ColdTech JDD-80, JDD-58, JBB-58, JBB-80 owner manual Symptom Possible Cause Corrective Action

Page 7

SYMPTOM

POSSIBLE CAUSE

CORRECTIVE ACTION

Compressor not running.

Fuse blown or circuit breaker tripped.

Replace fuse or reset circuit

 

Power cord unplugged.

breaker.

 

Plug in power cord.

 

Thermostat set too high.

Set thermostat to lower

 

Cabinet in defrost cycle.

temperature.

 

Wait for defrost cycle to finish.

 

 

 

Condensing unit runs for

Excessive amount of warm product

Allow adequate time for

long periods of time.

placed in cabinet.

product to cool down.

 

Prolonged door opening or door ajar.

Ensure doors are closed when

 

 

not in use. Avoid opening

 

Door gasket(s) not sealing properly.

doors for long periods of time.

 

Ensure gaskets are snapped in

 

 

completely. Remove gasket

 

 

and wash with soap and water.

 

 

Check condition of gasket and

 

Dirty condenser coil.

replace if necessary.

 

Clean the condenser coil.

 

Evaporator coil iced over.

Unplug unit and allow coil to

 

 

defrost. Make sure thermostat

 

 

is not set too cold. Ensure that

 

 

door gasket(s) are sealing

 

 

properly.

Cabinet temperature is

Thermostat set too warm.

Set thermostat to lower

too warm.

Blocking air flow.

temperature.

 

Re-arrange product to allow for

 

 

proper air flow. Make sure

 

 

there is at least four inches of

 

Excessive amount of warm product

clearance from evaporator.

 

Allow adequate time for

 

placed in cabinet.

product to cool down.

 

Fuse blown or circuit breaker tripped.

Replace fuse or reset circuit

 

Dirty condenser coil.

breaker.

 

Clean the condenser coil.

 

Prolonged door opening or door ajar.

Ensure doors are closed when

 

 

not in use. Avoid opening

 

Evaporator coil iced over.

doors for long periods of time.

 

(see above)

Cabinet is noisy.

Loose part(s).

Locate and tighten loose

 

Tubing vibration.

part(s).

 

Ensure tubing is free from

 

 

contact with other tubing or

 

 

components.

 

 

 

 

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Contents Commercial Refrigerator Table of Contents Electrical INSTALLATION/ OperationIMPORTANT!!! Please Read Before Installation Cabinet Location GuidelinesBeer Drain Connection Applicable on JDD Models only Temperature ControlsLight Switch Operation OFFKEY Safety / WarningUnplug Cord Proper Grounding Required Prohibited Cleaning the FAN Blades and Motor Regular MaintenanceTrouble Shooting Cleaning the Condenser CoilSymptom Possible Cause Corrective Action Retain this Manual for Future Reference New Symbol of Innovation

JDD-80, JBB-80, JBB-58, JDD-58 specifications

ColdTech is a leading manufacturer specializing in refrigeration and cooling technologies, renowned for its innovative solutions tailored for efficient temperature management. Among its impressive lineup, the ColdTech JDD-58, JBB-58, JBB-80, and JDD-80 models stand out for their superior performance and reliability.

The ColdTech JDD-58 is a compact display refrigerator designed for commercial environments. Its sleek glass door allows for optimal visibility of products, making it an ideal choice for retail settings. Key features include an energy-efficient cooling system that maintains a consistent temperature, ensuring that perishable goods stay fresh. The advanced temperature control technology not only enhances cooling efficiency but also reduces energy consumption, making it an environmentally friendly choice.

Similarly, the ColdTech JBB-58 model offers a robust refrigeration solution with a focus on durability. This model is built for heavy-duty usage, featuring a stainless steel exterior that is resistant to corrosion and easy to clean. Its high-performance compressor ensures rapid cooling, while an intelligent temperature control system allows for precise adjustments, making it suitable for various commercial applications, from restaurants to grocery stores.

The JBB-80 model takes efficiency a step further by incorporating enhanced insulation technology. This results in lower energy costs while maintaining an optimal internal environment. The JBB-80 also features LED lighting that not only illuminates the interior for better product visibility but also contributes to its energy efficiency.

Lastly, the ColdTech JDD-80 combines aesthetics with functionality. It’s designed with a professional look, featuring a curved glass door that enhances product display. The powerful refrigeration system is coupled with a digital thermostat for precise temperature management. Additionally, this model is equipped with an automatic defrost feature, which minimizes maintenance and ensures optimal performance.

All four models embody ColdTech's commitment to quality, efficiency, and user-friendly design. Their advanced refrigeration technologies, combined with user-centric features, position them as top choices for businesses seeking reliable refrigeration solutions. Whether it’s for display or storage, ColdTech’s JDD-58, JBB-58, JBB-80, and JDD-80 models are designed to meet the diverse needs of the commercial market while ensuring that food and beverages are stored at the ideal temperatures.
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