3
INFORMAZIONI GENERALI
Dichiarazione di conformità . . . . . . . . . . . . . . . . . . . . . . .4
Osservazioni . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
DESCRIZIONE DELL’UNITÀ 6
Modalità di funzionamento . . . . . . . . . . . . . . . . . . . . . . . .6
Versioni disponibili . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Componenti principali . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Descrizione dei componenti . . . . . . . . . . . . . . . . . . . . . .8
Organi di regolazione . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Accessori . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Tabella di compatibilità degli accessori . . . . . . . . . . . . .13
SCHEDA TECNICA 14
CRITERI DI SCELTA 19
Campo di funzionamento . . . . . . . . . . . . . . . . . . . . . . . .20
Coefficienti potenza frigorifera - assorbita versioni C . . . . . . . . . . . .22
Coefficienti potenza frigorifera - assorbita . . . . . . . . . . . . . . . .23
Coefficienti potenza termica - assorbita versioni
pompa di calore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
PERDITE DI CARICO 25
Tav. 4: Perdite di carico degli evaporatori . . . . . . . . . . . .25
ACCUMULO 28
Contenuto massimo d’acqua dell’impianto . . . . . . . . . . .28
Taratura standard e taratura dei dispositivi di regolazione
. . . . . .29
FATTORI DI CORREZIONE 29
Fattori ci correzione per funzionamento
con acqua glicolata . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
∆t diversi dal nominale . . . . . . . . . . . . . . . . . . . . . . . . . .30
Fattori di sporcamento . . . . . . . . . . . . . . . . . . . . . . . . . . .30
DATI SONORI 31
Tav. 11: Pressione e potenza sonora . . . . . . . . . . . . . . .31
TARATURE DISPOSITIVI DI PROTEZIONE
31
Tav. 13: Campo di taratura dei dispositivi di controllo . .31
Tav. 14: Taratura dispositivi di protezione . . . . . . . . . . .31
CIRCUITO IDRAULICO 32
Circuito idraulico consigliato . . . . . . . . . . . . . . . . . . . . .32
CIRCUITO FRIGORIFERO 33
Linee frigorifere (AN C) . . . . . . . . . . . . . . . . . . . . . . . . .33
DATI DIMENSIONALI 34
Dimensioni . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Posizione degli attacchi idraulici . . . . . . . . . . . . . . . . . . .34
Pesi e baricentri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Posizione per il fissaggio di supporti antivibranti . . . . . . .34
Pesi e distribuzione percentuale del peso sugli appoggI .34
INSTALLAZIONE E UTILIZZO DELL’UNITÀ
42
Movimentazione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Ubicazione e spazi tecnici minimi . . . . . . . . . . . . . . . . .43
Pirma della messa in funzione . . . . . . . . . . . . . . . . . . . .44
Messa in funzione dell’unità . . . . . . . . . . . . . . . . . . . . . .44
Caricamento/scaricamento impianto . . . . . . . . . . . . . . . .44
Norme d’uso per gas R407C . . . . . . . . . . . . . . . . . . . . . .44
Usi impropri e simboli di sicurezza . . . . . . . . . . . . . . . . .45
COLLEGAMENTI ELETTRICI 46
Dati elettrici . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
SERVIZI ASSISTENZA ITALIA 71
GENERAL INFORMATION
Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . .4
Remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
UNIT DESCRIPTION 6
Operatin mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
version available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Main components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Description components . . . . . . . . . . . . . . . . . . . . . . . . . .8
Control components . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Accessories compatibility table . . . . . . . . . . . . . . . . . . . .13
TECHNICAL SHEET 14
SELECTION CRITERIA 19
Working range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Correction factor cooling capacity
- absorbed power C versions . . . . . . . . . . . . . . . . . . . . . . . . .22
Correction factor cooling capacity
- absorbed power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Correction factor heating capacity
- absorbed power heat pump version . . . . . . . . . . . . . . .24
PRESSURE DROPS 25
Tav. 4: Evaporators pressure drops . . . . . . . . . . . . . . . . .25
STORAGE TANK 28
Maximum water content of installation . . . . . . . . . . . . . .28
Expansion tank calibration . . . . . . . . . . . . . . . . . . . . . . . .29
CORRECTION TABLE 29
Correction factors for operation
with glycole solutions . . . . . . . . . . . . . . . . . . . . . . . . . . .29
∆t different to nominal . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Fouling factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
SAUND DATA 31
Tav. 11: Sound pressure and power level . . . . . . . . . . . .31
PROTECTION DEVICE ADJUSTMENT 31
Tav. 13: Control parameter setting range . . . . . . . . . . . .31
Tav. 14: Protection device setting . . . . . . . . . . . . . . . . . .31
HYDRAULIC CIRCUIT 32
Suggested hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . .32
CHILLER CIRCUIT 33
Refrigerant lines (AN C) . . . . . . . . . . . . . . . . . . . . . . . . .33
DIMENSIONS
34
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Water connections position . . . . . . . . . . . . . . . . . . . . . . .34
Weight and center of grvity . . . . . . . . . . . . . . . . . . . . . . .34
Positions for anti vibration mounts . . . . . . . . . . . . . . . . . .34
Weights and percentage distribution of weight on supports . . . . .34
UNIT INSTALLATION AND USE 42
Movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Installation site and minimum technical space . . . . . . . . .43
Before machine start-up . . . . . . . . . . . . . . . . . . . . . . . . . .44
Unit start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Filling/draining the installation . . . . . . . . . . . . . . . . . . . . .44
Requirements for gas R407C . . . . . . . . . . . . . . . . . . . . . .44
Improper use and safety symbol . . . . . . . . . . . . . . . . . . .45
WIRING 46
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
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