Installation Manual
37
ENGLISH
Ú
Y branch, Header and HR unit connection pattern
Pattern 1
Pattern 2
Pattern 3
Pattern 5
HR1
HR1
48k
48k
1
1
2
2
3
4
5
6
7
HR2
48k
48k
7k
7k
7k
7k
7k
24k
24k
3
4
B
HR1
48k
48k
48k
48k
1
2
3
4
Pattern 4
12k
12k
12k
12k
1
2
3
4
HR1
HR1
48k
24k
24k
24k
12k
12k
48k
A
B
1
2
HR2
48k
48k
3
4
Pattern 6
• The maximum total capacity of indoor
units is 58kW(192 kBtu/h).
• The maximum total capacity of a branch
pipe of HR unit is 14.5kW(48 kBtu/h).
• Impossible installation : Head branch pipe HR unit
• Impossible installation : HR unit
Head branch
pipe Y and Head branch pipe.
HR1
B
B
A
A
A
A
1
2
3
4
5
Refrigerant piping system
Summary of Contents for Multi V ARUB Series
Page 133: ......