Hitachi Utopia RPI-2.5HRG Service Manual page 60

(2) Contents of Check Mode 2
The latest data of the first three indoor units only connected serially are indicated when more than three
indoor units are connected to one remote control switch.
By pressing the part of "TEMP" switch, the next display is indicated, If the
pressed, the previous display is indicated.
Temperature Indication
Indoor Unit Intake
1 Air Temp. at
o
Thermistor ( C)
Indoor Unit
2 Discharge Air Temp.
o
at Thermistor ( C)
Indoor Unit Heat
Exchanger Liquid
3
Pipe Temp. (Freeze
o
Protection) ( C)
Outdoor Air Temp.
4
o
( C)
Indoor Heat
5 Exchanger Gas
o
Pipe Temp. ( C)
Evaporating Temp.
6
o
at Heating ( C)
7 Control Information
Discharge Gas
8 Temp. at the Top of
o
Comp. Chamber (
to next page
C)
Indication of Category Code
Indication of Temperature, etc.
Correspond to check mode 1 "
Correspond to check mode 1 "
Correspond to check mode 1 "
Correspond to check mode 1 "
Correspond to check mode 1 "
Correspond to check mode 1 "
Correspond to check mode 1 "
Correspond to check mode 1 "
TROUBLESHOOTING
part of "TEMP" switch is
".
".
".
".
".
".
".
".
1-57