aerauliqa QR280E Instructions For Installation, Use And Maintenance Manual Download

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It allows to activate a short operation cycle of the fans at 100% speed for twice in a day.

Press OK to enter.

Choose NO or YES using





Factory setting (DEFAULT): NO.

If “YES” the following submenu items are displayed:

1 Periodic purge length

It allows to set the purge duration.

Press Ok to select.

The setting range is: 1 ÷ 5 minutes.

Increase/decrease the minutes using





Press OK to confirm.

Factory setting (DEFAULT): 2 minutes.

2 Activation time

It allows to set two times to activate the cycle.

Press OK to select.

Increase/decrease the hours/minutes using





Press Ok to switch from hours to minutes.

Press OK to confirm.

Factory setting (DEFAULT): ore 8:00 (8 a.m.) e ore 20:00 (8 p.m.).

When activated, the BOOST word flushes on the LCD. (Fig. 7c - ).

Press ESC to go back to the previous menu.

Installer Menu

15 Constant Pressure
17 Periodic purge
18 Working Hours Counter
19 ModBus settings
20 Save settings

The system keeps trace of the actual working hours of the unit. This value cannot be changed.

Data is saved both on the motherboard and on the control panel CTRL-DSP, to be safe in case

of fault.

The counter stops if the unit is powered OFF and if the Weekly Timer is OFF .

Press OK to enter.

Press ESC to go back to the previous menu.

Installer Menu

15 Constant Pressure
17 Periodic purge
18 Working Hours Counter
19 ModBus settings
20 Save settings

The unit can be controlled via ModBus (ModBus RTU over RS485).

For specification, contact our customer service.

Installer Menu

15 Constant Pressure
17 Periodic purge
18 Working Hours Counter
19 ModBus settings
20 Save settings

It allows to save the setting of the installation #1 (prototype) in the internal memory of the

CTRL-DSP to be loaded afterwards on other units.

Press OK to enter.

Choose the position where to save the setting using





Up to 8 differrent settings can be saved.

Press OK to select.

Press OK to confirm.

Press ESC to go back to the previous menu.

Installer Menu

15 Constant Pressure
17 Periodic purge
18 Working Hours Counter
19 ModBus settings
20 Save settings

It allows to load the saved setting on the next unit.

Press OK to enter.

Choose the desiderd saved setting using





Press OK to select.

Press OK to confirm.

Press ESC to go back to the previous menu.

Installer Menu

21 Load Settings
22 Restore Default Settings
23 Contrast
24 Debug page

It allows to restore all the factory settings (DEFAULT).

Press OK to enter.

Press OK to confirm.

Installer Menu

21 Load Settings
22 Restore Default Settings brica
23 Contrast
24 Debug page

Summary of Contents for QR280E

Page 1: ...QR280E L 01 ...

Page 2: ...ations other than those specified in this manual This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleanin...

Page 3: ...e air from outside B Exhaust air to outside C Supply air to inside D Extract air from inside RIGHT A Extract air from inside B Supply air to inside C Exhaust air to outside D Intake air from outside Ø125 Ø118 592 55 610 665 298 Weight kg 26 227 227 276 276 104 104 90 89 89 A B C D A B C D QR280E 778 861 799 62 144 490 144 180 247 123 279 220 279 Ø155 Ø148 778 799 62 144 490 144 180 247 123 279 220...

Page 4: ...g display etc It should be covered so that dust rain and snow cannot enter and damage the unit and its components WARNING Make sure that specific warnings and cautions in Chapter 2 Precautions are carefully read understood and applied 5 InstallaTION This section describes how to install the unit correctly The unit must be installed according to these instructions 5 1 Unpacking Verify that the unit...

Page 5: ...ccessible Leave free space for opening the removable panels and for removal of the main components 3 4 The outdoor air grilles if possible be put in the northern or eastern side of the building and away from other exhaust outlets like kitchen fan exhausts or laundry room outlets 5 3 Installation The unit must be installed in the following position It is important that the unit is vertical in order...

Page 6: ...5 bDrill the holes in the wall 5 c Use appropriate wall plugs and screws not supplied 5 dFix the 2 spacers on the back of the unit 5 e Hang the unit to the wall by means of the fixing brackets 5 f Screw safely 5 gMake sure that the unit is at spirit level 5 hConnect the unit to the duct system Make sure that all necessary accessories are used to create a functional ventilation solution Connect the...

Page 7: ...cate where to drill the holes in the wall make sure it is at spirit level Use appropriate screws and wall plugs not supplied to fix the wall fixing bracket 5 k Fix the 2 spacers on the back of the unit 5 l Hook the unit at its bracket 5 m Make sure it is at spirit level and fix it by means of the safety screw 5 n Connect the unit to the duct system Make sure that all necessary accessories are used...

Page 8: ... brown yellow white cable for connection to remote sensor 2 core blue brown WARNING Make sure that the mains supply to the unit is disconnected before performing any installation service maintenance or electrical work WARNING The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in accordance with local rules and regulations Fig 5...

Page 9: ...Outputs N 1 on off output for pre heating post heating relay contact 250Vac 5A Fig 5 q Electrical connections on the motherboard fitted in the terminal box WARNING Make sure that the mains supply to the unit is disconnected before performing any installation service maintenance or electrical work WARNING The installation and service of the unit and complete ventilation system must be performed by ...

Page 10: ...ccording to Reg 1253 2014 ErP Static Pressure Pa Airflow m3 h Curve Speed W max m3 h max A min 23 9 36 B 30 17 88 C 46 33 139 D 60 41 153 E 77 51 172 F 92 100 230 G max 100 160 281 0 50 100 150 200 250 300 350 400 450 500 550 600 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 A B C D E F G 0 10 20 30 40 50 60 70 80 90 100 0 40 80 120 160 200 240 280 Curva di efficienza termica Curva di ...

Page 11: ...56 50 43 71 47 Breakout 61 66 65 67 57 53 45 33 71 45 Speed 60 Lw dB SOUND POWER OCTAVE BAND Lp dB A 63 125 250 500 1K 2K 4K 8K Tot 3m Intake 57 57 69 57 51 49 42 33 70 41 Supply 55 55 64 54 49 43 34 24 65 37 Extract 60 54 62 53 49 44 34 24 65 36 Exhaust 57 56 68 57 51 49 42 33 69 41 Breakout 56 55 61 54 50 45 35 25 64 36 Speed 40 Lw dB SOUND POWER OCTAVE BAND Lp dB A 63 125 250 500 1K 2K 4K 8K To...

Page 12: ... F G Fig 6 d Intake curve according to Reg 1253 2014 ErP Product tested without filter F7 Curve Speed W max m3 h max A min 21 11 108 B 37 38 249 C 54 117 396 D 58 146 432 E 67 234 516 F 81 305 555 G max 100 343 595 Pressione statica Pa Portata d aria m3 h QR590E Fig 6 e Data of the enthalpic heat exchanger Test conditions Indoor air 25 C 50 RH External air 5 C 70 RH Efficiency Airflow m3 h Thermic...

Page 13: ...78 47 Exhaust 78 65 70 71 62 59 53 45 80 50 Breakout 81 69 67 69 62 56 48 36 82 48 Speed 80 Lw dB SOUND POWER OCTAVE BAND Lp dB A 63 125 250 500 1 K 2 K 4 K 8K Tot 3m Intake 73 61 67 69 59 56 50 43 75 47 Supply 72 61 63 65 56 50 41 31 74 43 Extract 73 60 63 65 57 51 42 31 74 44 Exhaust 73 61 66 67 58 55 49 41 75 46 Breakout 71 64 62 67 59 53 45 33 74 45 Speed 60 Lw dB SOUND POWER OCTAVE BAND Lp dB...

Page 14: ...tly shows error alarm see 7 3 to check the type of error shows that the Bypass is active shows that ANTI FROST is active shows that the IAQ input is activated i e HY CO2 shows that NIGHT MODE is activated shows that Heating output is activated shows that the Boost is active shows that the weekly timer is activated shows that the weekly timer is deactivated shows that the SLAVE functionality is act...

Page 15: ...s OK to select Press ESC or wait for about 60 seconds to go back to the previous menu Normal Mode 3V DEFAULT Once powered on the unit runs at the speed selected during the installation The speed number 1 2 3 is displayed on the LCD Factory setting DEFAULT speed 1 The speed 1 2 3 can be manually changed using or In case the IAQ sensor input is activated as per Fig 5q e g HY or IAQ sensor the unit s...

Page 16: ...s to deactivate the automatic operation of the speed increased via remote IAQ sensors the unit operates at speed 1 When the ending time is elapsed the unit returns to operate at the selected speed Press OK to select Select the submenu item using or 1 Enabling select ON or OFF Factory setting DEFAULT OFF 2 Starting Time set the time Factory setting DEFAULT 20 00 o clock 8 p m 3 Ending Timer set the...

Page 17: ...oost functionality need to be used make reference to the User Menu 2 Boost for more details It allows to select the Installer menu Press OK to enter the Installer menu Press ESC to go back to the previous menu Enter installer menu User Menu 1 Mode Selection 2 Boost 3 Boost Duration 4 Reset FILTER Alarm 5 Night Mode 6 Weekly timer 7 Installer Menu User Menu 1 Mode Selection 2 Boost 3 Boost Duration...

Page 18: ...tory setting DEFAULT 3V 3V Mode To adjust the speeds refer to the paragraph 10 Speed setting in the Installer Menu Slave Mode It allows to control the speed by means of the 0 10V analogic input any other operation logic is ignored If the Slave mode is activated the icon and the word Slave are displayed Constant Pressure Mode Currently not available Installer Menu 1 Language 2 Date time 3 Machine o...

Page 19: ...he HEAT output Fig 5q is activated 3 Heating threshold POST it allows to set the heating threshold The setting range is 15 C 25 C Increase decrease the temperature using or Press OK to select Factory setting DEFAULT 20 C If the heater is activated the icon is displayed Installer Menu 8 Heating 10 Speed setting 11 Airflow Balancing 12 F7 filter 13 Filter Alarm interval It allows to adjust the speed...

Page 20: ...decrease the speed using or Press OK to select Press ESC to go back to the previous menu Installer Menu 8 Heating 10 Speed setting 11 Airflow Balancing 12 F7 filter 13 Filter Alarm interval It allows to select the F7 filter in case the unit is not equipped with it from factory The F7 filter should be installed to the supply air side T22 Fig 7 a and 7 b Press OK to enter Choose NO or YES using or P...

Page 21: ...y Timer is OFF Press OK to enter Press ESC to go back to the previous menu Installer Menu 15 Constant Pressure 17 Periodic purge 18 Working Hours Counter 19 ModBus settings 20 Save settings The unit can be controlled via ModBus ModBus RTU over RS485 For specification contact our customer service Installer Menu 15 Constant Pressure 17 Periodic purge 18 Working Hours Counter 19 ModBus settings 20 Sa...

Page 22: ... connection between the CTRL DSP and the motherboard E001 no rotation of the exhaust air fan Fig 8 a and 8 b E002 no rotation of the intake air fan Fig 8 a and 8 b E003 thermistor T11 broken disconnected Fig 7 a and 7 b E004 thermistor T12 broken disconnected Fig 7 a and 7 b E005 thermistor T21 broken disconnected Fig 7 a and 7 b E006 thermistor T22 broken disconnected Fig 7 a and 7 b E007 dehumid...

Page 23: ...E E F F G G H H J J K K L L M M N N P P R R T T 24 24 23 23 22 22 21 21 20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 N DISEGNO SCALA 1 1 TITOLO MATERIALE DATA DISEG VERIF APPR FABB Qual ANGOLARE FINITURA LINEARE BORDI NETTI NOME FIRMA SE NON SPECIFICATO QUOTE IN MILLIMETRI FINITURA SUPERFICIE TOLLERANZE INTERRUZIONE QR 8 7 5 2 4 3 1 6 8 9 10...

Page 24: ...f EC type which can be steplessly controlled individually between 10 100 The motor bearings are life time lubricated and maintenance free It is possible to easily disconnect and replace the fans if necessary Filters The filters are of filter quality G4 for both the supply air and extract air filter The and QR590E units are equipped with a F7 filter on the supply air The filters need to be cleaned ...

Page 25: ...it is disconnected before performing any installation service maintenance or electrical work WARNING The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in accordance with local rules and regulations Keep the unit surface free from dust Clean the filters with a vacuum cleaner following the below illustrations Fig 8 k l m n when ...

Page 26: ...depending on indoor and outdoor ambient conditions and on frequency of filter cleaning Do not move the motor balance clips Fig 8 k l o q Fig 8 q Keep the unit surface free from dust Clean the filters with a vacuum cleaner following the below illustrations Fig 8 r s t u when the FILTER signal Fig 7 c is displayed on LCD The actual need to perform this operation may vary depending on indoor and outd...

Page 27: ...ng on indoor and outdoor ambient conditions and on frequency of filter cleaning Fig 8 v Fig 8 u Clean the fans every year with a vacuum cleaner following the below illustrations Fig 8 r s w The actual need to perform this operation may vary depending on indoor and outdoor ambient conditions and on frequency of filter cleaning Do not move the motor balance clips Fig 8 w Fig 8 t 27 ...

Page 28: ...diffusers Re setting or cleaning of grilles and diffusers required Unpleasant smell 1 Check filters Change of filters required 2 Check ducting system and grilles and diffusers Cleaning required Information on disposal of units at the end of life This product complies with EU Directive 2002 96 EC The symbol of the crossed out dustbin indicates that this product must be collected separately from oth...

Page 29: ...58 NOTE 29 ...

Page 30: ...59 NOTE 30 ...

Page 31: ...control no DCV Controllo ambientale locale Local demand control Controllo ambientale centrale Central demand control Controllo manuale no DCV Manual control no DCV o1 Trafilamento interno massimo Maximum internal leakage rate 1 5 0 8 o2 Trafilamento esterno massimo Maximum external leakage rate 1 5 0 5 p1 Tasso di miscela interno Internal mixing rate N A N A p2 Tasso di miscela esterno External mi...

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aerauliqa QR280E, Instructions For Installation, Use And Maintenance Manual

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