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UT66000182  -  03

È severamente vietata la riproduzione anche parziale di questo manuale / All copying, even partial, of this manual is strictly forbidden

GB

DECLARATION OF CONFORMITY  

  

Galletti S.p.A. with head offices in Via Romagnoli 12/A, 40100 Bentivoglio
(Bologna) - Italy, declares under its own exclusive responsibility that the UTN
range of air conditioning and hot-air heating units, heating and conditioning
equipment, for systems that distribute air through channels, comply with
the requirements of the following EEC Directives:

2006/42/CE - 2004/108/CE - 2006/95/CE

Bologna, 27/05/2010
Luca Galletti
Chairman

1

BEFORE INSTALLING THE  EQUIPMENT

Read this manual carefully.

The equipment is to be installed and serviced exclusively by technical personnel who
are qualified for using this type of machine, conforming to the prevailing regulations.
On receiving the equipment, check its state ensuring that it was not damaged during
transport. Refer to the associated technical sheets for the installation and use
instructions of any accessories.

2

INTENDED CONDITIONS OF USE AND OPERATING LIMITS

No responsibility is assumed by Galletti S.p.A. if the equipment is installed by
unqualified personnel, if it is used improperly or under inadmissible conditions,
if maintenance is not performed as envisaged in this manual or if original spare
parts are not used. The operating limits are outlined at the end of this chapter. Any
other use is deemed improper.
Keep the equipment inside the packing until it is ready to be installed so that dust
will not infiltrate.
Air sucked by the equipment must always be filtered. Use, when possible, the specific
accessories (MA/F, MA/FO).
If not used during the winter, drain the water from the system to prevent damage
caused by the formation of ice. If antifreeze solutions are used, check the freezing
point.

Do not change the internal wiring or other parts of the equipment.

Thermal carrier: 

water

Water temperature: 

+ 5°C to +95°C

Air temperature: 

-20°C to + 43°C

Power supply voltage: 

230 V +/-10 %

Max. pressure of primary fluid: 

10 bar

3

DESCRIPTION OF THE EQUIPMENT

The UTN range of air conditioning and hot-air heating units has been implemented for
conditioning rooms that require the installation of channeled units.
The main components are as follows:

Load-bearing structure

 made of galvanized steel sheet of suitable thickness,

duly insulated with noise-proof/anticondensing material, self-extinguishing in
Class 1. Complete with inspection panels, air delivery panel with round collars
(Ø 200 mm), setup for external air inlet and fast-coupling slots.

Heating fan unit

 with single or dual fan wheel, dual intake 

centrifugal

 type,

with statically and dynamically balanced impellers, coupled directly to the 

3-

speed electric motor

, equipped with permanently fit condenser and thermal

safety device.

Terminal strip 

for fast-on electrical connection;

Heat exchanger

: high-efficiency, made of copper tube and aluminium fins

secured to the tubes by mechanical expansion. They are fit with brass manifolds
and air valves. The heat exchanger, normally supplied with left-hand attachments,
may be turned 180°.

System for collecting and 

discharging condensate

 setup either for ceiling or

wall mounting. All UTN range models may be installed either in 

horizontal

 or

vertical 

position.

FIGURE 1 – example for installation by means of channels

1.

UTN Unit

2.

Intake module with air filter (accessory)

3.

Anti-vibrating joint (accessory)

4.

90° air recycle elbow (accessory)

5.

Channel connection panel (accessory)

6.

Air intake grid (accessory)

7.

Air delivery grid (accessory)

8.

False ceiling

FIGURE 2 - example for installation by means of flexible tube

1.

UTN Unit

2.

Intake module with air filter (accessory)

3.

Non-insulated flexible intake tube (accessory)

4.

Intake box with beehive grid (accessory)

5.

Connection panel with flexible tubes (accessory)

6.

Insulated delivery flexible tube (accessory)

7.

Delivery box with 2-way orientable grid (accessory)

8.

False ceiling

4

SIZE DATA

Refer to the drawings shown at the end of this manual

*:

R-H = sizes related to right-hand hydraulic attachments
L-H = sizes related to left-hand hydraulic attachments

Fig. 3/4: part 1:

6  fast-coupling slots

part 2:

Condensate discharge – horizontal installation

part 3:

Condensate discharge – vertical installation

part 4:

Right-hand hydraulic attachments

part 5:

AIR  DELIVERY

part 6:

AIR INTAKE
6-A supply terms
6-B changeable during installation

part 7:

round pre-sheared element (

 100 mm) for external air inlet

5

INSTALLATION

WARNING:

On the thermal-ventilating unit  install a switch (IL)  and/or all remote controls
in a position out of the reach of persons who are in a bathtub or shower.

The UTN air conditioning and hot-air heating units may be installed either in
horizontal or vertical position. Check that the desired installation complies with
one of the diagrams shown in FIGURE 8, in which both possible configurations,
AA or AB, are suitable to work for heating and cooling.

Fig. 8: HORIZONTAL or VERTICAL INSTALLATION

AA

 (INTAKE IN LINE – DELIVERY IN LINE):

AB

 (AIR SUCTION AT 90° - AIR OUTLET IN LINE):

- CONFIGURATION of the unit

The units are always supplied in AA configuration, but the air intake position
may be changed during the installation.

If the installation differs from the supply terms, the layout must be changed by
dismantling the unit as shown in FIG. 9;

Note:

 closing panels, connection panels to channels or round ducts, filter module

(parts 1, 2, 3, 4) and other like accessories, are mounted as shown in FIG. 9by adjusting
the fastening screws.

FIGURE 9 – exploded view of the unit

1.

Upper closing panel

2.

Lower closing panel

3.

Pre-sheared element for external air inlet

4.

Centrifugal fans

5.

Standard heat exchanger

6.

Supplemental heat exchanger (DF)

7.

Condensate tank for wall mounting (tube 

 3/8’’)

8.

Condensate tank for ceiling mounting (tube 

 3/8’’)

9.

Heat exchanger hydraulic attachments

10.

Condensate discharge attachments

11.

Fast-on connection terminal strip

12.

Load-bearing structure

Note:

 Regardless of the part, the following is understood:

A= supply terms,
B= changeable during installation
It is advisable to install any accessories on the standard equipment, before
positioning it, referring to the technical sheets.

Figure

Description

3 - 4

Standard unit *

5

MA/F: intake module with flat filter class G2

MA/FO: intake module with corrugated filter class G4

6

PCO/C: channel connection panel (rectangular section flange)

7

PCO/F: flexible tube connection panel (round collars 

 200 mm)

Carefully read this handbook

ATTENTION

DANGER

VOLTAGE

SAFETY SYMBOLS

Summary of Contents for UTN

Page 1: ...LLAZIONE USO E MANUTENZIONE INSTALLATION USE AND MAINTENANCE MONTAGE GEBRAUCH UND WARTUNG INSTALLATION UTILISATION ET ENTRETIEN INSTALACIÓN USO Y MANTENIMIENTO INSTALAÇÃO USO E MANUTENÇÃO INSTALLATIE GEBRUIK EN ONDERHOUD UTN ...

Page 2: ...zzontale sia in posizione verticale FIGURA 1 esempio di installazione mediante canali 1 Unità UTN 2 Modulo di aspirazione con filtro aria accessorio 3 Giunto antivibrante accessorio 4 Raccordo a 90 di ripresa aria accessorio 5 Pannello di collegamento a canali accessorio 6 Griglia di aspirazione aria accessorio 7 Griglia di mandata aria accessorio I 8 Controsoffitto FIGURA 2 esempio di installazio...

Page 3: ...R il giunto antivibrante di mandata deve essere termoresistente accessorio GA T Le canalizzazioni in particolare quella di mandata dovranno essere coibentate con materiale anticondensa Prevedere in prossimità dell apparecchio un pannello di ispezione per le operazioni di manutenzione e pulizia Installare il pannello di comando sulla parete scegliere una posizione facilmente accessibile per l impos...

Page 4: ...tico ed economico 10 RICERCA DEI GUASTI Se l apparecchio non funziona correttamente prima di richiedere l intervento del servizio assistenza eseguite i controlli riportati nella tabella sotto riportata Se il problema non può essere risolto rivolgetevi al rivenditore o al centro assistenza più vicino Problema L unità non funziona L unità riscalda o raffresca poco L unità perde acqua Causa 1 Manca c...

Page 5: ...rging condensate setup either for ceiling or wall mounting All UTN range models may be installed either in horizontal or vertical position FIGURE 1 example for installation by means of channels 1 UTN Unit 2 Intake module with air filter accessory 3 Anti vibrating joint accessory 4 90 air recycle elbow accessory 5 Channel connection panel accessory 6 Air intake grid accessory 7 Air delivery grid ac...

Page 6: ... air exhaust with pumps stopped by means of the air valves located adjacent to the attachments of the heat exchanger itself When implementing a channel type system it is advisable to place the vibration damping joints available as accessory GA between the channeling and the unit If you wish to install an electrical resistance module KER as accessory the delivery vibration damping joint should be h...

Page 7: ...Upon having accessed the heat exchanger clean with compressed air or low pressure steam without damaging the fins of the heat exchanger Before operating it in the summer check that the condensate discharges regularly Adequate and regular maintenance means energy conservation and cost saving 10 TROUBLESHOOTING If the equipment does not work efficiently perform the following checks outlined in the t...

Page 8: ...tre tournée de 180 Système de récolte et décharge de l eau de condensation prévu aussi bien pour l installation au plafond que murale Tous les modèles de la série UTN peuvent être indifféremment installés en position horizontale comme en position verticale FIGURE 1 exemple d installation au moyen de canaux 1 Unité UTN 2 Module d aspiration avec filtre à air accessoire 3 Joint antivibration accesso...

Page 9: ...ers le bas d au moins 30 mm m en évitant que sur son parcours ne se forment des méandres ou des étranglements Quelques règles à suivre Dégager l air de l échangeur les pompes à l arrêt en agissant sur les soupapes d évent situées à côté des raccords de la batterie en question Au cas où l on réaliserait une installation avec des canaux il est conseillé d interposer entre les canalisations et l unit...

Page 10: ... de vapeur à basse pression en ayant soin de ne pas endommager les ailettes de l échangeur Avant tout début du fonctionnement d été veiller à ce que la décharge de l eau de condensation se fasse parfaitement Un entretien adéquat et périodique se traduit par des économies d énergie et un rapport coût avantages 10 DETECTIONDESPANNES Si l appareil ne fonctionne pas parfaitement avant de faire appel à...

Page 11: ...gsowohlin horizontaler alsauchin vertikaler Positioninstalliertwerden ABBILDUNG 1 Beispiel einer Installation mit Kanalsystem 1 UTN Einheit 2 Lufteinzugsmodul mit Filter Zubehör 3 Schwingungsdämpfende Kupplung Zubehör 4 90 Muffe für Luftumwälzung Zubehör 5 Verbindungsplatte für Kanalsystem Zubehör 6 Lufteinzugsgitter Zubehör 7 Luftausblasgitter Zubehör 8 Untergehängte Decke ABBILDUNG 2 Beispiel ei...

Page 12: ...eitung um mindestens 30 mm m neigen und die Bildung von Schlingen oder Drosselstellen vermeiden Einige einzuhaltende Regeln Der Luftablass aus dem Wärmetauscher muss bei angehaltenen Pumpen und durch Betätigung der Entlüftungsventile neben seinen Anschlüssen erfolgen Bei Installation einer Anlage mit Kanalsystem wird empfohlen zwischen den Kanälen und der Einheit die als Sonderzubehör erhältliche ...

Page 13: ...h kann der Wärmetauscher mit Druckluft oder Niederdruckdampf gereinigt werden Darauf achten die Rippen nicht zu beschädigen Vor Beginn der Inbetriebnahme in den Sommermonaten prüfen ob der Kondenswasserabfluss ordnungsgemäß erfolgt Eine korrekte und regelmäßige Wartung setzt sich in eine Energie und Kosteneinsparung um 10 FEHLERSUCHE Falls das Gerät nicht ordnungsgemäß funktioniert sollten Sie ers...

Page 14: ... Sistema de recogida y descarga condensación preparado tanto para la instalación en techo como para la instalación en pared Todos los modelos de la serie UTN pueden instalarse indiferentemente tanto en posición horizontal como en posición vertical FIGURA 1 ejemplo de instalación mediante canales 1 Unidad UTN 2 Módulo de aspiración con filtro aire accesorio 3 Junta antivibración accesorio 4 Unión d...

Page 15: ...os 30 mm m por lo menos evitando que en su recorrido se formen orejas o estrangulaciones Algunas reglas que es necesario observar Efectúen el desfogue del aire del cambiador cuando las bombas están paradas mediante las válvulas de alivio situadas junto a las conexiones de la batería misma Siserealizaunainstalaciónconcanales lesaconsejamosqueinterponganentre las canalizaciones y la unidad las junta...

Page 16: ...pósito de recogida condensación Una vez alcanzada la batería efectúen la limpieza con aire comprimido o con vapor a baja presión sin estropear las aletas del cambiador Antes de someter el aparato al funcionamiento veraniego comprueben que la descarga condensación se produzca de manera regular Un mantenimiento adecuado y periódico garantiza un ahorro energético y económico 10 BÚSQUEDADEAVERÍAS Si e...

Page 17: ...stalados sem distinção seja em posição horizontal seja em posição vertical FIGURA 1 exemplo de instalação através de canais 1 Unidade UTN 2 Módulo de aspiração com filtro de ar acessório 3 Junta anti vibração acessório 4 Conexão a 90 de tomada de ar acessório 5 Painel de ligação a canais acessório 6 Grelha de aspiração do ar acessório 7 Grelha de saída do ar acessório 8 Painel para tecto FIGURA 2 ...

Page 18: ... saída do ar do permutador com as bombas paradas girando as válvulas de escape instaladas ao lado das conexões da própria bateria Sempre que for realizada uma instalação com canais aconselha se que sejam interpostas entre as canalizações e a unidade juntas anti vibração disponíveis como acessório GA Caso for necessário instalar como acessório um módulo de resistências eléctricas KER a junta anti v...

Page 19: ... se chegaràbateria efectuaralimpezacomarcomprimidooucomvaporàbaixapressão sem causar danos às aletas do trocador Antes da utilizar o aparelho para o período do verão certificar se que o escoamento da condensação ocorra regularmente A manutenção adequada e periódica significa economia energética e económica 10 SOLUÇÃO DOS PROBLEMAS Seoaparelhonãofuncionarcorrectamente antesdesolicitaraintervençãodo...

Page 20: ...wisselaar die normaal met de aansluitingen aan de linkerkant wordt geleverd kan 180 gedraaid worden Opvang en aftapsysteem van de condens dat zowel geschikt is voor plafond als wandinstallatie Alle modellen van de serie UTN kunnen zowel horizontaal als verticaal geïnstalleerd worden AFBEELDING 1 installatievoorbeeld met kanalen 1 UTN eenheid 2 Aanzuigmodule met luchtfilter accessoire 3 Trillingsde...

Page 21: ...e afvoerbuis minstens 30 mm m schuin naar beneden lopen zodat vermeden wordt dat zich bochten of opstoppingen vormen Enkele regels die opgevolgd moeten worden Laat bij uitgeschakelde pompen de lucht uit de warmtewisselaar lopen door aan deontluchtingsventielenopdezijkantvandeaansluitingenvandewarmtewisselaar te draaien Indienueeninstallatiemetkanalenrealiseert ishetraadzaamtussendekanalen en de ee...

Page 22: ...an de condens Als u eenmaal bij de warmtewisselaar gekomen bent dient u hem met perslucht of stoom met lage druk te reinigen zonder de lamellen van de warmtewisselaar te beschadigen Controleer voor de werking in de zomer of de condens op de juiste wijze afgevoerd wordt Een goed en regelmatig onderhoud bespaart energie en geld 10 OPSPORENVANDESTORINGEN Als het apparaat niet goed werkt dient u de co...

Page 23: ...00182 03 È severamente vietata la riproduzione anche parziale di questo manuale All copying even partial of this manual is strictly forbidden H 2006 42 CE 2004 108 CE 2006 95 CE 90 ELSZÍVÁS EGYENES BEÁLLÍTÁS G ...

Page 24: ...24 UT66000182 03 UTN UTN UTN UTN UTN È severamente vietata la riproduzione anche parziale di questo manuale All copying even partial of this manual is strictly forbidden H ...

Page 25: ...25 UT66000182 03 È severamente vietata la riproduzione anche parziale di questo manuale All copying even partial of this manual is strictly forbidden H ...

Page 26: ...e vietata la riproduzione anche parziale di questo manuale All copying even partial of this manual is strictly forbidden 1 UTN 2 MAF MAFO 3 GA GAT 3 GA GAT 5 PCOC 5 PCOC 6 GR 8 7 GM 4 G90 1 UTN 5 PCOF 2 MAF MAFO 5 PCOF 3 TFA 4 CA CAF 8 6 TFM 7 CM 1 2 ...

Page 27: ... D UTN 6 754 707 676 646 UTN 8 754 707 676 646 UTN 12 964 917 886 856 UTN 16 1174 1127 1096 1066 A 23 B 23 559 177 227 319 Ø 17 52 28 312 400 409 444 49 164 230 69 197 558 280 Ø 100 312 363 409 481 177 227 319 Ø 17 52 28 101 166 49 164 229 558 280 Ø 100 4 125 263 112 6B 6A 4DF 4DF 1 IN OUT IN OUT OUT OUT IN IN D 208 45 C 15 D 15 32 208 40 280 5 280 40 173 67 C 15 D 15 2 3 7 7 3 2 4 ...

Page 28: ...UTN 30 UTN 40 6A Ø 17 6B 88 375 170 718 B 23 A 23 D 227 45 15 D 15 C 45 352 275 32 15 D 15 C 74 198 294 208 273 392 365 473 523 617 135 204 28 53 Ø 17 188 165 Ø 100 57 215 294 208 273 392 382 506 510 579 98 241 28 53 Ø 100 2 2 3 3 7 7 5 1 4DF 4DF 4 82 44 353 718 IN IN IN IN OUT OUT OUT OUT 4 A B C D UTN 22 1174 1127 1096 1066 UTN 30 1384 1337 1306 1276 UTN40 1594 1547 1516 1486 ...

Page 29: ...l is strictly forbidden 100 D 110 23 H AB AA 23 60 50 23 M N 11 5 60 11 5 23 23 23 AB AB 5 MAF MAFO 6 PCOC D H UTN 6 646 223 UTN 8 646 223 UTN 12 856 223 UTN 16 1066 223 UTN 22 1066 296 UTN 30 1276 296 UTN 40 1486 296 M N UTN 6 594 194 UTN 8 594 194 UTN 12 804 194 UTN 16 1014 194 UTN 22 1014 267 UTN 30 1224 267 UTN 40 1434 267 ...

Page 30: ...e parziale di questo manuale All copying even partial of this manual is strictly forbidden AA AB AA AB 45 Ø 200 x N 35 AA AB AB AA M 1 BK BU or GY RD WH 4 5 6 7 8 9 F N L IL 230V 1 50Hz CN GNYE 8 10 11 10 1 2 7 PCOF 12 N UTN 6 2 UTN 8 2 UTN 12 3 UTN 16 4 UTN 22 4 UTN 30 5 UTN 40 6 ...

Page 31: ...nello di chiusura inferiore 3 Pretranciatura immissione aria esterna 4 Ventilatori centrifughi 5 Scambiatore di calore standard 6 Scambiatore di calore addizionale DF 7 Vasca raccolta condensa per installazione a parete tubo 3 8 8 Vasca raccolta condensa per installazione a soffitto tubo 3 8 9 Attacchi idraulici scambiatore di calore 10 Attacchi scarico condensa 11 Morsettiera di collegamento fast...

Page 32: ...di garanzia i costi relativi ai ricambi ed alla manodopera necessaria per la riparazione sono a carico del cliente 6 Come specificato dai termini di legge DL 199 l obbligo della garanzia all utilizzatore finale è a carico del venditore la società presso la quale ha effettuato l acquisto Galletti attiverà le procedure di garanzia su richiesta del venditore 7 La garanzia Galletti non copre Controlli...

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