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DV50 DV80

(Integral CO

Sensor)

MAINTENANCE

MAINTENANCE INSTRUCTIONS

FANS

Check the cleanliness of the fans when servicing the filters

and the heat recovery cell. Clean the fans as required. You

can clean the fan blades with compressed air or by brushing

them gently. Do not remove or move the fan blade balancing

weights.

WARNING

The fans are extremely sensitive to external shocks, and to

minimize risk of damage to them It is recommended that the

fans be cleaned in place, i.e. without attempting to remove

them.

CLEANING THE SUPPLY AIR FAN

NOTE

Remove the fan beds and the bypass duct

carefully in accordance with the below instructions

to prevent damage. The small size of the unit

restricts the space available for servicing.

REMOVING AND CLEANING THE SUPPLY

AIR FAN

This section describes how to remove the supply air fan

of the right handed unit. The steps are mirrored for the left

handed unit.

To remove and clean the supply air fan:

1. Disconnect the ventilation unit from the mains

electricity supply.

2. Turn the latch to open the door of the ventilation unit.

3. Lift the door off.

4. Remove the extract air filter (C), the cell top bracket (E)

and the heat recovery cell (D), as described in sections

“Filters” and “Heat recovery cell”.

5. Remove the mounting screws of the fan bed (2).

6. Pull the bypass duct/filter stand package out of the unit

and turn to the right.

7. Remove the cable connector (black) of the fan and

move the supply air fan slightly to the right.

8. Remove the post heating radiator connector. The post

heating radiator connector can be removed once the

supply air fan has been moved slightly to the right.

9. Tilt the supply air fan to the right and push the

connectors out of the way. Turn the fan 90° and tilt it

forward to pull it out of the unit.

10. The fan has now been removed for cleaning.

11. To reassemble the ventilation unit, follow the above

steps in reverse order.

12. Close the door and plug the unit back into the mains.

13. The fan has now been checked and cleaned.

NOTE

Install the fan beds in a reverse order.

Содержание Adroit DV50

Страница 1: ...DV50 DV80 Integral CO2 Sensor Airflow We reserve the right to make changes without prior notice Instruction Manual INSTRUCTION MANUAL DV50 DV80 Integral CO2 Sensor ...

Страница 2: ...2 DV50 DV80 Integral CO2 Sensor INSTRUCTION MANUAL ...

Страница 3: ...eratures and sensors Settings filter display settings time and date week clock turning the unit off 4 MAINTENANCE Filters Heat recovery cell Fans Condensing water Troubleshooting 5 TECHNICAL SPECIFICATIONS Technical specifications input powers air volumes sound values fan curves dimensions duct outlets and measurement points Internal electrical connection External electrical connection 6 INSTALLAT...

Страница 4: ...e filter for supply air 6 Coarse filter for extract air 7 Bypass damper of the HR cell 8 R model in the ﬁgure Safety switch 9 Control panel 10 Internal humidity sensor 11 Internal carbon dioxide sensor 11 Carbon dioxide sensor optional 12 Humidity sensor optional 13 VOC sensor optional 14 R H E A T R E A NNUAL EFFICIENCY R A T I N G O F E X T R A C T A I R H E A T R E C O V E R Y A NOTE For more d...

Страница 5: ...2 Select Settings 3 Press connect button in Adroit Cloud Service section 4 Registration Page is now opened 5 Enter the following information a Device name enter the desired name for the device b User name c E mail address d Password 6 Press the create account button 7 An e mail with your log in details will be sent to the e mail given during the registration process 8 A verification e mail will be...

Страница 6: ...ventilation units have been designed to provide appropriate and continuous ventilation in such a way that people and structures will remain healthy GUARANTEE AND LIABILITY Demands on guarantee and liability are excluded if they are caused by the following reasons Unintended use of the ventilation system and the control unit Improper mounting initial operation and operation Operating the ventilatio...

Страница 7: ... a week view in the temperature relative humidity of air and carbon dioxide level graphs Minus allows you to Reduce the value of the selected setting Return to the previous menu item Move from a week view to a one day view in the temperature relative humidity of air and carbon dioxide level graphs Up arrow button takes you upwards in the menu Down arrow button takes you downwards in the menu Stati...

Страница 8: ...urning the Unit Off you can start it by pressing any control panel button Updating the unit software Disconnect the ventilation unit from the mains electrical supply or turn off the fuse Connect the computer to the digital controller of the ventilation unit using a USB MicroB connector Start the ventilation unit A USB sign will appear on the display of the control cannot be used when it is connect...

Страница 9: ...oyment wizard prompts you to set the date and time the Time and date screen is opened first 1 Use the Plus and Minus buttons to set the hours 2 Press the Right arrow button 3 Use the Plus and Minus buttons to set the minutes 4 The time is now set 5 Proceed to the next phase by pressing the Right arrow button SET THE 24 OR 12 HOUR CLOCK By default the system uses the 24 hour clock If you want to us...

Страница 10: ...utton 3 Use the Plus and Minus buttons to set the month 4 Press the Right arrow button 5 Use the Plus and Minus buttons to set the year 6 Press the OK button 7 The date is now set FINISHING UP THE DEPLOYMENT When the basic settings have been completed the acknowledgement screen is opened If you want to continue and make the advanced settings for the ventilation unit press the OK button If you want...

Страница 11: ...e user can access every menu on the control panel Normal At the normal user level the user s access to some menus is restricted Limited At the limited user level the user has access only to the basic functions of the ventilation units For more information on user levels see chapter 9 User level diagrams When you want to set the system user level proceed as follows 1 The deployment wizard User leve...

Страница 12: ...anger cell If this occurs you cannot adjust the air flows and the Defrosting figure is shown on the control panel SUPPLY AIR When you want to set the system supply air settings proceed as follows 1 The deployment wizard Fan settings screen is opened 2 Set the supply air quantity as a percentage of the maximum by using the Plus and Minus buttons The fan speed 1 min will change according to the perc...

Страница 13: ...s opened 6 Set the desired supply air temperature for the At Home profile by using the Plus and Minus buttons You can adjust the temperature in the range of 10 C 5 C 7 The At home profile supply air temperature is now set 8 Press the Right arrow button 9 The setup screen for the automatic fan speed control based on the relative humidity appears 10 Use the Plus and Minus buttons to select whether t...

Страница 14: ...r temperature for the Away profile by using the Plus and Minus buttons You can adjust the temperature in the range of 10 C 5 C 7 The Away profile supply air temperature is now set 8 Press the Right arrow button 9 The setup screen for automatic fan speed control based on the relative humidity appears 10 Use the Plus and Minus buttons to select whether the automatic fan speed control based on the re...

Страница 15: ...tton 7 The setup screen for the automatic fan speed control based on the relative humidity appears 8 Use the Plus and Minus buttons to select whether the automatic fan speed control based on the relative humidity is used or not 9 Press the Right arrow button 10 The setup screen for the automatic fan speed control based on the carbon dioxide or VOC content appears 11 Use the Plus and Minus buttons ...

Страница 16: ...do not recommend reducing the extract air fan speed 7 The Fireplace function supply air fan speed is now set 8 Press the Right arrow button 9 The screen for setting the profile extract air fan speed appears 10 Set the Fireplace function extract air fan speed as a percentage of the maximum by using the Plus and Minus buttons 11 The Fireplace function extract air fan speed is now set 12 Press the Ri...

Страница 17: ...d the Setup done screen will open Finish up the deployment as follows 1 If you want to go back to repair or change a value use the arrow buttons to select the desired line and press the OK button 2 Repeat the selected setup phase or phases until you are satisfied with the settings 3 When you are satisfied with the settings use the arrow buttons to select Start and press the OK button ...

Страница 18: ...ctivated These fan symbols indicate the currently used mode Fan and one shaded bar The Away mode is in use Fan and two shaded bars The At home mode is in use Fan and three shaded bars The Boost mode is in use Droplet symbols indicate the relative humidity of air Droplet and one shaded bar A humidity sensor has been installed and the relative humidity CO2 and one shaded bar The carbon dioxide or VO...

Страница 19: ... if the supply air is warmer than the set value Outdoor air Indicates the outdoor air temperature Fan speed Indicates the fan speed If the automatic fan speed boost is turned on the set value is shown in brackets first followed by the actual fan speed Cell status Indicates the status of the ventilation unit heat recovery cell The status options are Heat recovery The heat recovery cell heats the ai...

Страница 20: ...kets first followed by the actual fan speed Cell status Indicates the status of the ventilation unit heat recovery cell Possible statuses are Heat recovery The heat recovery cell heats the air streaming in from outdoors Cooling The heat recovery cell cools the air streaming in from outdoors Cell bypass The inflowing air by passes the heat recovery cell Defrosting The heat recovery cell is being de...

Страница 21: ...on unit heat recovery cell Possible statuses are Heat recovery The heat recovery cell heats the air streaming in from outdoors Cooling The heat recovery cell cools the air streaming in from outdoors Cell bypass The inflowing air bypasses the heat recovery cell Defrosting The heat recovery cell is being defrosted 4 Press the Right arrow button 5 The second information display for the profile opens ...

Страница 22: ...iew 2 Press the Profile information button 3 Press the Edit button 4 The fan speed setup screen is opened 5 Set the At home profile fan speed as a percentage of the maximum by using the Plus and Minus buttons 6 Press the Right arrow button 7 The temperature setup screen is opened 8 Set the desired supply air temperature for the At home profile by using the Plus and Minus buttons You can adjust the...

Страница 23: ...y profile by using the Plus and Minus buttons You can adjust the temperature in the range 10 C 5 C The recommended temperature is 15 C or 2 3 C below the room temperature 9 Press the Right arrow button 10 The setup screen for automatic fan speed control based on the relative humidity appears 11 Use the Plus and Minus buttons to select whether the automatic fan speed control based on the relative h...

Страница 24: ...he relative humidity appears 11 Use the Plus and Minus buttons to select whether the automatic fan speed control based on the relative humidity is used or not 12 Press the Right arrow button 13 The setup for automatic fan speed control based on the carbon dioxide or VOC level opens 14 Use the Plus and Minus buttons to select whether the automatic fan speed control based on the carbon dioxide or VO...

Страница 25: ...inus buttons TIP In the fireplace mode we recommend that you increase the supply air fan speed in order to obtain a positive pressure at the ventilation zone We do not recommend reducing the extract air fan speed Doing this will help against the back flushing of contaminants into the property 9 Press the Right arrow button 10 The screen for setting the profile extract air fan speed will appear 11 ...

Страница 26: ...and sensors 2 Press the OK button 3 The temperatures summary screen is opened 4 Press the Statistics button 5 A graph is opened describing the indoor air temperature over the last 24 hours 6 To view weekly statistics press the Plus button 7 A graph is opened describing the indoor air temperature over the last seven days 8 You can return to daily statistics by pressing the Minus button 9 You can re...

Страница 27: ...utton 11 You can return to the temperature type selection by pressing the Back button 12 To exit the menu press the Back button VIEWING HUMIDITY AND CARBON DIOXIDE VALUES When you want to view individual humidity and carbon dioxide sensor data proceed as follows 1 Select Settings Temperatures and sensors 2 Press the OK button 3 The temperature and sensors summary screen is opened 4 Press the Right...

Страница 28: ...y pressing the Back button 12 Press the Right arrow button twice 13 A screen displaying the values of the carbon dioxide extract air sensor 1 3 is opened 14 Press the Statistics button 15 15 A graph is opened describing the values from the carbon dioxide sensor that gave the largest carbon dioxide value over the last 24 hours 16 If you want to view weekly statistics press the Plus button 17 A grap...

Страница 29: ...lter will next be shown Reminder interval Indicates the filter replacement interval in months SETTING THE DATE THE FILTER WERE LAST REPLACED This section describes how to enter information in the control panel on replacing the ventilation unit filter Replacing the filter itself is described in the ventilation unit maintenance instructions When you want to set the date when you replaced the ventila...

Страница 30: ...ollows 1 Select Settings Filter 2 Press the OK button 3 The filter status summary screen is opened 4 Press the Edit button 5 Press the Right arrow button 6 The Filter status 2 2 screen is opened 7 Set the desired reminder interval in months in the Reminder interval field by using the Plus and Minus buttons You can set the interval value from 1 to 12 months The factory setting is 4 months 8 Press t...

Страница 31: ...ntroller automatically switches to sleep mode when the pre set sleep time has elapsed To reactivate the Adroit Digital Controller press any button ADJUSTING THE DISPLAY BRIGHTNESS To set the display brightness proceed as follows 1 Select Settings Display settings 2 Press the OK button 3 The Display settings screen appears 4 Press the Right arrow button 5 The Display settings 2 2 screen appears 6 U...

Страница 32: ... 7 Press the OK button SELECTING THE 24 OR 12 HOUR CLOCK By default the system uses a 24 hour clock If you want to use the 12 hour clock proceed as follows 1 Select Settings Time and date 2 Press the OK button 3 The Time and date settings are opened 4 Press the Right arrow until the display 2 4 opens 5 Press the Minus button The 24 Hour Time setting value is changed to Off 6 Press the OK button SE...

Страница 33: ...of the following conditions for each hour of the week At Home Use the At home profile Away Use the Away profile Boost Use the Boost profile Blank Do not change the profile NOTE If you change the profile manually when the Week clock is on the selected profile will be active until the Week clock switches to the next profile in the program If the humidity or carbon dioxide sensors control the ventila...

Страница 34: ... icons are This icon selects the At home profile This icon selects the Away profile This icon selects the Boost profile 7 Set the other profile changes for the Week clock as described above 8 Press the Settings button 9 The Week clock menu opens 10 Select Save and Quit 11 To exit without saving the weekly program or changes select Cancel and Quit 12 A confirmation display opens 13 Press the OK but...

Страница 35: ...EXAMPLE OF SETTING A WEEKLY PROGRAM In this example the following weekly program has been set Mon Fri 08 00 17 00 Away from home Mon Fri 17 00 08 00 At home Sat 08 00 18 00 At home Sat 18 00 21 00 Boost that might be needed for cooking Sat 21 00 Mon 08 00 At home To set the Week clock proceed as follows 1 Open the week clock 2 Select Monday and make the following settings At 8 00 select the Away p...

Страница 36: ...ring the spring and autumn a high amount of heat gain is coming from the sun but the outdoor air can still have a fairly low temperature So if the supply air goes through the heat exchanger the supply air temperature can be too high Same for the case where the supply air is bypassed and no heat is being recovered the supply air temperature can be too cold However if the supply air temperature is s...

Страница 37: ...as three air filters Class G4 coarse filter A filters insects heavy pollen and other relatively large foreign objects out of the outdoor air Class F7 fine filter B filters microscopic pollen and dust particles out of the supply air The coarse filter C filters the extract air and keeps the heat recovery cell clean To replace the filters 1 Disconnect the ventilation unit from the mains electricity s...

Страница 38: ...ut of the unit 5 Remove the sealing strip E above the heat recovery cell 6 Remove the side sealing strip F 7 Remove the G7 filter B 8 Place hands behind the cell and pull it slowly out of the unit 9 If the cell is dirty clean it by immersing it in warm water to which a small amount of a mild detergent has been added 10 Rinse the cell clean with a water spray Do not use a high pressure cleaner 11 W...

Страница 39: ... the left handed unit To remove and clean the supply air fan 1 Disconnect the ventilation unit from the mains electricity supply 2 Turn the latch to open the door of the ventilation unit 3 Lift the door off 4 Remove the extract air filter C the cell top bracket E and the heat recovery cell D as described in sections Filters and Heat recovery cell 5 Remove the mounting screws of the fan bed 2 6 Pul...

Страница 40: ...1 To reassemble the ventilation unit follow the above steps in reverse order 12 Close the door and plug the unit back into the mains 13 The fan has now been checked and cleaned CONDENSING WATER In the heating season the extract air humidity condenses to water In new buildings condensation runoff can form rapidly Condensed water must be able to freely leave the unit At some time before the heating ...

Страница 41: ...t recovery cell is frozen Message on the user interface Temperature sensor 1 2 3 4 5 The temperature sensor indicated on the user interface is damaged The sensor installation must be checked and if required the sensor must be replaced Contact the service centre Message on the user interface External sensor The external temperature sensor is damaged The sensor installation must be checked and if re...

Страница 42: ...y bypass Motorized summer winter damper Heat recovery Cross counter flow cell h 80 Weight 58 5 kg Dimensions w x h x d 1026 x 293 x 626mm DV80 Adroit Product descriptions DV50 R Adroit Integral CO2 Sensor DV50 L Adroit Integral CO2 Sensor Product numbers 90001273 90001274 Air volumes Extract air Supply air 47 l s 100 Pa 56 l s 100 Pa Fans 0 043 kW 0 32 0 043 kW 0 32 Electrical connection 230V 50Hz...

Страница 43: ...y octave band Lw dB Sound power level in the extract air duct one duct by octave band Lw dB Adjustment position 10 20 30 40 50 60 70 80 100 10 20 30 40 50 60 70 80 100 Air flow dm s 6 10 17 21 26 32 35 40 44 7 14 22 24 30 35 40 45 48 Medium frequency of the octave band Hz 63 59 66 70 72 74 79 78 79 81 55 59 61 64 67 76 72 72 73 125 57 62 64 66 69 71 73 76 76 57 60 62 66 68 70 72 74 77 250 47 55 62...

Страница 44: ...ICATIONS Sound power level in the supply air duct one duct by octave band Lw dB Sound power level in the extract air duct one duct by octave band Lw dB Adjustment position 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 Air flow dm s 15 20 32 37 47 57 62 65 17 22 36 42 51 60 66 67 Medium frequency of the octave bandHz 63 60 67 68 72 73 79 79 78 54 58 59 63 66 78 70 73 125 56 65 64 66...

Страница 45: ...ly air 4 Exhaust air 5 Supply air from the cell LAN MB_A External Modbus A signal MB_B External Modbus B signal 24V 24 V direct current voltage DC GND Digital and analog ground potential RS_A Local hardware Modbus A signal RS_B Local hardware Modbus B signal NTC External temperature sensor connector D I1 Digital input 1 D I2 Digital input 2 11V1 11 1 V operating voltage AN I Analog input 0 10 VDC ...

Страница 46: ...Adroit RH transmitter Adroit CO2 transmitter External temperature sensor NTC 4K7 Digital input 1 8 different functions Digital input 2 8 different functions Ethernet connection on top of the unit RJ45 female Maximum 6W Adroit digital Controller 1W Adroit RH transmitter 0 3W Adroit CO2 transmitter 1 2W Voltage 24 VDC POWER SUPPLY MB_A External Modbus A signal MB_B External Modbus B signal 24V 24V d...

Страница 47: ...d exhaust ait duct from the unit must be insulated using closed cell insulation MOUNTING The ventilation unit is normally installed on the ceiling using the mounting hooks 4 delivered with the unit The weight of the unit 45 kg must be taken into account when mounting the unit WARNING The unit must be installed straight so that the condensing water that collects in the bottom pool drains through th...

Страница 48: ... L 206 231 M 498 624 UNIT DIMENSIONS Model R 1 Outdoor air to the unit 2 Supply air from the unit to the building 3 Extract air from the building to the unit 4 Exhaust air flowing outdoors from the unit 5 Condensate drain view from right view from left view from above Seen from behind SERVICE SPACE Power plug cable and SC speed switch cable Space required for installation Water seal Water outlet o...

Страница 49: ...nd the locking part to the tube joint part that will be mounted on the wall CONDENSING WATER The delivery includes a water seal and a water outlet for connecting the pipe that leads the water condensed from the extract air to the floor drain not directly into the sewer The pipe must not rise after the water seal See the accessory bag for further instructions on the installation of the water seal a...

Страница 50: ... 900W optional DV50 80 R model 60000131 13 Post heater 900W optional DV50 80 L model 60000132 13b Additional heater 900W optional DV80 R model 60000131 13b Additional heater 900W optional DV80 L model 60000132 14 Side sealing strip of the heat recovery for DV50 Adroit 60000276 14 Side sealing strip of the heat recovery for DV80 Adroit 60000277 15 Upper sealing strip of the heat recovery for DV50 A...

Страница 51: ...eating settings Basic fan settings I O and bus settings Lock code and access rights Defrost settings Relay settings Input settings External sensor settings Panel address Modbus settings Turn unit on Setup Away At home Boost Fireplace mode Menu Away information At home information Boost information Fireplace information Service menu Language Filters Temperatures and sensors Time and date Display se...

Страница 52: ... and sensors Time and date Display settings Professional settings Edit Edit Edit Edit Edit Edit Next reminder Self test HR cell defrost Save and restore settings Control settings Bypass settings of the HR cell Heating settings Basic fan settings I O and bus settings Lock code and access rights Defrost settings Relay settings Input settings External sensor settings Panel address Modbus settings Uni...

Страница 53: ...pped with heat recovery and operating as part of a ventilation system has been designed and manufactured to the following specifications 1 Low oltage Directive 2014 35 EU EN 60335 1 2012 A11 2014 EN 62233 2008 2 EMC Directive 2014 30EU EN 61000 6 1 2007 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2008 EN 61000 6 3 2007 A1 2011 3 Ecodesign Directive 2009 125 EY Commission regulation 1253 2014 EN...

Страница 54: ...t the unit Has been installed and used in accordance with the fitting and wiring instructions supplied with each unit Has not been connected to an unsuitable electrical supply Has not been subjected to misuse neglect or damage Has not been modified or repaired by any person not authorised by Airflow Developments Ltd Has been installed in accordance with latest Building Regulations and IEEE wiring ...

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