Haier JC-298G User manual

Wine cellar
SERVICE MANUAL
●Features
●Optimized for Preservation of Wine Flavors.
●Adjustable feet and Remove roller.
●Adjustable temperature display from 6℃to 18℃.
●Active carbon deodorization implement .
●Interior light.
●Interior fan keep well-proportioned temperature.
●Store Wine quantity:120 bottle.
Haier Group
MODEL:JC-298G
CAUTION
READ THIS MANUAL CAREFULLY TO
DIAGNOSE TROUBLE CORRECTLY
BEFORE OFFERING SERVICE .

１
Contents
1. Content s……………………………………………………………………….……1
2. Safety cautions…..…………………………………………………………………3
3. S pecifications……………………………………………………………………....5
4. Inst allation and accessory parts………………………………………….….......7
5. Part s identifications ………………………………………………. ……………..9
5.1 Control panel……….……………………………………………………........9
5.2 Connectting wires……………………………………………………….......10
5.3 Fix the power wire and ballast………………………………………... 11
5.4 The compressor…………………………………………………………... 12
5.5
Fix the door…….………………………………………………………….12
6. Control panel principle…………………………………………………………...13
7. System flow chart…………………………………………………………………14
8. System flow scenograph…………………………………………………………15
9. Circuit diagram….………………………………………………………………...16
10.1 Brief principle diagram……………………………………………………..16
10.2 Connect diagram……………………………………………………………17
10.3 Control panel diagram……………………………………………………..18
10.4 Display board diagram…………………………………………………......19
10. Normal problems………………………………………………………………….20
11. Trouble shooting………………………………………………………………….23
11.1 Compressor does’t start………… ……… ……………………………...23
11.2 poor cooling……………………… ……… ……………………………....24
12. Failure code display……………………………………………….......25

２
Safety Precautions
Read all of the instructions before using this appliance. When using
this appliance, always exercise basic safety precautions, including the
following:
1. Use this appliance only for its intended purpose as described in this
uses and care guide.
2. This Wine cellar must be properly installed in accordance with the
installation section. Instructions before it is used, See grounding
instructions in the installation section.
3. Never unplug your Wine cellar by puling on the power cord, Always
grasp the plug firmly and pull straight out from the outlet.
4. Repair or replace immediately, all electric service cords that have
become frayed or otherwise damaged, Do not use a cord that shows
cracks or abrasion damage along its length, the plug or the
connector end.
5. Unplug your Wine cellar before cleaning or before making any
repairs, Note: If for any reason this product requires service, we
strongly, recommend that a certified technician perform the service.
6. If your old Wine cellar is not being used, we recommend that you
remove the door and leave the shelves in place; this will reduce the
possibility of danger to children.
7. This Wine cellar should not be recessed or built-in an enclosed

３
Cabinet. It is designed for freestanding installation only
8. Do not operate your Wine cellar in the presence of explosive fumes.
9. Do not damage the refrigerant circuit.
10.Do not use any electrical device or any sharp instrument in
defrosting your Wine cellar.

４
Specifications
WINE CELLAR
1. Model JC-298G
Photo
Commercial brand Haier
Product description WINE CELLAR
Type of Appliance (FS= freestanding BI= built-in) FS
Energy efficiency class /
Climate class (N= + 18-32 °C T=+ 18-43 °C) ST
Freezer compartment / Star rating /
Approvals (VDE / TÜV / IMQ / NF / ÖVE / DEMKO etc.) VDE
Certifications ( CE / ISO 9001/2) CE
EAN codes 693026532226(2 )
2. Key features
Gross capacity l 298
Total net capacity l 292
Freezing capacity kg/24 h 0.72
Energy consumption kWh/year 262.8
Defrosting ( H=manual A=automatic) Fridge/Freez A
Frost free system /
Defrost water outlet Ye s
Air circulating ventilator Yes
Kind of coolant (R134a/R600a) R600a
Foaming components CP-IP
3. Technical data
Voltage / frequency V/Hz 220-240 V~/ 50
Input power / mains fuse minimum W /A 160W/1.10A
Length of cable / incl. plug cm 200/205
Temperature range (from>to) Fridge/Freez °C 6~18
Features: (DI N 8950 resp. 8953)
Energy consumption (EN 153) per l 100 kWh/year 262.8
Energy consumption (EN 153) per l 100 kWh/24 h 0.72
Cooling system: K=Compressor / A=Absorbtion K
Max noise level dbA 42
4. Aesthetics
Colours (see L):
Top Black
Cabinet Gray Black
Door Glass Intransparent
Door Frame Black

５
Fascia panel / Handle (w / b / g / s) Black
Inside door/-drawers (w =white t=transpar.) - / -
Door:
F= Flat / R= Rounded / S= Streamline S
Hinged (r =right l =left) / reversible) r / reversible
Deco frame: panel thikness till: mm 90
Compartments number / adjustable -/ adjustable
Lock Yes
Shelves:
Number
6
Number of bottles (total)
120
Type ( gr=grill/g=glass/p=plastic)
w ood:6
Colour of shelves
Wood
Adjustable
YES
Drawers:
Number n°. 0
Crisper:
Salad crisper(s) transparent / white -/-
5. Equipment & Accessories
Control Panel:
Control panel interior / exterior Exterior
Thermometer interior / exterior Ex terior
Control lamps green / yellow / red /
Over temperature ALARM LED / acoustic acoustic
Adjustable thermostat Yes
Fast freeze switch _
Interior light W 11
Adjustable feet front / rear n° front
Castors front/rear rear
Wall spacer grid /-distance holder / Flush back cm 10/10/10
6. Product dimensions
Unit dimensions H / W / D cm 128*66.5*67
Depth with open door cm 132
Net weight kg 69.0
7. Packing dimensions & loadability
Packing dimensions H / W / D cm 134x 73 x74
Gross weight kg 77.0
40 ' Container load pcs 96
40 ' HC Container load pcs 96
8. Recycling symbols
Carton weight in g kg
Polystyrene weight in g kg
Polyethylene foil weight in g kg
Wood weight in kg -
9. Service
Users instruction (languages) D / F / I / GB
Max. failure rate ( during first 12 Months) % -

６
Installation and Accessory Parts
Unpacking Your Wine cellar
1.Remove all p ackaging m aterial; this includes the foam base and all adhesi ve
tape holding the Wine cellar accessories inside and outside.
2.Inspect and rem ove any remains of p acking, t ape or printed material s before
powering on the Wine cellar.
Adjusting Your Wine cellar
1.Your Wine cellar is designed for freest anding installation only. It should not be
recessed or built-in.
2.Place the Wine cellar on a floor strong enough to support it fully loaded.
3.When moving the Wine cellar , never tilt it more than a 45-degree angle. Thi s
could damage the compressor and the sealed system.
4.If the Wine cellar is tilted let it st and in an upright position for at least 24 hours
prior to plugging. This is to allow the refrigerant to settle.
·Proper Air Circulation
z To assure your W ine cellar works at the maximum efficiency it was desi gned
for, you should install it in a location where there is proper air circulation,
z Plumbing and electrical connections.
z The following are recommended clearances around the Wine cellar:
Sides…………..0.8”(20mm)
Top. ……………6.3”(630mm)
Back…………..4”(100mm)

７
·Do not over fill wine cellar for proper internal air circulation.
Electrical Requirement
z Make sure there is a suit able power Outlet (220~240V) with proper grounding
to power the wine cellar.
z Make sure there is ef fective grounding for the wine cell ar, this is a dangerous
practice since it provides no ef fective grounding for the freezer and may result
in shock hazard.
Install Limitations
z Do not inst all your wine cell ar in any location not properl y insulated or heated
e.g. garage etc, your wine cellar was not designed to operate i n temperature
settings below 32· Fahrenheit.
z Select a suit able location for the wi ne cellar on a hard even surfaces away
from direct sunlight or heat source e.g. radiator s, baseboard heaters, cooki ng
appliances etc, Any floor unevenness should be corrected.
·Initial Setup
1.Operating Your Wine cellar
Once the wine cel lar is in i ts proper place, pl ug it in an electrical outl et having
220~240 volts.
Set the temperature, the temperature is adjust able from 6℃ to 18℃. After using
the wine cellar for 5 hours set the wi ne cellar to your desired setting. Place wine
inside the wine cellar.
2.Wine Storage shelves

８
Your Freezer has 5 removable even shelves and 1 removable catercorner shelf. It
allows you to store wine more accessibly or you can remove it if not needed.
3.Defrosting and cleaning The Wine cellar
·Defrost whenever the frost becomes 1/ 4” thick. Never use a sharp or
metallic instrument to remove the frost as it may damage the cooling coils.(A
punctured coil will void the warranty)
·Unplug the power pin, then take out stored wine and place in a safety place.
Defrosting usually takes a few hours. To defrost faster keep the freezer door
open.
·When frost buildup has melted, wipe water of f with a dry cloth. Replace
the electrical plug in the electrical outlet.
·Reset the temperature control to the desired setting.

９
Partsidentifications
1. Control panel
a． Firstly, loosen the philip screw on the top b. Hold the control panel, meanwhile push
Hinge, the door should open for 135°when the wiring harness button with your
loosening the right side philip screw. thumb to take the control wire apart.
Control panel
Fan and
evaporator
clapboard
Glass door
Adjustable
feet
Handle

１０
c. One side of the signal wire was connecting d. The socket of sensor wire is connecting
with the control panel, the other side was connecting with the display panel, please refer to
with the middle of the display panel. Take it the signal wire to take it apart.
apart firstly, note that you should unplug it softly
in order to protect the plug.
e. When changing the control panel, you should push
the button to pull out of the control panel. Do never
pull it wildly without pushing the button. That will break
it.
f. The disply panel is fixed on the plastic panel with
three philip screws, you should regulate the philip screw
properly to make the button on the disply panel sensitive.
On the right side of the picture is fan switch, you can
connect it directly with the wire without thinking of the
direction, but remember to push the button on the wire
when you take it apart from the fan switch.
2.Connectting wires
a. On the picture is the connection of the control b. On the left top of the back of the cabinet
and connect wire. is box cover, take it apart you will find
the Cord stopper cover.

１１
c. When you take the box cover apart, as on the
picture, the blue one is lamp wire, connecting
with the connect wire and ballast wire. The red
one is fan wire, connecting with the control wire.
The white one is connect wire, connecting with
heater wire.
3.Fix the power wire and ballast
a. Take the Wire Seat apart first to loosen the Power wire。
b．Then take the Ballast cover apart
c. The Power and control wire in the Ballast cover is
fixed in the slot with accesso ry. In the picture is the
plug connecting the contro l wire and power wire. The
black one is ballast wire, spring out from the Cord
stopper cover.
d．Take the Philip screw ap art from the ballas ,then
you can t ake the ballas ap art. When assembling
it ,please fix the below screw first.
e. The ballast wire has locked oneself port ，When
changing it, you can use a thin steel bar insert in the
faucet and then pull the wire out, when fix the wire
again you need to use the other two faucet, the used
ones is broken for it is one-off.

１２
4.The compressor
a. The assemble step of the compressor accessory b. There is buckle on the Water box
is showing on the picture. The earth wire is connecting to to fix on the compressor, and
the compressor, the live wire and zero wire is connected also some anti-shock material
to the compressor power panel, rotate the plastic bolt to fix between them.
the wire. The compressor power panel is one whole part.
5.Fix the door
a. Pull the bottom Hinge cover out flatly. b.The bottom Hinge is fixed with four bolts,
you should use a M6 sleeve to unfix it,
then you can take the door out.

１３
Controlpanelprinciple
Brief description of control panel principle about :JC-298G
1. Adjustable temperature display: While you are entering the
temperature by pressing the temperature buttons about 3 seconds,
the set temperature will flash on the display.
To reduce the temperature, press the bottom button “▼”.
To increase the temperature, press the top button “▲”.
2.The small yellow lamp is the LAMP switch. When the lamp is on,
the Interior light will run
3.The small red lamp is the ALARM lamp. When the lamp is on, the
alarm will be on.

１４
SystemFlowChart
The refrigeration system of direct cooling single-system cooler
belongs to the category of a single- temperature and single-control
refrigerating system with one evaporators and is controlled by a single
temperature control.

１５
System flow scenograph

１６
Circuit diagram
1. Brief principle diagram
M
M1
Notes:
1. If the wine cellar has been placed in a horizontal or tilted position for any period
of time wait 24 hours before plugging the unit in.
2.The alarm will sound when the appliance is switched on for the first time and
when the appliance is warm. Press the Alarm button to switch it off. The
temperature display will also flash until set temperature is reached.
3.The appliance has been tested and is supplied set for normal operation of 12°C.

１７
2.Connect diagram

１８
3. Control panel diagram
T1 DB-6-0 1F
D1 1N4007 D2
1N4007
D3 1N4007 D4
1N4007
C1 104
E1
2200UF/25V
C2 104
E2
100UF/16V
N L C HEAT LAMP
K2 5A K3 5A K1 16A
Vin
1
GND
2
Vout 3
IC1 7805
L L L
+12V +12V +12V
+12V
+5V
+5V
1/2W
R7 120
CX1
103/275VAC
1 2 3 4 5
CN1 B5P9-VH
1 2 3 4 5
CN2 5267-5A
N1 9013 N2 9013 N3 9013
D5 4148 D6 4148 D7 4148
R6 2.2K R4 2.2K R2 2.2K
R5 10K R3 10K R1 10K
C
HEAT LAMP

4. Display board diagram
1
1
2
2
3
3
4
4
D D
C C
B B
A A
GND
+5V
C
HEAT
LAMP
A0
1
A1
2
A2
3
VSS
4SDA 5
SCL 6
TEST 7
VCC 8
IC2
AT24C01A
SW1SW2SW3SW4
R28
4.7K
R29 4.7K
R30 2K
+5V
C5
104
R22
10K
R21
10K
+5V
R33
220
C1
22
LC
SCL
SDA
+5V
BUZZ1
PS1740P02C
1
2
3
4
CN3
5267-4A
+5V
TX
RX
R25
10K R32
1K
C4
104
P1
2SA1037AK
R24
10K
R2
2K
R23
10K
R1
2K
C3
104
+5V
RST
OSC1
1
OSC2
2
A1/KB1
3
VDD
4
A2/KB2
5
A3/KB3
6
B7/AD7
7
B6/AD6
8
B5/AD5
9
D7/RXD
10
D6/TXD
11
E0/T2C0
12
E1/T2C1
13
B4/AD4
14
D0/AD11
15
B3/AD3
16
B2/AD2 17
D1/AD10 18
B1/AD1 19
B0/AD0 20
D3/AD8 21
A4/KB4 22
D2/AD9 23
D5/T1C1 24
D4/T1C0 25
A5/KB5 26
RST 27
A7/KB7 28
AD12/T2CLK 29
IRQ 30
A0/KB0 31
VSS 32
IC1
MC68HC908JL8CFA
C1
G
F
A
B
D H E C C2
LED1
TOT-5371
C2
22
R26
10M
R42 220
R41220
R40220
R39220
R43220
R44
220
R45
220 R46 220
N1
2SC2412K
N3
2SC2412K
R15
4.7K
R16
4.7K
G
F
A
B
D
H
EC
N2
2SC2412K
N4
2SC2412K
LED2LED3
R17
4.7K
R18
4.7K
D1
RLS4148
D2
RLS4148
D3
RLS4148
D4
RLS4148
R19 2K
R20
10K
+5V
R31
10K
+5V
R3 2K
R4 2K
R5 2K
R6 10K
XT1
4.9152MHZ
R34
10k
E1
16V/220U
+5V
C0
104
R36
100
R35
100
R37 560
1
2
3
4
5
CN1
5267-5A
R38
10k
+5V
GND
P2
2SA1037AK
P3
2SA1037AK P5
2SA1037AK
P4
2SA1037AK
+5V
+5V
R7 4.7K
R8 4.7K
R9 4.7K
R10 4.7K
+5V
+5V
P9
2SA1037AK
P8
2SA1037AK
P7
2SA1037AK
P6
2SA1037AK
R14
4.7K
R13
4.7K
+5V
+5V
+5V
+5V
R12
4.7K
R11
4.7K
1
2
CN2
5267-2A