Mitsubishi Electric CITY MULTI PUHY-P72TNU-A-B Manuel D'installation page 69

Table des matières
1. Précautions de sécurité ········································································· 2
1-1. Précautions générales ........................................................................................................... 2
1-2. Précautions pour le transport de l'unité ................................................................................. 4
1-3. Précautions pour l'installation de l'unité ................................................................................. 4
1-4. Précautions pour les travaux de tuyauterie............................................................................ 5
1-5. Précautions pour le câblage électrique .................................................................................. 5
1-6. Précautions pour le déplacement ou la réparation de l'unité ................................................. 6
1-7. Précautions supplémentaires................................................................................................. 6
2. À propos du produit ·············································································· 9
3. Combinaison d'appareils extérieurs ························································ 9
4. Caractéristiques techniques ·································································· 11
5. Contenu de l'emballage·········································································16
6. Transport de l'appareil ··········································································17
7. Emplacement d'installation ···································································19
7-1. Installation d'un appareil unique .......................................................................................... 19
7-2. Installation d'appareils multiples .......................................................................................... 20
8. Travaux de fondation ············································································22
9. Travaux de tuyauterie réfrigérante ··························································24
9-1. Restrictions .......................................................................................................................... 24
9-2. Sélection de tuyau ............................................................................................................... 27
9-3. Sélection du kit de jumelage ................................................................................................ 28
9-4. Exemple de raccordement des tuyaux................................................................................. 28
9-5. Raccordements de tuyauterie et fonctionnement des soupapes ......................................... 32
9-6. Test d'étanchéité à l'air ......................................................................................................... 36
9-7. Isolation thermique pour les tuyaux ..................................................................................... 37
9-8. Purge du système ................................................................................................................ 39
9-9. Charge supplémentaire de frigorigène................................................................................. 40
10. Travaux électriques ············································································44
10-1. Avant des travaux électriques ............................................................................................ 44
10-2. Capacité des câbles électriques et de l'appareil ................................................................ 44
10-3. Spécifications du câble de commande .............................................................................. 50
10-4. Configuration système ....................................................................................................... 50
10-5. Raccordements de câblage dans le boîtier de commande ................................................ 53
10-6. Définition de l'adresse ........................................................................................................ 59
11. Essai de fonctionnement ·····································································60
11-1. Avant un test ...................................................................................................................... 60
11-2. Réglage de fonction ........................................................................................................... 61
11-3. Caractéristiques de fonctionnement liées à la charge réfrigérante .................................... 62
11-4. Contrôle du fonctionnement ............................................................................................... 62
12. Inspection et maintenance ···································································63
13. Informations de la plaque signalétique ··················································64
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