Outdoor air operation can be set using the control panel, X-TAIRMINAL or the central BMS
Outdoor air operation can be set using the control panel, X-TAIRMINAL or the central BMS
Digital control panel including temparature sensor and CO² traffic light
Control panel for flush mounting, switches from the Busch Jäger Future linear range, for examplePart number: A00000079779
Operation and setting via web server
Pressure-independent control valve
Easy-to-operate single room control system as a plug and play solution: can be combined with façade ventilation units to provide demand-based ventilation and enable the control of the water-side components of the heating and cooling circuits
Application
Special features
Variants
Optional equipment and accessories
Standards and guidelines
Construction
Materials and surfaces
Functional description
Each decentralised ventilation unit has its own controller. This controls all functions that are necessary for operation, e.g. providing the control signal for fans and actuators. Through configuration and special software and hardware extensions, the existing controller is converted into a master controller that is required at least once in the room. Additional inputs and interfaces allow for the connection of components that are required for room control. The master controller can be extended using the RTC interface with a timer or Modbus RTU, Modbus TCP, BACnet MS/TP or BACnet IP interface for connection to a central BMS provided by others.
| Operating temperature | -20 – 60 °C |
| Relative humidity | 5 – 95%, no condensation |
| Air pressure | > 700 hPa |
| Storage temperature | -30 to 70 °C |
| Power consumption (depending on equipment) | 14 W |
Specification text
FSL-CONTROL III is described as stand-alone single room control equipment with a simple timer. Optional expansions, such as connection to the central BMS (provided by others) via Modbus or BACnet, humidity sensors, return flow temperature sensors, electromotive valve actuators or pressure-independent control valves are included in the product range, but must be replaced with the standard components in the following description. A room temperature signal is also required. Various room control panels and sensors are available for this purpose. The corresponding optional equipment can be found in the appendix of the following standard equipment for room-autonomous operation.
TROX control module FSL-CONTROL III (order code ... -C3-MA ...)
Single room controller for mounting on DIN mounting rail in the unit or in a separate control casing. 42 digital or analogue inputs and outputs. MicroSD card as integral flash memory. The trend data is stored here and can be accessed via the RJ45 service socket or optionally via Ethernet. Equipped at the factory with a software package for master units specially developed for decentralised ventilation units. The software enables simple master-slave communication via Modbus RTU. Up to 10 slave devices can be connected to one master device. The software provides 3 types of operation (Off, Automatic and Manual), 3 operating modes (Occupied, Unoccupied and Standby) and 4 operating mode overrides (Boost, Class, Night Ventilation and Fan Forced Circuit).
Basic distinction between room temperature control by controlling heating and cooling valves or continuous bypass damper or supply air temperature control for isothermal ventilation. CO2or VOC led air quality control. Year-round heat recovery use.
Integral web server for simple configuration, commissioning and remote monitoring of the unit.
Filter monitoring
Configurable digital inputs (DI), e.g. for connection (by others) of PIR sensor, window contacts, holiday switching, etc. Alarm signals type A (switch-offs) and type B (notifications).
Real Time Clock (RTC / real time clock) (order code ...-T/...)
Component of the Master Software Package. Enables a simple timer, 7 days with 10 switching points each. Automatic summer/winter time changeover. Temporal activation of night purge.
CO2 sensor (order code .../C/...)
Sensor arranged in the extract air intake of the master unit for recording the indoor air quality and corresponding control of the fresh air flow rate. Measurement via an NDIR sensor, which works on an infrared basis and compensates for any contamination by its 2-beam measurement principle. Measuring range 0 – 2000 ppm.
VOC sensor (order code .../V/...)
Sensor arranged in the extract air intake of the master unit for recording the indoor air quality and corresponding control of the fresh air flow rate. Measurement via a micro metal oxide sensor with regular automatic calibration. Measuring range 0 – 2000 ppm CO2 equivalent.
Supply air temperature sensor (order code .../Z/...)
Supply air temperature sensor with NTC thermistor as sensing element, resistance 10 kΩ at 25 °C, measuring range 0 – 50 °C. Especially fast response time due to perforated measuring tip.
Fresh air temperature sensor (order code .../A/...)
Fresh air temperature sensor with NTC thermistor as sensing element, resistance 10 kΩ at 25 °C, measuring range -30 – 50 °C.
Water-side components (order code .../HV-R- .../KV-R- …)
Valve actuators:
1 × / 2 × thermoelectric actuator for opening and closing valves, with position indicator, including pluggable power rating, supply voltage 24V DC, control voltage 0 - 10 V DC, power consumption 1 W, protection level: IP 54.
Straight-way valves:
1 × / 2 × straight-way small valve 1/2" standard, manually preassembled, PN 16, DN 10, kvs 0.4 (alternatively 0.25, 0.63 or 1.0 m³/h – please state the required kvs value), threaded connection G 1/2B, operating fluid temperature 1 – 110 °C.
Lockshields:
1 × / 2 × lockshield on both sides 1/2", manually preassembled, nominal width DN 15; 1/2", valve casing straight through with male thread on both sides, flat seal, for restriction and shut-off, operating temperature max. 120 °C.
TROX control panels for FSL-CONTROL III
At least one room temperature signal is required per room. There are a number of variants of TROX control panels available, optionally with or without selector switch. Additionally we offer a room temperature sensor RTF without control elements. Alternative control panels provided by the customer must be connected via bus communication.
Digital control panel for surface mounting
For operation and adjustment of the ventilation units. Supplied loose as an accessory. Project-specific software including setpoint value adjuster, various status displays, selector switch, CO2 traffic light. Touch-sensitive colour display 3.5" 320 × 240 pixels. Sensor: NTC 10 kΩ, IP protection level: IP 20, installation: wall mounting or on flush box.
Type Schneider TM172DCLWT: dimensions (H × B × T): 120 × 86 × 25 mm, weight: 340 g, colour: white. Other design frames optionally available. Supply: 24 VDC, power consumption: 3.2 VA/1.3 W. Connection to master unit via Modbus serial line.
Control panel with selector switch for surface mounting
For manual operation of the ventilation units.
Supplied loose as additional part, push button, setpoint value adjuster, status LED, 5-stage switch (Off, 1, 2, 3, Automatic), sensor: NTC 20 kΩ, IP protection level: IP 20, installation: wall-mounted or on standard flush-mounted box
Type Honeywell: dimensions (H × B × T): 104 × 99 × 30 mm, colour: white/blue.
Type Thermokon: dimensions (H × B × T): 84.5 × 84.5 × 25 mm, colour: pure white
Control panel without selector switch for surface mounting
For manual operation of the ventilation units.
Supplied loose as additional part, push button, set point value adjustment, status LED, sensor: NTC 10 kΩ, IP protection level: IP 20, installation: wall-mounted or on 70 mm flush-mounted box, dimensions (B × H × T): 84 × 116 × 24 mm, colour: light grey/white.
Room temperature sensor TROX RTF3 for surface mounting
Supplied loose as additional part, room sensor without control elements, sensor: NTC 10 kΩ, IP protection level: IP 20, installation: wall mounted or on 70 mm flush-mounted box, dimensions (B x H x T) 85 x 85 x 30 mm, colour: RAL 9010.
Control panel without fan stage selector for flush mounting
For manual operation of the ventilation units with a high-quality look and the matching design frame from a wide range of switch programmes, the unit is suitable for particularly design-oriented facilities.
Supplied loose as additional part, with mode display via LED, push button, setpoint value adjuster, sensor: NTC 20 kΩ, IP protection level: IP 20, installation in standard flush-mounted box
Available switch programmes: Berker S.1, Berker Q.3, Busch Jäger Future linear
Further switch programmes on request.
Control panel without fan stage selector and without setpoint value adjuster for flush mounting
For manual operation of the ventilation units with a high-quality look and the matching design frame from a wide range of switch programmes, the unit is suitable for particularly design-oriented facilities.
Supplied loose as additional part, with mode display via LED, push button, sensor: NTC 20 kΩ, IP protection level: IP 20, installation in standard flush-mounted box
Available switch programmes: Gira E2
Further switch programmes on request.
Optional equipment to increase the comfort of the FSL-CONTROL III
Electromotive valve actuator
As an alternative to the standard installed thermoelectric actuator: 1 ×/2 × thermoelectric actuator for opening and closing valves, supply voltage 24 V AC/DC, maximum power consumption 2.5 VA, signalling of control signal 0 – 10 V DC, permissible fluid temperature 1 – 110 °C.
Pressure-independent control valve
As an alternative to the standard installed straight-way small valve: 1 x / 2 x pressure-independent control valve, manually pre-assembled, with modulating open and close control in combination with an externally adjustable dynamic volume flow controller, with full valve authority, nominal width DN 10, ½", valve casing straight through with male thread on both ends, flat seal, fluid temperature 0 - 120 °C
Interface for connection to central building management system (BMS) provided by others
To increase comfort, we recommend integration into a central BMS provided by others.
Available interfaces:
Commissioning
| C3 | – | MA | – | T | – | MT | / | C | / | Z | / | A | / | HV | – | R | – | 0,4 | / | KV | – | R | – | 0,63 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | ||||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
MR With Modbus RTU
MT With Modbus TCP
BI With BACnet IP
BM With BACnet MS/TP
5 Air quality sensor, master only
No entry required: None
C With CO22sensor
V With VOC sensor
6 Supply air temperature sensor
No entry required: None
Z With
7 Outdoor air temperature sensor, Master only
No entry required: None
A With
8 Valve – heating circuit
No entry required: None
HV With
9 Lockshield – heating circuit
No entry required: None
R With
10 kVS kVS value – heating valve
0.25 Straight-way valve
0.40 Straight-way valve
0.63 Straight-way valve
1.00 Straight-way valve
F0.50 Pressure-independent control valve
11 Cooling valve
Only 4-pipe systems
KV With
12 Lockshield – cooling circuit
R With
13 kVS valve – cooling valve
0.25 Straight-way valve
0.40 Straight-way valve
0.63 Straight-way valve
1.00 Straight-way valve
F0.50 Pressure-independent control valve
① Ölflex classic 100 3G 1.5 mm², minimum length 1 m (TROX supply package)
② Fuse 3.15 A
③ SCHOOLAIR-V-HV-EH only: fuse 9.0 A
General information
Use only cables that are designed for the supply voltage for which they will be used. The length and cross section as well as any contact resistance may increase voltage losses. The power rating of each decentralised ventilation unit in accordance with the following table must also be considered.
A skilled qualified electrician has to select the correct cable types and sizes. This job must only be carried out by specialist electrical companies. The power ratings are listed below.
Power ratings
Horizontal sill installation
Vertical sill installation
Ceiling installation
Underfloor installation
Note: Please also note the rating plate on the decentralised ventilation unit.
Supply voltage
Connection to building management system (central BMS)
Master unit
Slave device
Connection of TROX - Peripherals
Control panel
To prevent interferences, these cables must be shielded, e.g. LiYCY 5 x 0.5 mm² (or equivalent)
Communication of master/slave
Connection of digital switch contacts (inputs and outputs)
Communication of master/slave
Digital switch contacts (inputs and outputs)
① For example, window contact, LiYCY 2 × 0.5 mm² (by others)
X3-6 PIR sensor
X3-5 Window contact
X3-4 Fire emergency stop
X3-3 Enable operation
X3-2 Changeover
X3-1 Fume cupboard switch
| X3 | Function | Open | Closed | Cable break safety device |
| 6 | PIR sensor | Valid operating mode | Occupied | |
| 5 | Window contact | Off | Automatic | Yes |
| 4 | Fire emergency stop | Off | Automatic | Yes |
| 3 | Operating enable | Off | Automatic | |
| 2 | Changeover | Heating | Cooling | Yes |
| 1 | Fume cupboard switch | Inactive | Active |
| FSL-CONTROL III data points | Modbus Register | BACnet | Recommended |
| Output operating mode | 9100 | Multistate Input Value (7) Instance 0 | Yes |
| Output operating mode | 9101 | Multistate Input Value (7) Instance 1 | Yes |
| Output operating mode override | 9102 | Analogue Input Value (0) Instance 27 | Yes |
| Operating state | 9103 | Analogue Input Value (0) Instance 28 | |
| Output type of ventilation | 9104 | Multistate Input Value (7) Instance 2 | |
| Output of current supply air temperature | 9105 | Analogue Input Value (0) Instance 0 | Yes |
| Output current outdoor temperature | 9106 | Analogue Input Value (0) Instance 1 | Yes |
| Output current room temperature | 9107 | Analogue Input Value (0) Instance 2 | Yes |
| Output current return temperature | 9108 | Analogue Input Value (0) Instance 3 | |
| Output current flow temperature | 9109 | Analogue Input Value (0) Instance 4 | |
| Output current room/supply air temperature offset | 9110 | Analogue Input Value (0) Instance 5 | |
| Output overtime activation | 9111 | Binary Value (5) Instance 7 | |
| Output temperature upper limit | 9112 | Analogue Input Value (0) Instance 6 | Yes |
| Output temperature lower limit | 9113 | Analogue Input Value (0) Instance 7 | Yes |
| Output supply air setpoint temperature | 9114 | Analogue Input Value (0) Instance 8 | Yes |
| Output fan stage | 9115 | Analogue Input Value (0) Instance 29 | Yes |
| Output current room humidity | 9116 | Analogue Input Value (0) Instance 9 | |
| Output current indoor air quality | 9117 | Analogue Input Value (0) Instance 10 | Yes |
| Output volume flow rate outdoor air | 9118 | Analogue Input Value (0) Instance 11 | |
| Output volume flow extract air | 9119 | Analogue Input Value (0) Instance 12 | |
| Alarm A consolidated alarm | 9120 | Analogue Input Value (0) Instance 16 | |
| Alarm B consolidated alarm | 9121 | Analogue Input Value (0) Instance 17 | |
| Output window contact | 9123 | Binary Value (5) Instance 6 | |
| Output fire alarm | 9124 | Binary Value (5) Instance 5 | Yes |
| Number of connected devices | 9125 | Analogue Input Value (0) Instance 13 | |
| Output requirement room | 9126 | Multistate Input Value (7) Instance 3 | |
| Output requirement valve | 9127 | Multistate Input Value (7) Instance 4 | |
| Output control of master heating valve | 9128 | Analogue Input Value (0) Instance 14 | Yes |
| Output control of master cooling valve | 9129 | Analogue Input Value (0) Instance 15 | Yes |
| Output supply air temperature slave 1 | 9130 | Analogue Input Value (0) Instance 18 | Yes |
| Output supply air temperature slave 2 | 9131 | Analogue Input Value (0) Instance 23 | |
| Output supply air temperature slave 3 | 9132 | Analogue Input Value (0) Instance 24 | |
| Output supply air temperature slave 4 | 9133 | Analogue Input Value (0) Instance 44 | |
| Output supply air temperature slave 5 | 9134 | Analogue Input Value (0) Instance 45 | |
| Output supply air temperature slave 6 | 9135 | Analogue Input Value (0) Instance 46 | |
| Output supply air temperature slave 7 | 9136 | Analogue Input Value (0) Instance 47 | |
| Output supply air temperature slave 8 | 9137 | Analogue Input Value (0) Instance 48 | |
| Output supply air temperature slave 9 | 9138 | Analogue Input Value (0) Instance 49 | |
| Output supply air temperature slave 10 | 9139 | Analogue Input Value (0) Instance 50 | |
| Output control of heating valve slave 1 | 9140 | Analogue Input Value (0) Instance 19 | Yes |
| Output control of heating valve slave 2 | 9141 | Analogue Input Value (0) Instance 22 | |
| Output control of heating valve slave 3 | 9142 | Analogue Input Value (0) Instance 25 | |
| Output control of heating valve slave 4 | 9143 | Analogue Input Value (0) Instance 30 | |
| Output control of heating valve slave 5 | 9144 | Analogue Input Value (0) Instance 31 | |
| Output control of heating valve slave 6 | 9145 | Analogue Input Value (0) Instance 32 | |
| Output control of heating valve slave 7 | 9146 | Analogue Input Value (0) Instance 33 | |
| Output control of heating valve slave 8 | 9147 | Analogue Input Value (0) Instance 34 | |
| Output control of heating valve slave 9 | 9148 | Analogue Input Value (0) Instance 35 | |
| Output control of heating valve slave 10 | 9149 | Analogue Input Value (0) Instance 36 | |
| Output control of cooling valve slave 1 | 9150 | Analogue Input Value (0) Instance 20 | Yes |
| Output control of cooling valve slave 2 | 9151 | Analogue Input Value (0) Instance 21 | |
| Output control of cooling valve slave 3 | 9152 | Analogue Input Value (0) Instance 26 | |
| Output control of cooling valve slave 4 | 9153 | Analogue Input Value (0) Instance 37 | |
| Output control of cooling valve slave 5 | 9154 | Analogue Input Value (0) Instance 38 | |
| Output control of cooling valve slave 6 | 9155 | Analogue Input Value (0) Instance 39 | |
| Output control of cooling valve slave 7 | 9156 | Analogue Input Value (0) Instance 40 | |
| Output control of cooling valve slave 8 | 9157 | Analogue Input Value (0) Instance 41 | |
| Output control of cooling valve slave 9 | 9158 | Analogue Input Value (0) Instance 42 | |
| Output control of cooling valve slave 10 | 9159 | Analogue Input Value (0) Instance 43 |
| FSL-CONTROL III data points | Modbus Register | BACnet | Recommended |
| Default operating mode | 9000 | Multi State Value (9) Instance 0 | Yes |
| Default operating mode | 9001 | Multi State Value (9) Instance 1 | Yes |
| Default operating mode override | 9002 | Analogue Value (2) Instance 13 | Yes |
| Default current outdoor temperature | 9003 | Analogue Value (2) Instance 0 | Yes |
| Default temperature limit cooling | 9004 | Analogue Value (2) Instance 1 | Yes |
| Default temperature limit heating | 9005 | Analogue Value (2) Instance 2 | Yes |
| Default current room temperature | 9006 | Analogue Value (2) Instance 3 | Yes |
| Default room air temperature setpoint | 9007 | Analogue Value (2) Instance 4 | |
| Default offset to the room temperature setpoint | 9008 | Analogue Value (2) Instance 5 | Yes |
| Default supply air temperature setpoint | 9009 | Analogue Value (2) Instance 6 | |
| Default offset to the supply air temperature setpoint | 9010 | Analogue Value (2) Instance 7 | |
| Default current relative room air humidity | 9011 | Analogue Value (2) Instance 8 | |
| Default change over operation | 9012 | Multi State Value (9) Instance 2 | |
| Default fan stage | 9013 | Analogue Value (2) Instance 9 | |
| Default room air quality (internal) | 9014 | Analogue Value (2) Instance 10 | |
| Default outdoor air quality (external) | 9015 | Analogue Value (2) Instance 11 | |
| Default volume flow rate difference | 9016 | Analogue Value (2) Instance 12 | |
| Default fire emergency stop | 9017 | Binary Value (5) Instance 0 | Yes |
| Default window contact | 9018 | Binary Value (5) Instance 1 | |
| Default overtime | 9020 | Binary Value (5) Instance 2 | |
| Default filter reset | 9021 | Binary Value (5) Instance 3 | Yes |
| Default automatic fresh air system | 9022 | Multi State Value (9) Instance 4 | Yes |
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Wij zijn er om u te helpen.
Geef alstublieft het onderwerp van uw vraag en uw contactgegevens.
Tel.: +31(0)183 767300 | Fax: +31(0)183 767399
Contact
Bedankt voor uw bericht!
Uw bericht is ontvangen door ons Service Center en wordt verwerkt.
Onze service-afdeling neemt contact met u op.
Als u algemene vragen over onze producten en services heeft, kunt u ons ook bereiken op:
Tel.: +31(0)183 767300 | Fax: +31(0)183 767399
