Mitsubishi Electric PUHY-P-YNW-A Série Manuel D'installation page 241

Indice
1. Norme di sicurezza ················································································ 2
1-1. Precauzioni generali .............................................................................................................. 2
1-2. Precauzioni per il trasporto dell'unità ..................................................................................... 3
1-3. Precauzioni per l'installazione dell'unità ................................................................................ 4
1-4. Precauzioni per i lavori di installazione delle tubazioni .......................................................... 4
1-5. Precauzioni per il cablaggio elettrico ..................................................................................... 5
1-6. Precauzioni per lo spostamento o la riparazione dell'unità .................................................... 6
1-7. Precauzioni aggiuntive ........................................................................................................... 6
2. Informazioni sul prodotto ······································································· 9
3. Combinazione di unità esterne ································································ 9
4. Specifiche ··························································································· 11
5. Contenuto della confezione ···································································14
6. Trasporto dell'unità ··············································································15
7. Luogo di installazione ···········································································16
7-1. Installazione dell'unità singola ............................................................................................. 16
7-2. Installazione di unità multiple ............................................................................................... 17
8. Lavori di costruzione della base d'appoggio ············································19
9. Lavori per l'installazione delle tubazioni del refrigerante ···························21
9-1. Limiti..................................................................................................................................... 21
9-2. Scelta delle tubazioni ........................................................................................................... 24
9-3. Scelta del Kit di accoppiamento ........................................................................................... 25
9-4. Esempio di collegamento dei tubi ........................................................................................ 25
9-5. Collegamenti delle tubazioni e azionamento delle valvole .................................................. 30
9-6. Prova di tenuta dell'aria ....................................................................................................... 34
9-7. Isolamento termico per le tubazioni ..................................................................................... 35
9-8. Evacuazione del sistema ..................................................................................................... 37
9-9. Carica supplementare di refrigerante................................................................................... 38
10. Lavori elettrici ····················································································42
10-1. Prima dei lavori elettrici ...................................................................................................... 42
10-2. Cavi elettrici e capacità del dispositivo .............................................................................. 42
10-3. Specifiche del cavo di controllo.......................................................................................... 45
10-4. Configurazione di sistema.................................................................................................. 45
10-5. Collegamenti elettrici nella scatola di comando ................................................................. 48
10-6. Impostazioni di indirizzo ..................................................................................................... 53
11. Prova di funzionamento ·······································································54
11-1. Prima di una prova di funzionamento ................................................................................. 54
11-2. Impostazione delle funzioni ................................................................................................ 55
11-3. Caratteristiche di funzionamento in relazione alla carica di refrigerante ............................ 56
11-4. Verifica del funzionamento ................................................................................................. 56
12. Ispezione e manutenzione ···································································57
13. Informazioni sulla targhetta dei dati tecnici············································58
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