Hitachi RCUE40AG2 Service Manual page 125

Troubleshooting
Abnormal
Product Model
Code
RCUE 40 ~ 80 AG2

RHUE 40 ~ 80AG2


RCUE 80 ~ 400 AG2

RHUE 80 ~ 240 AG2


RCUE 40 ~ 400 AG2

RHUE 40 ~ 240 AG2
pag. 123
SMGB0003 rev.0 - 01/2007
Thermistor
Chilled water outlet temperature Thermistor 1
Chilled water outlet temperature Thermistor 2
(backside cooler)
Chilled water outlet temperature Thermistor 1
Chilled water outlet temperature Thermistor 2
(backside cooler)
Chilled water outlet temperature Thermistor 1
Chilled water outlet temperature Thermistor 2
(backside cooler)
Chilled water outlet temperature Thermistor 1
Chilled water outlet temperature Thermistor 2
(backside cooler)
Chilled water outlet temperature Thermistor 1
Chilled water outlet temperature Thermistor 2
(backside cooler)
Chilled water outlet temperature Thermistor 1
Chilled water outlet temperature Thermistor 2
(backside cooler)
Chilled water inlet temperature Thermistor
PCB Connector
PCB CN4
C
PCB CN23
D1
PCB CN4
C1
PCB CN23
D1
PCB CN6
C1
PCB CN23
D2
PCB CN7
C1
PCB CN23
D3
PCB CN4
C2
PCB CN23
D4
PCB CN6
C2
PCB CN23
D5
PCB CN3
C
5 5