Panasonic 2WAY Multi - Page 5

P11 Water Heat Exchanger Unit Anti-icing Sensor Error
(for only water heat exchanger unit) .......................................................... IV–88
P12 Indoor DC Fan Error (DC fan motor model only) .................................................... IV–89
P13 Refrigerant circuit Error (W MULTI). ....................................................................... IV–90
P13 Refrigerant Circuit Error (3WAY) ............................................................................ IV–91
P15 Complete Refrigerant Gas Depletion ...................................................................... IV–93
P18 Bypass Valve Error ................................................................................................. IV–94
P19 Four-way Valve Lock Error (not detected 3WAY MULTI) ........................................ IV–95
P20 Refrigerant High-Pressure Error ............................................................................. IV–96
P22 Outdoor Unit Fan Error .......................................................................................... IV–101
P23 Water Heat Exchanger Unit Interlock Error (for only water heat exchanger unit) ..IV–102
P26 Clutch Connection Error ........................................................................................IV–103
P30 Group Control’s Sub Unit Error (* warning displayed only on system controller) ...IV–104
P31 Group Control Error (*) ..........................................................................................IV–105
oiL Oil Change Time Alarm .........................................................................................IV–106
5. Reference Document ................................................................................................ V–1
(1) Outdoor Main Board Replacement Sequence and
Remote Controller Service Function .................... V–1
(2) Switch and LED ................................................................................................ V–3
(3) Display Component Specifi cations ................................................................ V–5
(4) Operation Unit Specifi cations ......................................................................... V–6
(5) Normal Display (Level 0) .................................................................................. V–7
(6) Menu Display .................................................................................................... V–9
(8) Ignition Timing Check and Adjustment ........................................................V–43
(9) Thermistor characteristic graph ................................................................... V–51
(10) Checks Prior to Automatic Addressing ........................................................ V–53
(11) Indoor/outdoor control wire connection confi rmation ............................... V–54
6. Outdoor Unit Electrical Wiring Diagram ................................................................ VI–1
(1) Outdoor main board ........................................................................................VI–2
(2) Outdoor power board ......................................................................................VI–3
(3) Converter board ...............................................................................................VI–4
(4) Indoor control board for DC motor models ..................................................VI–5
(5) Outdoor Unit Electrical Wiring Diagram ........................................................VI–6
(*) Cannot be detected when the water heat exchanger unit is connected.
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