fan start delay after valve opening (s)
Prevent irritating ventilation (too cold in the winter or hot in the summer) and allows the
coil to heat or cool enough before starting the fan.
0 10 600
I37 Fan boost
Denes the fan start during regulation
0=Fan starts at set speed
1=Fan starts at maximum speed for 1 s and then goes to set speed
1 0 1
I38 Air destratication function
Determines whether to start the fan at minimum speed if regulation is not active to
prevent stratifying the air when the regulation sensor is mounted on the fancoil return.
0=OFF
1=ON in heating and cooling
2=ON in heating only
3=ON in cooling only
1 0 3
I39 Fan start time during destratication cycle (minutes) 1 1 5

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Parameter Description Default Min Max
I40 Fan stop time if regulation is not active before starting a new destratication cycle
(minutes)
10 1 60
I41 Maximum fan run time before lter is considered dirty (hours)
0=Not used
X=Maximum number of hours of fan operation before a warning is displayed.
2000 0 9990
I42 Value displayed on display A
0= Internal sensor temperature
1= external sensor temperature AI1
2= external sensor temperature AI2
3= external sensor temperature AI3
4= operating temperature (see “11. Regulation sensor(s)” page 24)
5= humidity reading (only models TH-xxxSH1)
6= operating setpoint (see “14. Working setpoint, Economy mode and holiday mode”
page 25)
7= value of 0..10V output AO1 (V)
8= value of 0..10V output AO2 (V)
9= value of 0..10V output AO3 (V)
0 0 9
I43 Value displayed on display B
0= Internal sensor temperature
1= external sensor temperature AI1
2= external sensor temperature AI2
3= external sensor temperature AI3
4= operating temperature (see “11. Regulation sensor(s)” page 24)
5= humidity reading (only models TH-xxxSH1)
6= operating setpoint (see “14. Working setpoint, Economy mode and holiday mode”
page 25)
7= value of 0..10V output AO1 (V)
8= value of 0..10V output AO2 (V)
9= value of 0..10V output AO3 (V)
10= current hours:minutes
11= total hours of fancoil operation
12= measure of input AI3 set as 0...10V input
13= display B switched off
10 0 13
I44 Mode key function
0= local season changeover with M01=4, M01=7
1= timer extension.
2= operating mode (normal, time zones, or “not occupied holiday”)
1 0 2
I45 Unit of measurement (0=°C, 1=°F) 0 0 1
I46 Summertime changeover
Determines whether summertime is used automatically
0=no
1=yes (European summertime)
2=yes (USA summertime)
1 0 2
I47 Duration of extension timer (minutes)
In timer extension mode, the working setpoint does not consider economy and
holiday mode for the time I47
60 1 480
I48 Baudrate:
Modbus 1=2400, 2=4800, 3=9600, 4=19200, 5=38400 bit/s only TH-xMxSx1
BACnet 3=9600, 4=19200, 5=38400, 6=76800 bit/s only TH-xBxSx1
4
4
1
3
5
6
I49 Modbus parity (0=none, 1= odd, 2=even)
(only models TH-xMxSx1)
2 0 2
I50 Device's Modbus address (1…247)
(only models TH-xMxSx1)
1 1 247
I51 Reset fancoil hour counter
Hours of fancoil operation are memorised.
When it exceeds I41, the icon is displayed. To reset the counter, enter I51=1.
The parameter returns to 0 automatically after resetting.
0 0 1
I52 Comfort function
0= current setpoint adjustable in quick access parameter setting
1= offset of setpoint adjustable in quick access parameter setting
For further details see paragraph “Setpoint setting” page 8
0 0 1
I53 Relay for pump (only for model TH-4xxSx1 set as 2-pipe system (M01=2, 3, 4))
0= relay for pump always deactivated
1= relay for pump activated together with regulation valve
0 0 1

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Parameter Description Default Min Max
I54 Working season selection in 2-pipe system (M01=2, 5) with temperature of water sen-
sor between I15 and I16 (see paragraph “12. Automatic season changeover with
water sensor (M01=2 or 5)” page 24)
0= heating (on startup)
1= cooling (on startup)
2= season not dened, regulation stopped
0 0 2
I55 Low limit of scale for input 0...10V 0 -50 I56
I56 High limit of scale for input 0...10V 2000 I55 9999
I57 Unit of measure on display B for input 0...10V
0= ppm
1= %r.h.
2= without unit
0 0 2
I58 Correction for input 0...10V AI3 0 -98.0 98.0
I59 Fan activation
It allows exclusion of the fan
0= fan not used
1= fan used
1 0 1
I60 BACnet mac address 3 0 254
I61 BACnet max masters 127 0 127
I62 BACnet low device ID
BACnet device ID = (I63 x 10000) + I62
7000 0 9999
I63 BACnet high device ID
BACnet device ID = (I63 x 10000) + I62
22 0 419

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10. Digital and analogue input logic
• Digital inputs
1. Digital input 1 (DI1):
Parameter
M03=0
Remote season changeover
contact
M04 = 0 1
Summer
Winter
M03=1
Remote On/Off
M04 = 0 1
On
Off
M03=2
Not occupied
M04 = 0 1
"Not occupied holiday" mode
Occupied mode
M03=3
Economy mode
M04 = 0 1
No economy
Economy
M03=4
Window contact
M04 = 0 1
Window open
Window closed
M03=5
Alarm
M04 = 0 1
No alarm
Alarm active
M03=6
Minimum thermostat
M04 = 0 1
Open
Closed
2. Digital input 2 (DI2):
Parameter
M05=0
Remote season changeover
contact
M06 = 0 1
Summer
Winter
M05=1
Remote On/Off
M06 = 0 1
On
Off
M05=2
Not occupied
M06 = 0 1
"Not occupied holiday" mode
Occupied mode
M05=3
Economy mode
M06 = 0 1
No economy
Economy
M05=4
Window contact
M06 = 0 1
Window open
Window closed
M05=5
Alarm
M06 = 0 1
No alarm
Alarm active
M05=6
Minimum thermostat
M06 = 0 1
Open
Closed