Table of Contents
Related Manuals for Trox Technik ROOMAIR-B-ZAB+SEK
Summary of Contents for Trox Technik ROOMAIR-B-ZAB+SEK
- Page 1 Installation and Operating Manual GB/en Decentralised ventilation units ROOMAIR-B-ZAB+SEK Supply and extract air unit with secondary air admixture with control FSL-CONTROL III (optional) Read the instructions prior to performing any task!
- Page 2 TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn Germany Phone: +49 2845 202-0 Fax: +49 2845 202265 Email: trox-de@troxgroup.com Internet: http://www.troxtechnik.com CD10069, 1, GB/en 03/2025 © TROX GmbH 2022 Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 3: Table Of Contents
7.2 Control of the ventilation unit ....28 7.3 X-TAIRMINAL .......... 28 Operation ............31 8.1 Control panel ........... 31 8.1.1 Overview of control panels ....31 8.1.2 Digital room operating unit settings ..33 8.1.3 Analogue control panel settings ... Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 4: General
Project-specific documents (if any) Product data sheet ENVIRONMENT! Environmental pollution hazard. Tips and recommendations Useful tips and recommendations as well as informa- tion for efficient and fault-free operation. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 5: Trox Contact Information
Product name TROX order number and line number Delivery date Brief description of fault or issue Please refer to your local TROX website for the latest contact information. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 6: Safety
Switch off the supply voltage before you carry out – Operation outdoors maintenance or cleaning. – Use for enforced ventilation – Ensure that live parts do not come into contact – Operation without air filters with moisture. Moisture can cause a short circuit. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 7: Risks From Rotating Parts
(by others) to protect the unit from being each type of work. tampered with by unauthorised individuals. – The unit must remain accessible for maintenance and cleaning. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 8 Protective gloves Protective gloves protect hands from friction, abrasions, punctures, deep cuts, and direct contact with hot sur- faces. Safety shoes Safety shoes protect the feet from crushing, falling parts and prevent slipping on a slippery floor. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 9: Technical Data
Fig. 1: Type plate (example) Device type Year of manufacture Commission no. Serial number Supply voltage Max. power consumption Protection level Weight Max. water temperature 10 Max. operating pressure 11 Supply air filter class 12 Extract air filter class Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 10: Parts And Function
Parts and function Ventilation unit overview Parts and function 4.1 Ventilation unit overview Fig. 2: ROOMAIR-B-ZAB+SEK ventilation unit ① Casing ⑪ Connection options for control system by others Heat recovery unit inspection access panel Levelling feet ② ⑫ Inspection access panel for extract air filter ISO Fixing brackets ③... - Page 11 Parts and function Ventilation unit overview Schematic illustration of the airflows Fig. 3: Ventilation diagram for ROOMAIR-B-ZAB+SEK Outdoor air temperature sensor (optional) Supply air temperature sensor (optional) Volume flow limiter Bypass damper with actuator (modulating) Non-return damper sensor (optional) Shut-off damper with actuator (outdoor air and...
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Page 12: Transport, Packaging And Storage
The appliance is supplied fully assembled. It is packed on pallets. The packaging is suitable for transport to the intended destination. Accessories are packed and enclosed separately if nec- essary. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 13: Storage
If storing the units for more than 3 months, refer to the information on functional integrity. Note! If there are storage instructions on the packaging, these instructions must be followed as well. 5.6 Handling packaging materials Properly dispose of packaging material. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 14: Installation
The outer casing must prevent unauthorised indi- viduals from reaching into the unit and from being injured (e.g. by electric shock). Make sure that the air can circulate around the unit even with the outer casing. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 15 Cover all openings of the unit, e.g. with plastic, to prevent the ingress of dust. – Remove the filters and store them in a dry place, protected from dust; cover the filter openings. – Switch off the power supply to the unit. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 16: Connecting The Water Pipes
Flexible hoses FSL‑CON- (accessory) TROL III control Fig. 5: Tightening the connection system Tighten threaded connections, including valves Flexible hoses Pipe socket Hose (by others) and lockshields, with a spanner. (accessory) DN10 or DN13 Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 17: Making Electrical Connections
The connection data can be found on the rating plate or in the wiring diagrams. Protect any connecting cables from physical damage. Feed cables through the cable glands on the ventila- tion unit. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 18: Connecting The Supply Voltage
Seal the end of the conduit in the junction box as other- Attention: For A- and B+, always use a twisted wire wise a draught could occur in the conduit and affect the pair measurement results. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 19 Control panel without selector switch and without setpoint value adjuster, for flush mounting, suitable for Gira E2 switch range, type WRF06 TD NTC 20k, TROX order no. A00000081503 LiYCY 5 x 0.5 mm² shielded (provided by the client) Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 20: Connection Of External Inputs And Outputs
B – Alarm Fire emergency Automatic A – Alarm stop Enabling heating (room Window con- Automatic related) tact Enabling cooling (room Presence Current Occupied related) detector operating mode 1 changeover mode only 1 Cable break safety Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 21: Communication Fsl-Control Iii
Fig. 15: FSL CONTROL III Communication with 2 devices Fig. 16: FSL CONTROL III Communication with 3 devices The master device must be installed on one of the two ends of the network (as the first or last device). Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 22 Count up the terminal position from the grey end plate (direction of arrow) Recommended network cable (by others): e.g., Uni- tronic BUS LD 2 x 2 x 0.22 mm² or equivalent, Attention: For A- and B+, always use a twisted wire pair Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 23 MCE/BACS to slave device with Modbus RTU/ BACnet IP Fig. 20: Connection of MCE / BACS to slave device with Modbus TCP Network cable at least Cat. 5e with connector RJ45 (by others) Interface X7 in terminal box Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 24 2) The push button on the control panel can either be used to switch between Occupied / Unoccupied or activate the overtime function or Occupied/Unoccupied/Occupied + L. The configuration is carried out using the web browser and can be performed by personnel from TROX GmbH or TROX HGI Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 25 Control zones can be networked using one of four existing network protocols (Modbus RTU, Modbus TCP, BACnet MS/TP or BACnet IP). This requires a bus interface card to be connected to the FSL CONTROL III master controller in the factory. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 26 When integrated into an on-site management and control equipment / building automation and control system, the master controller acts as a slave in the bus network, but serves as a master within the FSL CONTROL III network! Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 27 Installation Making electrical connections > Communication FSL-CONTROL III Fig. 23: FSL CONTROL III Network building, Modbus TCP; BACnet IP Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 28: Commissioning
The dif- ferent menu levels are selected by pressing the respec- Operating mode tive objects displayed. Operating mode Source of operating mode Consolidated alarm Category A Consolidated alarm Category B Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 29 If the slave device is connected to the master, the supply air temperature and the valve positions are displayed. Fig. 27: Room1 Display of operating status Display of alarms Category A Display of alarms Category B Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 30 The page ‘Web visualisation’ can be accessed via the main menu. All device parameters can be accessed here. Fig. 29: Web visualisation room selection page Select the relevant room here and the corresponding device page will appear. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 31: Operation
Fig. 32: Control panel with selector switch, for surface A00000079778 mounting, type: WRF04 PSTD NTC20k 5k FS5 gn 5V ② Push button SA, part number: A00000082515 ③ LED ① Selector switch ④ Setpoint value adjuster ② Push button ③ LED ④ Setpoint value adjuster Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 32 Berker Q.3 switch range, type: able for Gira E2 switch range, type WRF06-TD-NTC20k WRF07 PTD NTC20k BType6 5k gn, part number: SA, part no. A00000081503 A00000081579 ② Push button ② Push button ③ LED ③ LED ④ Setpoint value adjuster Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 33: Digital Room Operating Unit Settings
Display of the indoor air quality in various gradations (CO - traffic light). green = very good air quality orange = sufficient air quality red = poor air quality The display can be configured via the settings. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 34 The Messages menu displays all existing A and B alarms in plain text. A maximum of 5 different alarm messages can be displayed at the same time. Time (8) 19:09 The top line of the display shows the time. The display can be configured via the settings. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 35 Display of the activated fume cupboard switching (forced fan control). The stage corresponds to the fan stage of the supply air (configurable). Activation takes place via DI or via BACS/MCE. When the fume cupboard switching is active, operation via the control panel is not possible. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
- Page 36 ‘Standby’ will only be displayed here. Activation by means of Real Time Clock or by selector switch ‘Standby’ is selected if the room is not occupied (stage 0). and the ventilation units are not used to maintain the temperature, e.g. at night. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 37: Analogue Control Panel Settings
2) The push button on the control panel can either be used to switch between Occupied / Unoccupied or activate the overtime function or Occupied/Unoccupied/Occupied + L. The configuration is carried out using the web browser and can be performed by personnel from TROX GmbH or TROX HGI Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 38: Maintenance
Use only common household cleaners, do not The ventilation unit has been protected by an use any caustic, scouring or otherwise aggressive outer casing (by others). Access to the outer cleaning agents. casing has to be provided for any work. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 39 If the filter operating hours counter in FSL‑CON- TROL III has been used, reset it after a filter change Ä Installation and configuration manual FSL‑CONTROL III. ð Filter checking or filter change is complete. Dispose of used filters with residual waste. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 40: Cleaning The Heat Exchanger And Condensate Drip Tray
The ventilation unit has been protected by an outer casing (by others). Access to the casing has to be provided for cleaning. Disconnect the protective conductor ( Fig. 40 /1) from the heat exchanger ( Fig. 40 /2). Loosen the holder of the supply air temperature sensor ( Fig. 40 /3). Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 41: Cleaning The Heat Recovery Unit
– Only skilled qualified electricians are allowed to work on the electrical system. Switch off the supply voltage and secure it against being switched on accidentally before working on the unit. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 42 Place the heat recovery unit onto the rails and push it back into the opening. Fix the inspection access panel. NOTICE! Be sure to insert the protective earth conductor when you fix the cover plate. Switch on the power supply. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 43: Decommissioning
Handle all open, sharp-edged components with care. – Disassemble components professionally. Be aware that some components are very heavy. Use lifting gear if necessary. – Secure components to prevent them from falling or toppling. – When in doubt, contact the manufacturer. Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 44: Lists Of Replacement Parts
Lists of replacement parts Lists of replacement parts Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 45: Ra-B-Zab+Sek
Micro fuse 2 A / 50 V A00000075499 Micro fuse 4 A / 50 V A00000075500 Micro fuse 3.15 A / 250 V A00000075494 SKM module for controlling the outdoor air dampers M536EC0 Lockshield M431AQ4 Thermoelectric valve actuator NO A00000036448 Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 46 2-pipe or 4-pipe heat exchanger See no. on the heat exchanger – Replacement part bag of quick release fasteners (10x) A0000072484 Price list for replacement parts A price list for spare parts is available on our website, www.trox.de. Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 47: Index
Forklift or pallet truck..........12 Safety notes............12 Filter change............. Transport, packaging and storage......12 FSL‑CONTROL III Transporting Control system............. 28 packages.............. 12 Transport inspection..........12 General............... X-Terminal Hygiene inspection............ 38 Software............... 28 Incorrect use............... Intended use............... Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 48: Appendix
Appendix Appendix Decentralised ventilation units ROOMAIR-B-ZAB+SEK... -
Page 49: A Commissioning Report/Maintenance Report
Checking the control panel Check switching function, setpoint ☐ ☐ (random check) shift Checking control units (random Check circuits, control signals; ☐ ☐ check) adjust them if necessary 1) if condensation has formed Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 50 Commissioning report/Maintenance report Comment: Next maintenance scheduled for: Signature: (Maintenance per- sonnel) Company: (Stamp) Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 51: Beu Declaration Of Conformity
Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Part 1: Hot surfaces (ISO 13732-1:2008) Neukirchen-Vluyn, 1 January 2024 Dipl.-Ing. Jan Heymann Head of Quality Management 01/2024 – DE/en Fig. 42: ROOMAIR-B-ZAB+SEK-EU Declaration of Conformity Decentralised ventilation units ROOMAIR-B-ZAB+SEK... - Page 52 This is to confirm that the products meet the hygiene requirements stipulated in the specified standards and guidelines. Neukirchen-Vluyn, 01.05.2024 Dipl.-Ing. Jan Heymann Dipl.-Ing. Dirk Scherder Manager quality management VDI-certified engineer for room air quality HC – 05/2024 – DE/en Fig. 43: RA-B-ZAB+SEK-Declaration of hygiene conformity Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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Page 53: Product Information
Only valid when using a TROX control system for decentralised ventilation units. Note 2: ErP - 03/2024 - DE/en 1 / 1 Fig. 44: RA-B-ZAB+SEK product information Decentralised ventilation units ROOMAIR-B-ZAB+SEK...
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