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Master Bilt CCR-49DR User Manual

Master Bilt CCR-49DR
20 pages
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VISION CREATIVE, INC.
중구 남대문로 5 526
대우재단빌딩 16
김세호님 TEL
MODEL
CCR-23SR,49DR,72TR/WCC-23SR/WCR-23SR/CCR-23SF,49DF,72TF/WCR-23SF
BUYER
1 03.2.7 6
2 03.2.13 7
일정 3 03.7.22 8차
4차 03.7.25 9차
5차 03.7.28 10
제판 03.7.28(Han)출력
규격
MEMO
03.12.15-3page-수정 (6)추가
VVIISSIIOONN
박선민
TEL: 757-9340 FAX: 774-
1039
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Master Bilt CCR-49DR Specifications

General IconGeneral
Capacity49 cu. ft.
Number of Doors2
Defrost TypeAutomatic
TypeCommercial Refrigerator
ShelvesAdjustable
Exterior MaterialStainless Steel
Cooling SystemForced Air
Power Supply115V / 60Hz / 1Ph
Door TypeSolid

Summary

Product Specification

Refrigerator Specifications

Details specifications for refrigerator models including COMP H.P., V/Hz, REFRIGERANT, AMPS, and WEIGHT.

Freezer Specifications

Details specifications for freezer models including COMP H.P., V/Hz, REFRIGERANT, AMPS, and WEIGHT.

Installation Guidelines

Good Air Circulation

Ensure adequate space around the unit for proper air flow at the rear.

Placement Near Heat Sources

Avoid placing the unit near heat sources as high ambient temperature affects cooling efficiency.

Indoor Usage Only

This unit is designed for indoor installation and use only.

Stabilizing and Leveling

Lock front wheels for stability and ensure the unit is level front-to-back and side-to-side.

Dedicated Outlet Requirement

The unit must be connected to a dedicated electrical outlet.

Cleaning Procedures

Interior and Exterior Cleaning

Clean the unit's interior and exterior with warm, soapy water. Avoid abrasive cleaners.

Condenser Fins Cleaning

Periodically clean condenser fins (every 3 months) to maintain refrigeration performance.

Gasket Cleaning

Clean the door gasket frequently to ensure proper sealing.

Post-Cleaning Checks

After cleaning, check the unit for safety and proper operation.

Important Cautions

Power Cord Safety

Ensure correct voltage, use a protected circuit, and turn off power before maintenance.

Re-starting Procedure

Wait 5 minutes before re-starting the unit after it has been disconnected.

Refrigerator Basic Operation

Temperature Control

Locate the controller inside, set to 'Normal' (38°F). Adjust for warmer ('Cool') or colder ('Cold') temperatures.

Component Operation

Thermostat cycles compressor. Interior light activates with door. Cooling fans activate when door is closed.

Refrigerator Advanced Operation

Power and Initial Start-up

Plug in and turn on the power switch. The display panel lights up, and the compressor starts.

Temperature Setting and Control

Default setting is '5'. Set level '1' for higher temp, '9' for lower temp. Uses electronic controller for cycling and defrost.

Internal Lighting and Fans

Interior light activates with door opening. Evaporator fan runs when doors are completely closed.

Refrigerator Display Panel Overview

Display Panel Components

Details the function of Temp. Setting, Control Buttons, Inner Temp display, indicators (QC, Fan, Door), and Quick Cooling.

Quick Cooling Function

Activating Quick Cooling

Push the Q.C. button to run the compressor continuously until 14°F (-10°C) is reached (max 120 min).

Exiting Quick Cooling

Push the Q.C. button again to return to normal operation. Up/Down buttons are disabled during this mode.

Temperature Control Buttons

Setting Temperature Levels

Use Up/Down buttons to set temperature from level '1' (higher) to '9' (lower).

Inner Temperature Display

Temperature Display Function

Displays inside temperature from 14°F to 69°F. Shows 'LO' below 14°F and 'HI' above 69°F.

Fan Running Indicator

Fan Indicator Status

Indicates when the fan motor is running. Evaporator fan activates when the door is closed.

Door Opening Indicator and Alarm

Door Opening Alert

Indicator turns on when door is opened. Beep warnings activate after 30s (3 beeps), 1 min (5 beeps), 5 min (continuous).

Freezer Basic Operation

Power and Initial Start-up

Plug in and turn on the power. The display lights up, and the compressor starts running.

Temperature Setting and Control

Default setting is '5'. Adjust temp '1' (higher) to '9' (lower). Electronic controller manages cycling and defrost.

Internal Lighting and Fans

Interior light activates with door opening. Evaporator fan runs when doors are completely closed.

Air Flow Management

Ensure good air flow in freezer; do not block back wall or evaporator compartment.

Freezer Display Panel Overview

Display Panel Functions

Shows Temp. Setting, Control Buttons, Inner Temp, and indicators for DF, Fan, Door, Manual Defrost.

Manual Defrost Operation

Initiating Manual Defrost

Push the MANUAL DEFROST button for 5 seconds to start the defrost cycle.

Defrost Mode Limitations

During manual defrost, Up/Down buttons cannot control compressor cycles.

Temperature Control for Freezers

Setting Freezer Temperature

Use Up/Down buttons to set temperature from level '1' (higher) to '9' (lower).

Defrost Cycle

Automatic Defrost Schedule

Factory set for a defrost cycle every 6 hours (4 per day). Intervals can be adjusted internally.

Defrost Completion

Cycle ends when coil reaches 60°F (15°C). Panel displays 'd F' during defrost.

Manual Defrost for WCR-23SF

Initiating Manual Defrost WCR-23SF

Push MANUAL DEFROST button for 5 seconds to start defrost. Cannot alter compressor cycle during mode.

Temperature Control for WCR-23SF

Setting Temperature Levels

Use Up/Down buttons to set temperature from level 1 to 9. Setting locks automatically after five seconds.

Temperature Lock Function

Press Up/Down buttons simultaneously for 5 seconds to cancel lock.

Defrost Cycle for WCR-23SF

Automatic Defrost Schedule

Factory set for a defrost cycle every 6 hours (4 per day). Intervals can be adjusted internally.

Defrost Completion

Cycle ends when coil reaches 60°F (15°C). Panel displays 'd F' during defrost.

Freezer Inner Temperature Display

Temperature Display Range

Displays inside temperature from -50°F to 50°F. Shows 'LO' below -50°F and 'HI' above 50°F.

Freezer Fan Running Indicator

Fan Indicator Status

Indicates when the fan motor is running. Evaporator fan activates when the door is closed.

Freezer Door Opening Indicator and Alarm

Door Opening Alert

Indicator turns on when door is opened. Beep warnings activate after 30s (3 beeps), 1 min (5 beeps), 5 min (continuous).

Door Reversal Installation

Grill Removal

Remove the bottom grill by hand and the top grill using a screwdriver.

Grill Cap and Wire Disconnection

Remove grill caps and disconnect heater wire from the main harness.

Door Assembly Removal

Unscrew top hinge bolts (3 points), remove door assembly, then unscrew bottom hinge bolts (3 points).

Hinge and Fixture Substitution

Substitute left and right grill fixtures. Use bolts to fix top and bottom hinges at the new positions.

Re-assembly Steps

Set up door at top hinge, pull out heater wire, connect wire to harness, assemble grill caps, set up top grill, and assemble bottom grill.

Troubleshooting Common Issues

Melting Food Issue

Cause: High temperature setting. Solution: Push temperature down button.

Unit Not Refrigerating

Cause: Power issue, sunlight, hot food, frequent door openings, incorrect dial. Solution: Check power, placement, food, door usage, dial.

Poor Refrigeration

Cause: Clogged condenser, incorrect leveling, unit too close to wall. Solution: Check condenser, leveling, wall clearance.

Loud Noise Issue

Cause: Weak floor, incorrect leveling, unit too close to wall, tray position. Solution: Check floor, leveling, clearance, tray.

Exterior Dew-drops

Cause: High-moisture air during rainy season. Solution: Wipe with dry cloth.

Interior Dew-drops

Cause: Frequent door openings, damp food. Solution: Keep door closed, remove dewdrops.

Door Not Closing Tightly

Cause: Bent door, leveling failure, dislodged gasket. Solution: Level unit, reposition gasket.

Warranty Information

Limited One Year Warranty

Covers defects in material/workmanship for one year. Labor covered if installed by authorized personnel.

Extended Compressor Warranty

Four-year compressor replacement warranty for defects in material/workmanship.

Warranty Exclusions

Excludes damage from misuse, improper maintenance, alterations, or acts of God.

Terms of Sale

Pricing and Quotations

Prices subject to change without notice. Quotations void if not accepted within 30 days.

Delivery and Shipments

Delivery dates are approximate. Master-Bilt may use any responsible carrier. Prices are F.O.B. factory.

Damage Claims

Claims for transit damage must be made with the carrier. Master-Bilt assumes no responsibility.

Cancellations and Returns

Buyer compensates for special items on cancellations. Returns require authorization and a 25% handling charge.

Included Warranty

List prices include a one-year parts and labor warranty and an extended four-year compressor warranty.

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