Hitachi R-Z660ERU9X User manual

TABLE
SAFETYDURINGREPAIRWORK……………………………………
1
SPECIFICATION…………………………………………………
2
MAINPARTSCOMPONENTS………………………………………
2
BASICOPERATION..................................................................................
3
RESISTANCEVALUE ..................................................................................
4
ERRORCODE ..................................................................................
5
CIRCUITDIAGRAM ………………………………………………
6
FIGUREPARTS.……………………………………………..
7-9
PARTSLIST
MODEL:R-Z660ERU9X(STS)……………………………………..
10-13
SPECIFICATIONS
TYPEDOUBLE DOOR
MODEL
POWER SOURCE1Ø,220-240V,50Hz
POWER INPUT(W)
TOTAL CURRENT(A)
NET550L
GROSS601L
W845
D733
H1810
NETWEIGHT(Kgs)89
R-Z660ERU9X(STS) REFRIGERATORH.C.P.T.
NO.2109E
SERVICEMANUAL
DIMENSIONS
(mm)
JAN'11
R-Z660ERU9X
107
0.6
VOLUME
PT NO.2109E
R-Z660ERU9X(STS)

1.
Inordertodisassembleandrepairthe
unitinquestion,besuretodisconnect
thepowercordplugfromthepower
outletbeforestartingthework.
2.
Ifitisnecessarytoreplaceanyparts,theyshouldbereplacedwithrespectivegenuinepartsfortheunit,andthe
replacement mustbeeffectedincorrectmanneraccordingtotheinstructionsintheServiceManualoftheunit.
3.
Aftercompletionofrepairs,theinitialstateshouldberestored.
4.
Leadwiresshouldbeconnectedandlaidasintheinitialstate.
5.
Modificationoftheunitbytheuserhimselfshouldabsolutelybe
prohibited.
6.
Toolsandmeasuringinstrumentsforuseinrepairsorinspectionshouldbeaccuratelycalibratedinadvance.
7.
Ininstallingtheunithavingbeenrepaired,becarefultopreventtheoccurrenceofanyaccidentsuchaselectrical
shock,leakofcurrent,orbodilyinjuryduetothedropofanypart.
8.
Tochecktheinsulationoftheunit,measuretheinsulationresistancebetweenthepowercordplugandgrounding
terminaloftheunit.
Theinsulationresistanceshouldbe1M
Ω
ormoreasmeasuredbya500VDCmegger.
9.
Theinitiallocationofinstallationsuchaswindow,floorortheothershouldbecheckedforbeingsafeenoughto
supporttherepairedunitagain.
Ifitisfoundnotsostrongandsafe,theunitshouldbeinstalledattheinitiallocationafterreinforcedoratanewlocation.
10.
Anyinflammableobjectmustnotbeplaced
aboutthelocationofinstallation.
11.
Checkthegroundingtoseewhetheritisproper
ornot,andifitisfoundimproper,connectthe
groundingterminaltotheearth.
SAFETY DURINGREPAIR WORK
First,Imustdisconnect
thepowercordplug
fromthepoweroutlet.
Ifthe contactsof electrical partsare
defective, replace theelectrical parts
without trying torepair them.
DANGER
1

SPECIFICATION
MODEL
COMPRESSORPTR-Z660EMX018 (FL15S68NAD)
STARTINGDEVICEPTR-Z481EMS003 (PGN6SBT)
OVERLOAD RELAYPTR-Z481EMS002 (P1.6C37A1)
RUNNING CAPACITORPTR-480ET5005(4 F/400V)
FREEZER SENSOR
R(21°C)=12kΩ±3%
R(25°C)=10kΩ±2%
REFRIGERATOR SENSORR(0°C)=6.35kΩ±2%
REFRIGERATORCHARGINGR-134a(kg)0.165kg
TEMPERATUREFRESH FOODELECTRONICCONTROL
CONTROLFREEZERELECTRONICCONTROL
DEFROSTINGWAYHEATER
DEFROSTINGINITIATIONF:AUTOMATIC,R:AUTOMATIC
SYSTEMTERMINATIONF:AUTOMATIC,R:AUTOMATIC
EVAPORATIONFORCED
FREEZER ****
MAINPARTSCOMPONENTS
COMPRESSOR
PHASE
RATE VOLTAGE(V)
RATE FREQUENCY(Hz)
POLE NUMBER
CONNECTION
M-C =16.5
S-C =23.9 Ω
STARTINGCURRENT(A)7.91A
RESISTANCE VALUE 75°C
PTR-Z660EMX018 (FL15S68NAD)
SINGLE PHASE
220-240V
50Hz
2
PTR-W720FMX071
YES
R-Z660ERU9X
UPHINGE SENSORPTR-Z400V050
PTR-W720FMX065R(-20°C)=18.9kΩ±2%
MAINCOIL STARTINGCOIL
MS
C
2

3
●Comp.
●Power
supply
●R-Room
Temp.
●F-Room
Temp.
●R-Fan
●Damper
●Evaporator
Temp.
●Defrost
heater
●R-Lamp
-8℃
Hightemp.(-16℃)
Low temp.(-22℃)
On
F-sensor
Hightemp.(4℃)
Low temp.(2℃)
R-sensor
On
Open
Open
On
●R-Door
(R-Doorsw)
8.5℃D-sensor
On
On
～～～～～～～～～
Off-time
10min
～～
t1t2t3t4 Pre-Cool
Off-time
10min
Pre-Cooltime≦30min
Basicoperation(timechart) of 508L-550L REF.
Comp. On-time：
t1+t2+t3+t4+…≧12h
High
Priority
High
Priority
ConditionComp.
Off-timeOff
DefrostingOff
F-sensor≧High temp.
On
F-sensor≦Low temp.Off
ConditionDamper
Comp. offClose
R-sensor≧High temp.Open
R-sensor≦Lowtemp.Close
ConditionR-Fan
R-Door openOff
Comp. onOn
Comp. offOff
Off-time
10min
High
Priority
Defrosting
30s30s
25s
26 C

4
Temp.ResistanceTemp.ResistanceTemp.ResistanceTemp.Resistance
( )()( )()( )()( )()
～～～～～～～～
-57241.87k-2019.23k-58271.14k-20105.38k
～～～～～～～～
-2525.58k-1514.26k-2019.17k-1582.03k
-2018.9k-1010.78k-1010.83k-1060.86k
-1514.13k-58.23k-58.27k-545.67k
-1010.68k06.35k06.38k034.62k
-58.15k54.94k54.97k526.52k
06.29k103.88k103.90k1020.50k
54.90k153.08k153.09k1515.99k
103.85k202.46k202.47k2012.00k
153.05k251.98k251.98k259.97k
202.43k301.60k301.61k307.97k
251.96k351.31k401.08k356.42k
301.59k401.07k500.74k405.20k
～～～～～～～～
610.51k600.51k610.50k622.32k
～～～～～～～～
TC-sensorF-sensorR-sensorD-sensor
Normal
range
Abnormal
range
Abnormal
range
Display
Error code
Display
Error code

Priority
sequence Errorcode (LEDonPCB) Breakdown list Breakdown description Operation
11s ON+ Blink onceF-sensor abnormalF-sensor value abnormalProvisionalmode
21s ON+ Blink twiceR-sensor abnormalR-sensor value abnormalProvisionalmode
31s ON+ Blink 3 timesTC-sensor abnormalTC-sensor value abnormalDisplay error code
41s ON+ Blink 4 timesD-sensor abnormalD-sensor value abnormalNo defrosting
5Blink twice EEPROM data
abnormal EEPROM data abnormal Display error code
6Blink 12 times R-Fan motor abnormal
or 12V drops R-Fan motor abnormal or 12V drops R-Fan motor stops and retry after 3min.
7Blink 4 times Defrosting circuit
abnormal Defrosting continues even after 2 hours After 2 hours,stop defrosting and display error code
83s ON+ Blink onceFreezer not cool F-sensor stays over -10℃
for 72 hours Display error code
93s ON+ Blink twiceRefrigerator not cool R-sensor stays over 10℃
for 72 hours Display error code
5

CIRCUITDIAGRAM MODEL:R-Z660ERU9X
6

1
9
1
1
2
2
3
3
4
6
4
4
4
5
6
8
7
9
1
0
1
3
1
2
1
1
15
14
1
6
1
7
2
0
2
1
1
8
2
2
2
2
2
3
7

26
25
7
9
8
0
8
1
8
2
8
2
8
3
8
4
8
5
8
6
8
7
7
8
7
7
7
6
31
24
29 30
28
27
4
8
4
7
4
9
5
0
5
1
5
2
5
3
54
55
5
6
5
7
5
8
6
4
6
5
6
6
6
8
6
7
6
9
7
0
7
1
32
33
35
3637
38
39
40
40
42
41 41
34
34
34
72
74 45 73
75
59
60 61 62 63
63
79
46
44
43
45
8

114
9

MODEL:R-Z660ERU9X(STS)
Q'TY/SET
R-Z660ERU9X
1PTR-Z660EM001SCREW 3x122
2PTR-Z660EMX002HANDLE-LOCK(SLS,STS)2
3PTR-Z660EMX003HANDLE-UP-LO (SLS,STS)2
4PTR-Z530AUN7KX001SCREW8
5PTR-Z660EMX004HANDLE-PIPE-F (SLS,STS)1
6PTR-Z660EMX005HANDLE-C (SLS,STS)2
7PTR-Z470AK6K006DOOR-BADGE1
8PTR-Z660EMX006DOOR-PANEL-F (STS)1**
9PTR-S31NVH 111
DOOR-CLOSER (STS,W,A,SS,GGR,RO,S,
SU,GR,SLS,SLK,TGL,WGR,ST)
1
10PTR-N39WS 104DOOR-STOPPER-R (95°)1
11PTR-Z700AM006DOOR-GASKET-F '071**
12PTR-Z660EMX007DOOR-PANEL-F-ASS'Y (STS)1**
13PTR-Z700AM001DOOR-BASKET-F2
14PTR-Z70FGD9X001HANDLE-PIPE-R (SLS,STS)1
15PTR-Z70FGD9X002DOOR-PANEL-R (STS)1**
16PTR-578AMX005D-STOPPER-R (STS,SS)1
17PTR-Z700AM007DOOR-GASKET-R '071**
18PTR-Z70FGD9X003DOOR-PANEL-R-ASS'Y (STS)1**
19PTR-610AS3T013EGG-CASE-5501
20PTR-Z700AM002DOOR-BASKET-R11
21PTR-Z700AM003DOOR-BASKET-R21
22PTR-Z700AM004DOOR-POCKET2
23PTR-Z700AM005DOOR-BASKER-R3 '071
24PTR-W720EM002ICE-CORNER1
25PTR-610AS3T021ICE-MAKER-SPRING2
26PTR-610AS3T020ICE-TRAY2
27PTR-W720EM003ICE-SUPPORT1
28PTR-610AS3T023ICE-BOX-5501
29PTR-Z700AM012STOPPER-CHILL-CASE '071
30PTR-Z660AG7 003SCREW 4x161
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 10

MODEL:R-Z660ERU9X(STS)
Q'TY/SET
R-Z660ERU9X
31PTR-W720FMX056GLASS-SHELF-F1
32PTR-Z700AM013CHILLER-CASE '071
33PTR-Z700AM014CHILLER-DOOR '071
34PTR-Z630AM019GLA-SHELF-R3
35PTR-Z700AM015R-VEGETABLE-GLASS-SHELF '071
36PTR-Z700AM016R-VEGETABLE-GLASS-GASKET'071
37PTR-Z700AM017CRISPER-GASKET'071
38PTR-Z610EUK9K011CRISPER-ASS'Y1
39PTR-Z700AM019SEPARATE-550 '071
40PTR-Z675AS7KV 005ROLLER-PIN2
41PTR-Z675AS7KV 004ROLLER2
42PTR-Z660ERU001INSTRUCTION-BOOK1
43PTR-Z660EUN9KX001FREEZER-DUCT-ASS'Y1**
44PTR-Z610EMX013LAMP-SOCKET1
45PTR-600ET3X016LAMP2
46PTR-W720FMX059LAMP-COVER-F1
47PTR-Z400V030D-SENSOR1**
48PTR-208A1HE010SENSOR HOLDER1
49PTR-W660ES9V004EVAPORATOR1**
50PTR-Z530AUN7KX003FUSE1**
51PTR-W720FMX065F-SENSOR1**
52PTR-W720FMX064R-MOTOR1**
53PTR-W720FMX063M-PLATE1
54PTR-Z710EMX002FAN-GUARD1**
55PTR-W690FMX015F-GRILL1
56PTR-W720FMX067HEATER-COVER1
57PTR-W720FMX068R-HEATER1**
58PTR-W900FJ6X009HEATER COVER1
59PTR-Z660EMX012CONTROL-PANEL-ASS'Y1**
60PTR-Z400V043PCB-PANEL-395L-DX1**
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 11

MODEL:R-Z660ERU9X(STS)
Q'TY/SET
R-Z660ERU9X
61PTR-Z400V044C-PANEL-DX1
62PTR-Z400V045STICKER-CP-DX-NW-091
63PTR-Z400V046TEMP-CTL-DIAL2
64PTR-610AS3XT015STICKER C-F-PLT'03 (STS)1
65PTR-Z410AM-1 004LEFT-CHILLER-DOOR-BUSH '071
66PTR-Z410AM-1 005RIGHT-CHILLER-DOOR-BUSH '071
67PTR-W720FMX076R-DUCT-COVER1
68PTR-W720FMX074DAMPER-CORD1**
69PTR-W720FMX075DAMPER1**
70PTR-W720FMX073RF-PAD1
71PTR-W720FMX072R-PANEL1
72PTR-W720FMX071R-SENSOR1**
73PTR-W720FMX099LAMP-SOCKET1**
74PTR-W720FMX070LAMP-COVER-R1
75PTR-Z570EU9 003ALUMINIUM-PANEL1
76PTR-Z700AM028LO-FRONT-COVER '07 (STS,SLS)1
77PTR-610AS3T069ADJUSTOR1
78PTR-Z550AM029LEG-475-EDP1
79PTR-W660FU9X003SCREW M5x204
80PTR-Z660AG7XD007LO-HINGE-550L'071
81PTR-400WP038ADJUSTER-L1
82PTR-Z660AGS6D003SCREW4
83PTR-400WP042BACK-HANDLE-L1
84PTR-400WP041BACK-HANDLE-R1
85PTR-Z660EMX013UP-HINGE-COVER-R1
86PTR-Z400V050TC-SENSOR1**
87PTR-N39WS 061HEX-BOLT(UP HING)3
88PTR-W720FMX081UP-HINGE-R1
89PTR-25A3P022DOOR SWITCH2**
90PTR-Z700AM029CENTER-HINGE'071
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 12

MODEL:R-Z660ERU9X(STS)
Q'TY/SET
R-Z660ERU9X
91PTR-Z70FGD9X009PLUG-CORD1**
92PTR-Z660EMX014PCB-CASE1
93PTR-Z660EMX017PCB-MAIN1**
94PTR-480ET5 005CAPACITOR1**
95PTR-Z660EU9 002PCB-COVER1
96PTR-208A1HE012HOLE PLUG1
97PTR-Z610EG9 002CORD-CASE1
98PTR-44A4P009EVAPORATOR PAN1
99PTR-14MX7 008DRYER KMP (NON-CFC)1**
100PTR-610AS3T083DRYER BUSH1
101PTR-Z660EMX018COMPRESSOR1**
102PTR-Z481EMS002OVERLOAD1**
103PTR-60NSD016H-COVER-F41
104PTR-Z481EMS003STARTINGDEVICE1**
105PTR-Z675ES9 001COMPRESSOR BASE1
106PTR-SF37WVPTH 006ROLLER2
107PTR-923V061ROLLER PIN2
108PTR-Z610ARP7 003UP-CARTON550 '081
109PTR-Z700AM032UP-CUSHION '071
110PTR-Z66ARP7 003SIDECUSHION2
111PTR-Z66ARP7 006FRONT-CUSHION1
112PTR-Z660ERU002CARTON-BOX-R-Z660ERU9X(STS)1
113PTR-610AS3T090POLY BAG1
114PTR-Z700AM034CARTON-BASE '071
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 13