Service manual

SiEBE12-625
vi Drawings & Flow Charts
FLKS50/60BAVMB .........................................297
FLXS25/35BAVMB .........................................298
FLXS50/60BAVMB .........................................298
FTK(X)S50/60EV1B .......................................295
FTKS20/25/35CAVMB....................................294
FTKS20/25/35D3VMW(L)...............................294
FTKS50D2V1W(L)..........................................295
FTKS71BAV1B...............................................295
FTKS71EV1B .................................................295
FTXG25/35EV1BW(S)....................................296
FTXS20/25/35CAVMB....................................294
FTXS20/25/35D3VMW(L)...............................294
FTXS50D2V1W(L)..........................................295
FTXS71BAVMB..............................................296
FTXS71EV1B .................................................296
FVKS25/35BAVMB.........................................298
FVKS50BAVMB..............................................299
FVXS25/35BAVMB.........................................298
FVXS50BAVMB..............................................299
position sensor abnormality ..................................224
power supply PCB...................................................48
power supply PCB (25, 35 class) ............................50
power supply PCB (50 class) ..................................50
power supply waveforms check ............................245
power transistor check ..........................................246
priority room setting.................................................94
programme dry function ..........................................62
R
radiation fin temperature rise ................................231
remote controller ...................................................195
S
shutter drive motor / shutter limit switch abnormality
.......................................................................208
signal receiver PCB..................37
, 40, 42, 44, 48, 51
signal transmission error
(between indoor and outdoor units) ...............210
SPM ........................................................................54
starting control flow .................................................60
starting timing chart.................................................60
T
target discharge pipe temperature control ..............89
thermistor or related abnormality (indoor unit) ......207
thermistor or related abnormality (outdoor unit)....227
thermistor resistance check ..................................242
thermostat control ...................................................64
trial operation from remote controller ....................290
troubleshooting with the LED indication ................193
turning speed pulse input on the outdoor unit PCB
check..............................................................247
U
unspecified voltage
(between indoor and outdoor units) ...... 211
, 238
W
wiring diagrams
4MKS75E2(3)V1B ..........................................306
4MKS90DAVMB .............................................306
4MXS68E2(3)V1B ......................................... 306
4MXS80DAVMB ............................................ 306
CTXG50EV1BW(S) ....................................... 304
FDK(X)S25/35CAVMB................................... 304
FDK(X)S25/35EAVMB................................... 304
FDK(X)S50/60CVMB ..................................... 304
FLK(X)S25/35/50/60BAVMB ......................... 305
FTK(X)S20/25/35CAVMB .............................. 302
FTK(X)S20/25/35D3VMW(L)......................... 302
FTK(X)S50/60/71EV1B.................................. 303
FTK(X)S50D2V1W(L).................................... 303
FTK(X)S71BAVMB ........................................ 303
FTKG25/35EV1BW(S)................................... 304
FVK(X)S25/35/50BAVMB .............................. 305
wiring-error check................................................... 92