Daikin R-410A Service Manual page 223

SiBE39-402A
Drawings & Flow Charts
A
abnormal discharge pipe temperature ..................134
actuation of high pressure switch..........................127
actuation of low pressure switch ...........................128
address duplication of central remote controller ...161
address duplication, improper setting .......... 171
C
centralized control group no. setting
brc1a type .........................................................77
brc7c type .........................................................77
group no. setting example ................................78
charge hose for r410a ...........................................208
charge mouthpiece................................................209
charging cylinder ...................................................208
check no. 11..........................................................186
check no. 8............................................................185
check no. 9............................................................185
check operation.......................................................65
check operation not executed ...............................153
check work prior to turn power supply on................64
compressor motor lock..........................................129
contents of control modes
how to select operation mode...........................80
cooling operation fan control ...................................42
D
discharge pipe protection control ............................53
display "under host computer integrate control"
blinks (repeats double blink) ..........................177
display "under host computer integrate control"
blinks (repeats single blink)............................174
display of sensor and address data ......................105
drain level above limit............................................119
drain pump control
when the float switch is tripped and "af" is
displayed on the remote controller.......57
when the float switch is tripped during cooling
off by thermostat ..................................56
when the float switch is tripped during heating
operation..............................................57
when the float switch is tripped while the
cooling thermostat is on.......................56
E
error of external protection device.........................110
excessive number of indoor units..........................160
F
fan motor (m1f) lock, overload ..............................114
faulty combination of inverter and fan driver .........149
field setting from outdoor unit
mode changing procedure ................................82
flaring tool..............................................................205
forced fan on .........................................................105
Drawings & Flow Charts
freeze prevention ................................................... 61
functional parts layout ............................................ 36
G
gauge manifold for r410a ..................................... 207
,
184
H
high pressure protection control ............................. 51
how to enter the service mode ............................. 104
I
improper combination of optional controllers for
centralized control ................................. 169
individual setting................................................... 105
inverter compressor abnormal.............................. 143
inverter current abnormal ..................................... 144
inverter protection control....................................... 54
inverter start up error............................................ 145
L
leak tester............................................................. 207
louver control for preventing ceiling dirt.................. 58
low pressure drop due to refrigerant shortage or
electronic expansion valve failure ................. 150
low pressure protection control .............................. 52
M
malfunction hysteresis display ............................. 105
malfunction of capacity determination device....... 120
malfunction of discharge pipe thermistor (r3t) ...... 136
malfunction of drain level control system (33h) .... 112
malfunction of high pressure sensor .................... 140
malfunction of inverter radiating fin temperature
rise ................................................................ 142
malfunction of inverter radiating fin temperature
rise sensor..................................................... 148
malfunction of low pressure sensor...................... 141
malfunction of moving part of electronic
expansion valve ............................................ 132
malfunction of moving part of electronic
expansion valve (20e) ................................... 117
malfunction of outdoor unit fan motor................... 130
malfunction of receiver gas pipe thermistor (r5t) .. 139
malfunction of swing flap motor (ma) ................... 115
malfunction of system, refrigerant system
address undefined......................................... 165
malfunction of thermistor (r1t) for suction air........ 123
malfunction of thermistor (r2t) for heat exchanger 121
malfunction of thermistor (r2t) for suction pipe ..... 137
malfunction of thermistor (r3t) for gas pipes......... 122
malfunction of thermistor (r4t) for outdoor unit
heat exchanger ............................................. 138
malfunction of thermistor for discharge air ........... 124
malfunction of thermistor for outdoor air (r1t) ....... 135
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