3-46
Control of 3-WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
3. Timer Remote Controller
Possible cause of malfunction
Thermistor
fault
Protective
device for
compressor is
activated
Indoor thermistor is either open
or damaged.
Outdoor thermistor is either
open or damaged.
Protective device for compressor
No. 1 is activated.
Protective device for compressor
No. 2 is activated.
Low oil level.
Oil sensor fault.
(Disconnection, etc.)
Indoor coil temp. sensor (E1)
Indoor coil temp. sensor (E2)
Indoor coil temp. sensor (E3)
Indoor suction air (room) temp. sensor (TA)
Indoor discharge air temp. sensor (BL)
Comp. No. 1 discharge gas temp. sensor (DISCH1)
Comp. No. 2 discharge gas temp. sensor (DISCH2)
Outdoor No. 1 coil gas temp. sensor (EXG1)
Outdoor No. 1 coil liquid temp. sensor (EXL1)
Outdoor air temp. sensor (AIR TEMP)
Outdoor No. 2 coil gas temp. sensor (EXG2)
Outdoor No. 2 coil liquid temp. sensor (EXL2)
Overload current is detected.
Lock current is detected.
Current is not detected when comp. No. 1 is ON.
Overload current is detected.
Lock current is detected.
Current is not detected when comp. No. 2 is ON.
Low pressure switch is activated.
Comp. No. 1 oil sensor
Comp. No. 2 oil sensor
EEP ROM on indoor unit P.C.B. failure
Alarm
message
<<F01>>
<<F02>>
<<F03>>
<<F10>>
<<F11>>
F04
F05
F06
F07
F08
F12
F16
F23
F24
F29
F31
H01
H02
H03
H05
H15
H11
H12
H13
H25
H21
H22
H23
H06
H07
H08
H27
High pressure sensor
EEP ROM on the main or sub outdoor unit P.C.B. is a failure.
Discharge gas temperature of the comp. No. 1 is not detected.
Temp. sensor is not seated at the sensor holder.
Discharge gas temperature of the comp. No. 2 is not detected.
Protective device for compressor
No. 3 is activated.
Compressor No. 3 current trouble (overcurrent)
Compressor No. 3 current trouble (locked)
Compressor No. 3 CT sensor disconnected or short circuit
Compressor No. 3 discharge temp. sensor disconnected
Protective device in outdoor unit
is activated.
P02
P03
P04
P05
P17
P22
P26
H31
P29
Compressor thermal protector is activated.
Power supply voltage is unusual. (The voltage is more than 260 V
or less than 160 V between L and N phase.)
Incorrect discharge temperature. (Comp. No. 1)
High pressure switch is activated.
Negative (Defective) phase.
Incorrect discharge temperature. (Comp. No. 2)
Activation of
protective
device
Outdoor unit fan motor is unusual.
Inverter for compressor is unusual. (DC compressor does not operate.)
Overcurrent at time of compressor runs more than 80Hz (DCCT
secondary current or ACCT primary current is detected at a time
other than when IPM has tripped.)
P16
Compressor running failure resulting from missing phase in the
compressor wiring, etc. (Start failure not caused by IPM or no gas.)
Negative (defective) N phase.
IPM trip (IPM current or temperature)
Compressor intake port temperature sensor (RDT)
Continued
(See Note)
O
2
sensor (detects low oxygen level) activated
P14
Compressor 3 discharge temp. failure
P18
Low-pressure sensor failure
F17
Compressor 3 discharge temp. sensor failure (DISCH3)
F22
Outdoor heat exchanger 3 gas (inlet) temp. sensor failure (EXG3)
F25
Outdoor heat exchanger 3 liquid (outlet) temp. sensor failure (EXL3)
F26
Oil sensor (connection) failure
H28
TD831143-00̲W-3WAY.indb 46
TD831143-00̲W-3WAY.indb 46
2008/12/01 10:26:37
2008/12/01 10:26:37
Summary of Contents for SPW-C0705DZH8
Page 2: ...i ...
Page 3: ...ii ...
Page 52: ...2 42 MEMO ...
Page 158: ...3 106 MEMO ...
Page 528: ...4 370 MEMO ...
Page 562: ...6 18 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW KR254GXH56 A B ...
Page 575: ...6 31 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW DR254GXH56 A B ...
Page 577: ...6 33 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW DR364GXH56 A B ...
Page 579: ...6 35 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW DR484GXH56 A B ...
Page 581: ...6 37 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW DR764GXH56 A B ...
Page 583: ...6 39 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW DR964GXH56 A B ...
Page 589: ...6 45 Electrical Data 1 2 3 4 5 6 7 8 2 Indoor Unit Schematic Diagram SPW GU055 075 105XH ...
Page 590: ...6 46 MEMO ...
Page 702: ...8 96 MEMO ...
Page 703: ...SANYO Electric Co Ltd Printed in Japan 200812B DC ...