ChiQ FCD418NE3 Bedienungsanleitung

BCD-430WP Service Manual

Refrigerator Service Manual

Applicable to

Model: FCD418NE3(BCD-430WP) (C1647)

BCD-430WP Service Manual

Contents

I. Product features............................................................................................................................ 3

II. Outer appearance and structure ................................................................................................. 4

III. Main technical parameters ....................................................................... 错误！未定义书签。

IV. Operating instructions.................................................................................................................. 5

V. Display rules................................................................................................................................... 8

VI. Cooling system .............................................................................................................................. 9

VII. Control system............................................................................................................................... 9

VIII. Maintenance guide .....................................................................................................................11

IX. Explosive view and spare parts list .......................................................... 错误！未定义书签。

BCD-430WP Service Manual

I. Product features

This is an inverter fridge-freezer adopting the cross-door design. Its upper part is the fridge

compartment for fresh food storage, such as fruits, vegetables, eggs, milk, cooked foods, etc.;

and its lower part is the freezer compartment where fish, meat, etc. can be frozen for the

long-term storage.

Real-time monitoring; The states of the fridge compartment, freezer compartment and

variable temperature chamber are monitored in the real-time manner to ensure they are

operating under the optimal conditions with the best humidity maintained, so that the food

preservation time can be extended.

Stylish appearance;Adopting the optimized man-machine engineering design, this hidden

handle refrigeratorhas an elegant and novel appearance.

Multi-airflow; The stereo multiple air outlets are adopted by the refrigerator, which

guarantees uniformity of the storage temperature.

Smart defrosting; Featuring the smart defrosting design, the refrigerator performs the

defrost operationaccording to the actual use frequency and frost formation speed, thus

more energy-saving.Before the defrost operation, the refrigerator internal temperatures are

automatically judged and pre-refrigeration is made, so that the internal temperatures before

and after defrosting do not change significantly, which is conducive to the food preservation.

More user-friendly designs; Such functions as wide working voltage range, automatic

temperature control, power-off memory, power-on delay, automatic alarm, fast freezing,

and fridge power-off, etc. are available.

BCD-430WP Service Manual

II. Outer appearance and structure

Note: Due to technological innovation, the product descriptions in this manual may not be completely consistent

with your refrigerator. Details are in accordance with the real product.

BCD-430WP Service Manual

III. Operating instructions

1. Keys

Temp.Zone

This is the key to select the temperature

zone, and the temperature zone changes

each time the key is pressed. When the

fridge zone is selected (with icons of both

the left and the right fridge doors flickering

at the same time), temperature digits starts

flickering. After temperature setting, press

the OK key to validate it. When the freezer

zone is selected (with icons of both the left

and the right freezer doors flickering at the

same time), set the temperature by

reference to the fridge temperature setup.

1) The temperature zone selection changes

through the following cycle:

Fridge → Freezer →Fridge;

Note: When the function program is enabled, temperature setting becomes invalid.

2) Every time when settings are finished (with no flickering any more), if the Temp.

Zonekey is pressed again, the Fridge icon starts flickering first.

3) Fridge OFF: When the fridge temperature is set, the temperature setting progresses

through the following cycle.

2℃→3℃→4℃→5℃→6℃→7℃→8℃→OF→2℃

(‘OF’ represents the OFF state, and when the OF setting takes effect, the fridge will be

shut off, with no refrigeration request.)

Temp. (temperature setting)

1）Under the temperature setting state, the temperature rises by 1℃( in case of integer

bit change )with each key response.

2）Adjustable temperature range for each compartment:

Fridge compartment : 2℃～8℃;

Freezer compartment: -16℃～ -24℃;

OK/Lock

1）Under the state of function selection or temperature setting, the selected function or

the set temperature value takes effect when this key is pressed, with the corresponding

BCD-430WP Service Manual

flickering stopped immediately.

2）Under the function selection or the temperature setting state, if this key is not pressed,

flickering will stop in 5 seconds, with the selected function or the set temperature value

invalid.

3）Under the state that the display is unlocked, if the Ok/Lock key is pressed for over 3s, all

keys will be locked. And under the state that keys are locked, holding this keydown for 3

seconds will unlock the keys.

Function

1）This is the key to select functions, and the function selected changes with each key

response.

2）Function selection changes through the following cycle:

LECO→ Fast Freeze→ Vacation→Smart→LECO;

3）The selected function takes effect after the ‘OK’ key is pressed. When a function has not

been set, press this key to select the function, and then press the OK key, the selected

function can be enabled; and if a function has been set, press this key to select the

function, and then press the OK key, the function will exit.

2. Function program rules

Refer to the operation of Keys, and press the keys to perform the corresponding function of

Vacation, Fast Freeze, Smart, LECO, or Child Lock.

‘Fast freeze’function

1) To enter ‘Fast Freeze’

Refer to the key operation;

2) To exit ‘Fast Freeze’

a) The ‘Fast Freeze’ function will exit automatically when the refrigerator total run

time reaches 26 hours, counting from the moment the fast freeze function is

enabled, with the character ‘Fast Freeze’ and its icon extinguished.

b) When the ‘Smart’ function is enabled, the ‘Fast Freeze’ function exits, with its

icon extinguished.

c) Refer to the key operation.

3) When the ‘Fast Freeze’ function is enabled, the freezer temperature can’t be

modified.

4) When the ‘Fast Freeze’ function gets exited, the freezer temperature restores to its

original temperature that is set before the ‘Fast Freeze’ function is enabled

’Smart’ function

1) To enter ‘Smart’.

Refer to the Key operation;

2) To exit ‘Smart’ (the following refers to the OR relationship):

a) Refer to the key operation.

BCD-430WP Service Manual

b) When the ‘Fast Freeze’ or ‘Vacation’ function is enabled, the ‘Smart’ function

exits.

3) When the ‘Smart’ function is enabled, the fridge temperature is set at 04℃and the

freezer temperature at -18℃, which are subject to no change.

4) When the ‘Smart’ function gets exited, the temperature of each compartment

restores to its original temperature that is set before the ‘Smart’ function is enabled

‘Vacation’function

1) To enter ‘Vacation’.

Refer to the key operation;

2) To exit ‘Vacation’ (the follows refer to the OR relationship)

a) Refer to the key operation.

b) When the ‘Smart’ function is enabled, the ‘Vacation’ function gets exited, with

the icon of Vacation extinguished.

3) When the ‘Vacation’ function is enabled, the fridge temperature is set at 14℃, which

is subjected to no change.

4) When the ‘Vacation’ function is exited, the fridge temperature is restored to its

original value that is set before the ‘Vacation’ function is enabled.

‘LECO’ function

1) To enter LECO.

a) Refer to the key operation.

b) The LECO function gets enabled automatically when the freezer starts

defrosting.

c) The LECO function gets enabled automatically when the fridge door is opened.

2) To exit LECO.

a) The LECO function gets exited automatically 20 minutes after it is enabled, with

the icon of LECO extinguished.

b) Refer to the key operation.

‘Child Lock’ function

1) To enter Child Lock.

a) Refer to the Key operation;

b) When the display is unlocked, the Child Lock function will be enabled

automatically if no key operation within 3 minutes.

2) To exit Child Lock.

Refer to the Key operation.

3) When the Child Lock function is enabled, the refrigerator temperature and function

are subject to no change.

BCD-430WP Service Manual

IV. Display rules

Under normal operation, the temperature of the

compartment whose icon lights up is displayed at the

digit zone.

The display fullylights up when the refrigerator is

energized for the first time, which will restore to the

normal display in 2 seconds.

When the display lights up, it will be off if no key

operation within 3 minutes.

When the display screen is off, a key can be

awakened when it is pressed for the first time, and

the function of the key can be enabled if it is pressed

again.

In the case of failure or any door open action, the display lights up.

In the case of temperature setting, temperature of the current corresponding compartment

is displayed, with the ‘2-digit’ and ‘-’ icons flickering.

Over-temperature alarm

When energized, if the freezer sensor temperature is higher than -10℃, its corresponding

icon and temperature gets flickering. The temperature of the freezer when it is energized

can be displayed by pressing any key. And the normal display is restored 10s later or by

pressing any key again.

Special function program display contents

When the ‘Smart’ function is enabled, the character ‘Smart’ and its icon light up, with the

fridge temperature and the freezer temperature displayed as 4℃and -18℃; when the ‘Fast

Freeze’ function is enabled , the character ‘Fast Freeze’ and its icon light up, with the freezer

temperature displayed to be ‘-32’; when the ‘Vacation’ function is enabled, the character

‘Vacation’ and its icon light up, with the fridge temperature displayed to be ‘14’.

BCD-430WP Service Manual

V. Cooling system

Schematic diagram of the cooling system

VI. Control system

(Including the control system diagram, main control board circuit layout diagram, each

component control）

1. Schematic diagram of the control system

Components output:

capillary

tube

filter

condenser

anti-condens

ation tube

connecting

tube

refrigerant flow

direction

compressor set

freezer

evaporator

assembly

BCD-430WP Service Manual

Compressor（~220V / 50Hz,200W）

Anti-condensation heater（~230V / 50Hz, 8W）

LECO（12VDC,1W）

Buzzer

LEDdisplay

Fridge lamp（12V,MAX2.5W）

Freezer fan（12VDC,3W）

Freezer defrosting heater（~230V / 50Hz,200W）

2. Diagram of the control board-the board integrating the inverter control with the main

control

控

制

板

简

图

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