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ESIE09-08A
Drawings & Flow Charts
iii
Drawings & Flow Charts
A
abnormal discharge pipe temperature ................... 174, 175
actuation of high pressure switch ......................... 157, 159
actuation of low pressure sensor ........................... 162, 164
C
check for causes of drop in low pressure ...................... 220
check for causes of rise in high pressure ...................... 219
check for fan motor connector ...................................... 221
check operation ............................................................... 84
check work prior to turn power supply on ...................... 78
communication error between outdoor and indoor unit 216
compressor motor lock ................................................. 167
contents of control modes
how to select operation mode ................................ 115
F
failure of transmission (between indoor unit pc board and
control pc board) ................................................... 148
field setting from outdoor unit ...................................... 115
freeze prevention ............................................................ 70
functional parts layout .................................................... 15
H
high pressure protection control ..................................... 62
high voltage of capacitor in main inverter circuit . 201, 202
I
inverter compressor abnormal .............................. 192, 193
inverter compressor motor lock .................................... 166
inverter current abnormal ..................................... 194, 195
inverter protection control .............................................. 67
inverter start up error ............................................ 196, 197
L
leaving water thermistor error r5t ................................. 153
low pressure drop due to refrigerant shortage or electronic
expansion valve failure ......................................... 204
M
malfunction of capacity determination device .............. 147
malfunction of discharge pipe thermistor (r2t) ............. 177
malfunction of discharge pipe thermistor (r6t) ............. 178
malfunction of high pressure sensor ..................... 184, 185
malfunction of inverter radiating fin temperature rise . 190,
malfunction of low pressure sensor ...................... 186, 187
malfunction of moving part of electronic expansion valve
(k1e) ...................................................................... 144
malfunction of moving part of electronic expansion valve
(y1e, y3e) ...................................................... 170, 172
malfunction of outdoor unit fan motor ......................... 168
malfunction of system, refrigerant system address unde-
fined ...................................................................... 218
malfunction of tank thermistor (r3t) ............................. 151
malfunction of thermistor (r1t) for outdoor air ............ 176
malfunction of thermistor (r3t, r5t) for suction pipe 1, 2 ...
malfunction of thermistor (r3t) liquid thermistor r-410a ...
malfunction of thermistor (r4t) .................................... 183
malfunction of thermistor (r6t) .................................... 181
malfunction of thermistor (r7t) for outdoor unit liquid pipe
............................................................................... 182
malfunction of thermistor (r7t) for suction pipe 1, 2 ... 180
malfunction of thermostat sensor in remote control .... 154
malfunction of transmission between indoor units and out-
door units ...................................................... 210, 212
malfunction of transmission between inverter and control
pc board ........................................ 198, 199, 200, 203
malfunction of transmission between main and sub remote
controls ................................................................. 215
malfunction of transmission between outdoor units .... 214
malfunction of transmission between remote control and in-
door unit ............................................................... 213
method of replacing the inverter’s power transistors mod-
ules ....................................................................... 255
O
operation mode ............................................................... 54
operation of the remote controller’s inspection / test opera-
tion button ............................................................ 133
outdoor unit pc board layout .......................................... 86
P
pc board defect ............................................. 142, 155, 156
pcb layout for ekhbrd 011/014/016 aav1 ....................... 32
piping diagrams ............................................................ 224
power supply insufficient or instantaneous failure ..... 206,
pressure sensor ............................................................. 254
pump error (m1p) or other water system error ............. 143
R
refrigerant circuit ............................................................ 12
remote control service mode ........................................ 134
remote controller self-diagnosis function .................... 136
return water thermistor ................................................. 152
S
self-diagnosis by wired remote control ........................ 132
setting ............................................................................. 89
setting of refrigerant additional charging operation ..... 124
setting of refrigerant recovery mode ............................ 124
special ............................................................................. 58
switch box layout ........................................................... 30
system is not set yet ..................................................... 217
Содержание ALTHERMA HT EKBUHAA6 V3
Страница 2: ......
Страница 7: ...ESIE09 08A Table of Contents v 1 3 Service Tools 283 Index i Drawings Flow Charts iii ...
Страница 13: ...ESIE09 08A General Information 1 Part 1 General Information 1 Model Names of Indoor Outdoor Units Tanks 2 ...
Страница 16: ...Model Names of Indoor Outdoor Units Tanks ESIE09 08A 4 General Information ...
Страница 17: ...ESIE09 08A Specifications 5 Part 2 Specifications 1 Specifications 6 1 1 Outdoor Units 6 1 2 Indoor Unit 8 ...
Страница 28: ...Refrigerant Circuit ESIE09 08A 16 Refrigerant Circuit EKHBRD 011 014 016 AB AC V1 Y1 ...
Страница 38: ...Functional Parts Layout ESIE09 08A 26 Refrigerant Circuit 2 6 EKHTSU 200 260 A AB AC Front view Tank sensor ...
Страница 40: ...Functional Parts Layout ESIE09 08A 28 Refrigerant Circuit ...
Страница 63: ...ESIE09 08A PCB Layout for EKHBRD 011 014 016 AA AB AC V1 Y1 Refrigerant Circuit 51 ...
Страница 64: ...PCB Layout for EKHBRD 011 014 016 AA AB AC V1 Y1 ESIE09 08A 52 Refrigerant Circuit ...
Страница 125: ...ESIE09 08A Field Setting Test Operation 113 ...
Страница 232: ...Troubleshooting by Indication on the Remote Controller ESIE09 08A 222 Troubleshooting ...
Страница 237: ...ESIE09 08A Piping Diagrams Appendix 227 EKHBRD 011 014 016 AB AC V1 Y1 ...
Страница 250: ...Wiring Diagrams ESIE09 08A 240 Appendix EKHBRD 011 014 016 AB AC V1 ...
Страница 251: ...ESIE09 08A Wiring Diagrams Appendix 241 ...
Страница 256: ...Wiring Diagrams ESIE09 08A 246 Appendix EKHBRD 011 014 016 AB AC Y1 ...
Страница 257: ...ESIE09 08A Wiring Diagrams Appendix 247 ...
Страница 260: ...Wiring Diagrams ESIE09 08A 250 Appendix ...
Страница 266: ...Method of Replacing the Inverter s Power Transistors Modules ESIE09 08A 256 Appendix Inverter PC board C C W U V ...
Страница 288: ...3 Way Valve ESIE09 08A 278 Appendix ...