Hitachi RPI-0.8FSG1 - Page 98

1-88
TROUBLESHOOTING
Checking Item
from Previous Page
Indoor Unit
Discharge Air
Temperature
(No.0 Unit)
(No.F Unit)
~ ~
Checking Contents
PSW3 PSW2
28
PSW2 PSW3
PSW3 PSW2
PSW2 PSW3
(
o
C)
(No.0 Unit)
(No.F Unit)
(No.0 Unit)
~
(
o
C)
(No.F Unit)
~
(Indicates only the units number
connected)
Refer to the "Capacity Code of Indoor Unit"
table for the capacity code indication.
Refer to the "Capacity Code of Indoor Unit"
table for the capacity code indication.
Indoor Unit
Capacity
Setting
(No.0 Unit)
(No.F Unit)
~ ~
PSW3 PSW2
29
PSW2 PSW3
PSW3 PSW2
PSW2 PSW3
(Indicates only the units number
connected)
(No.F Unit)
0 : Degeneration Control is
in Operation
1 : Degeneration Control is not
in Operation
(No.0 Unit)
Refer to page 1-81.
Indoor Unit
Cause of
Stoppage
(No.0 Unit)
(No.F Unit)
~ ~
PSW3 PSW2
30
PSW2 PSW3
PSW3 PSW2
PSW2 PSW3
(Indicates only the units number
connected)
Pressure Ratio Fall
Protection Degeneration
Control
PSW3 PSW2
31
PSW2 PSW3
0 : Degeneration Control is
in Operation
1 : Degeneration Control is not
in Operation
High-Pressure Rise
Protection Degeneration
Control
PSW3 PSW2
32
PSW2 PSW3
0 : Degeneration Control is
in Operation
1 : Degeneration Control is not
in Operation
Discharge Gas Temp.
Increase Protection
Degeneration Control
PSW3 PSW2
33
PSW2 PSW3
1
(x HP)
8
1
(x HP)
8
PSW3 PSW2
(
o
C)
(No.0 Unit)
~
(
o
C)
(No.F Unit)
~
Indoor Unit
Intake Air
Temperature
(No.0 Unit)
(No.F Unit)
~ ~
27
PSW2 PSW3
PSW3 PSW2
PSW2 PSW3
(Indicates only the units number
connected)
Refer to page 1-81.