Mitsubishi Electric City Multi PUHY-P-YKB-A1 series Installationshandbuch Seite 203

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 ···························································································10
5. Contenuto della confezione ··································································· 11
6. Trasporto dell'unità ··············································································12
7. Luogo di installazione ···········································································13
7-1. Installazione dell'unità singola ............................................................................................. 13
7-2. Installazione di unità multiple ............................................................................................... 14
8. Lavori di costruzione della base d'appoggio ············································16
9. Lavori per l'installazione delle tubazioni del refrigerante ···························18
9-1. Limiti..................................................................................................................................... 18
9-2. Scelta delle tubazioni ........................................................................................................... 20
9-3. Scelta del Kit di accoppiamento ........................................................................................... 21
9-4. Esempio di collegamento dei tubi ........................................................................................ 21
9-5. Collegamenti delle tubazioni e azionamento delle valvole .................................................. 24
9-6. Prova di tenuta dell'aria ....................................................................................................... 27
9-7. Isolamento termico per le tubazioni ..................................................................................... 28
9-8. Evacuazione del sistema ..................................................................................................... 30
9-9. Carica supplementare di refrigerante................................................................................... 31
10. Lavori elettrici ····················································································35
10-1. Prima dei lavori elettrici ...................................................................................................... 35
10-2. Cavi elettrici e capacità del dispositivo .............................................................................. 35
10-3. Specifiche del cavo di controllo.......................................................................................... 38
10-4. Configurazione di sistema.................................................................................................. 38
10-5. Collegamenti elettrici nella scatola di comando ................................................................. 41
10-6. Impostazioni di indirizzo ..................................................................................................... 44
11. Prova di funzionamento ·······································································45
11-1. Prima di una prova di funzionamento ................................................................................. 45
11-2. Impostazione delle funzioni ................................................................................................ 46
11-3. Caratteristiche di funzionamento in relazione alla carica di refrigerante ............................ 46
11-4. Verifica del funzionamento ................................................................................................. 47
12. Ispezione e manutenzione ···································································48
13. Informazioni sulla targhetta dei dati tecnici············································49
KD79S703H01
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