Hitachi RCUE40AG2 Service Manual page 63

Control system
3. Heat storage operation 1 (100-0%)+ heat storage operation 2 (100-0%)
The below example: chilled water outlet temperature 7°C and chilled water outlet temperature 10°C in
cooling.
Running operation

Run/Stop signal is received from external Thermo contact.
−
Water temperature is set by the switch to set the temperature.
−
If operation signal is input in local, capacity control operation is performed. Do not connect the wiring for
−
remote operation.
a) Dip Switch Setting
b) Setting of operation PCB of unit body (setting of air-conditioning temperature)
c) Temperature setting by indication PCB
Set chilled water outlet temperature as 10°C using "▲or▼" switch on indication PCB.
pag. 61
SMGB0003 rev.0-01/2007
In option A, 3 and 4 are ON.
Set chilled water outlet temperature as 7°C.
4 4