Mini UM S/M
iv
Drawings & Flow Charts
malfunction of thermostat sensor in
remote controller ............................................119
malfunction of transmission between central remote
controller and indoor unit ...................... 156
,
172
malfunction of transmission between centralized
remote controller and indoor unit ...................160
malfunction of transmission between indoor and
outdoor units in the same system ..................152
malfunction of transmission between indoor units and
outdoor units ..................................................148
malfunction of transmission between inverter and
control pc board .............................................140
malfunction of transmission between master and
slave remote controllers.................................151
malfunction of transmission between optional
controllers for centralized control .......... 162
,
175
malfunction of transmission between remote
controller and indoor unit ...............................150
O
operation lamp blinks ............................................166
operation mode .......................................................32
operation of the remote controller’s inspection / test
operation button ...............................................97
outdoor unit PC board layout ..................................62
P
PC board defect ................................... 105
,
120
,
174
piping diagrams
indoor unit .......................................................183
outdoor unit.....................................................182
power supply insufficient or instantaneous failure.145
pressure sensor ....................................................192
R
refrigerant circuit .....................................................28
refrigerant oil .........................................................199
refrigerant system not set, incompatible
wiring/piping ...................................................158
S
self-diagnosis by wired remote controller................94
set cool / heat separately for each outdoor unit system
by cool/heat switching remote controller..........82
set cool/heat separately for each outdoor system by
indoor unit remote controller ............................81
setting of air flow direction adjustment range..........70
setting of demand operation
image of operation in the case of A ..................86
image of operation in the case of A and B........86
image of operation in the case of B ..................86
setting of low noise operation
image of operation in the case of A ..................84
image of operation in the case of A, B..............84
image of operation in the case of B ..................84
simplified remote controller .....................................65
T
the inspection / test button ......................................93
thermostat sensor in remote controller
cooling ..............................................................53
heating ............................................................. 54
torque wrench ...................................................... 198
turn power on ......................................................... 58
U
unit no. transfer ...................................................... 99
W
weigher for refrigerant charge .............................. 201
wired remote controller........................................... 63
wireless remote controller - indoor unit .................. 64
wiring diagrams for reference
outdoor unit.................................................... 185
Mini UM.book Page iv Monday, January 24, 2005 11:32 AM