Haier AD18LS1ERA - Page 40

model
3U19FS1ERA 5U34HS1ERA
when there is 1
indoor,the prior
stop valve is
CE
when there are 2
indoors,the prior
stop valves are
C、BE、D
when there are 3
indoors,the prior
stop valves are
C、B、AE、D、C
when there are 4
indoors,the prior
stop valves are
E、D、C、B
when there are 5
indoors,the prior
stop valves are
E、D、C、B、A
Note: For better oil return and more reliable system, please execute as the above when
connecting indoor unit.
D
D、C
D、C、B
D、C、B、A
4U25HS1ERA,4U30HS1ERA
connection priority
between indoor
and stop valve
higher from down
to up
Connection cautions
>_]]VbTZR\ <Zb >_^UZdZ_^Vb
-39-