Dinex IRAC12 Series Kullanım ve Bakım Kılavuzu - Sayfa 5

Buzdolabı Dinex IRAC12 Series için çevrimiçi göz atın veya pdf Kullanım ve Bakım Kılavuzu indirin. Dinex IRAC12 Series 14 sayfaları. Air curtain refrigerator

Sayfayı Yazdır

MAINTENANCE

The Air Screen Refrigerator was designed to operate at a

range of 34 F (1 .11 C) to 40 F (4 .44 C) . The pull down time

(time required to go from room temperature to 36 F) is

approximately 40 minutes .

The Air Screen Refrigerator operates basically the same as

other refrigerated carts, except it maximizes air flow through

special ducts . The thermostat monitors the cart tempera-

ture and turns the condensing unit on when above setpoint

temperature . The condensing unit then condenses the

refrigerant to create the cold air, which is cycled through the

evaporator located in the top housing for the 1/2HP unit

and on the back of the cabinet for the 1/3HP unit . The two

center fans, which are always on, then circulate air through

the evaporator cold coils and into the cart . When the cabinet

reaches the set temperature the thermostat turns the con-

densing unit off . Moisture is removed from the air when the

condensate unit is energized . When this occurs, the mois-

ture will drip into the pan located beneath the evaporator .

The moisture then drains down to the condensate evapo-

rator, which boils the water away . When the cart door is

opened, the two outer fans turn on and increase the air flow .

This increased airflow through the ducts cause a screen of air

across the cabinet holding the cold air inside .

IMPORTANT:

To maintain proper temperatures in the air curtain and to

prolong the life of the compressor, the condenser coils must

be cleaned on a regular basis . It is recommended that the

coils be checked and cleaned every month . This procedure

is not covered under warranty, however is to be performed

only by qualified engineering/maintenance personal .

Cleaning procedure:

• Turn unit off and unplug from electrical power source .

• To access the coils, remove the louvered panels located

at the bottom of the unit .

• Use a vacuum cleaner with a brush attachment to clean

the coils . In extreme cases of dust and grease buildup,

compressed air may be required for cleaning the coil

fins . Use caution when doing this . The air curtain must

be moved to an isolated location to perform this proce-

dure . Once the coils have been cleaned, inspect for bent

coil fins . Straighten bent fins using a straightening tool

called a comb .

• The compressor motor and other components can be

cleaned using stiff brush or whisk broom .

PROCEDURE FOR REVERSING THE AIR

CURTAIN DOOR SWING

1 . Remove door . (See Fig . 1)

NOTE: Remove only the 6 bolts (3 per hinge) that hold

the door to the cabinet . Do not remove the bolts that

attach the hinges to the door .

Figure 1

2 . Place door on a table or flat work surface .

3 . Remove the switch strike plate (Button activator block)

located at the top of the door . (See Fig . 2) Reorient it to

the opposite end of the door and install .

Figure 2

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