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Read this manual carefully before using the product and keep it in a safe 
place for reference as necessary.  
This product was constructed up to standard and in compliance with 
regulations relating to electrical equipment and must be installed by technically qualified personnel. 
The manufacturer assumes no responsibility for damage to persons or property resulting from failure to observe the instructions contained in this manual. 

1 Index 

1

2 Precautions 

2

3 Product information 

3.1 General 

3.2 Dimensions and Weight 

3

  3.3 Connections 

3.4 Space required 

3

  3.5 Rating label 

4

4 Transport and Storage 

4

5 Installation 

5.1 Unpacking 

5.2 Where/how to install 

5.3 Ceiling installation 

5

  5.4 Floor Installation 

6

  5.5 Electric Connections 

7

6 Commissioning 

6.1 Setting Fan speed 

6.2 Before Starting the System 

9

7 Operation 

10 

7.1 User Menu on CTRL-DSP 

11 

7.2 Installer Menu on CTRL-DSP 

13 

7.3 Additional functionalities 

16

8 Maintenance and service 

17

   8.1 Components list 

17 

8.2 Description of Components 

17 

8.3 Maintenance 

18 

8.4 Service 

18 

8.5 Trouble shooting 

20 

 

1 INDEX

Installation Manual (installer & user) 
QR200A
Heat Recovery Ventilation Unit

Summary of Contents for QR200A

Page 1: ...on 2 3 1 General 2 3 2 Dimensions and Weight 3 3 3 Connections 3 3 4 Space required 3 3 5 Rating label 4 4 Transport and Storage 4 5 Installation 4 5 1 Unpacking 4 5 2 Where how to install 4 5 3 Ceiling installation 5 5 4 Floor Installation 6 5 5 Electric Connections 7 6 Commissioning 8 6 1 Setting Fan speed 8 6 2 Before Starting the System 9 7 Operation 10 7 1 User Menu on CTRL DSP 11 7 2 Install...

Page 2: ... be used for applications other than those specified in this manual The device is not intended for use by persons including children with reduced physical sensory or mental capacities or those with a lack of experience and knowledge unless they have been given supervision or instruction concerning use of the device from a person responsible for their safety Children should be supervised to ensure ...

Page 3: ...inter condensation drainage Summer condensation drainage A B D C F E 3 4 Space required Make sure that enough space is left around the unit to allow easy maintenance access to filters terminal box and inspection panel removal EXTRACT SUPPLY INTAKE EXHAUST Weight Kg 20 A B D C E F 9 10 filter side view opposite side view EXTRACT SUPPLY INTAKE EXHAUST A B D C E F ...

Page 4: ...it is put into operation Place the unit preferably in a separate room e g storage laundry room or similar When choosing the location it should be kept in mind that the unit requires maintenance regularly and that the inspection door should be easily accessible Leave free space for opening the removable panel and for removal of the main components see 3 4 The outdoor air intake of the building shou...

Page 5: ...fit the unit with anti vibration mounts not supplied 5 c Assure that the unit is completely flat once mounted to the ceiling for the condensation drainage to function properly 5 d Connect the condensation elbow s to the drainage hole s on the access panel in case close and seal the non used hole with the supplied plugs 2 plugs each hole Make sure of water and air tightness of all connections The c...

Page 6: ...n the floor It is recommended to fit the unit with anti vibration mounts not supplied 5 c Assure that the unit is completely flat once mounted on the floor and leave enough space for the condensation drainage to function properly 5 d Connect the condensation elbow s to the drainage hole s on the side opposite the access panel in case close and seal the non used hole with the supplied plugs 2 plugs...

Page 7: ...Heating output max 250Vac 5A Dehumidifier output max 250Vac 5A Boost momentary switch BST IAQ input Air Quality i e CO2 HY input i e Humidistat CTRL DSP Inputs commands N 1 AC supply connector N 3 on off inputs volt free contacts two for ambient sensors named HY IAQ and one for boost momentary switch named BST N 1 1 10V analog input named SLAVE N 1 jumper for SLAVE MODE selection N 1 4 pole connec...

Page 8: ...el as well as of the humidity rate Table 6 c indicates the sound level at the different speed Table 6 b Thermal efficiency of the heat exchanger and average production of condensation water Data supplied by the manufacturer of the heat exchanger The heat exchanger is tested at the University of Luzern Hochschule Lezern EXTERNAL INTERNAL Fig 6 a Intake curve according to Reg 1253 2014 Static Pressu...

Page 9: ... 250 500 1 K 2 K 4 K 8K Tot 3m Intake 57 62 69 64 58 56 49 46 71 45 Supply 56 62 65 61 55 50 40 31 68 41 Extract 57 61 65 60 55 49 41 32 68 41 Exhaust 59 64 68 62 57 57 54 47 71 44 Breakout 56 61 64 59 58 50 40 35 68 41 80 Lw dB SOUND POWER OCTAVE BAND Lp dB A 63 125 250 500 1 K 2 K 4 K 8K Tot 3m Intake 55 59 65 60 53 50 44 40 67 41 Supply 55 59 62 57 51 44 35 28 65 37 Extract 55 58 62 55 51 43 35...

Page 10: ... to exit and go back to the previous menu OK key to enter the selected menu to go DOWN with the menu selection to go UP with the menu selection to power off the ventilation unit shows error alarm see point 7 3 to check the type of error this symbol shows if the bypass or free cooling function is active this symbol shows that ANTI FROST is active this symbol shows that the IAQ input is activated i ...

Page 11: ...s at speed 1 Press ESC or wait for about 60 sec to go back to the operation screen Fig 7 c In case of activation of either HY or IAQ sensor inputs OR logic the unit speed increases by 15 and the sensor related icon or is displayed Once all on off sensors inputs are deactivated the unit reverts back to selected speed In case the user has activated the NIGHT MODE during nocturnal hours from 8 00 p m...

Page 12: ...e boost speed Press OK to select The factory setting DEFAULT is 15 Time options are 15 30 45 60 Time is flashing use increase the time and to decrease Press OK to select User menu 1 Mode Selection 2 Boost 3 Boost Duration 4 Reset FILTER Alarm 5 Night Mode 6 Installer menu It allows to reset the filter alarm after maintenance replacement It can be selected only if the FILTER icon is displayed Fig 7...

Page 13: ...QR200A is not equipped with any integral physical bypass Installer menu 1 Language 2 Date Time 3 Bypass 4 Bypass settings 5 Free Cooling 6 Heating 7 Heating Threshold 8 Dehumidification 9 Speed Setting 10 Airflow Balancing 11 F7 filter 12 Filter Alarm interval 13 Working Hours Counter 14 Save settings 15 Load settings 16 Restore Default Settings 17 Contrast 18 Debug page Use or to select the menu ...

Page 14: ...10 C POST 20 C To be selected only in case an external heating element not supplied is present Press OK to enter Use or to choose NO PRE POST Press OK to select The factory setting DEFAULT is NO NO HEAT output Fig 5 f is never activated PRE the heating element is intalled at intake air side Fig 7 a HEAT output Fig 5 f is activated and heating icon displays on LCD when T21 HEATING THRESHOLD Fig 7 a...

Page 15: ...to enter Use or to choose Not installed or Installed Press OK to select The factory setting DEFAULT is Not Installed Installer menu 6 Heating 7 Heating Threshold 8 Dehumidification 9 Speed Setting 10 Airflow Balancing Installer menu 6 Heating 7 Heating Threshold 8 Dehumidification 9 Speed Setting 10 Airflow Balancing Installer menu 6 Heating 7 Heating Threshold 8 Dehumidification 9 Speed Setting 1...

Page 16: ...t Press OK to confirm Press ESC to go back to the previous menu Installer menu 16 Restore Default Settings 17 Contrast 18 Debug page It allows to restore all the factory settings default Press OK to enter Press OK to confirm Installer menu 16 Restore Default Settings 17 Contrast 18 Debug page It allows to set the LCD contrast Press OK to enter Use or to increase or decrease the contrast Press OK t...

Page 17: ...isconnected Fig 7 a E006 thermistor T22 broken disconnected Fig 7 a E007 dehumidifier alarm BST INPUT E008 CTRL DSP internal error NOTE the controller board verifies the presence of CTRL DSP periodically if CTRL DSP is absent or faulty the unit works in 3V mode at speed 1 default condition ANTI FROST Intake Fan speed is reduced during very cold weather in order to prevent ice inside the unit which...

Page 18: ...le for cleaning and maintenance during service Condensation drainage Depending on the relative humidity in the extract air condensation may occur on the cold surfaces of the heat exchanger on one side in winter time on the other side in summer time table 6 b The condensate water is led out through drainage pipe Thermistors Temperature probes to implement temperature dependent functions 8 3 Mainten...

Page 19: ...ning Do not move the balance clips of the fan fig 8 f j k l Clean the heat exchanger every year with a vacuum cleaner This may differ per situation depending on internal and external environmental conditions and on frequency of filter cleaning To remove the heat exchanger unlock the specific bracket by turning the yellow screw fig 8 f j k m n o 8 4 Service WARNING Make sure that the mains supply t...

Page 20: ...n impellers Cleaning required 2 Check that the fans are firmly in place within the unit 3 Check that the unit has been installed with anti vibration mounts Excessive air noise 1 Check setting of fan speed on the CTRL DSP controller supplied 2 Check grilles and diffusers Re setting or cleaning of grilles and diffusers required Gurgling noise 1 Drainage parts have not been installed correctly 2 Drai...

Page 21: ...e au débit maximal elektrische Eingangsleistung bei höchstem Luftvolumenstrom Potencia eléctrica de entrada con el caudal máximo W 105 j Livello potenza sonora LWA Sound power level LWA Niveau de puissance acoustique LWA Schallleistungspegel LWA Nivel de potencia acústica LWA dBA 50 k Portata di riferimento Reference flow rate Débit de rèfèrenc e Bezugs Luftvolumenstrom Caudal de referencia m3 h 1...

Page 22: ... di energia AEC climi caldi AEC Annual electricity consumption warm climates Consommation d électricité annuelle CEA en climat chaud jährlicher Stromverbrauch JSV für warmen Klimatyp Consumo de electricidad anual CEA en clima cálido kWh 2 0 v2 Consumo annuo di energia AEC climi temperati AEC Annual electricity consumption average climates Consommation d électricité annuelle CEA en climat moyen jäh...

Page 23: ...23 NOTE ...

Page 24: ...ffice via Corsica 10 25125 Brescia C F e P IVA VAT 03369930981 REA BS 528635 Tel 39 030 674681 Fax 39 030 6872149 www aerauliqa it info aerauliqa it Aerauliqa srl reserves the right to modify make improvements to products and or this instruction manual at any time and without prior notice CFI00026 05 0616 ...

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