Mitsubishi Electric PUHY-P-YNW-A Série Manuel D'installation page 1135

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 ·························································································· 11
5. Conţinutul ambalajului ··········································································14
6. Transportarea unităţii ···········································································15
7. Locaţia de instalare ··············································································16
7-1. Instalarea unei unităţi individuale ......................................................................................... 16
7-2. Instalarea mai multor unităţi ................................................................................................. 17
8. Aşezarea ·····························································································19
9. Ţevile de agent frigorific ·······································································21
9-1. Restricţii ............................................................................................................................... 21
9-2. Alegerea ţevilor .................................................................................................................... 24
9-3. Alegerea setului pentru perechi ........................................................................................... 25
9-4. Exemplu de conectare a ţevilor............................................................................................ 25
9-5. Cuplajele ţevilor şi acţionările supapelor.............................................................................. 30
9-6. Testarea etanşeităţii aerului ................................................................................................. 34
9-7. Izolaţie termică pentru ţevi ................................................................................................... 35
9-8. Golirea sistemului ................................................................................................................ 37
9-9. Încărcarea cu agent frigorific suplimentar ............................................................................ 38
10. Montajul electric ·················································································42
10-1. Înainte de montajul electric ................................................................................................ 42
10-2. Capacitatea cablurilor şi a dispozitivelor electrice ............................................................. 42
10-3. Specificaţii cablu de comandă ........................................................................................... 45
10-4. Configuraţia sistemului....................................................................................................... 45
10-5. Conexiunile cablajului din caseta de comandă .................................................................. 48
10-6. Setarea adreselor .............................................................................................................. 53
11. Pornire de testare ···············································································54
11-1. Înainte de efectuarea unui test ........................................................................................... 54
11-2. Setarea funcţiilor ................................................................................................................ 55
11-3. Caracteristici operaţionale legate de încărcarea agentului frigorific ................................... 56
11-4. Verificarea operaţională ..................................................................................................... 56
12. Inspectarea şi întreţinerea ···································································57
13. Informaţiile de pe plăcuţa cu specificaţii················································58
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