SiEBE18-526
Index
iii
L
L1 ...........................................................................24
L2 ...........................................................................24
L4 .........................................................................308
L5 .........................................................................309
L8 .........................................................................310
L9 .........................................................................311
LA ...........................................................................23
LB ...........................................................................23
LC ...................................................................22, 312
LED A .......................................25, 27, 29, 31, 32, 35
LED1 ..............................................25, 27, 29, 31, 32
LED11 ....................................................................35
LED12 ....................................................................35
LED14 ....................................................................35
LED2 ..............................................25, 27, 29, 31, 32
LED3 ..............................................25, 27, 29, 31, 32
limit switch continuity check .................................265
local setting
air flow direction .............................................132
fan off .............................................................132
fan speed changeover ...................................133
filter sign ........................................................132
list of mode No. ..............................................131
range of air flow direction ..............................132
wireless remote controller ..............................133
low noise operation ..............................................120
low pressure drop due to refrigerant shortage or
electronic expansion valve failure .................316
low pressure protection control ..............................69
M
main/sub switch (SS1) .........................................133
maintenance mode setting
forced fan on ..................................................137
individual setting ............................................137
malfunction hysteresis ...................................137
sensor data display ........................................137
unit No. change .............................................137
malfunction code indication by outdoor unit PCB
......................................................................253
malfunction hysteresis ..........................................137
malfunction in other indoor unit or other bp unit ...320
malfunction of capacity setting .............................277
malfunction of discharge pipe thermistor .............302
malfunction of drain system .................................271
malfunction of drain water level system ...............269
malfunction of electronic expansion valve ............287
malfunction of field setting switch .........................284
malfunction of heat exchanger thermistor (R2T) ..278
malfunction of heat exchanger thermistor (R3T) ..279
malfunction of high pressure sensor ....................306
malfunction of indoor unit fan motor .....................273
malfunction of inverter radiating fin temperature rise
......................................................................308
malfunction of inverter radiating fin temperature rise
sensor ...........................................................314
malfunction of low pressure sensor ......................307
malfunction of moving part of electronic expansion
valve ..............................................................299
malfunction of outdoor unit fan motor ...................298
malfunction of receiver gas pipe
thermistor (R5T) ........................................... 305
malfunction of remote controller thermistor ......... 281
malfunction of suction air thermistor .................... 280
malfunction of system,
refrigerant system address undefined .......... 323
malfunction of thermistor (R2T)
for suction pipe ............................................. 303
malfunction of thermistor (R4T) for outdoor unit heat
exchanger .................................................... 304
malfunction of thermistor for outdoor air (R1T) ... 301
malfunction of transmission between inverter and
control PCB .................................................. 312
mismatching of indoor unit, bp unit and
outdoor unit .................................................. 321
mode conflict ....................................................... 103
mold proof air filter ................................................ 92
motorized valve ................................................... 348
multi system ........................................................ 193
multiple settings .................................................. 134
N
N1 .......................................................................... 24
NA ......................................................................... 23
names of parts .................................................... 147
NB ......................................................................... 23
NC ......................................................................... 22
night set mode ....................................................... 85
normal operation ................................................... 55
O
oil return operation ................................................ 62
ON/OFF button on Indoor unit ............................... 91
operation lamp .................................................... 241
operation mode ..................................................... 54
outdoor unit identification function ......................... 96
outdoor unit PCB layout ...................................... 111
OUTDOOR UNIT SILENT operation ................... 181
outer panels ........................................................ 330
P
P4 ........................................................................ 314
PCB ............................................................. 337, 353
photocatalytic deodorizing filter ............................. 91
piping diagrams ................................................... 360
PJ ........................................................................ 315
power failure recovery
function ............................. 25, 27, 29, 31, 32, 35
power supply insufficient or
instantaneous failure .................................... 317
power supply PCB ........................................... 33, 36
power supply waveforms check .................. 267, 293
power-airflow dual flaps ........................................ 80
POWERFUL operation ........................................ 180
preparation before operation ............................... 165
pressure equalization prior to startup .................... 66
pressure sensor .................................................. 328
printed circuit board (PCB)
buzzer PCB ..................................................... 30
control PCB ................................... 28, 31, 33, 37
control PCB (indoor unit) .......................... 26, 30
Summary of Contents for Super Multi Plus D-Series
Page 1: ...SiEBE18 526 D Series Service Manual Applied Models zSuper Multi Plus Heat Pump...
Page 12: ...SiEBE18 526 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Page 63: ...Refrigerant Flow for Each Operation Mode SiEBE18 526 52 Refrigerant Circuit...
Page 249: ...Instruction SiEBE18 526 238 System Configuration...