bcdv.1002. from index 20

Service Documentation

Service Manual No. 33/2009 LAK/KDT-fuz/20.11.09

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After Sales Service International

Appliance Documentation

BCDv.1002. from Index 20

Drinks refrigerator, ventilated with display

Service Manual No. 33/2009 BCDv 1002

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Contents

1.0 Operating and control elements............................................................................................. 3

2.0 Functions at a glance.............................................................................................................. 3

3.0 Description of appliance......................................................................................................... 4 3.1 Schematic diagram.................................................................................................................... 4

4.0 Main components and their functions ................................................................................... 5 4.1 Electrical components and functions .......................................... Error! Bookmark not defined.

5.0 Refrigeration circuit ................................................................................................................ 6

6.0 Special Features...................................................................................................................... 7 6.1 Water Evaporator ...................................................................................................................... 7 6.2 Wall-mounting ........................................................................................................................... 7

6.3 Air Supply exhaust……………………………………...………………………………….……………8

7.0 Parts replacement ................................................................................................................... 9 7.1 Replacing the thermostat........................................................................................................... 9 7.1.2 Removing the capillary tube and thermostat………………..……………………………...….9

7.2 Replacing the interior fan……………………………………………………………………………...10

7.3 Replacing the compressor fan ................................................................................................ 11

8.0 Technical data ....................................................................................................................... 12


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1.0 Operating and control elements

1 Temperature controller 2 Door contact switch 3 Switch for interior light and display

2.0 Functions at a glance

Control: Thermostat

Temperature display: None

Temperature range: +2°C to +12°C

Defrosting Automatic

Interior lighting: Interior light, display light

Climate rating: SN (+10°C to 32°C)

Compressor: Standard

Door: Lockable, interchangeable door hinges, self-closing mechanism


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3.0 Description of appliance

The BCDv 1002 is a drink chiller where by heat is withdrawn from the interior by means of a freely suspended rear wall evaporator. This drink chiller has an interior fan that provides a uniform temperature distribution and a more rapid cooling in the interior. It runs permanently and is switched off only when the door is open. Defrosting takes place automatically, each time when the compressor is at standstill. The water is collected in an evaporation tray at the rear and is evaporated with the aid of hot gas heating. The appliance can be placed on the counter or mounted to the wall.

3.1 Schematic diagram

Compressor Fan

Panel

Interior Fan

Rear Wall Evaporator

Air Sensor Position

Evaporator Tray

Compressor

Display Cover


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4.0 Electrical components and functions

Functions

Temperature control: Position : Underside of the display

Function : - Thermostat with air sensor. Switches the compressor ON and OFF

- Appliance OFF at step ‘0’

Setting Range refrigerator compartment :

+2° C to 12 °C

Light switch (in appliances with glass door):

Position : Underside of the display

Function : switches light On and OFF

Door contact switch: Position: Underside of the display

Function: Switching signal when:

door closed: fan ON

door open: fan OFF

Compressor fan: Position : Behind the display

Function : Operates in parallel with compressor

Interior fan : Position : In the interior, top back

Function : Operates permanently as soon as the appliances is switched ON. The fan switches OFF when door is open

Interior light and display light :

Position : On the inner liner ceiling and behind the display, respectively

Function : On when the poser plug is connected and the light is switched ON

Sensors

Air sensor: Position: On the compartment liner, behind the evaporator. Air sensor is not to be in contact with any surface. It hangs freely to detect surrounding air temperature. When it detects the surrounding air as high temperature, it will signal the compressor to turn off. If it detects low temperature, otherwise will happen.

Loads

Compressor: Type: Standard

Function: ON: Air sensor switch-on value. OFF: Air sensor switch-off value.

Note : parallel with thermostat air sensor


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5.0 Refrigeration circuit

Compressor

Type: Standard

Evaporator

Type: Rear wall evaporator

Type of installation: Suspended freely

Injection point: Top

Flow sequence: From top to bottom

Condenser

Type: Wire condenser

Refrigerant

Type: R600a


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6.0 Special Features

6.1 Water Evaporator

The water is conducted out of the interior and collected in a “channel-like” evaporation tray. The water there is evaporated by the hot gas duct.

Figure 6.1/1

6.2 Wall-mounting

This drink cooler could be mounted to the wall. There are 2 openings at the rear for this purpose.

Figure 6.2/1

Evaporation tray

Evaporation tray

Opening for mounting purpose


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6.3 Air supply exhaust

The compressor and condenser are placed behind the display and are dynamically cooled. Air is sucked in through the supply inlet while hot air is released from the exhaust. In any instance, there must be at least 20 cm clearance above the appliance.

Figure 6.3/1

Air exhaust

Air exhaust


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7.0 Parts replacement

7.1 Replacing the thermostat

Detaching the fan cover

The fan cover is secured by 4 screws on the inner liner. Before removing the screws, remove the stopper, disconnect the fan cable then remove the cover together with the fan.

Figure 7.1.1/1

7.1.2 Removing the capillary tube and thermostat

Evaporator:

After removing the fan cover, free the evaporator and turn it to the side. The capillary tube could be seen clip to the back body of the BCDv.

Fig. 7.1.2/1

Air Sensor


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7.2 Replacing the interior fan

Display cover & Panel :

Altogether there are 2 items to remove : display cover ( 1 ) and panel ( 2 ). First of all, remove the display cover by detaching 2 screws. After that, detach 6 screws from the panel and remove the panel.

Fig. 7.1.2/2

Control element :

Remove cover for control element. Pull the rotary button off the controller and detach the thermostat. Ensure that when withdrawing the capillary tube, remove the protective sheath together.

Fig. 7.1.2/3

Fan Cover :

Based on step 7.1.1, after detaching the fan cover, unscrew the fan holder from the fan cover. Upon removing the fan holder, the fan motor could be replaced.

Fig. 7.2/1

Housing for control element

Protective sheath


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7.3 Replacing the compressor fan

In order to replace the compressor fan, the panel has to be removed first. Refer fig 7.3/1

Fig 7.3/1

Compressor fan

Compressor fan : Remove two screws from the bracket of the compressor fan. After removing the screws, the fan motor could be replaced.

Screw (x2)


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8.0 Technical data

Item Technical data Value

Thermostat :

Warm ON : Warm OFF : Cold ON : Cold OFF :

+15.3 °C -2.5 °C +3.3 °C -3.6 °C

Interior fan :

Wattage : Voltage : Speed :

10 Watts 220-240 volts 50/60Hz 1800 ± 100 rpm

Compressor Fan :

Wattage : Voltage : Speed :

10 Watts 220-240 volts 50/60Hz 1800 ± 100 rpm

Display light : Wattage : 8 Watts ( fluorescent lamp )

Interior light : Wattage : 8 Watts ( fluorescent lamp )

bcdv.1002. from index 20

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