Panasonic U-4LE2E5 Service Manual & Test Run Service Manual page 42

10. Other Functions
(3) Setting when at Thermostat OFF in Cooling Mode
When decreasing the indoor airflow volume at the cooling thermostat OFF or dry thermostat OFF, follow the setting
procedure below.
EEPROM setting in main outdoor unit
CODE: ED
1
Setting No.
0 (factory preset mode)
1
2
3
4
*1 If setting at thermostat ON, the system will return to the normal indoor fan control or solenoid valve kit mode.
*2 Whenever changing thermostat ON and OFF, solenoid valve kit sounds ON and OFF.
*3 When setting at Stop mode, be sure to set the room sensor to the remote control thermostat.
EEPROM setting in indoor unit
CODE: 32
Setting No.
0 Indoor unit sensor (factory preset mode)
1 Remote control sensor
*4 Operation when in the intermittent airflow setting
• W hen in the thermostat OFF, LL airflow and stop mode repeats alternately and the mechanical valve and
solenoid valve kit remain in the forced condition.
• Interval intermittent operation can be changed by EEPROM setting.
EEPROM setting in indoor unit
CODE: 51
Setting No.
30
60 (factory preset mode)
90
210
240
CODE: 52
Setting No.
5 (factory preset mode)
10
15
20
25
30
Indoor fan mode
expansion valve
w/o force
STOP *3
LL
Interval mode *4
Never use
Indoor unit fan operating
time [sec]
30
60
90
210
240
Indoor unit fan stopped
time [min]
5
10
15
20
25
30
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Control Functions - Outdoor unit
Indoor unit
Louver
w/o force w/o force
20 w/o force
20 w/o force
20 w/o force
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Mini VRF SYSTEM
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