Multi V 5
7. Refrigerant piping system
26
Installation of Outdoor Units
7.3.4 Examples of Wrong Pipe Connections
• The pipes between the outdoor units must maintain horizontal levelness or give an inclination to prevent a back
flow toward the slave outdoor unit. Otherwise, the unit may not operate properly.
• Apply Oil Trap as shown below when the length of the pipe between the outdoor units is more than 2m(6.6ft).
Otherwise, the unit may not operate properly.
(Example 1)
(Example 2)
(Example 3)
(Example 1)
pGGGGG
GGG
GSGGG
GGG
GU
pGGGGGGG
GGGSGGG
GGGGGU
vG{
Toward indoor unit
Toward indoor unit
Toward indoor unit
Pipe inclination (2° or more)
Toward indoor unit
Toward indoor unit
Toward indoor unit
Toward indoor unit
≤
2m(6.6ft)
Summary of Contents for ARUM080LTE5
Page 1: ...Heat Recovery Heat Pump R410A 50Hz 60Hz 0CVV0 01E Replaces 0CVV0 01D P No MFL67474071 ...
Page 85: ...78 Multi V 5 Outdoor Units 4 Wiring Diagrams 4 1 8 10 12 HP UXA 1 Comp ...
Page 86: ...4 Wiring Diagrams 79 Multi V 5 Outdoor Units 4 2 14 16 HP UXB 1 Comp ...
Page 87: ...Multi V 5 4 Wiring Diagrams 80 Outdoor Units 4 3 18 20 22 24 26HP UXB 2 Comp ...
Page 766: ...Special Guide Multi V 5 1 Cautions for Refrigerant Leaks 2 Guide for installing at seaside ...
