19
Installation
TWIN UNIT CONNECTION
The indoor unit and the outdoor unit are powered separately. The 2 indoor units must be connected to the same power
supply source.
The S1 and S2 terminals of both indoor units must be connected to the S1 and S2 terminals of the outdoor unit, but S1
and S2 can be connected non-polarised.
Outdoor unit
Indoor unit 1
Indoor unit 2
Fig. 24
TWIN configuration
Outdoor unit power
supply
Indoor unit power
supply
Signal
no.of cables/cross
section
no.of cables/cross
section
no.of cables/cross
section
70M + 70M
indoor units
140T
outdoor unit
4 x 2.5mm
2
+ G
2 x 2.5mm
2
+ G
2 x 0.2mm
2
105M + 105M
indoor units
160T
outdoor unit
4 x 2.5mm
2
+ G
2 x 2.5mm
2
+ G
2 x 0.2mm
2
Содержание Ceiling & Floor-SL 2 IF2 53M Series
Страница 34: ...34 Allegati 6 ALLEGATI 6 1 Schemi elettrici unit interna 53M SERIE GRANDEZZA IF2 XY 53M...
Страница 36: ...36 Allegati 6 3 Schemi elettrici unit esterna 105M 140M 160M SERIE GRANDEZZA IF2 XY 105M 140M 160M...
Страница 74: ...34 Attachments 6 ATTACHMENTS 6 1 Indoor unit wiring diagrams 53M SERIES SIZE IF2 XY 53M...
Страница 76: ...36 Attachments 6 3 Outdoor unit wiring diagrams 105M 140M 160M SERIES SIZE IF2 XY 105M 140M 160M...
Страница 114: ...34 Pi ces jointes 6 PI CES JOINTES 6 1 Sch mas lectriques unit interne 53M S RIE TAILLE IF2 XY 53M...
Страница 116: ...36 Pi ces jointes 6 3 Sch mas lectriques de l unit externe 105M 140M 160M S RIE TAILLE IF2 XY 105M 140M 160M...