Danfoss air, Installation Manual

Page 1: ...Danfoss Air Installation manual for Danfoss air units and duct systems DANFOSS HEATING SOLUTIONS MAKING MODERN LIVING POSSIBLE ...

Page 2: ...it 12 3 5 Detail front panel removed 12 3 6 Technical data w1 unit 13 3 7 Technical data w2 unit 13 3 8 Technical data a2 unit 14 3 9 Technical data a3 unit 14 4 Menu 4 1 Service menu 15 4 2 System reset 15 5 Valve installation 5 1 Location of valves 16 5 2 Drilling holes in the ceiling 16 5 3 Installing the valves 17 6 Installing the duct system 6 1 General 18 6 2 Adaptation of ducts 18 6 3 Conne...

Page 3: ...y step guide For best results simply follow the instruc tions in the order they are given Please check that the shipment is complete and has not been damaged The ventilation unit consists of Wireless remote control called Air Dial below 4 AAA batteries included A communication module henceforth the CCM module A power cable A communication cable A wall bracket incl rubber strip and two rub ber sepa...

Page 4: ... line frost proof Joist Siphon To drain 16 mm plywood or MDF 2 50 mm high density insulation batts Power supply and connection of CCM module Siphon installation wrong Joist Siphon To drain If the unit is tilted the function of the conden sate drain cannot be guaranteed with risk of water leakage as a result Mount the siphon on the rafter below the unit or mount it in the room below the attic If yo...

Page 5: ... absorbs potential vibrations from unit to wall Mount the siphon on the wall below the unit Now fit the pipe from the siphon onto the sys tem s condensate connector using the attached pipe clip The condensate is led from the siphon on to the nearest outlet with a gradient of min 1cm metre The condensate line must be insu lated where risk of freezing occurs Important Remove front panel and foam fro...

Page 6: ...Instructions Unit installation Ø19 mm plastic pipe Hose clamp 3 4 pipe 3 4 coupling 6 VIEWA402 ...

Page 7: ...lready available in the vicinity of the Air unit place the communi cation module close to this to allow for future connection to PC Mounting CCM module in wall bracket 2 1 1 Hook the CCM on the wall bracket 2 Press downwards to click the CCM into place Dismantling CCM module from wall bracket 2 1 1 1 Press in the two latches on the side 2 Pull the CCM upwards NOTE If accessories are fitted electri...

Page 8: ...le can be lengthened up to 200 m Use a screened double twisted cable with cross section 24 AWG Lengthen the cable at the end with the wide 6 pin plug with the finger terminals Remember to refit the pin between terminals 5 and 6 unless a heating surface has been fitted CCM module Air Dial Installation of Air Dial optimum placement When mounting the Air Dial please place according to following guide...

Page 9: ...sure Now move the measuring tubes over onto the opposite measuring points and use the same procedure to set up the sup ply air All that remains is a quick fine tuning of the room air volumes as the presettings are usually close to the required flow See also page 20 for further details about set up Setting up a system that is operational but has not yet been adjusted Press Air Dial for 5 seconds Th...

Page 10: ... removed Optional supply air connector located on bottom of w1 To use remove top supply air connector by loosening screws remove lid from the bottom connector and use this to seal of the normal supply air connector Then fit the supply air connector on bottom Supply Located at bottom 115 92 92 Filter supply air Filter extract air Differential pressure for extract air Differential pressure for suppl...

Page 11: ...t Ø160 Exhaust 1050 1094 incl connectors 110 185 185 126 143 120 Top view Top view Front view Filter reset button Isometric drawing frontpanel removed Filter supply air Filter extract air Differential pressure for extract air Differential pressure for supply air Flow chart for set up Differential pressure for extract air Differential pressure for supply air ...

Page 12: ...ial pressure for extract air Differential pressure for supply air Differential pressure for supply air Filter reset button Filter supply air Filter exhaust air Flow chart for balancing Weight of unit 52 kg Exhaust air Outdoor air Front view Front view without front panel Right view Condensate drain connection on back Condensate drain connection on back 3 3 Dimensions a2 unit 3 4 Dimensions a3 unit...

Page 13: ...ed kondensering op til 95 1 0 0 8 4 35 SFP 1000 66 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 25 50 75 100 125 150 175 200 225 250 275 300 P ext Pa m3 h 100 67 45 82 SFP 1200 SFP 1000 SFP 800 Flow properties Strömungsverhältnisse Luftdata 60 100 140 180 220 260 300 m3 h Dry efficiency WRG trocken Tør virkningsgrad 88 89 87 86 85 84 Eta T acc EN 308 Laut EN 308 Jf EN 308 Flow Pext S...

Page 14: ... 260 m3 h 6 Hard room Harter raum hårdt rum 260 m3 h Danfoss Air a2 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 50 100 150 200 250 300 350 400 450 500 550 600 P ext Pa m3 h SFP 1200 Flow properties Strömungsverhältnisse Luftdata 200 250 300 350 400 450 500 m3 h Dry efficiency WRG trocken Tør virkningsgrad 89 91 87 85 83 81 Eta T acc EN 308 Laut EN 308 Jf EN 308 Flow Pext SFP P1 tot ...

Page 15: ...ar a beep from the Air Dial The Air Dial is now ready in start up mode 3 Remove the supply or communication cable connecting the unit to the communication module hold down the button on the communication module while you reconnect the cable Continue to hold down the button on the communication module for 5 seconds until only the green LED is flashing 4 The system has now been reset to its factory ...

Page 16: ...traction Designed to remove moist contaminated air and should therefore be positioned as close as possible to the source i e above washbasins in shower cabinets etc Use a cup drill hollow drill to drill the holes for the valves Use the following drill sizes For valves that are 100 mm in diameter both diffusion and extraction use a hollow drill with a diameter of 108 mm For valves that are 125 mm i...

Page 17: ... plate on the back for the screws to bite into If the duct needs to pass through insulation we recommend measuring the insulation section and installing a duct sec tion along a suitable length of the bayonet socket VGU or VGM Use an NPU connection nipple to connect the VGM and the duct section 200 200 200 200 200 5 3 Installing the valves 17 VIEWA402 ...

Page 18: ... achieve the lowest possible loss of pres sure in the system If the ducts are located on the loft floor they can be secured using duct clips Duct clips can also be used if the duct system is suspended from the roof using UV fixing hangers if required Picture 1 NOTE It is important that the ducts do not rest on the valves or hang in the roof terminals We recommend positioning the ducts in the insul...

Page 19: ...T section has smaller dimensions If you want to reduce the main duct you will need to use an RCFU reduction Ø 100 Ø 125 Ø 100 Ø 100 Ø 125 Ø 125 Ø 125 RCFU NPU SR SR Ø 125 Ø 125 RCFU RCFU TCPU TCPU Example Ø 100 Ø 125 Ø 100 Ø 125 Ø 125 RCFU NPU SR SR TCPU Example Crossing ducts If two ducts need to cross we recommend installing the duct that runs along the beam underneath the duct crossing it This ...

Page 20: ...e should be at least 100 mm 50 mm of insulation will be adequate for sound dampers as they already have 50 mm of insulation In order to minimise heat loss from the duct sys tem in the ceiling both the supply and discharge ducts should be insulated using at least 100 mm of insulation If you use insulation option A we recommend using two layers of 50 mm paper or foil covered lamella mat mounted with...

Page 21: ...on ducts from room to room To avoid this install a small silencer on the branch to the rooms that you want to damp For room to room sound damping use SLU 100 300 and SLU 125 300 depending on the dimen sion of the branch Roof terminals wall grills and roof ducts are the visible part of the ventilation system from the outside They should therefore always be adapted to the architectural style of the ...

Page 22: ...mbly drawing of the ducts system Pos Extract air Start by setting the valve to position 0 which in practice means opening the central cone so that the middle of the cone is in line with the frame see diagram Pos Then rotate the cone the number of times indi cated in the diagram 5 anti clockwise 5 times 5 clockwise 5 times The above are guideline settings only anti clockwise clockwise 6 7 Adjusting...

Page 23: ...Setting up the system 23 VIEWA402 Once the system has been fully installed we rec ommend having it set up professionally in order to achieve optimum operation Contact Danfoss Ventilation A S for information on your nearest approved installer ...

Page 24: ...sales companies agents and distributors and Danfoss products are sold serviced and valued around the world Danfoss products also play an important role when it comes to creating optimal indoor climate and comfort This has always been our legacy and the new Danfoss Air system is set to carry on this proud tradition Danfoss A S Ulvehavej 61 DK 7100 Vejle Denmark Tel 45 88 85 00 Fax 45 74 88 86 03 ai...