Mitsubishi Electric City Multi PUHY-P-YKB-A1 series Installationshandbuch Seite 953

Cuprins
1. Măsuri de siguranţă ··············································································· 2
1-1. Măsuri generale de precauţie ................................................................................................ 2
1-2. Precauţii privind transportul unităţii ........................................................................................ 3
1-3. Precauţii privind instalarea unităţii ......................................................................................... 4
1-4. Precauţii privind cuplarea ţevilor ............................................................................................ 4
1-5. Precauţii privind cuplarea electrică ........................................................................................ 5
1-6. Precauţii privind mutarea sau repararea unităţii .................................................................... 6
1-7. Măsuri de precauţie suplimentare .......................................................................................... 6
2. Despre produs ······················································································ 9
3. Combinarea unităţilor exterioare ····························································· 9
4. Specificaţii ··························································································10
5. Conţinutul ambalajului ·········································································· 11
6. Transportarea unităţii ···········································································12
7. Locaţia de instalare ··············································································13
7-1. Instalarea unei unităţi individuale ......................................................................................... 13
7-2. Instalarea mai multor unităţi ................................................................................................. 14
8. Aşezarea ·····························································································16
9. Ţevile de agent frigorific ·······································································18
9-1. Restricţii ............................................................................................................................... 18
9-2. Alegerea ţevilor .................................................................................................................... 20
9-3. Alegerea setului pentru perechi ........................................................................................... 21
9-4. Exemplu de conectare a ţevilor............................................................................................ 21
9-5. Cuplajele ţevilor şi acţionările supapelor.............................................................................. 24
9-6. Testarea etanşeităţii aerului ................................................................................................. 27
9-7. Izolaţie termică pentru ţevi ................................................................................................... 28
9-8. Golirea sistemului ................................................................................................................ 30
9-9. Încărcarea cu agent frigorific suplimentar ............................................................................ 31
10. Montajul electric ·················································································35
10-1. Înainte de montajul electric ................................................................................................ 35
10-2. Capacitatea cablurilor şi a dispozitivelor electrice ............................................................. 35
10-3. Specificaţii cablu de comandă ........................................................................................... 38
10-4. Configuraţia sistemului....................................................................................................... 38
10-5. Conexiunile cablajului din caseta de comandă .................................................................. 41
10-6. Setarea adreselor .............................................................................................................. 44
11. Pornire de testare ···············································································45
11-1. Înainte de efectuarea unui test ........................................................................................... 45
11-2. Setarea funcţiilor ................................................................................................................ 46
11-3. Caracteristici operaţionale legate de încărcarea agentului frigorific ................................... 46
11-4. Verificarea operaţională ..................................................................................................... 47
12. Inspectarea şi întreţinerea ···································································48
13. Informaţiile de pe plăcuţa cu specificaţii················································49
KD79S703H01
RO-1