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INSTALLATION AND MAINTENANCE INSTRUCTION

(ENGLISH VERSION)

system

DXR 230 EXCELLENCE

Room-by-room demand controlled heat recovery ventilation for ceiling installation

TF6089_B - 06.2017

TF6089_B

Aereco S.A.

Содержание DXR 230 EXCELLENCE

Страница 1: ...NSTALLATION AND MAINTENANCE INSTRUCTION ENGLISH VERSION dx system DXR 230 EXCELLENCE Room by room demand controlled heat recovery ventilation for ceiling installation TF6089_B 06 2017 TF6089_B Aereco S A ...

Страница 2: ...e for the ductwork 16 3 8 Fire protection 16 4 Electrical connections 17 4 1 Electrical connection on the DXR Unit 18 4 2 Electrical connection of the defrosting 19 4 3 Electrical connection of the condensate pump optional 19 5 Starting and settings of the DXR 20 6 Maintenance 20 6 1 Regular maintenance of the installation 20 6 2 Fuse 20 6 3 Replacement of supply cable 20 6 4 Filters 21 7 Troubles...

Страница 3: ...ody hands feet etc This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety To avoid any risk do not allow them to play with the appliance The electrical installation and ...

Страница 4: ...ding to parameters read by various sensors humidity in bathroom presence in WC humidity and manual boost in the kitchen Versions with switch presence remote CO2 or VOC sensors can also be used for exhaust units At all times the total supply and exhaust airflows are measured and balanced by means of one controlled compensation valves 8 for Excellence version or by an additional one integrated in th...

Страница 5: ...10 Heat recovery unit with balanced demand controlled airflows Preheater 9 Galvanised steel body with built in resistance MCP 125 8 Exhaust compensation valve S CO2 5 CO2 sensor SDC 100 3 Supply unit SDC 125 for Excellence version only 4 Supply unit for balance S PRE Presence sensor Air intake and outlet grilles 10 BXC 6 Exhaust units various sensors RJ 12 RJ 45 cables Acoustic attenuation 11 Acce...

Страница 6: ... DN 100 DN 125 DN 100 DN 160 433 200 DN 100 100 100 468 494 520 546 DN 13 DN 160 151 100 DN 158 100 126 200 773 750 685 105 129 DN 75 DN 158 114 340 DN 13 695 685 254 280 124 78 134 636 636 755 Dimensions of DX Hub 6 mm DX Hub Distribution box for demand controlled supply airflows Envelope in galvanised steel Dampers for supply airflows driven by sensors Presence or CO2 for each room Damper for ba...

Страница 7: ...place 5 C 50 C 5 C 40 C 5 C 40 C Humidity range of the installation place 5 95 Max 80 at 31 C linear decrease up to 50 at 40 C 5 95 3 2 DXR UNIT AND DX HUB The caps on the DXR Unit and the DX Hub must stay during the entire duration of the work in order to keep dust and pollution from getting into the boxes 3 2 1 LOCATION Before the installation be sure of the solidity of the ceiling where you pla...

Страница 8: ...o attach the box facilitates precise observance of the positioning requirements The DX Hub can be either installed vertically or horizontally The auto blocking fixation system proposed by Aereco can only be used with a concrete ceiling Example of studs Example of flexible type attachment with auto blocking system Quick suspension with auto blocking system proposed by Aereco 3 2 2 ACCESSIBILITY The...

Страница 9: ...cking system proposed by Aereco 1 8 9 2 3 4 5 6 7 To pull up the DXR pull the cable downwards To bring down the DXR push the top part of the fixation Installation of the quick suspension system DXR Unit DX Hub DXR Unit DX Hub DXR Unit DX Hub DXR Unit DX Hub ...

Страница 10: ...mong a choice of 2 DX Hub 5 or 3 DX Hub 6 Firstly the foam has to be cuttered then the metal part can be swinged in order to remove it Then as the assembling part of the DXR s spigot the inlet spigot has to be screwed and sealed to the DX Hub The seal can be made thanks to silicone seal 1 1 1 1 2 2 2 3 1or3 4 5 1 Ø100 mm or Ø75 mm 2 Ø100 mm or Ø125 mm 3 Ø125 mm 4 Ø160 mm 5 Ø160 50 mm insulation SD...

Страница 11: ...necessary to add a foam joint supplied with the DX Hub 6 on the 3rd groove 3 2 6 EVACUATION OF CONDENSATES Condensates must be evacuated to wastewater This evacuation must be insulated if installed outside the heated volume risk of freezing It can be done by gravity with two siphons at the low point or using a lift pump like the one in the air conditioning unit Using a siphon Connect the evacuatio...

Страница 12: ...he airflow in the valve an arrow marked on the valve indicates the correct position Check the good quality of the pressure pipe before carrying the installation The pressure pipe must not be crushed The valve must be placed in the duct at a minimum distance equivalent to 3 diameters 38 cm for a 125 mm duct from any fittings and from the compensation unit In addition there must be an inspection hat...

Страница 13: ...l reset or for maintenance access hatch Manual reset of the defrosting 1 Unscrew the black cap 2 Push the red button and screw back the black cap on The defrosting must not be installed with the electrical device at the bottom Note The DXR Unit has been specially designed to work with the defrosting provided by Aereco defrost strategy specific to the DX System and adapted diameter Besides it has b...

Страница 14: ...asily detect the presence 3 5 2 CO2 SENSORS DXR S CO2 C02 Sensors must be installed on the wall at a height of at least 1 5 from the floor or at the ceiling and must respect the following recommendations keep the sensor away from any direct solar radiation keep the sensor away from draughts door window supply etc avoid placing the sensor in dead zones behind curtains furniture etc keep the sensor ...

Страница 15: ... place and located at eye levelof the user This height can be different according to the occupant of the dwelling and if necessary take into account access to disabled person In all cases it is essential to comply with the standard in force in the country of installation Touch screen IC Opening of the user interface 1 2 3 ...

Страница 16: ...e main rooms in that case Avoid slopes flexible ducts must be securely attached Tauten the straight parts so that the duct is smooth and straight when using flexible or semi flexible ducts If the flexible duct is longer than necessary it must be cut rather than pushing the surplus into the false ceiling Do not crush the duct or squeeze it down to force it through a narrow passage The interior of t...

Страница 17: ... user s interface can be connected instead of connecting sensors to the DXR Unit itself However the maximal RJ12 cable length between the DX Hub and the sensors must not exceed the length calculated thanks to the equation below LSH 30 nSH LUH With LSH RJ12 cable length between the sensors and the DX Hub nSH number of sensors directly connected on the DX Hub LUH RJ45 cable length between the DXR Un...

Страница 18: ...nsation exhaust valve RJ 45 7 9 VDC OUTPUT 8 230VAC 50 60Hz 180W max 9 Fuse 250V T1 6A 250V 10 ON OFF DXR Unit To circuit breaker 2A N GND L 1 2 3 4 5 7 6 8 230VAC 1 5mm 230VAC 1 5mm 230VAC 1 5mm 9 10 The main power supply is on the DXR Unit Sensors user s interface DX Hub and the exhaust compensation valve are accessed from communication bus Optional exhaust units can be connected via a 2 wire ca...

Страница 19: ... meters The electrical connection must be made by a professional and comply with the standards in force in the country of installation Plan a contact separation device having an opening distance of at least 3 mm on each pole Note there is no alarm in the defrosting provided by Aereco Details of condensate pump connections 4 3 ELECTRICAL CONNECTION OF THE CONDENSATE PUMP OPTIONAL Dry contact alarm ...

Страница 20: ...mmended by the manufacturer this part can be done by the occupant Evacuation of condensates check that the system is not obstructed by impurities WARNING Plan replacement of the condensates evacuation pump according to the life span announced by the supplier Check that Siphons are filled with water If not it is necessary to fill the siphons with water Ductwork check and cleaning if the ductwork is...

Страница 21: ...ion All filters 1xG4 and 1xF7 must be replaced at the same time Filter removal replacement Removal 1 Switch off the unit 2 Remove both filter hatches Remove 2 fixing buttons Hold the hatches with you hand to prevent it from falling 3 Remove each filter by holding it firmly along its edge and pulling it downward out of the filter slot the filter is a push fit item and not fastened in place Fresh ai...

Страница 22: ...in electrical board Control unit is not connected to main unit Make sure interface is connected to the unit Make sure the DX Hub is connected to the unit Make sure the MCP125 is connected to the unit The motors are running too fast Aeraulic network not connected Connect the network Pressure loss or major leakage on the network Improve the network installation use the recommended grilles and roof e...

Страница 23: ...1 access hatch for the DXR Unit and 1 access hatch for the DX Hub Positioning of the DXR Unit horizontal and fixation of the DX Hub and the DXR Unit to the ceiling Conformity of connection direction shown by the arrows on the DXR Unit Flexible connection sleeve at the DXR Unit and airtightness of the connections Exhaust air and fresh air duct insulated and Ø160 mm ELECTRICAL DEVICE Remarks Supply ...

Страница 24: ... air ducts in heated space must be insulated with 50 mm insulation to avoid any condensation problems 9 SPECIFIC RECOMMENDATIONS FOR AIRTIGHTNESS AND INSULATION OF THE INSTALLATION To remain airtight in the long term the ductwork must be mechanically strong attachment between duct elements and correctly supported Failing this the sag may eventually crack the mastic Any duct carrying hot air that i...

Страница 25: ...ic Rivets or self piercing screws can be used to make accessories and ductwork with gaskets as explained by the manufacturers If it is not planned to use accessories with gaskets it is essential to use a special airtight ventilation adhesive at each junction between ducts or mastic Take care also to do as little cutting as possible on site Any bushings through walls the roof etc must be made with ...

Страница 26: ...bushing Recommendations to control the tightness of the unit 1 2 3 3 1 2 5 6 4 3 1 Roof hoods 2 Mastic seal 3 Skylight frame 4 Bonding with vapour barrier adhesive tape or pose of a sleeve with adhesive tape 5 Vapour barrier 6 Mastic seal 1 Insulation 2 Mastic seal 3 Tube Junction between the unit and the duct by coupling with gasket 1 Airtight spigot 2 BXC exhaust unit with peripheral seal includ...

Страница 27: ...carrying hot air that is outdoors or in an unheated volume must be insulated with 50 mm of glass wool or equivalent The exhaust of the DXR operates at a constant pressure of 60 Pa This makes it necessary to set the BXC unit to the correct position fixed shutter in order to guarantee the desired flow rates see BXC installation instruction Units can be wall mounted or installed in the ceiling they m...

Страница 28: ...etween each setting of 10 m3 h maximum 50 m3 h See the table below for more details concerning the airflow set up at 60 Pa Ø 100 mm Ø 125 mm Pos Min airflow m3 h 60 Pa Max airflow m3 h 60 Pa Pos Min airflow m3 h 60 Pa Max airflow m3 h 60 Pa 0 9 62 0 9 54 1 14 70 1 14 62 2 19 77 2 19 70 3 23 85 3 23 77 4 28 93 4 28 85 5 33 101 5 33 93 Case of exhaust units with manual flow control The installation ...

Страница 29: ...tries of the European Union and other countries with special collection centre The symbol on the appliance indicates that this appliance should not be treated as domestic waste It must be taken to a special collection centre for the recycling of electrical and electronic equipment For further information on the treatment recovery and recycling of this product contact your competent local office th...

Страница 30: ...0 6 1 2007 EN 62311 2008 Low voltage LVD DIN EN 60335 1 VDE 0700 1 2012 10 EN 60335 1 2012 DIN EN 60335 2 40 VDE 0700 40 2010 03 EN 62233 VDE 0700 366 2008 11 14 CHARACTERISTICS 1 Base 2 Control and supply box 3 Fans 4 Heat exchanger 5 Condensates receiver 6 Bottom cover 7 G4 filters 8 F7 filter 9 Access hatches of the filters 1 2 3 3 7 4 5 6 8 9 ...

Страница 31: ... Exhaust units type humidity presence switch C02 VOC Characteristics Exchanger aluminium counter flow type 82 efficiency Filters on supply air 1 x F7 on exhaust air 1 x G4 Weight kg 46 Colour white Material main galvanised steel with phonic and thermal insulation Dimensions mm with duct connectors 260 x 650 x 1200 without duct connectors 260 x 650 x 1160 Installation Max number of main rooms 6 Max...

Страница 32: ...units 5 x ø100 mm 1 x ø125 mm Installation Installation horizontal or vertical Installation room frost free 5 C T 50 C HUB 6 Standard code HUB1434 Airflow characteristics Pressure at supply Pa 60 Acoustics Phonic enveloppe Phonic silencers Electrics Electrical connections sensors 5 x RJ12 Characteristics Weight kg 18 Dimension mm 750 x 684 x 199 Colour metal Material main galvanised steel with pho...

Страница 33: ...33 36 TF6089_B Aereco S A DIMENSIONS IN MM DXR UNIT 140 1160 124 158 246 258 1260 140 328 328 714 650 D N 1 6 0 D N 1 6 0 316 125 ...

Страница 34: ...34 36 TF6089_B Aereco S A DIMENSIONS IN MM DX HUB 5 118 151 622 577 31 5 21 5 DN 100 DN 125 DN 100 DN 160 433 200 DN 100 100 100 468 494 520 546 DN 13 DN 160 151 100 ...

Страница 35: ...35 36 TF6089_B Aereco S A DIMENSIONS IN MM DX HUB 6 DN 158 100 126 200 773 750 685 105 129 DN 75 DN 158 114 340 DN 13 695 685 254 280 124 78 134 636 636 755 ...

Страница 36: ...TF6089_B Manuf 2014 04 14 Aereco S A 62 rue de Lamirault Collégien 77615 MARNE LA VALLEE CEDEX 3 FRANCE www aereco com ...

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