Operation Manual

−15−−14−
Setting and display item Contents Reference page
Display of
operation mode
· In operation for
defrosting
The defrost operation is ongoing.
Page 35
· In operation for
peak-cut
Peak-cut rate is set.
· Standby
It makes the heat pump unit standby for starting operation.
Initial settings Clock setting Current time and date can be set or corrected
■
In case of power failure within 80hours, the clock is kept going
by built-in battery for backup. If the period of power failure
exceeds 80hours, it is necessary to set clock time again.
Page 39
Date and time display On/Off, 12H/24H, display position of AM/PM can be set. Page 40
Contrast The contrast of LCD can be adjusted. Page 40
Backlight On/Off and lighting time of backlight can be set. Page 41
Controller sound On/Off of beep sound at touch panel operation can be set. Page 41
Administrator
settings
Enable/Disable setting Permission/Prohibition setting of each operation can be set Page 42
Night tariff setting In order to calculate the power consumption in day/night time,
the time zone applied night tariff can be set.
Page 43
HP unit selection The heat pump unit to be displayed on RC can be selected.
*
If not selected, RC select a heat pump unit automatically.
Page 43
RC display setting RC name and HP unit name can be registered.
On/Off of [Defrost operation display] and [Display status of
HW amount] can be set.
Page 44
Step size of HW temp Step size of HW temp (at 5°C or 1°C intervals) can be set.
*
Factory default is 5°C.
Page 47
Change administrator
password
Administrator password can be change.
Page 47
User environment By selecting the operation pattern of typical business type,
the detailed operation pattern can be set easily.
Page 48
Check of RC setting Current setting list of RC and HP unit can be checked Page 49
Contact company Contact company and phone No. are displayed Page 56