Panasonic 2WAY Multi Technical & Service Manual page 12

Indoor unit sensor
errors
Outdoor unit sensor
errors
Compressor oil depletion error (for only W MULTI)
Indoor nonvolatile memory (EEPROM) error (*1)
Real time clock (RTC) function
Outdoor nonvolatile memory (EEPROM) error
Inconsistencies in indoor/outdoor unit models (non-GHP
equipment connected)
Multiple main units set for group control
Duplicate indoor unit
priority setting
Group control wire present for individual-control indoor unit
Indoor unit address not set
Indoor unit capacity not set
Duplicate system (outdoor unit) address setting
Outdoor unit capacity not set
Indoor unit model setting failure
Indoor unit pairing failure
Gas type setting failure
When the water heat exchanger unit is connected in the table above, please replace indoor unit with water
heat exchanger unit for the alarm.
Detection Item
Indoor heat exchanger inlet temperature
sensor error (E1)
Indoor heat exchanger outlet temperature
sensor error (E3)
Indoor unit intake temperature sensor
error
Indoor unit discharge temperature sensor
error
Compressor outlet temperature sensor
error
Outdoor heat exchanger inlet temperature
sensor error
Outside air temperature sensor error
Compressor inlet temperature sensor
error
Coolant temperature sensor error
Compressor inlet/outlet pressure sensor
error
Hot water outlet temperature sensor error
(for only models that discharge hot water)
Exhaust gas temperature sensor error
Clutch coil temperature sensor error
Temperature sensor error for oil level
measurement (for only W MULTI)
(priority indoor unit)
(excluding priority indoor unit)
: Flashing
Warning Wireless Remote Control
Display
F01
Operating
F03
F10
F11
F04
F06
Operating
F08
F12
F13
F16
F17
F18
F20
Operating
H08
H07
Operating
F29
F30 Operating
F31
L02
L03
Operating
L05
L06
L07
L08
L09
L04
Operating
L10
L13
L15
L21
Note: Some items are not indicated, depending in model.
III–3
: Lit
Lamp Display
Wait...
Timer
Indoor unit
Alternate flashing
Timer Wait...
Lit
Alternate flashing
Outdoor unit
Timer Wait...
Flashing
Timer Wait...
Indoor unit
Simult. flashing
Timer Wait...
Outdoor unit
Lit
Simult. flashing
Indoor unit
Timer Wait...
Outdoor unit
Simult. flashing
Indoor unit
Timer Wait...
Outdoor unit
Lit
Simult. flashing
: Off
Device
Checked