Vaillant recoVAIR/3 SERIES Operating And Installation Manual Download Page 1

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For the owner and expert technician

Operating and Installation Manual

recoVAIR/3

Domestic ventilation unit with heat recovery and remote control

recoVAIR VAR 275/3

recoVAIR VAR 350/3

Summary of Contents for recoVAIR/3 SERIES

Page 1: ...For the owner and expert technician Operating and Installation Manual recoVAIR 3 Domestic ventilation unit with heat recovery and remote control recoVAIR VAR 275 3 recoVAIR VAR 350 3 GB...

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Page 3: ...ng 6 3 4 Recycling and Disposal 6 3 4 1 Device 6 3 4 2 Packing 6 3 5 Energy Saving Tips 7 4 Handling 7 4 1 Assembling of the Domestic Ventilation Unit 7 4 2 Bypass optional 7 4 3 Switching on and off...

Page 4: ...positioned below the unit 1 Notes on the documentation The following notes serve as a guide for the entire doc umentation Other documents are valid in connection with this oper ating manual We accept...

Page 5: ...gas leakage from the combustion equipment 2 1 2 Operation Note that the device can only be used if all ventilation pipes of the device are connected and the entire device is closed The unit must only...

Page 6: ...d for controlling the domestic ventilation unit as described in these instructions it is not designed for any other purpose Any other or additional use is considered to be improp er The domestic venti...

Page 7: ...ing mode during the summer months with the outside temperature falling below room tem perature during the night The cooler outside tempera ture will not be warmed by the device before it was blown int...

Page 8: ...e night mode Static Cooling required Flashing Bypass open summer mode Off Bypass not fitted or closed Automatic mode Day mode 2nd fan stage Night mode 1st fan stage Mode with fan stage holidays minimu...

Page 9: ...ear clock Press the dial several times in order to se lect the day the month and the year If the clock is not activated this point will be left out Turn Turn the dial in order to change the day the mo...

Page 10: ...s you can start the individual special functions You select the function by pressing the F button several times hNote After the necessary settings have been made no confirmation is required 10 seconds...

Page 11: ...aily program Table 4 7 Information level time time time 6 00 22 00 17 00 10 00 6 00 22 00 2 00 2 00 6 00 22 00 17 00 10 00 2 00 17 00 10 00 Energy saving 5h Automatic mode Advance function Energy savi...

Page 12: ...on levels how often the fil ters must be cleaned or replaced We recommend to regularly check the filters during the initial operational period and asses the need to clean them e g every three months I...

Page 13: ...n to any legal warranty cover and shall not re place or restrict your legal claims under the Sale of Goods Act This warranty shall become effective from the day of installation or 2 years after the ma...

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Page 15: ...cal Connection of the Bypass optional 24 4 8 Assembly and Installation of the Remote Control 25 4 8 1 Establishment of Electrical Connection of the Remote Control 26 4 9 Establishment of Electrical Co...

Page 16: ...he CE label shows that this unit complies with the fol lowing directives Low voltage Directive 73 23 EEC modified with Directive 93 68 EEC EMC Directive 89 336 EEC modified by the Directive 91 263 EEC...

Page 17: ...AR 275 3 4 x air duct connections 150 mm or alternative 160 mm and 180 mm recoVAIR VAR 350 3 4 x air duct connections 180 mm or alternative 200 mm Condensed water drain G 3 4 connection for the con de...

Page 18: ...consisting of Fixing brackets 405 x 60 mm Condensate drain trap Accessories optional Bypass recoVAIR Filtersets 4 2 Installation Site Requirements The installation site of the domestic ventilation uni...

Page 19: ...and the air duct ing and reduce annoyance by noise Keep the air supply inlet at a sufficient distance from discharge air exhaust air and drain ventilation Com ply with the legal building rules and reg...

Page 20: ...s 1 2 3 Fig 4 3 Bypass Installation Key 1 Filter 2 Ventilation flap 3 Air inlet from outside Vaillant GmbH Remscheid Germany Serial no 1234567890xxxxxx Bypass VAR 275 VAR 350 12 V DC P Max 3 W IPX2 nu...

Page 21: ...4 5 Measurements recoVAIR VAR 275 3 and 350 3 recoVAIR VAR 275 3 recoVAIR VAR 350 3 Remarks A 77 127 B 471 521 C 150 160 178 180 198 Pipe diameter to be selected for all 4 air connections D 150 160 17...

Page 22: ...f the installation site Drill the holes for the fixing screws and position the wall plugs Screw the fixing bracket horizontally to the wall 4 5 2 Mounting of the Domestic Ventilation Unit d Danger If...

Page 23: ...ffusion resistant 4 6 Opening and Closing the Domestic Ventilation Unit The domestic ventilation unit is equipped with a fixed front cladding with a pivoting door to the left Behind this door there ar...

Page 24: ...herefore it is absolutely mandatory to have a competent person com plete the electric installation hNote The bypass must be first electrically connected because the electric lines are not accessible a...

Page 25: ...all at a height of about 1 5 m There the controller is able to detect the circulat ing ambient air clearly and unimpeded from furniture curtains or other external influences The position should be sel...

Page 26: ...ccidents electric installation can only be carried out by a qualified expert techni cian The remote control is connected to the domestic venti lation unit via a two core cable Communication is done vi...

Page 27: ...5 X 6 X 17 X 7 X 8 Switch 1 Alarm input Alarm output Switch 2 BUS connection 0 10 V Control signal analog Mains connection M Control signal Control signal Analog PC connection Error In Err Out D O H...

Page 28: ...is undone with an external potential free switching contact break contact both fans will be switched off On the display of the remote control you will find the message LOCK e Danger Risk of fatal elec...

Page 29: ...tart Up The start up and the operation of the unit as well as in struction to the user must be done by a competent per son Please note that the device can only be started up if all ventilation pipes o...

Page 30: ...own on the re mote control display Alarm output is closed Click POL1 POL2 No function Table 5 1 Functions in the Installer Level continued Action Display Meaning Click C AIR Set volume flow correction...

Page 31: ...conds to reset the control ler to the default setting As soon as the display lights up twice the controller is completely re set to its default settings This means that you will have to perform all in...

Page 32: ...d personnel The functional operation of the domestic ventilation unit requires it to be serviced once per year This includes the following Check the general condition of the unit Remove any dirt and s...

Page 33: ...er back into the unit Take care that the heat exchanger correctly fits into the guide rails at the top and bottom of the housing and that it is not installed off centre a Caution The heat exchanger mu...

Page 34: ...of the unit Check that the unit casing is correctly closed Insert the mains plug into the plug socket and start the unit Check the correct function of the unit Check the correct function of the remote...

Page 35: ...n not activated or set days for summer mode expired Incorrect positioning of the temperature sensor Flap position and or motor for bypass defective Defective bypass motor wiring In the programming lev...

Page 36: ...e EAI Err Temperature sensor exhaust air Temperature sensor defective interrupted or short circuited Wiring interrupted Contact Vaillant Customer Service EAO Err Temperature sensor discharge air Tempe...

Page 37: ...k under warranty shall never cause an extension of the warranty period This warranty shall only cover material or manufactur ing defects The warranty shall not be applicable to such faults or defects...

Page 38: ...max air volume flow W 55 165 m3 h 61Pa 85 165 m3 h 61Pa Power consumption at max air volume flow W 175 275 m3 h 170Pa 295 350 m3 h 265Pa Minimum power consumption W 21 30 Maximum power consumption W 2...

Page 39: ...haust air Fresh air System characteristic Recommended design range Air 2 Fig 9 1 Performance diagram recoVAIR VAR 275 3 Air 1 Air 2 High 500 600 400 300 200 100 0 0 25 50 75 100 125 150 175 200 225 25...

Page 40: ...0 Templates 10 1 Templates Start up measuring report Fresh air flow Room Grille louvre size 1 measurement 2nd measurement 3rd measurement Total Exhaust air flow Room Grille louvre size 1 measurement 2...

Page 41: ...41 Installation Manual recoVAIR 3 0020062918_03 10 2 Template Filter replacement report Date Operating hours next change Name Templates 10...

Page 42: ...Installation Manual recoVAIR 3 0020062918_03 42 10 3 Template Hygiene check report Date Operating hours opt Impression filter Visual check of the unit swept clean Name 10 Templates...

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Page 44: ...0020062918_03 GB 062009 Subject to alterations...

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Vaillant recoVAIR/3 SERIES, Operating And Installation Manual

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