7. Refrigerant piping system
17
Multi V 5
Installation of Outdoor Units
■
Y branch, Header and HR unit connection pattern
Note
• If the large capacity(76kBtu/h and 96kBtu/h unit) indoor units are installed, two neighboring outlets of one HR
unit are linked by Y branch pipe and connected to one indoor unit.
Pattern 1
HR1
48k
48k
1
2
HR2
48k
48k
3
4
B
• Impossible installation : Head branch pipe HR unit
Pattern 2
HR1
1
2
3
4
5
6
7
7k
7k
7k
7k
7k
24k
24k
• Impossible installation : HR unit Head branch
pipe Y and Head branch pipe.
B
A
Pattern 3
HR1
54k
54k
54k
54k
1
2
3
4
• The maximum total capacity of indoor
units is 67.4kW(230 kBtu/h).
Pattern 4
15k 15k 15k 15k
1
2
3
4
• The maximum total capacity of a branch
pipe of HR unit is 17.5kW(60 kBtu/h).
HR1
B
Pattern 5
HR1
48k
48k
A
1
2
HR2
48k
48k
3
4
HR1
[
Y
[
Y
[
Y
XY
XY
B
Pattern 6
A
A
A
1
2
3
4
5
Содержание ARUM080LTE5
Страница 1: ...Heat Recovery Heat Pump R410A 50Hz 60Hz 0CVV0 01E Replaces 0CVV0 01D P No MFL67474071 ...
Страница 85: ...78 Multi V 5 Outdoor Units 4 Wiring Diagrams 4 1 8 10 12 HP UXA 1 Comp ...
Страница 86: ...4 Wiring Diagrams 79 Multi V 5 Outdoor Units 4 2 14 16 HP UXB 1 Comp ...
Страница 87: ...Multi V 5 4 Wiring Diagrams 80 Outdoor Units 4 3 18 20 22 24 26HP UXB 2 Comp ...
Страница 703: ...5 Multi V 5 Heat Recovery HR Unit 3 Dimensions PRHR023 PRHR033 PRHR043 481 176 125 311 150 150 486 500 218 40 55 19 ...
Страница 704: ...Multi V 5 Heat Recovery 3 Dimensions 6 HR Unit PRHR063 PRHR083 809 218 55 40 19 793 160 160 481 176 311 125 ...
Страница 766: ...Special Guide Multi V 5 1 Cautions for Refrigerant Leaks 2 Guide for installing at seaside ...