Mitsubishi Electric CITY MULTI PURY-HP-TNU-A1 Manuel D'installation page 47

Table des matières
1. Précautions de sécurité ·································································································2
1-1. Précautions générales ........................................................................................................... 2
1-2. Précautions pour le transport de l'unité ................................................................................. 3
1-3. Précautions pour l'installation de l'unité ................................................................................. 3
1-4. Précautions pour les travaux de tuyauterie............................................................................ 4
1-5. Précautions pour le câblage électrique .................................................................................. 4
1-6. Précautions pour le déplacement ou la réparation de l'unité ................................................. 5
1-7. Précautions supplémentaires................................................................................................. 5
2. À propos du produit ······································································································8
3. Combinaison d'appareils extérieurs ················································································8
4. Caractéristiques techniques ··························································································9
5. Contenu de l'emballage ······························································································· 10
6. Transport de l'appareil ································································································· 11
7. Emplacement d'installation ·························································································· 12
7-1. Installation d'un appareil unique .......................................................................................... 12
7-2. Installation d'appareils multiples .......................................................................................... 13
8. Travaux de fondation ·································································································· 16
9. Travaux de tuyauterie réfrigérante ················································································ 18
9-1. Restrictions .......................................................................................................................... 18
9-2. Sélection de tuyau ............................................................................................................... 20
9-3. Sélection du kit de jumelage ................................................................................................ 20
9-4. Exemple de raccordement des tuyaux................................................................................. 21
9-5. Raccordements de tuyauterie et fonctionnement des soupapes ......................................... 23
9-6. Test d'étanchéité à l'air ......................................................................................................... 26
9-7. Isolation thermique pour les tuyaux ..................................................................................... 26
9-8. Purge du système ................................................................................................................ 28
9-9. Charge supplémentaire de frigorigène................................................................................. 29
10. Travaux électriques ··································································································· 33
10-1. Avant des travaux électriques ............................................................................................ 33
10-2. Capacité des câbles électriques et de l'appareil ................................................................ 33
10-3. Spécifications du câble de commande .............................................................................. 34
10-4. Configuration système ....................................................................................................... 35
10-5. Raccordements de câblage dans le boîtier de commande ................................................ 37
10-6. Définition de l'adresse ........................................................................................................ 41
11. Essai de fonctionnement ···························································································· 42
11-1. Avant un test ...................................................................................................................... 42
11-2. Réglage de fonction ........................................................................................................... 42
11-3. Caractéristiques de fonctionnement liées à la charge réfrigérante .................................... 43
11-4. Contrôle du fonctionnement ............................................................................................... 43
12. Inspection et maintenance ························································································· 44
12-1. Directives pour l'entretien préventif.................................................................................... 44
12-2. Intervalle d'inspection des pièces recommandé ................................................................ 45
13. Informations de la plaque signalétique ········································································ 46
WT10508X02
F-1