Haier 3U19FS1ERA Service Manual - Page 40

Connection cautions

Get Haier 3U19FS1ERA PDF manuals and user guides View all Haier 3U19FS1ERA manuals
Add to My Manuals
Save this manual to your list of manuals

Page 40 highlights

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

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
model
3U19FS1ERA
5U34HS1ERA
when there is 1
indoor,the prior
stop valve is
C
E
when there are 2
indoors,the prior
stop valves are
C
、
B
E
、
D
when there are 3
indoors,the prior
stop valves are
C
、
B
、
A
E
、
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
±²³³´µ¶·¸¹ º·µ ±²»¼·½·²»´µ
-39-