Hitachi PC-ARF Technical Catalogue page 401

5 Centralised remote controls
PSC-A64S

Setting of temperature, fan speed and louver angle
C A U T I O N
• Do not touch the "CHECK" switch. The "CHECK" switch is only for service use.
• When the "CHECK" switch is depressed by a mistake and the central station is changed to the check mode, depress the "RESET"
switch to cancel.
3 Depress the "ZONE" switch and the "GROUP" switch and select the setting target.
(Refer to item "Setting target selection and monitoring operation status").
<TEMPERATURE>
Set temperature by depressing "TEMP" switch.
Depressing "∇" switch, the temperature is increased by 1 °C (Maximum: 30 °C).
Depressing "∆" switch, the temperature is decreased by 1 °C (Minimum: 19 °C, for Cool, Dry
and Fan mode, and 17 °C for Heat mode).
When depressing ∆ for 3 seconds at set temperature at 30 °C, or depressing ∇ for 3 sec-
onds at the minimum temperature, the temperature is not set and the indication of setting
temperature is "--". In this case, depress ∆ or ∇, the indication of setting temperature returns
to the minimum temperature or 30°C.
N O T E
The above shows the setting range for standard model. The setting temperature range may be different according to the connected unit
model.
<FAN SPEED>
Depress the "FAN SPEED" switch.
By depressing the "FAN SPEED" switch, the indication is changed in the following order;
N O T E
• In case of dry operation, the fan speed is automatically changed and fixed at the "LOW" fan speed.
• In this case, the fan speed can not be changed (The indication remains at the setting condition).
<LOUVER ANGLE>
Depress the "AUTO LOUVER" switch.
Every time the "AUTO LOUVER" switch is depressed, the indication of the louver angle is
changed.
Depress the "AUTO LOUVER" switch at the position of
and this indication indicates the auto-swing. Depress the "AUTO LOUVER" switch again, the
indication is turned to
.
N O T E
• The above indications show the case of setting operation mode for "ZONE 3, GROUP 6".
The same setting procedure shall be performed for other groups.
• The temperature, fan speed and louver angle can be set while the unit is stopped or in operation.
385
TCGB0106 rev.0 - 12/2014
HIGH MED LOW
, the indication is changed to
The above figure shows the
case of selecting "ZONE 3,
GROUP 6".
The above figure
shows the case of
setting 22°C.
The above figure shows the case
of setting "MED" fan speed.
The above figure shows the
case of setting auto-swing.
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