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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 Installation 

5

  5.4 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) 
VIGO400A
Heat Recovery Ventilation Unit

Summary of Contents for VIGO400A

Page 1: ...duct information 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 insta...

Page 2: ...vice should not 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 o...

Page 3: ...Winter condensation drainage Summer condensation drainage A B D C F E A B C D LEFT Connections from and to outside are set on the left side of the unit front view DEFAULT RIGHT Connections from and to...

Page 4: ...on on the CTRL DSP point 7 2 Installer menu 3 Machine Orientation Move the F7 filter from the left to the right side Replace the ducting connection label on the top of the casing and the water drainag...

Page 5: ...ion it can be installed in loft spaces and outbuildings Mount the unit on flat surface wall The unit must always be installed vertically It s important that the unit is completely leveled before it is...

Page 6: ...lied to fix the wall fixing bracket 5 c Hook the unit at its bracket and fix it by means of the safety screw 5 d Connect the supplied condensation elbow s to the drainage hole s in the opening at the...

Page 7: ...ns SLAVE input 1 10V J2 jumper for SLAVE mode AC power supply Heat output max 250Vac 5A Dehumidifier output max 250Vac 5A Boost momentary switch BST IAQ input Air Quality i e SEN CO2 HY input i e SEN...

Page 8: ...t settings of the 0 10V signal to the motors Airflow and consumption refer to one single motor Table 6 b indicates the efficiency of the heat exchanger and of the condensation produced in different cl...

Page 9: ...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...

Page 10: ...eset the Filter Alarm ESC key 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 ventilatio...

Page 11: ...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...

Page 12: ...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 Bo...

Page 13: ...entation 4 Bypass settings 5 Heating 6 Heating Threshold 7 Dehumidification 8 Speed Setting 9 Airflow Balancing 10 F7 filter 11 Filter Alarm interval 12 Working Hours Counter 13 Save settings 14 Load...

Page 14: ...is installed at intake air side Fig 7 a HEAT output Fig 5 g is activated and heating icon displays on LCD when T21 HEATING THRESHOLD Fig 7 a POST the heating element is installed at supply air side Fi...

Page 15: ...OK to enter The setting range is 20 20 Use or to adjust supply airflow against extract airflow Press OK to select Press ESC to go back to the previous menu The factory settings DEFAULT is 0 Installer...

Page 16: ...2 Working Hours Counter 13 Save settings 14 Load settings 15 Restore Default Settings Installer menu 11 Filter Alarm interval 12 Working Hours Counter 13 Save settings 14 Load settings 15 Restore Defa...

Page 17: ...ced during very cold weather in order to prevent ice inside the unit which could damage the heat exchanger In this case the ANTI FROST icon is activated on the LCD R 7 6 Maintenance can be carried out...

Page 18: ...heat exchanger is removable 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...

Page 19: ...ternal environmental conditions and on frequency of filter cleaning fig 8 f j k Clean the fans every year with a vacuum cleaner This may differ per situation depending on internal and external environ...

Page 20: ...ean fan impellers Cleaning required 2 Check that the fans are firmly in place within the unit Excessive air noise 1 Check setting of fan speed on the CTRL DSP controller supplied 2 Check grilles and d...

Page 21: ...n2 Control typology Local demand control o1 Maximum internal leakage rate 0 6 o2 Maximum external leakage rate 0 4 p1 Internal mixing rate N A p2 External mixing rate N A q Visual filter warning Visu...

Page 22: ...s and labour following this period the warranty covers replacement parts only based on maintenance having being carried out in accordance with our literature and terms and conditions of sale Proof of...

Page 23: ...23 NOTES...

Page 24: ...Elta Fans Limited Building Services 46 Third Avenue Pensnett Trading Estate Kingswinford West Midlands DY6 7US United Kingdom T 44 0 1384 275800 F 44 0 1384 275810 E bs eltafans co uk CFI00042 03 0416...

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