Danfoss Air a2 User Manual

Danfoss Air a2 User Manual

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MAKING MODERN LIVING POSSIBLE
DANFOSS HEATING
Danfoss Air
User manual for Danfoss
Air a
, a
, w
and w
2
3
1
2

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Summary of Contents for Danfoss Air a2

  • Page 1 MAKING MODERN LIVING POSSIBLE Danfoss Air User manual for Danfoss Air a and w DANFOSS HEATING...
  • Page 2: Table Of Contents

    2 7 Settings 3.0 Maintenance 3 1 Replacing filters 3 2 Replacing Air Dial batteries 3 3 Cleaning the unit 4.0 Options 4 1 Replacement filters 4 2 Controlling the system by PC 4 3 Heat surfaces 5.0 Troubleshooting DANFOSS AIR...
  • Page 3 Passive House certified by The Passive House Institute in Darmstadt CCM module Air Dial The Danfoss Air system uses Z-Wave wireless technology. Find more information on our website www.air.danfoss.com on the possibilities with Danfoss Air and Z-Wave technology. DANFOSS HEATING...
  • Page 4: System Overview

    The operation of your system is all collected in one control panel, the Danfoss Air Dial You have the entire system under control by rolling and pushing the dial, whilst the necessary...
  • Page 5: 1 Away

    Main menu > Info The info command shows a list, showing the present status Info of your unit Here you can see all measured temperatures, fan steps, relative humidity in the room, and much more DANFOSS HEATING...
  • Page 6: Main Functions

    (during a bath or cooking) Control of the Autoboost function is usually automatic, but if you do not require this, the Autoboost function can be deactivated in: Settings > Boost > Autoboost: On/Off DANFOSS AIR...
  • Page 7 (as freeware) a pc-tool that includes the option of creating your own user profile See installation manual for more info, or go to www air danfoss The default profile is no. 1 so this profile is active if you choose ”program mode”.
  • Page 8: 6 Menu Structure

    Program Bypass Boost Time & Date Night cooling On / Off Restore defaults Back Factory settings: Note: w systems are not equipped with the bypass function. Bypass-related menu items are therefore not visible when operating a w system. DANFOSS AIR...
  • Page 9 Alarm status Profile 4 3 hours >22°C Alarm log Profile 5 Auto boost: SW & unit ID On / Off Max. boost step: 10 / 10 Outdoor air: >16°C Bypass dura- tion: 3 hours Auto bypass: On / Off DANFOSS HEATING...
  • Page 10: 7 Settings

    Profile P1 – Weekends Profile 2: Family with children, one working adult, normal working hours, one adult at home during the day. Profile P2 – Weekdays (% of basis step) Profile P2 – Weekends (% of basis step) DANFOSS AIR...
  • Page 11 (% of basis step) Profile P3 – Weekends (% of basis step) Profile 4: Single person (working adult), no one at home during work hours. (% of basis step) Profile P4 – Weekdays Profile P4 – Weekends (% of basis step) DANFOSS HEATING...
  • Page 12 PC tool from www air danfoss com which will allow you to customize a program to suit your demands If a custom programme was created using the PC-tool, it will be visible in the menu as: Main menu >...
  • Page 13 6 am, and automatically stops if the outdoor air is colder than +10 °C or if the extract air temperature drops below +18 °C Main menu > Settings > Restore default Restores all user settings to factory default values DANFOSS HEATING...
  • Page 14: Maintenance

    3.0 Maintenance Your Danfoss Air unit was designed to assure an absolute minimum of maintenance Maintenance is limited to 1-2 Replacement filter replacements a year depending on the air volume and of filters air pollution levels in the area in which you live In industrial...
  • Page 15: 2 Replacing Air Dial Batteries

    2 Unscrew the six screws holding the three metal rails (using the correct size torx key) 3 Then remove the front foam panel 4 You now have access to the parts inside the unit DANFOSS HEATING...
  • Page 16 Assemble the unit in reverse order: • install the foam front panel • secure the panel with the three metal rails • tighten torx screws • reinstall the front panel You are now ready for another 2 years of troublefree service again DANFOSS AIR...
  • Page 17: 1 Replacement Filters

    • Freeware, you can download the program for free at www air danfoss com Controlling the system by PC • Control your DANFOSS AIR system from you PC screen via Ethernet (Standard for all Danfoss Air units - at no extra cost!) • Make customised weekly programmes with the user-friendly week programme editor • Monitors and displays all temperatures and relative humidity in the house, in a single screenshot • See trend curves for the last 14 days, all relevant sensors...
  • Page 18: Options

    4.0 Options Danfoss Air Fresh air - Any time Status Settings Week program Trends Advanced User manuel S y s t e m s t a t u s Fan speed Run mode Basic step: 6/10 -7 C Manuel mode...
  • Page 19 Outdoor Supply air to room Exhaust Central heating (oil burner, gas burner, heat pump or Pump Pump district heating) The water-based afterheating surface is (most often) used to ensure a minimum supply temperature before the air is DANFOSS HEATING...
  • Page 20 When the geothermal surface is cooling, the ventilation system’s bypass of course opens automatically DANFOSS AIR...
  • Page 21: Troubleshooting

    +10°C down and power switched on again to resume normal operation The power can be disconnected by pulling the power cable out of the system DANFOSS HEATING...
  • Page 22 How to solve Alarm: Fire One of the four temperature Examine all rooms, leave the sensors in the Danfoss Air unit, premises or the temperature sensor in If there is no longer an emergency/ the Air Dial remote control has...
  • Page 23 This is not an error, but a standard on the display entail a risk of ice forming in the mode The function stops automati- heat exchanger - the system is in cally when the outdoor tempera- defrost mode ture rises DANFOSS HEATING...
  • Page 24 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 VUEWA302...

This manual is also suitable for:

Air a3Air w1Air w2

Table of Contents