Airwell MD 35 Technical Instruction Manual Download Page 24 | Manualshive

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MD Multi-duct cassettes

MD Multi-duct cassettes

INDOOR UNIT
INSTALLATION

Attachments

2°) With threaded rods

There are positioning possibilities for the attachment brackets, either on the
lower part or the upper part of the cassette (see

detail B

).

Attachment bracket

Washer

Nut

Threaded rod: Ø 8, Ø 10

detail

A

detail

A

detail

B

Choice of 2 positions for
attachment brackets

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Summary of Contents for MD 35

Page 1: ...instructions manual TM03MD1 GB A TM03MD1 GB A TM03MD1 GB A TM03MD1 GB A TM03MD1 GB A Cancels and replaces MD Cooling capacity W Heating capacity W MD 35 1 230 V 50 Hz 9100 9140 MD 38 11260 11100 MD 35...

Page 2: ...rs unit 19 GC Outdoors unit 20 INSTALLATION MD Indoors unit 22 GC Outdoors unit 25 AIR DISTRIBUTION 26 NEW AIR INTAKE option 28 AERAULIC CHARACTERISTICS 29 CONDENSATES DRAINAGE 31 REFRIGERATION CONNEC...

Page 3: ...se of installation Its low height 300 mm enables it to be easily integrated into a suspended ceiling It can also be installed in corridors width 850 mm It incorporates three different ventilation fan...

Page 4: ...models are equipped with a cooling cycle inversion system enabling them to operate in an AIR AIR thermodynamic heating mode down to outside temperatures as low as 10 C A good coefficient of performan...

Page 5: ...eating capacity 1 Nominal power input in heating mode C fficient of performances COP W W W W 9140 3150 2 9 11100 3985 2 76 Power supply 3N 400 V 50 Hz Nominal cooling capacity 1 Nominal power input in...

Page 6: ...mits Indoor temperature DBT C 21 WBT C 15 Outdoor temperature DBT C 21 High limits Indoor temperature DBT C 32 WBT C 23 Outdoor temperature DBT C 46 HEATING mode Low limits Indoor temperature DBT C 20...

Page 7: ...ree phase Outdoor temperature C Dry bulb Cooling capacity kW Cooling capacity kW Outdoor temperature C Dry bulb Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50...

Page 8: ...ree phase Cooling capacity kW Cooling capacity kW Outdoor temperature C Dry bulb Outdoor temperature C Dry bulb Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50...

Page 9: ...settes MD Multi duct cassettes COOLING CAPACITY Model MD 50 three phase Cooling capacity kW Outdoor temperature C Dry bulb Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C D...

Page 10: ...del MD 35 single phase Model MD 35 three phase Heating capacity kW Heating capacity kW Outdoor dry bulb temperature C Outdoor dry bulb temperature C Indoor temperature 20 C Dry bulb 18 C Dry bulb 15 C...

Page 11: ...del MD 38 single phase Model MD 38 three phase Heating capacity kW Heating capacity kW Outdoor dry bulb temperature C Outdoor dry bulb temperature C Indoor temperature 20 C Dry bulb 18 C Dry bulb 15 C...

Page 12: ...MD Multi duct cassettes MD Multi duct cassettes HEATING CAPACITY Model MD 50 three phase Heating capacity kW Outdoor dry bulb temperature C Indoor temperature 20 C Dry bulb 18 C Dry bulb 15 C Dry bul...

Page 13: ...phase Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50 humidity Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50 humidity...

Page 14: ...phase Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50 humidity Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50 humidity...

Page 15: ...MD Multi duct cassettes COOLING MODE POWER UNIT Model MD 50 three phase Indoor temperature 30 C Dry Bulb 50 humidity 27 C Dry Bulb 50 humidity 23 C Dry Bulb 50 humidity Cooling mode power input kW Out...

Page 16: ...D 35 single phase Model MD 35 three phase Indoor temperature 20 C Dry Bulb 18 C Dry Bulb 15 C Dry Bulb Heating mode power input kW Outdoor temperature C Dry bulb Heating mode power input kW Outdoor te...

Page 17: ...D 38 single phase Model MD 38 three phase Indoor temperature 20 C Dry Bulb 18 C Dry Bulb 15 C Dry Bulb Indoor temperature 20 C Dry Bulb 18 C Dry Bulb 15 C Dry Bulb Heating mode power input kW Outdoor...

Page 18: ...ti duct cassettes MD Multi duct cassettes HEATING MODE POWER UNIT Model MD 50 three phase Indoor temperature 20 C Dry Bulb 18 C Dry Bulb 15 C Dry Bulb Heating mode power input kW Outdoor temperature C...

Page 19: ...mm Indoors units MD 35 MD 38 MD 50 front view side view top view ELECTRICAL BOX 4 suspension brackets INTAKE DISCHARGE 8 air outlet openings Condensates outlet GAS pipe connection LIQUID pipe connect...

Page 20: ...Multi duct cassettes DIMENSIONS Dimensions in mm Outdoor unit GC MD 35 front view side view Flare connector Air discharge grille LIQUID GAS 4 oblong holes 13x10 H8 screw top view Electrical terminal...

Page 21: ...duct cassettes DIMENSIONS Dimensions in mm Outdoors units GC MD 38 GC MD 50 INTAKE DISCHARGE front view side view Flare connector Air discharge grille LIQUID GAS 4 oblong holes 13x10 H8 screw top vie...

Page 22: ...air intake grille Refer to detailed fitting instructions in the installation manual supplied with the equipment Suspended ceiling Filter access panel Opening in the suspended ceiling front view side...

Page 23: ...ments There are 2 options 1 With a mounting plate installation of the mounting plate in the suspended ceiling attachment of the MD indoor unit to the mounting plate minimum Dimensions in mm preparatio...

Page 24: ...ents 2 With threaded rods There are positioning possibilities for the attachment brackets either on the lower part or the upper part of the cassette see detail B Attachment bracket Washer Nut Threaded...

Page 25: ...duct cassettes OUTDOOR UNIT INSTALLATION BUILDING BUILDING There are 2 mounting systems 1 Floor mounting 2 Suspended mounting Rubber pad Anchoring screw Concrete slab INTAKE DISCHARGE Dimensions in m...

Page 26: ...penings on either side of the unit see detail A A maximum of 6 orifices are used with the 6 adaptors supplied for from 8 to 12 cylindrical ducts see detail B Orifices detail A detail B Single adaptors...

Page 27: ...i duct cassettes MD Multi duct cassettes AIR DISTRIBUTION Option Manual treated airflow gate Adaptator Adaptator Flexible conduit Tightening screw Press on the lower section Intoduce the adaptator Air...

Page 28: ...28 MD Multi duct cassettes MD Multi duct cassettes NEW AIR INTAKE option Connect the fresh air conduit 4 Fresh air opening Drill an opening in the air intake plastic...

Page 29: ...29 MD Multi duct cassettes MD Multi duct cassettes AERAULIC CHARACTERISTICS Indoors units MD 35 MD 38 Indoor unit MD 50 Airflow m h Airflow m h Outdoor static pressure Pa Outdoor static pressure Pa...

Page 30: ...30 MD Multi duct cassettes MD Multi duct cassettes AERAULIC CHARACTERISTICS Indoors units MD 35 MD 38 Indoor unit MD 50 Airflow m h Airflow m h Outdoor static pressure Pa Outdoor static pressure Pa...

Page 31: ...of at least 50 mm must be integrated in the pipe to ensure that no unpleasant odours infiltrate the room To avoid condensation accumulating on the drainage pipe it must be insulated with insulating m...

Page 32: ...ped with Flare connectors are available from the factory Fixed lengths 2 5 5 8 m When the Condenser Unit is installed above the Air treatment unit a si phon MUST be installed every 5 m along the pipe...

Page 33: ...ctions it is imperative to proceed with vacuum draining the con nections and the indoors unit R 407C charge in relation to refrigerant connection pipe lengths Models Single phase Three phase MD 35 MD...

Page 34: ...cassettes ELECTRICAL SPECIFICATIONS Proceed with the following operations to gain access to the electrical box A Remove the screws located on the base of the casing B Slide the electrical box downwar...

Page 35: ...3 Fuse calibre A 20 25 Cable section mm 3 x 4 3 x 4 Links from MD to GC Cable section mm 6 x 2 5 2 x 0 5 Sensor Models MD 35 MD 35 RC MD 38 MD 38 RC MD 50 MD 50 RC Power supply 3N 400V 50 Hz Nominal c...

Page 36: ...36 MD Multi duct cassettes MD Multi duct cassettes ELECTRICAL CONNECTIONS OUTDOORS SENSOR RCW 2 REMOTE CONTROL see page 42 INFRARED RECEIVER see page 39 ELECTRICAL CONNECTIONS see pages 37 or 38...

Page 37: ...MD indoor unit GC outdoor unit 16 A safety switch not supplied 6 x 2 5 mm cable 2 x 0 5 mm cable SENSOR SENSOR Circuit breaker not supplied RCW 2 WALL MOUNTED REMOTE CONTROL option RC4 REMOTE CONTROL...

Page 38: ...door unit 10 A safety switch not supplied Electric heating option 2 x 1 5 mm cable 6 x 1 5 mm cable SENSOR SENSOR Circuit breaker not supplied RCW 2 WALL MOUNTED REMOTE CONTROL option RC4 REMOTE CONTR...

Page 39: ...ed and when it is ready to receive instructions from the remote control OPER Operating light It lights up when the unit is running A flashing light confirms that the infra red signal has been received...

Page 40: ...able and make the connection on the receiver by means of the terminal block Electrical box Electrical box In this case the above colour code should be followed It corresponds to the colours of the 7 c...

Page 41: ...for raising set temperature and increasing operating time key for lowering set temperature and decreasing operating time Liquid crystal display I FEEL sensor Infrared signal emitter ROOM key ambient t...

Page 42: ...ture Ventilation mode selection Low Speed Medium Speed High speed AUTO Automatic speed selection ON Standby Accessing the time setting mode Advancing the time setting Retarding the time setting Cleari...

Page 43: ...43 MD Multi duct cassettes MD Multi duct cassettes...

Page 44: ...ting A C E Marketing A C E Marketing FRANCE FRANCE FRANCE FRANCE FRANCE 1 bis Avenue du 8 Mai 1945 Saint Quentin en Yvelines 78284 GUYANCOURT Cedex T l 33 1 39 44 78 00 Fax 33 1 39 44 11 55 www airwel...

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