Mitsubishi Electric CITY MULTI PURY-EP200YNW-A Manuel D'installation page 243

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 ·······························································10
4. Specifiche ··························································································· 11
5. Contenuto della confezione ···································································13
6. Trasporto dell'unità ··············································································14
7. Luogo di installazione ···········································································15
7-1. Installazione dell'unità singola ............................................................................................. 15
7-2. Installazione di unità multiple ............................................................................................... 16
8. Lavori di costruzione della base d'appoggio ············································18
9. Lavori per l'installazione delle tubazioni del refrigerante ···························20
9-1. Limiti..................................................................................................................................... 20
9-2. Scelta delle tubazioni ........................................................................................................... 23
9-3. Scelta del Kit di accoppiamento ........................................................................................... 23
9-4. Esempio di collegamento dei tubi ........................................................................................ 24
9-5. Collegamenti delle tubazioni e azionamento delle valvole .................................................. 29
9-6. Prova di tenuta dell'aria ....................................................................................................... 32
9-7. Isolamento termico per le tubazioni ..................................................................................... 33
9-8. Evacuazione del sistema ..................................................................................................... 35
9-9. Carica supplementare di refrigerante................................................................................... 36
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 ................................................................. 49
10-6. Impostazioni di indirizzo ..................................................................................................... 54
11. Prova di funzionamento ·······································································55
11-1. Prima di una prova di funzionamento ................................................................................. 55
11-2. Impostazione delle funzioni ................................................................................................ 56
11-3. Caratteristiche di funzionamento in relazione alla carica di refrigerante ............................ 57
11-4. Verifica del funzionamento ................................................................................................. 57
12. Ispezione e manutenzione ···································································58
13. Informazioni sulla targhetta dei dati tecnici············································59
WT08432X01
I-1