Air handling unit with rotating heat exchanger (96 pages)
Summary of Contents for ViM KSDR ECOWATT 48
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INSTRUCTION MANUAL INSTALLATION | WIRING | COMMISSIONING | MAINTENANCE | I S O 9 0 0 1 ISO 14001 Q u a l i t é Environnement AFNOR CERTIFICATION AFNOR CERTIFICATION KSDR ECOWATT 48 / 88 / 120 ® Compact single fl ow air handling unit with control NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
The installation must conform to the requirements in relation to Electromagnetic Compatibility and the Low Voltage Directive. VIM may not be held responsible for any bodily injury and/or damage to property caused in the event that the safety guidelines are not respected or if the product is in any way modifi ed.
1.4 Warranty The equipment supplied by VIM is under a 12-month warranty - Parts only - as of the invoice date. VIM undertakes to replace any parts or equipment which are recognised as being faulty by our services, with the exception of any damages or penalties such as operating losses, commercial damage or other moral prejudice or indirect damages.
Communicating controller assembled/wired ready to be connected: Variable fl ow (VAV), constant fl ow (CAV), constant pressure (COP). Temperature adjustment by integrated CORRIGO controller specifi c to VIM. Modbus communicating on RS485 port and Bacnet IP on TCP/IP port. ETD remote touch control included.
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Models EC, EF et ER Marking Designation Pre fi lter Filter Plug fan Filter clogging pressure switch Control board Reversible water coil Droplet eliminator Outdoor air temperature sensor Supply air temperature sensor Roof insulation Bottom insulation Drain tray Model ECF Marking Designation Pre fi...
: 258kg CORRIGO Bat Eau chaude+froide CTA General data 3~ 400V - 50/60 Hz I Nom / RC = 2.3 A 1.5kW www.vim.fr Q Nom = 4800m Made in France Motor data U = 3~ 400V - 50/60 Hz I Nom / RC = 1,7 A...
3.3 Handling The units are delivered already screwed to pallets made to fi t the sizes of the casing. KSDR ECOWATT air handling units can be han- ® dled by pallet truck, by forklift truck or by crane. Handling machines will be adapted to the raising load and conditions.
Discharge of drain tray (ER, EF and ECF versions only) The installed coil is equipped with an eliminator and a stainless steel drain tray welded at the angles. The drain tray outlet is 35mm long and has a 14mm diameter. A siphon is required to guarantee the pro- per water removal.
4.3 Connection direct expansion coils Refrigeration connections must be done in the state of art by a qualifi ed refrigeration engineer. Sizes (liq/gas) coil header diam. 22/35 mm 28/35 mm 28/42 mm Coil volume 5 l. 7 l. 10 l. AIRFLOW CONNECTION 5.1 Connection of ducts Ducts should not exercise any mechanical constraints on the unit.
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Diff erential pressure sensor – Operating in COP (Constant Pressure) For constant pressure operations, you must install a pressure sensor in the supply duct at a minimum dis- tance of 2 times the diameter of the connection. Application Code Designation Description KSDR ECOWATT 08/38...
ELECTRICAL CONNECTION 6.1 Electrical characteristics The power or connection cables of accessories must pass through the grommets provided on the adjust- ment cabinet on the front panel. Overall unit Power and intensity for the whole KSDR ECOWATT selected. ® Capacity of the power connection terminal block: 10 mm , coupling torque: 2.5Nm Modèle Max speed (tr/min.) Freq.
Units equiped with electric heaters can have lower heating powers upon request bold powers available in our catalogue. Power of a Power Step Resistance Total Sizes Possibility of reducing power supply number (kW) (kW) 9 KW by removing 12 resistances 18 KW by removing 9 resistances KSDR ECOWATT 400V - 3 Ph...
KSDR ECOWATT with electrical battery ® Power supply of the servo-motor coming from unit control cabinet Control Electrical cabinet Servo-motor battery (accessory) Direction of Direction of air fl ow air fl ow Fresh air damper (accessory) General power supply (client) To access to electrical commands the panel below the cable gland panel needs to be dismantled.
6.6 Controller display panels KSDR ECOWATT with electrical heater (EI) ® Bat1 Liaison d'usine Factory settings Triac Liaison à réaliser To be achieved par le client buy the customer S1 Supply air temperature sensor M1 Motor fan Diff erential pressure sensor (COP mode accessory) S4 Fresh Air temperature sensor M5 Fresh air damper (accessory)
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KSDR ECOWATT with direct expansion coils (EX) ® Bat4 Liaison d'usine Liaison à réaliser Factory settings par le client To be achieved buy the customer S1 Supply air temperature sensor DP1 Fresh air fi lter pressure switch ETD Console tactile pour le pilotage du KSDR S4 Fresh Air temperature sensor DP2 Dépressostat filtre air neuf...
6.7 Wiring diagrams of external elements, CAV, VAV and COP adjustments. For an adjustment according to a room temperature, a room temperature sensor TG-R5/PT1000 (acces- sory) must be added to connectors 3 and 4. The supply and fresh air sensors must remain connected under all circumstances.
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ECF model - 2 separate water coils (hot water + cold water circuit) + motorised damper (accessory) Cooling coil valve Heating coil valve (accessory) (accessory) With LF 230 S actuator for Antifrost fresh air sensor damper Supply Fresh air sensor sensor +24V+24V+24V +24V...
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EI, EC, EF and ECF models external electric heater 0/10 V control (accessory) + motorised damper (accessory) Power supply With LF 24 S or LF 24 A actuator for fresh air Supply Fresh air sensor sensor damper Electrical heater 0-10V command panel +24V +24V +24V +24V...
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EG Model + motorized damper (accessory) Run around coil with pump ON/OFF and 3 ways valves control if fi tted Run around coil valve (accessory) With LF 24 S ON / OFF Pump Antifrost or LF 24 A sensor actuator for Supply Fresh air fresh air...
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Constant fl ow operation (CAV) - control by optical sensor or panel 0 / PV / GV (accessories) Option : Fan control 0-LS-HS Optical sensor G0 G0 G0 G0 G0 G0 +24V +24V +24V +24V 24V 24V 24V 25 27 61 63 Unit control terminal block...
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Variable fl ow operation (VAV) – CO2 (accessory) Sensor CO2 Extra option Forcing Fire alarm 32 31 G0 G0 G0 G0 G0 G0 +24V +24V +24V +24V 24V 24V 24V 25 27 61 63 Unit control terminal block 26 28 62 64 Controls and sensors are accessories.
§ "1.2 Safety guidelines", page 4. In Mainland France, this service can be provided by VIM and its qualifi ed service providers. Contact us. It can only occur once the installation and electrical, air fl ow and hydraulic wiring operations are complete.
ADJUSTMENT - FUNCTIONS/PARAMETERS KSDR ECOWATT CORRIGO controller ® MAIN ELEMENTS - Control panel main safety switch - Regulating device and terminal block integrated into the unit and accessible in the cabinet located on the front panel - Fresh air temperature sensor TGK3 PT1000 - Supply air temperature sensor TGK3 PT1000 - Anti-freeze temperature sensor TGA1 PT1000 (EC - ER - ECF) - "CHANGE OVER"...
Temperature adjustment loop The temperature set point and the heating/cooling mode (constant supply temperature - constant room temperature) are entered via the touch screen. The supply or room temperature is maintained at the set point value by using the output of the regulator "Y1 heating", "Y2 mixing damper", "Y3 Cooling".
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The user level: To adjust a set point temperature and select the unit operating mode (use of the time programme, stopping the unit or, as applicable, overriding any given speed). These two temperatures and ventilation functions are accessible from the two specifi c menus dedicated to this use. Main screen : Menu screen : Temperature setting...
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Choice of operating mode: Back to preview screen : Installer parameter Next screen : Setting Ventilation mode Constant air volume running Ventilation mode setpoint mode (CAV) Constant pressure running Main screen mode (COP) Setting 2015-04-13 08:00 Integrated fan 21.4°C Fan feature specification Variable air flow running Facture K : 95...
Advanced confi guration in expert mode: Used to read the message of the alarm indicated on the main screen and program the clock Advance parameter Main screen Advanced settings Go back to previous screen : 2012-06-26 14:02 menu navigation Single air flow unit 2012-11-12 21.4°C buttons :...
Adjustment for use on ETD Stop, Low Speed, High Speed CAV Menu Auto = according to clock or status of the control terminal (start/stop + Stop PV/GV) Low speed High speed Comment: the control by terminals 31-32 / 33-34 is a priority. Auto 8.3 Variable fl...
8.4 Constant pressure operation (COP) Recommended mode in multi zone confi guration, for variable fl ow applications with devices to modulate fl ows installed at the level of the network. Extract air Extract air Optical sensor Fresh air Coil Elec heater Δ...
8.5 Temperature adjustment 8.5.1 Maintaining a constant supply temperature Parameter The temperature is adjusted by comparing the blown air temperature and the set point value confi gured with the console. Heating mode This is the default factory setting, and the blown air temperature sensor is provided and should be attached to the supply duct.
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8.5.4 Initial value of the temperature set point An initial set point value can be defi ned from the "Temperature" screen in the menus. The set point is adjusted by default to 21°C and can be adjusted between 12 and 30°C. Password input Main screen Screen menu...
8.6 Menu expert – contrôle des entrées/sorties du régulateur Mode of operation Mode of operation Advanced parameters Temp. Adjustment Current confi g. Single-fl ow unit Ventilation adjust. Alarm history 2015-10-12 Time Adjustment Input/output System: Normal operat. C:2.,0C/R: 17.8C AI=Analogue Input MEANING OF INPUTS AND OUTPUTS: AI1 : 18.9T°AS AI1 : 18.9T°Supply temp...
8.7 Time programming The controller has several clocks which allow the individual programming of: Reduced fl ow, Normal fl ow, Stop. Holiday periods can be programmed and the switch to the summer clock is automatic. A night cooling function can be programmed to start up the CTA outside of programmed periods. Clock confi...
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Time settings Time / Date Time: hh:mm Date: aaaa:mm:jj Weekday: jjjjjjj Timer Normal Normal speed Normal speed speed Monday Monday->Friday Per 1: 00:00- 00:00 Per 1: 00:00- 00:00 Per 2: 00:00- 00:00 Per 2: 00:00- 00:00 Normal speed Tuesday Per 1: 00:00- 00:00 Per 2: 00:00- 00:00 …...
8.8 Override A digital entry makes it possible to override the operation of the unit in a normal regime. The override period is adjustable; the timeout is Time settings Extended Extended running adjusted from the factory at 0s to 0 min running be compatible with our presence Time in ext.
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Original and wiring plan (example) CAPI Extract air Extract air Free cooling information Optical sensor Fresh air CAPI for forced opening Coil Elec. Heater Δ P Regulation antifrost damper CO2 sensor Pressure setting points Pressure sensor In order to benefi t from night-time free cooling, the opening of the modulation dampers must be forced, as shown by the wiring principle below 230V~ 230V~...
It is also possible to deactivate the free cooling function from the expert menu: Log on Temperature Advance parameter Air control Enter password : **** Single air flox unit Time setting 2014-08-19 Access rights Actual level : None System : normal Fonct. entrer 1 With the arrow Log on...
8.12 Measuring air fl ows - modifying the coeffi cient K The KSDR ECOWATT fan is equipped with a diff erential pressure sen- ® sor, connected to the controller. KSDR ECOWATT 48 to 120 = 0 - 3000 Pa and a signal of 0.5 - 4.5 Vdc. ®...
TCP/IP IP function must be activated using the E Tool programme (available for download at www.vim.fr) or with the ETD touch console. Beforehand, you must have the names, fi xed IP addresses, sub-net masks and the default gateway of each unit that you want to connect to the same network.
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Fixed IP Address: 192.168.10.100 Sub-net mask: 255.255.255.0 Default gateway: 192.168.10.1 Download and install the ETOOL programme on your PC (www.vim. fr - produit - traitement d'air -KSDR - Etool). Connect your PC to the CORRIGO with a network cable; the unit must be...
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On the fi rst screen, choose the type of CORRIGO that is connected and from the list, select: Relating to the CORRIGO V3 3 ports used (E283W-3). Click on the icon below to declare the type of connection. Tick use TCP/IP port ENGLISH 47/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
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Answer “NO” to the question about the use of a regular lay rope. A search is then performed for any connected CORRIGO. The name and serial number of the CORRIGO appear - select the automaton to be connected if there is more than one on the network and press OK.
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Tick "Automatically obtain an IP address (by DHCP) and click on "Load TCP/IP settings" to load the infor- mation on the CORRIGO. Synchronising the CORRIGO with the PC allows the confi guration (VTC) of the CORRIGO to be recov- ered. ENGLISH 49/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
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Updating E Tool Importing the parameters of the CORRIGO. NOTE: DO NOT CLICK ON UPDATE THE CONTROLLER. Activation of the BACnet, and then select "On": ENGLISH 50/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
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It is possible to rename the ID BACnet of the CORRIGO ‘CorrigoVentilation’ for ‘CTA…’ for example. All CORRIGO have the same controller ID BACnet by default, lower fi gures = 2640. Diff erent codes must be provided when several units are installed on the same network. By default, it can be allocated the last 4 fi...
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After activating the BACnet, an IP address must be allocated to the unit so that it can be integrated into the network. Go to "communication port settings", and a window is displayed on screen: Click on use the following IP settings, and enter the information provided by the client in the relevant box- es, for instance: IP Address: 192.168.010.100 - Sub-net mask: 255.255.255.000.
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To validate, click on load the TCP/IP settings. The CORRIGO is ready to be installed on the desired TCP/IP network and to communicate in BACnet. The implementation fi le of the BACNET BICS protocol (BACnet protocol Implementation Conformance Statement) is available at www.vim.fr. ENGLISH 53/68...
(contact us for a copy of the procedure to follow). The CORRIGO controller is connected to the TCP/IP network by a network cable on the RJ45 connector. Download and install the E Tool programme on your PC (www.vim.fr – produit – traitement d’air – KSDR ECOWATT - E tool) ®...
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Click on the following item on the desktop: The following screen is displayed: On the fi rst screen, choose the type of CORRIGO that is connected and from the list, select: Relating to the CORRIGO V3 3 ports used (E283W-3). Click on the icon below to declare the type of connection.
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Tick use TCP/IP port Answer “NO” to the question about the use of a regular lay rope. A search is then performed for any connected CORRIGO. The names and serial numbers of the CORRIGO appear - select the automaton to be connected if there is more than one on the network and press OK.
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Return to the previous screen where the selected unit is displayed; you can allocate a name to the COR- RIGO by altering the text in the box: "Current name" and press "TCP/IP settings, website and E-mail": Click on "use the following IP settings", and enter the information provided by the network administrator in the relevant boxes, for instance: IP Address: 192.168.010.100 Sub-net mask: 255.255.255.000 Default gateway (fi...
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The CORRIGO is now confi gured for your network. From your explorer, you can now enter the IP address of the controller and connect to the web page of the controller. For the example above, enter: 192.168.010.100 The following page is displayed on screen: ENGLISH 58/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
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Enter the password corresponding to your level of authorisation by default: - guest: consultation of values only - operator or service: consultation and modifications of values. Click on execute the application to display the window below, which represents the current status of the unit in real time.
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The 3 tab displays the alarms: The 4 tab displays the status of inputs/outputs of the controller: For further details, see "8.6 Menu expert – contrôle des entrées/sorties du régulateur", page 38. ENGLISH 60/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
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The 5 tab allows the automatic operating hours to be programmed on an hourly basis: The 6 tab includes the proportional and integral values and the settings to activate certain alarms. DO NOT MODIFY THE VALUES. ENGLISH 61/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
Tab 7 allows the various elements to be manually or automatically controlled: Except to perform certain tests, you are advised to leave the system on AUTO. 9.4 Rebooting the CORRIGO controller In some cases, after many adjustments or following a malfunction, it is sometimes necessary to reboot the programmer.
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Application System Preloaded Vtc-fi les Activate ? No Communication Title: Time / Date Preloaded Vtc-fi les Activate ? Ventilation Vim Choose Confi guration Standard Accept change : Ventilation Vim Choose Confi guration KSDR 1 Accept change : Ventilation Vim Choose Confi guration...
10. MAINTENANCE 10.1 Prior precautions • Make sure that you use the appropriate PPE (Personal Protective Equipment) before any handling operation. • Observe the danger labels present on the various access doors: Electrical equipment/Rotating machine/Poten- FIRE DANGER DIRTY FILTERS ARE tially fl...
Clogging of fi lter controlled by a pressure regulator installed and wired up to the controller. The adjustments are as follows: Size 400Pa 400Pa 450Pa If a second presure switch is fi tted, refer to setting values § "5.2 Connection of accessories", page 10 Pressure switches 10.4 Casing maintenance To facilitate maintenance, the plug fan can be extracted from the unit:...
Before the heating season, remove any dust from the resistances with compressed air or using a suction and a soft brush. Visually inspect the condition of the components and tighten any connections if neces- sary. • Cut the electric power supply at the primary circuit-breaker. •...
10.9 Replacement of the CORRIGO controller battery When the low battery alarm appears and the red indicator lights up, that means that the backup battery to save the memory and real time clock is too low. The procedure for changing the battery is described below. A capacitor makes it possible to save the memory and operate the clock for about 10 minutes after the current has been cut.
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Les prés de Mégy Sud – SOUDAN CS 60120 - 79401 ST MAIXENT L’ECOLE CEDEX Phone : (+33) 5 49 06 60 38 or (+33)5 49 06 60 25 – Fax : 05 49 06 60 36 sav@vim.fr - www.vim.fr 68/68 NT-50906901-KSDR-ECOWATT-48-88-120-AN-170907...
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