Whirlpool WRIBT41WB, WRIBP41MC, WRIBP45WC, WRIBP41WC Service Manual

Sep-12

Service Manual

WRIBT41WB
WRIBP41WC
WRIBP41MC
WRIBP45WC

No Frost Refrigerator

1

Whirlpool of India Ltd.

Top Mount

2

INDEX

Sno. Detail Page No.

1.0 Model Range 3

2.0 Safety Precuations 4

3.0 Feature /Technical specification 6

4.0 Controls & Electronic configuration 7

5.0 Wiring Diagram 9

6.0 Assembly/Dissembly 11

7.0 Controlling the refrigerator temperature 14

8.0 Error indications & Trigger 15

9.0 Exploded Views 17

10.0 Part List 29

3

NO FROST REFRIGERATOR: MODEL RANGE

410L Dlx Better White – WRIBT41WB

410L Dlx Best White – WRIBP41WC

410L Dlx Best Suslite – WRIBP41MC

445L Dlx Best White – WRIBP45WC

4

5

6

TECHNICAL /FEATURE SPECIFICATION

MODEL 410 L Dlx 445 L Dlx

Type Frost Free Frost Free

Capacities (L) total net 410L 445 L

Product Dimensions (mm)

Width 700 700

Height 1658 1775

Depth 740 740

Gross Weight (kg) 85 90

Voltage / Hz 220/50Hz 220-240V/50-60Hz
Compressor ADW66AK EMY65HLC

Oil Capacity ISO 22 (220 ml) ISO 22 (280 ml)

Comp. Run Capacitor

CBB60

4microF/450VAC

XS351505XLUB

5 microF/350VAC

PTC Relay QP2-15

PTH7M220MD3

Motor Protector JUX-23GCF

4TM283KFBYY-

53

Fan motor MES 3W MI 9.8W

Split Diffuser NO NO

Deodorizer Yes Yes

Number of Shelves 2 2

Type of Shelves Glass Glass

Humidity Control

RC Illumination ( 6 LED Bank ) Illumination by LED’s Illumination by LED’s

FC Illumination ( 2 LED Bank ) Illumination by LED’s Illumination by LED’s

Bottle Separator YES YES

Packet Separator YES YES

Can Rack NO NO

Egg tray 1 No. 1 No.

Removable Ice twister YES –Plastic YES –Plastic

Puff pastry YES YES

Beer caddy YES YES

Thaw zone YES YES

Beer central YES YES

Freezer Door Bins 2 2

Refrigerator Door Bins 4 4

Door lock NO NO

Handle FLUSH FLUSH

Roof Rail NO NO

Cabinet Stopper YES YES

POT Control in RC compartment YES YES

Fast Forward Cool Operation NO NO

Door Alarm YES YES

Auto Power save mode NO NO

7

CONTROLS & ELECTRONICS

CONFIGURATION

Product Configuration

No frost Dlx

Product

Control

RC Controlled

Software

BEE/Pot based Professional

User interface

No

Auto cool mode

No

Ice accelerator

No

Auto Power save mode

No

Door Alarm

Yes

Power supply for illumination

DC

RC Illumination (6 LED)

Yes

FC Illumination (2 LED)

Yes

Control Board

Yes(Hercules)

Defrost heater

Yes (Integrated Al tube

200W)

Fan motor

9.8W MI/3W MES

FC Door grounding

No

Compressor

EMY65HLC/ADW66AK

Run Capacitor

YES

Door Reversibility

NO

8

Top Mount: Deluxe models:

This refrigerator is managed by an Electronic System, mainly consisting of the components:

•

Electronic Control Board (Hercules- Dlx (BEE))

•

POT (Potentiometer) in case of Dlx (BEE) models only.

•

Temperature Sensors {refrigerator, Defrost}

•

Compressor ( With Run capacitor)

•

Freezer Fan Motor (AC)

•

Defrost Heater ( Integrated Al tube 200W)

•

Door Open Sensing

These components are described as shown below.

– Electronic Control

The complete operation of this product is done by the Electronic Control, Functions of this models are
fully controlled by the Micro-controller IC which executes the functions according to the needs, turning
the components On or Off through received/managed signals, such as:

- Compressor On/Off

- Defrost Heater On/Off

- Temp setting in refrigerator Compartment, through received signals by the POT along with the RC &

FC Sensors Temp. Feedback.

- Door open sensing / Alarm

- Among many other functions controlled by its software.

The Electronic Control is located at the rear of the refrigerator, next to the cabinet and besides the
Compressor, inside a plastic box. Cables going inside the product, using connectors that do not permit an
assembling failure do its connection to the mains and its components.

Note: For more details see wiring Diagram.

9

Wiring Diagram : Top Mount – No Frost Dlx

Refrigerant Charging quantity: