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Setting Of Temperature, Fan Speed And Louver Angle - Hitachi PSC-A64S Installation And Operation Manual

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OPERATION PROCEDURE
26

9.3. SETTING OF TEMPERATURE, FAN SPEED AND LOUVER ANGLE

ATTENTION:
-
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.
1. Depress the "ZONE" switch and the "GROUP" switch and
select the setting target.
(Refer to item "9.1. Setting target selection and monitoring
operation status" in page 24)
<TEMPERATURE>
Set temperature by depressing "TEMP" switch.
Depressing "
" switch, the temperature is increased by 1 °C
(Maximum: 30 °C).
Δ
Depressing "
" switch, the temperature is decreased by 1 °C
(Minimum: 19 °C, for Cool, Dry and Fan mode, and 17 °C for
Heat mode).
Δ
When depressing
for 3 seconds at set temperature at 30 °C, or
depressing
for 3 seconds at the minimum temperature, the
temperature is not set and the indication of setting temperature is
Δ
"--". In this case, depress
temperature returns to the minimum temperature or 30°C.
NOTE:
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;
HIGH
MED
NOTES:
- 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
, the indication is changed to
indicates the auto-swing. Depress the "AUTO LOUVER"
switch again, the indication is turned to
NOTES:
- 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.
, the indication of setting
or
LOW
and this indication
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 "HIGH" fan speed.
The above figure shows the case of
setting auto-swing.

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