airmaster AM 50 Operation & Maintenance Manual
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airmaster AM 50 Operation & Maintenance Manual

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Operation & Maintenance
AM 50
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Summary of Contents for airmaster AM 50

  • Page 1 Operation & Maintenance AM 50 1·2...
  • Page 2 This manual features texts, illustrations, and drawings that may not be replicated or otherwise circulated, even as excerpts, without express permission from Airmaster A/S. Revision Date Description 2022-11-17 First edition. IMPORTANT! Read the manual thoroughly before using the product. Keep this manual for later use.

  • Page 3: Table Of Contents

    Table of content Introduction ..............................................5 Target group ............................................5 Warning Symbols ..........................................5 Liability ..............................................5 Safety instructions ............................................. 6 Everyday use ............................................6 Maintenance ............................................6 2.2.1 Electrical current ........................................6 2.2.2 Moving parts ..........................................7 Product Identification ..........................................8 Product name and type .........................................
  • Page 4 Figures Figure 1 - The units composition. Seen from the inside (left picture) and outside (right picture) ........... 10 Figure 2 - The visible part (seen from inside) ................................... 10 Figure 3 - The air current from the unit ....................................11 Figure 4 - The ventilation unit half out of the wall mount............................

  • Page 5: Introduction

    1 Introduction This is an instruction manual for AM 50. Here you will find information concerning the operation and maintenance of the unit. The full documentation package contains a Mounting manual and an Operation and Maintenance manual. Both manuals are available at https://www.airmaster-as.com/en/...

  • Page 6: Safety Instructions

    Follow this manual to ensure correct operation and maintenance. Should any doubts or uncertainty arise concerning the contents of the manual, please contact Airmaster A/S, see section 3.5 on page 8 for contact information. Only use the product for its described purposes.

  • Page 7: Moving Parts

    2.2.2 Moving parts NOTICE Loose objects, hair, and jewelry may get snagged on rotating parts and dragged into the unit Do not wear jewelry or loose objects while working with rotating parts. Protect long hair by wearing headgear. NOTICE Body parts that come in contact with rotating parts can suffer minor or moderate damage. Avoid making unfavorable contact with the unit and make sure that all parts are stationary before working on the unit.

  • Page 8: Product Identification

    AM 50 is not designed for wet rooms or kitchens. Should you wish to use the AM 50 in wet rooms or kitchens, the unit should be used in tandem with an air exhaust system in compliance with existing building regulations.

  • Page 9: Eu Declaration Of Conformity

    Direct link: Documentation, choose ’EU Declaration of Conformity’. 3.7 Certificates AM 50 is Eco Label certified, please see Appendix B on page 31. The most recent version is always available on our website. Direct link: Documentation, choose ’Eco Labels’.

  • Page 10: The Unit's Composition

    4 The unit’s composition The unit is comprised of a wall-mounted part along with a ventilation unit located inside the wall-mounted part. The wall-mounted part has an outside and internal side. The unit is shown in Figure 1 below: Figure 1 - The units composition. Seen from the inside (left picture) and outside (right picture) The internal cover which protects the air handling unit.

  • Page 11: Figure 3 - The Air Current From The Unit

    Figure 3 - The air current from the unit The ventilation unit inside the wall mount can be taken out, see Figure 4 below. If the ventilation unit is taken fully out, you can see the wall mount and the outside part, see Figure 5 below. Figure 4 - The ventilation unit half out of the wall mount Figure 5 - Wall mount and the outside part The ventilation unit is only taken out to conduct a thorough cleaning.

  • Page 12: Everyday Use

    5 Everyday use Users may of course turn the air handling unit on/off and adjust the ventilation steps. You may also clean the wall- mounted part of the unit. You may also change the filter, but we recommend that this is done by qualified personnel as a part of the maintenance.

  • Page 13: Choose The Right Ventilation Step

    Additionally, when you touch the button, you will see a visual signal showing the ventilation step: a green, flashing diode, visible when looking down, through the grille behind the button, see Figure 7 below. Figure 7 - Visual signal of the ventilation level seen on the “back wall” through the grille A single button touch from an off state will make the diode flash once to show that the unit is in ventilation step 1 (the flash will repeat after approx.

  • Page 14: Emergency Alert

    5.3 Emergency alert An emergency alert can mean that all ventilation will need to be turned off, e.g., if a fire close by generates toxic smoke. Should this be the case, the unit will need to be switched off and sealed with a bag. The unit comes with a plastic bag designed specifically for this purpose.

  • Page 15: Figure 10 - The Plastic Bag Is Used To Cover The Unit

    Figure 10 - The plastic bag is used to cover the unit Figure 11 - Secure the bag with the rubber band The unit is now sealed. After the emergency announcement is canceled, remove the plastic bag, fold it up, and return it to the small pocket under the internal cover.

  • Page 16: Cleaning

    5.4 Cleaning To ensure optimal performance, it is necessary to regularly clean the unit. Apart from the regular cleaning, it is necessary to perform a thorough cleaning, at the minimum, every six months whereby the ventilation unit is pulled out and the hole in the wall is cleaned.

  • Page 17: Thorough Cleaning

    5.4.2 Thorough cleaning The thorough cleaning can conveniently be combined with a filter change, see section 5.5 on page 20. NOTICE Please keep in mind that the unit weighs approx. 9 kg when removed from the wall. Start by turning off the unit, see Figure 13 below. Wait 3 minutes until the unit has stopped rotating completely.

  • Page 18: Figure 15 - Take The Ventilation System Out And Place It Down On The Internal Cover

    Figure 15 - Take the ventilation system out and place it down on the internal cover Carefully vacuum the hole in the wall to remove dust and any dirt. Be especially attentive to the part furthest in the back where the outside coarse filter is located, see the arrows in Figure 16 below. Figure 16 - Carefully vacuum the hole in the wall as well as the coarse filter in the back Place the ventilation unit back in the wall, and carefully press it all the way in until the spring catches make a click, see Figure 17 below.

  • Page 19: Figure 18 - Clean The Internal Coarse Filter

    Detach the internal cover. Remove the coarse filter and carefully clean it with a damp sponge or rag, see Figure 18 below. Use water or a mix of water and all-purpose cleaning soap for the cleaning. Reattach the coarse filter. Figure 18 - Clean the internal coarse filter Reattach the internal cover, see Figure 19 below.

  • Page 20: Filter Change

    5.5 Filter change The unit has two filters which need to be changed every six months to maintain good air quality. The filters are located in front and behind the ventilation unit respectively. Both filters can be changed from the inside, so you do not have to go outside to change them.

  • Page 21: Figure 22 - Press Down On The Spring Catches

    Press down on the spring catches to make them release, see Figure 22 below. Figure 22 - Press down on the spring catches Carefully pull the ventilation unit out of the wall and place it with the internal cover down on a level surface, e.g., a table or the floor, see Figure 23 below.

  • Page 22: Figure 24 - Changing The Outside Filter

    Figure 24 - Changing the outside filter Place the ventilation unit back in the wall, and carefully press it all the way in until the spring catches make a click, see Figure 25 below. Figure 25 - The ventilation unit is placed back in the wall The filters have now been changed.

  • Page 23: Filter Change Indicator

    Figure 26 - Resetting the filter indicator You can now set the desired ventilation step on the air handling unit. 5.5.1 Filter change indicator Should the air handling unit be installed in an especially dirty room, e.g., a room in a basement, it might be necessary to change the filters more often.

  • Page 24: Function Test

    Press the button once more. This will make the AM 50 go to ventilation step 2. Let it run for ½-1 minutes on this step. Feel and listen again.

  • Page 25: Maintenance

    6 Maintenance Maintenance must be carried out by qualified personnel. It is only trained personnel, specialized in electrical equipment, who may test, troubleshoot, and work on the electrical system. Safety instructions should be followed to the letter, see section 2 on page 6. 6.1 Maintenance schedule Changing filters and thorough cleaning.

  • Page 26: Figure 29 - Remove The Internal Filter

    Remove the internal cover. Take out the old filter and remove any dirt with a dry rag, see Figure 29 below. The spent filter can be disposed of as household waste. Reattach the internal cover. (Don’t put a new filter in yet). Figure 29 - Remove the internal filter Press down on the spring catches to make them release, see Figure 30 below.

  • Page 27: Figure 32 - Remove The Outside Filter

    Open the metal brace keeping the outside filter in place, see Figure 32 below. Take out the old filter and remove any dirt with a dry rag. The spent filter can be disposed of as household waste. Figure 32 - Remove the outside filter Place the ventilation unit down on a level surface.

  • Page 28: Figure 34 - Place A New Outside Filter In The Ventilation Unit

    Figure 34 - Place a new outside filter in the ventilation unit Place the ventilation unit back in the wall, and carefully press it all the way in until the spring catches make a click, see Figure 35 below. Figure 35 - The ventilation unit is placed back in the wall Detach the internal cover and place a new filter in the unit.

  • Page 29: Troubleshooting

    Flashing indicator Meaning Solution The unit ventilator, rotor, or other vital parts is Three red flashes in a row Contact Airmaster experiencing issues. Two red flashes in a row A temperature sensor is measuring a wrong value. Contact Airmaster 1 red flash and two green flashes in...

  • Page 30: Appendix Aeu Declaration Of Conformity

    Appendix A EU Declaration of Conformity 30/32...

  • Page 31: Appendix B Certificates

    Appendix B Certificates 31/32...
  • Page 32 Airmaster A/S Industrivej 59 +45 98 62 48 22 9600 Aars info@airmaster.dk Denmark www.airmaster.dk 15761 – REV01 © Version 1.0 - 2022-11-17 Errors and omissions excepted. Subject to change without notice. Original user instruction.

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