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Technical manual

ART-U

EN

1-4 kW

Fan coil unit with Design cabinet, minimum depth and BlDc motor

2

BLDC motor

Tangential fan

Supervision 

ERGO

2 pipes systems

Vertical 

installation

PLUS

» 

A furnishing with an innovative design and width up to 

only 10 cm

» 

Inverter-controlled BLDC motor

» 

Low energy consumption

» 

Modulating operation

FC66005368

10/18

Summary of Contents for ART-U Series

Page 1: ...mum depth and BLDC motor 2 BLDC motor Tangential fan Supervision ERGO 2 pipes systems Vertical installation PLUS A furnishing with an innovative design and width up to only 10 cm Inverter controlled B...

Page 2: ...nery Directive the Electromagnetic Compatibility Directive the Electrical Safety Directive and the Pressure Equipment Directive Fulfillment of the Ecodesign requirements is fully in keeping with the e...

Page 3: ...5 2 MAIN COMPONENTS p 6 2 1 CABINET p p 6 2 2 CONVEYORSp p 6 2 3 UPPER GRILLEp p 6 2 4 FRONT GRILLEp p 6 2 5 HEAT EXCHANGERp p 6 2 6 AIR FILTERp p 7 2 7 ELECTRIC MOTORp p 7 2 8 TANGENTIAL FANS p p 7 2...

Page 4: ...RT U meets the demand for ever more personalization of the spaces to be furnished The achievement of extremely high aesthetic standards has not weakened the usual construction integrity of Galletti pr...

Page 5: ...trollers Electronic microprocessor control panels KBTES On board ART U installation kit suitable forTED controller TED 10 Electronic controller for BLDC fan equipped with inverter and ON OFF valves 23...

Page 6: ...orts Front panel consisting of RAL9010 colour sheets 2 2 CONVEYORS Made of high density polystyrene They are designed to optimise the air flow inside the hydronic indoor unit allowing optimal distri b...

Page 7: ...An IP44 protection rating is guaranteed therefore dust inside is avoided and resistance to water spray is guaranteed 2 8 TANGENTIAL FANS Tangential fan statically and dynamically balanced to reduce it...

Page 8: ...end 1 Base unit 2 Heat exchanger 3 Electric motor 4 Tangential fan 5 Condensate drip tray 6 Filter 7 Cabinet 8 Connection terminal board 9 Terminal board cover 10 Slots for installation of basic unit...

Page 9: ...d therefore positions directly exposed to sunlight positions exposed to direct currents of warm or cold air placing obstacles that impede an accurate temperature reading The water connections are on t...

Page 10: ...he fan is stopped During wintertime periods of quiescence drain water from the system to prevent ice from forming If anti freeze solutions are used check for their freezing point using the table below...

Page 11: ...B Water flow 1 l h 67 116 134 161 227 282 247 329 395 338 441 528 395 517 622 Water pressure drop 1 E kPa 1 1 2 4 8 11 12 20 27 9 15 20 14 23 31 Heating capacity 3 E kW 0 73 0 93 1 05 1 28 1 70 2 14...

Page 12: ...udes performances dimensional drawings tender specifications and the economic offer Product selection Filters to make the identification of the requested product easier Performance calculation and sav...

Page 13: ...ollowing the base wiring diagram and pertinent legend Check that the mains electricity supply is compatible with the voltage shown on the unit rating plate The electrical connections indicated must be...

Page 14: ...fan motor BN Brown motor supply line BU Blue neutral motor and fan supply YE Yellow 0 10V signal F Fuse not provided CN Fast on connector IL Circuit breaker not supplied SU Umidity sensor SW Water te...

Page 15: ...t Large wall mounted BK Black GND fan motor BN Brown motor supply line BU Blue neutral motor and fan supply YE Yellow 0 10V signal CN Fast on connector IL Circuit breaker not supplied F Fuse not provi...

Page 16: ...otor BN Brown motor supply line BU Blue neutral motor and fan supply F Fuse not provided YE Yellow 0 10V signal CN Fast on connector IL Circuit breaker not supplied SW Water temperature sensor SA Room...

Page 17: ...ions standard heat exchanger 1 2 2 Condensate discharge diameter for vertical installation 17 mm 202 111 121 136 41 A L 65 36 101 2 2 90 400 140 100 90 1 1 155 155 609 168 39 528 275 233 155 25 IN OUT...

Page 18: ...o show and set all the functions of the hydronic unit through a dedicated interface with the parameter description DISPKB EVO DISP on board installation kit it consists of the bracket same color of th...

Page 19: ...h a neutral zone that can be selected in the range from 2 to 5 C Clock and hourly timer programmed operation 2 Analogue outputs for controlling modulating evices 0 10V 2 Digital outputs for controllin...

Page 20: ...cost savings 10 1 CLEANING THE AIR FILTER Clean the air filter at least once a month and in any case at the start of the period of use before the heating and the air condi tioning season To clean the...

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Page 23: ...via Romagnoli 12 a 40010 Bentivoglio BO Italy Ph 39 051 8908111 Fax 039 051 8908122 UNI EN ISO 9001 et OHSAS 18001 www galletti com...

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