Panasonic WU-216MF2U9 - Service Manual - Page 57

Invalid P, 1=Heating airflow prevention mode

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14. Detailed Settings in EEPROM of Outdoor Unit 3WAY VRF SYSTEM Control Functions Never use the DN code unlisted in the following table. (P) : Factory preset mode DN Item Setting No. AC Actuation of solenoid valve kit (EP closed) 0=Invalid (P), 1=Valid 0=Continuously set OFF (P) C1 O2 output change 1=Refrigerant leak prevention (normal OFF) 2=Refrigerant leak prevention (normal ON) 3=Pumpdown control CD Setting at heating thermostat OFF 0=Invalid (P) , 1=Heating airflow prevention mode Indoor fan mode setting when in DD discharge tube accumulated refrigerant 0=Invalid , 1=stop (P) , 2=LL recovery control DE Discharge tube accumulated refrigerant -25=-13°F (-25°C), -20=-4°F (-20°C), -15=5°F (-15°C) ,,,,, recovery control permission temperature 40=104°F (40°C) ,,,,, 55=131°F (55°C) 1 E1 Discharge air temperature control with thermostat OFF additional time -20=-20 min , -19=-19 min ,,,,, 0=0 min (P) ,,,,, 10=10 min ED Indoor unit fan selection when in cooling 0=Invalid (P) , 1=stop , 2=LL , 3=interval operation , 4=never thermostat OFF use 2 3 4 5 6 7 8 1 - 49 9

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3WAY VRF SYSTEM
Control Functions
1
- 49
1
14. Detailed Settings in EEPROM of Outdoor Unit
DN
Item
Setting No.
AC
Actuation of solenoid valve kit
(EP closed)
0=Invalid (P), 1=Valid
C1
O
2
output change
0=Continuously set OFF (P)
1=Refrigerant leak prevention (normal OFF)
2=Refrigerant leak prevention (normal ON)
3=Pumpdown control
CD
Setting at heating thermostat OFF
0=Invalid (P) , 1=Heating airflow prevention mode
DD
Indoor fan mode setting when in
discharge tube accumulated refrigerant
recovery control
0=Invalid , 1=stop (P) , 2=LL
DE
Discharge tube accumulated refrigerant
recovery control permission temperature
-25=-13
°
F (-25
°
C), -20=-4
°
F (-20
°
C), -15=5
°
F (-15
°
C) ,,,,,
40=104
°
F (40
°
C) ,,,,, 55=131
°
F (55
°
C)
E1
Discharge air temperature control with
thermostat OFF additional time
-20=-20 min , -19=-19 min ,,,,,
0=0 min (P) ,,,,, 10=10 min
ED
Indoor unit fan selection when in cooling
thermostat OFF
0=Invalid (P) , 1=stop , 2=LL , 3=interval operation , 4=never
use
Never use the DN code unlisted in the following table.
(P) : Factory preset mode