Danfoss Air a2 User Manual Download

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MAKING MODERN LIVING POSSIBLE

DANFOSS HEATING

Danfoss Air

User manual for Danfoss
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Summary of Contents for Air a2

Page 1: ...MAKING MODERN LIVING POSSIBLE DANFOSS HEATING Danfoss Air User manual for Danfoss Air a2 a3 w1 and w2 ...

Page 2: ...ypass 5 2 3 Info 6 2 4 Boost 6 2 5 Mode 6 2 6 Settings 8 3 0 Maintenance 3 1 Changing the filters 12 3 2 Replacing the Air Dial batteries 13 3 3 Cleaning the unit 14 4 0 Options 4 1 Replacement filters 16 4 2 Controlling the system by PC 16 5 0 Trouble shooting 17 Contents ...

Page 3: ...CCM module Air Dial DANFOSS HEATING 3 UK Thank you for buying a Danfoss product 1 0 System overview ...

Page 4: ...follow ing pages we will take you through the steps needed to operate your system successfully as well as showing you how to maintain the system Your system is operated from a single control panel the Danfoss Air Dial You can control the entire system by rolling and pushing the dial whilst the necessary information is shown in the display Wireless Air Dial CCM Power supply HRV unit ...

Page 5: ...ion opens a passage parallel to the heat exchanger which stops the heat exchanging process When the bypass is open outdoor air is led directly into the house The bypass can be activated in two ways 1 Manually by pressing the bypass command This will start the bypass function for 3 hours the run time can be changed in the settings menu The bypass will not activate if the outdoor temperature is lowe...

Page 6: ...u In boost the unit runs at 100 speed Main menu mode Using the mode command you can change how the ventilation system is controlled Each mode has it s unique traits choose the one that suits you best Mode demand In demand mode a humidity sensor integrated in the Air Mode manual mode In manual mode the automatic bypass function is disa bled the week program is not active and the humidity sensor is ...

Page 7: ...eriod the air flow will remain more or less constant at a rate equivalent to the stored basic step this ensures maxi mum comfort in the part of the season where heat loss is neglible Mode Program mode In program mode a pre defined family profile is chosen Based on the profile the system then concentrates air flow to periods when occupants of the house are actu ally present or where it makes the mo...

Page 8: ...ours one adult at home during the day 00 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 09 00 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 20 00 21 00 22 00 23 00 24 00 0 20 40 60 80 100 120 Fan step of basic step Profile P1 WEEKDAYS 00 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 09 00 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 20 00 21 00 22 00 23 00 24 ...

Page 9: ...ENDS 00 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 09 00 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 20 00 21 00 22 00 23 00 24 00 0 20 40 60 80 100 120 Fan step of basic step Profile P4 WEEKDAYS 00 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 09 00 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 20 00 21 00 22 00 23 00 24 00 0 20 40 60 80 100 120 Fan step...

Page 10: ...06 00 07 00 08 00 09 00 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 20 00 21 00 22 00 23 00 24 00 0 20 40 60 80 00 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 09 00 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 18 00 19 00 20 00 21 00 22 00 23 00 24 00 0 20 40 60 80 100 120 Fan step of basic step Profile P4 WEEKENDS 00 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 09 ...

Page 11: ...duration Here you can adjust the run time of the boost function default run time is 3 hours from activation Main menu settings time date Here you can adjust the time and date of your system Main menu settings night cooling Here you can define whether or not you will allow night cooling disabled as default Night cooling is a form of automatic bypass that can be used in the summertime The system aut...

Page 12: ...it gives the filter alarm audible alarm from the Air Dial message in display If you have bought the optional pollen filter it should be fitted in the filter slot to the right on all models as this is the filter that filters the outdoor air Go to the air unit Remove the front cover plate no tools are needed just pull the handle and lift cover of unit Pull out the filters and inspect visually if the...

Page 13: ...with new batteries The Air Dial utilizes 4 x AAA batteries Please do not neglect to change the air filters as this will prevent you from obtaining optimum indoor air quality Furthermore failure to change the filters will cause the fans to use more power so ultimately it will not save you any money Standard filters and optional pollen filters F7 class can be purchased from your installer 3 0 Mainte...

Page 14: ...aces using correct size torx wrench Now remove the foam front panel to gain access to the inside Gently pull out the aluminum heat exchanger and pour a mild soapy solution through the 4 open sides of the heat exchanger use normal dishwasher detergent Leave to soak for 5 10 minutes and rinse under running water Dry off the exterior of the heat exchanger and gently slide the heat exchanger into the ...

Page 15: ...rial Avoid spraying water onto the main circuit board If you do happen to spill water onto the circuit board tap the circuit board lightly using a dry cloth Leave to air dry for min 24 hours before reconnecting the power Reassemble unit in reverse order put foam front panel back in place fix it with the three metal braces and tighten the torx screws Replace front cover panel and you are ready for ...

Page 16: ...ters are used as standard for both supply air and exhaust air A G4 filter will provide basic filtration of particles larger than 10 μm Use this filter for supply air and exhaust if you do not suffer from allergies Filter ordering standard filters w1 G4 089F0238 w2 G4 089F0239 a2 G4 089F0236 a3 G4 089F0237 If you or members of your family suffers from allergies choose the optional F7 filter which w...

Page 17: ...el Home Clever Home Status Settings Week program Trends Advanced Fresh air Any time Danfoss Air 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 Is anybody home When do you shower When do you cook Create the profile for week days Press the icons and anwser the questions Heating Boost 4 4 4 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 18 18 18 18 18 18 18 22 22 22 3 22 22 22 22 22 22 22 ...

Page 18: ...se If a barrier has been identified move it if possible If this is not practical relocate the CCM module to a better location with a free line of sight If the error occurs due to other wireless appliances in your house try switch ing these off in turn to identify the faulty device If none of the above helps please contact your installer Alarm No connection via modbus The cable from the CCM module ...

Page 19: ... clothes are drip drying A little condensation in a bathroom following a shower is normal but it should dissappear within half an hour Air exchange rate is too low to remove excessive humidity Increase fan step if in manual mode or change to either demand mode or program mode de mand mode has a automatic shower detection function that boosts airflow when you shower Noise from unit a type unit on r...

Page 20: ...VUEWA102 A1 02 INSTALLER S STAMP Danfoss A S Ulvehavevej 61 DK 7100 Vejle Tel 45 74 88 85 00 Direct 45 74 88 87 13 www danfoss com ...

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