Toshiba RBC-DTWP101E Manuel D'installation page 6

Branch Kit Set 1:4
<RAV-GM224*AT8, GM280*AT8 series>
Outdoor unit
Total length
• 1 + 2 + 4
• 1 + 2 + 5
Outdoor unit
• 1 + 3 + 6
• 1 + 3 + 7
Maximum
GM224
GM280
Outdoor unit
GM224
GM280
* Ensure that the shortest pipe length complies with the following:
1 + 2 + 4 ≥ 5 m
5 ≥ 4
EN
Indoor unit C
Indoor unit D
4
Branch piping
• 4
• 5
• 6
• 7
Maximum
50
50
Indoor-outdoor H
Indoor unit: Upper
30
30
1 + 3 + 6 ≥ 5 m
7 ≥ 6
Indoor unit B
5 6
2
1
Allowable pipe length (m)
Branch piping
• 4 + 2
• 5 + 2
• 6 + 3
• 7 + 3
Maximum
15
15
Height difference (m)
Outdoor unit: Upper
30
30
5
Indoor unit A
7
3
Branch piping
• ( 4 + 2) – ( 5 + 2)
• ( 4 + 2) – ( 6 + 3)
• ( 4 + 2) – ( 7 + 3)
• ( 5 + 2) – ( 6 + 3)
• ( 5 + 2) – ( 7 + 3)
• ( 6 + 3) – ( 7 + 3)
Maximum
20
20
Indoor-indoor
6
6
(Δh)
0.5
0.5