Mitsubishi Electric CITY MULTI PURY-EM200YNW-A Manuel D'installation page 227

Indice
1. Norme di sicurezza ················································································ 2
1-1. Precauzioni generali .............................................................................................................. 2
1-2. Precauzioni per il trasporto dell'unità ..................................................................................... 4
1-3. Precauzioni per l'installazione dell'unità ................................................................................ 5
1-4. Precauzioni per i lavori di installazione delle tubazioni .......................................................... 5
1-5. Precauzioni per il cablaggio elettrico ..................................................................................... 6
1-6. Precauzioni per lo spostamento o la riparazione dell'unità .................................................... 7
1-7. Precauzioni aggiuntive ........................................................................................................... 7
2. Informazioni sul prodotto ······································································10
3. Combinazione di unità esterne ······························································· 11
4. Specifiche ···························································································12
5. Contenuto della confezione ···································································13
6. Trasporto dell'unità ··············································································14
7. Luogo di installazione ···········································································15
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 ........................................................................................................... 22
9-3. Scelta del Kit di accoppiamento ........................................................................................... 22
9-4. Esempio di collegamento dei tubi ........................................................................................ 23
9-5. Collegamenti delle tubazioni e azionamento delle valvole .................................................. 28
9-6. Prova di tenuta dell'aria ....................................................................................................... 31
9-7. Isolamento termico per le tubazioni ..................................................................................... 32
9-8. Evacuazione del sistema ..................................................................................................... 34
9-9. Carica supplementare di refrigerante................................................................................... 35
10. Lavori elettrici ····················································································39
10-1. Prima dei lavori elettrici ...................................................................................................... 39
10-2. Cavi elettrici e capacità del dispositivo .............................................................................. 39
10-3. Specifiche del cavo di controllo.......................................................................................... 42
10-4. Configurazione di sistema.................................................................................................. 42
10-5. Collegamenti elettrici nella scatola di comando ................................................................. 46
10-6. Impostazioni di indirizzo ..................................................................................................... 50
11. Prova di funzionamento ·······································································51
11-1. Prima di una prova di funzionamento ................................................................................. 51
11-2. Impostazione delle funzioni ................................................................................................ 52
11-3. Caratteristiche di funzionamento in relazione alla carica di refrigerante ............................ 53
11-4. Verifica del funzionamento ................................................................................................. 53
12. Ispezione e manutenzione ···································································54
13. Informazioni sulla targhetta dei dati tecnici············································55
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