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Children may not play with the appliance. If you need a new power cable, always order the replacement from Ubbink NV To prevent dangerous situations, a damaged mains connection must only be replaced by...
2 General The Ubiflux Vigor W325 and the Ubiflux Vigor W325 Plus is a ventilation unit for the balanced ventilation of dwellings with heat recovery. Features: ▪ Maximum capacity 325 m³/h ▪ High return plastic heat exchanger ▪ Filters ISO Coarse 60% ▪...
Duct “From dwelling" [db(A)] Lw(A) Duct "To dwelling" [db(A)] Duct “From outside" [db(A)] Duct "To outside"[db(A)] *) Duct noise including end correction In practice the value may differ by 1dB(A) through measurement tolerances. Ubiflux Vigor W325 615743-G Ubbink / 7...
4-0 connections 2-2 connections All dimensions in millimeters. Diameter of all collars is 160 mm To dwelling To outside From dwelling From outside Electrical connections Siphon connection Exhaust air filter Supply air filter Mounting Ubiflux Vigor W325 615743-G Ubbink / 9...
3.3 Exploded view of appliance The appliance shown above is a left-hand version: in the case of a right-hand version, the connector of the preheater, bypass valve and the siphon connector are installed in mirror image! Touchscreen Heat exchanger USB connector (X13) Motor bypass valve Service connector Discharge filter...
The appliance features a ‘Bypass boost’ function. This means that when this function is switched on (can be switched at step 2.5) the ventilation mode with an opened bypass valve goes to maximum air flow rate (adjustable at step no. 2.6). Ubiflux Vigor W325 615743-G Ubbink / 11...
4.3 Frost protection To prevent freezing of the heat exchanger at low outdoor temperatures, the appliance features a frost control. Temperature sensors measure the temperatures in the appliance, when required a preheater is switched on. If in the event of very low temperatures the preheater has insufficient capacity, stepless unbalance is created in the appliance.
▪ Make sure there is a free space of at least 25 cm above the appliance, for connecting the appliance and any necessary servicing of the circuit board. The ambient temperaturehas to be between +10 °C and + 40 °C. Ubiflux Vigor W325 615743-G Ubbink / 13...
5.3 Connecting the condensate discharge The condensate discharge line for the Ubiflux Vigor appliance is located in the lower panel. The condensate is discharged through the drainpipe. The siphon (with built-in aerator) is supplied separately with the appliance and must be fitted by the installer below the appliance (bayonet connection). The siphon has an external connection diameter of 32 mm.
When using flexible mufflers, account must be taken during the installation that these may need to be replaced after a period of time. Install sufficient overflow openings, door gap 2 cm. Ubiflux Vigor W325 615743-G Ubbink / 15...
Note: When ModBus is active, the ventilation mode cannot be changed using the display or, if applicable, the connected multiple switch! Also any connected humidity sensor will not function. Ubiflux Vigor W325 615743-G Ubbink / 17...
5.5.9 Coupling appliances using external Bus Important Because of polarity sensitivity, always connect the external Bus contacts X15-1 with one another, and the contacts X15-2 and the contacts X15-3 with one another. Never connect X15-1, X15-2 or X15-3 with one another! Comment: If a Plus pcb has been installed;...
The desired language/ date & time can be modified in the settings menu ;for this, please refer to the settings value table (® Setting values page 51) step number 15.1 to step number 15.10. Ubiflux Vigor W325 615743-G Ubbink / 19...
6.2 Display layout The screen is divided up into 6 zones where various symbols/displays can be shown per zone. Layout of main screen 1 = Navigation screen 2 = Notification screen 3 = Screen with main function 4 = Connectivity information 5 = Time 6 = Date The various symbols can be shown on the display.
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Appliance is set as Slave appliance; maximum of 9 appliances can be connected to a Master. Control via eBus for example Air Control . Control via ModBus or external Bus. Bypass boost is active. Ubiflux Vigor W325 615743-G Ubbink / 21...
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Zone Symbol on display Description Internet connection/Network connection Signal strength USB connection active. 11:07 Current set time of the device. 02.01.2020 Current date. Ubiflux Vigor W325 615743-G...
The touchscreen can also be permanently set as multiple switch; to do this step number 15.6 in the settings menu has to be set to “yes”. Warning: Incorrect settings can seriously disrupt the proper functioning of the appliance! Ubiflux Vigor W325 615743-G Ubbink / 23...
7 Starting appliance 7.1 Switching appliance on and off Switching on: ▪ Switching on the mains power: 1. Connect the 230 V power plug to the electric system. 2. During the startup of the appliance, the version of the software is displayed. If the appliance has been without power for a long time (more than approx.
Warning: As changes in the settings menu can disrupt the proper functioning of the appliance, changes of settings not described here require consultation with Ubbink NV Incorrect settings may seriously affect the proper performance of the appliance! 7.4 Factory settings It is possible to simultaneously revert all the changed settings back to the factory settings.
8 Fault 8.1 Fault analysis When the appliance's control system detects a fault, this is indicated on the display by a spanner symbol, possibly also with a fault number. The appliance makes a distinction between a fault at which the appliance keeps running (limitedly) and a serious (locking) fault for which both fans are switched off.
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1 E130 E1800 Relay output 1 defective; Signal output not Take voltage from appliance general fault available Replace UWA2-B pcb Fault is automatically reset when voltage is again put back on appliance. Ubiflux Vigor W325 615743-G Ubbink / 27...
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Fault Appliance Cause User action code code action E155 E2000 Touchscreen fault; Fault codes only Check wiring to touchscreen; replace wiring general fault message visible when if damaged; replace touchscreen if fault still occurs replace using service UWA2-B tool Fault is automatically reset when voltage is again put back on appliance E120 E2100...
The timer of the filter message is then reset! Pressing the Home button brings you back to the main screen from any particular menu; pressing the return button takes you back 1 step in the menu. Ubiflux Vigor W325 615743-G Ubbink / 29...
9.2 Maintenance siphon Cleaning the siphon Every year the siphon must be disconnected and cleaned. (For example a Ubiflux Vigor appliance type 4-0) Ubiflux Vigor W325 615743-G...
Installer maintenance includes cleaning the heat exchanger, internal preheater and fans. Dependent on the conditions, this must done about once every three years. Remove the power supply by pulling out the plug. Open the filter door. Remove the two filters. Remove the front cover. Ubiflux Vigor W325 615743-G Ubbink / 31...
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Remove the heat exchanger. Be careful not to damage the foam parts in the appliance. Wash the heat exchanger with hot water (max. 45°C) and a regular detergent. Then rinse the exchanger with hot water. Take EPS assembly, with which the fan is inserted into the appliance, out of the appliance. Ubiflux Vigor W325 615743-G...
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Turn the fan a quarter of a revolution in the appliance. Tilt the fan in such a way that this can be taken out of the EPS assembly; disconnect both fan cables from the fan. Now take the fan out of the appliance. Ubiflux Vigor W325 615743-G Ubbink / 33...
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Repeat steps 6 to 9 for the other fan in the appliance. Carefully clean both fans with a soft brush; do not use any water or cleaning agent. Place both fans back in the appliance and connect the disconnected fan cables once more; when doing so, take care that the fan cables are “behind”...
It is best to use a 4-way switch with filter indication; always install an RJ12 connector in combination with a 6- core modular cable. When using a 3-way switch without filter indication always install an RJ11 connector in combination with a 4- core modular cable. Ubiflux Vigor W325 615743-G Ubbink / 37...
11.1.1 Connecting position switch with filter indication Ubiflux Vigor appliance (For example a Ubiflux Vigor appliance type 4-0) 4-way switch with filter indication Modular cable: Note: For the modular cable that is used, the “tab” of both modular connectors must be mounted facing the mark on the modular cable.
= Modular cable: Note: For the modular cable that is used, the “tab” of both modular connectors must be mounted facing the mark on the modular cable. Wire colors C1 - C6 may vary dependent on the type of modular cable used. Ubiflux Vigor W325 615743-G Ubbink / 39...
11.1.3 Connecting extra multiple switch with filter indication = Ubiflux Vigor appliance(For example a Ubiflux Vigor appliance type 4-0) B1 = Multiple switch with filter indication B2 = Extra multi switch with filter indication = Splitter = Modular cable: Note: For the modular cable that is used, the “tab” of both modular connectors must be mounted facing the mark on the modular cable.
= Modular cable: Note: For the modular cable that is used, the “tab” of both modular connectors must be mounted facing the mark on the modular cable. Wire colors C1 - C6 may vary dependent on the type of modular cable used. Ubiflux Vigor W325 615743-G Ubbink / 41...
11.2 Connecting Air Control A = Ubiflux Vigor appliance B = Air Control (option) C = Two-core control cables D = Green two-pole screw connector E = Position green eBus connector to rear of control Ubiflux Vigor W325 615743-G...
4 = The cable that comes with RH cable 5 = RH (humidity) sensor 6 = Duct from dwelling To switch on and set the sensitivity of the humidity sensor, go to step number 7.1 and 7.2 in the settings menu Ubiflux Vigor W325 615743-G Ubbink / 43...
11.4 Connecting CO₂ sensor(s) A = Ubiflux Vigor appliance B = 2-pole control cable for 24V power supply (black connectors) C = 2-core control cable for eBus connection (green connectors) D = CO sensor(s); connect a maximum of 4 E = Connection X17 (eBus) and X18 (24V) on Ubiflux Vigor appliance For switching the CO sensor(s) on and off, select the right setting at step number 6.1 in the settings menu ;...
5 = EBus connection X17 on Ubiflux Vigor appliance C11 = green 6 = CO -sensors (only applicable when demand-driven based on CO 7 = Pcb demand-driven 8 = Dipswitch setting on pcb zone valve Ubiflux Vigor W325 615743-G Ubbink / 45...
11.8 Connecting Geo-heat exchanger A geo heat exchanger can be connected to the appliance with Plus PCB. Depending on the type of valve the geo heat exchanger can be connected to different connection of the Plus PCB: X10 no. 1 & 2 - Relay output 1 (Factory setting) X11 no.
N.B.: Appliance type, serial number and year of production are stated on the identification plate behind the plastic front panel on the appliance. Example Appliance type Ubiflux Vigor W325 Serial number 430030201201 Year of production 2021 Part Article code 0883255 Quantity Ubiflux Vigor W325 615743-G Ubbink / 49...
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4-0 Version 2-2 Version Article description Article code Front panel complete 0883270 Filters (2 items) ISO Coarse 60% 0883266 Heat exchanger 0883260 Fan (1 item) 0883255 Bypass valve with motor complete (4-0 version) 0883262 Bypass motor complete (2-2 version) 0704640 Display pcb UBP-2 0883258 Basic pcb UWA2-B...
Mode Bypass boost On / Off Fan setting selection Bypass 0 / 3 boost Frost protection Frost temperature 0 °C -1,5 °C /1,5 °C Minimum intake temperature 10 °C 7 °C /22 °C Filter message Ubiflux Vigor W325 615743-G Ubbink / 51...
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Step Description Factory settings Setting range Comment Number of days until filter 1 / 365 days message Start of filter wizard Yes / No Filter reset Yes / No External heater Preheater on and off On / Off Postheater on and off On / Off Temperature postheater 21 °C...
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15.10 Fan position wizard Yes / No Signal output 16.1 Signal output Off / Only filter condition / Only fault Connector X19 condition / Filter and fault condition Standby 17.1 Switch off appliance Yes / No Ubiflux Vigor W325 615743-G Ubbink / 53...
13.2 Setting values appliance with Plus pcb The below setting values are for a Ubiflux Vigor W325-appliance with Plus pcb. Step Description Factory settings Setting range Comment Switch contacts Make or break contact 1 Make Make / Break Switch contact control 1 Meets Bypass conditions Open bypass valve Open external valve...
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25 °C 15.0°C / 40.0 °C 11.4 Mode valve 24 volt control Closed Open / Closed 11.5 Valve control Relay output 1 Relay output 1/ Relay output 2/ Analogue output 1/ Analogue output 2 Ubiflux Vigor W325 615743-G Ubbink / 55...
Attention! For optimal energy efficiency and a proper operation, a regular filter inspection, cleaning or replacement is necessary. Internet address for Assembly instructions: http://www.ubbink.be Bypass: Yes, 100% Bypass Measurements executed by TZWL according to the EN 13141-7 standard Ubiflux Vigor W325 615743-G Ubbink / 57...
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Classification from 1 January 2016 SEC class ("Average climate zone" ) SEC in kWh/m²/a A+ (Most efficient) SEC < -42 -42 ≤ SEC < -34 -34 ≤ SEC < -26 -26 ≤ SEC < -23 -23 ≤ SEC < -20 E (Least efficient) -20 ≤...
16 Recycling Recycling Sustainable materials are used in the manufacture of this appliance. The packaging should be disposed of in a responsible manner and in accordance with governmental regulations. Ubiflux Vigor W325 615743-G Ubbink / 59...
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Ubbink NV/SA - Jan Samijnstraat 9, B – 9050 Gentbrugge Tel. +32 (0)9 237 11 00 - www.ubbink.be - info@ubbink.be Ubbink (UK) Ltd. - Unit 2, Redbourne Park, Liliput Road Brackmills Ind. Est., Northampton, NN4 7DT - T +44 (0)1604 433000, F. +44 (0)1604 433001...
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