Mitsubishi Electric CITY MULTI PUHY-HP-TNU-A Série Manuel D'installation page 55

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 ··································································10
5. Contenu de l'emballage·········································································12
6. Transport de l'appareil ··········································································13
7. Emplacement d'installation ···································································14
7-1. Installation d'un appareil unique .......................................................................................... 14
7-2. Installation d'appareils multiples .......................................................................................... 15
8. Travaux de fondation ············································································17
9. Travaux de tuyauterie réfrigérante ··························································19
9-1. Restrictions .......................................................................................................................... 19
9-2. Sélection de tuyau ............................................................................................................... 22
9-3. Sélection du kit de jumelage ................................................................................................ 23
9-4. Exemple de raccordement des tuyaux................................................................................. 23
9-5. Raccordements de tuyauterie et fonctionnement des soupapes ......................................... 26
9-6. Test d'étanchéité à l'air ......................................................................................................... 29
9-7. Isolation thermique pour les tuyaux .....................................................................................30
9-8. Purge du système ................................................................................................................ 32
9-9. Charge supplémentaire de frigorigène................................................................................. 33
10. Travaux électriques ············································································37
10-1. Avant des travaux électriques ............................................................................................ 37
10-2. Capacité des câbles électriques et de l'appareil ................................................................ 37
10-3. Spécifications du câble de commande .............................................................................. 40
10-4. Configuration système ....................................................................................................... 40
10-5. Raccordements de câblage dans le boîtier de commande ................................................ 43
10-6. Définition de l'adresse ........................................................................................................ 48
11. Essai de fonctionnement ·····································································49
11-1. Avant un test ...................................................................................................................... 49
11-2. Réglage de fonction ........................................................................................................... 50
11-3. Caractéristiques de fonctionnement liées à la charge réfrigérante .................................... 51
11-4. Contrôle du fonctionnement ............................................................................................... 51
12. Inspection et maintenance ···································································52
13. Informations de la plaque signalétique ··················································53