Mermaid REFRIGERATION/FREEZER installation instructions System Runs, Box Temperature Too High

Page 13

 

connected

retaining screw & then ensure that the 3-

 

 

pin plug is seated firmly on the pins of

 

 

the compressor.

9

Faulty compressor

Remove the Module as above, & unplug

 

 

from the compressor. Check that ohm

 

 

readings are the same across all

 

 

terminals of the compressor.

10

Heat sink overheated

Allow components to cool down before

 

 

attempting re-start.

11

Compressor too cold

If compressor is below freezing

 

 

temperature, allow to warm up before

 

 

attempting re-start.

 

 

 

C: Compressor Attempts to Start, or Starts Then Stops Shortly After:

1

Faulty or inadequate

Monitor the supply voltage at the

 

power supply

terminals on the Module during start

 

 

attempts to ensure that it does not fall

 

 

below threshold levels. If it does, check

 

 

power supply, ground connections &

 

 

components for integrity. Check for

 

 

correct wire sizing. Charge batteries if

 

 

necessary.

2

Faulty fan or pump relay

Remove connectors from F & +

 

or unauthorized

terminals on Module & attempt re-start.

 

component installed

Maximum current draw on these

 

 

terminals is limited to 0.7 amps 12v

3

Quick Connect fittings not

Check that all refrigerant fittings are

 

made

connected together properly.

 

 

 

D: System Runs, Box Temperature Too High:

1

Thermostat setting

Rotate thermostat knob clockwise to a

 

 

higher number.

2

Speed setting

Check that thermostat leads are

 

** Optional Part **

connected to the speed setting

 

 

recommended for the evaporator that is

 

 

installed, & for its use i.e. refer or

 

 

freezer.

Image 13
Contents KOOL-TEMP Table of Contents Introduction Section OverviewInstallation Section Condenser InstallationMounting Position Section Control Module Section SafeguardsCompressor Non-Start Alarm IndicatorCompressor Speed Too Low Fan ProtectionLocation Section EvaporatorsThermostat Sensing Tube Section ThermostatsMounting Refrigerator & Freezer ThermostatsOperation Section Quick Connect Refrigerant ConnectionsPower Supply Connecting the Quick Connect FittingsSection Electrical Wire Size Section Troubleshooting GuideConnections, Power Overload ProtectionCompressor Not Running, No Start Attempt System Runs, Box Temperature Too High Page System Runs, Box Temperature Too Low Excessive Frost Build-Up KOOL-TEMP Wiring SchematicsDanfoss Compressors 12/24V and 12/24V W Wiring of Danfoss Electronic Module

REFRIGERATION/FREEZER specifications

Mermaid Refrigeration/Freezer appliances stand out in the market due to their superior efficiency and reliable performance, making them a preferred choice for both residential and commercial applications. These advanced cooling systems are designed to preserve food, beverages, and other perishable items at optimal temperatures, ensuring freshness and safety.

One of the main features of Mermaid Refrigeration/Freezers is their energy efficiency. Equipped with state-of-the-art inverter technology, these units adapt their cooling output based on the load, resulting in lower energy consumption and reduced electricity bills. This feature not only benefits consumers financially but also aligns with global efforts to promote sustainability and environmental responsibility.

Another defining characteristic of Mermaid appliances is their spacious and flexible interior layouts. Many models offer adjustable shelving and configurable compartments that allow users to maximize their storage space. This versatility is particularly advantageous in commercial settings where different sizes and types of items need to be organized efficiently.

Mermaid Refrigeration/Freezers also come with advanced temperature management systems. These systems utilize digital controls and smart sensors to maintain precise temperature settings, which can be crucial for food safety and preservation. Additionally, some models incorporate rapid cooling and freezing technology, ensuring that newly added items are brought down to the desired temperature quickly, minimizing temperature fluctuations.

In terms of design, Mermaid units are often praised for their sleek and modern aesthetics. They feature stainless steel exteriors that not only look good but are also resistant to corrosion and easy to clean. Many models come with LED lighting, enhancing visibility while being energy-efficient.

The appliances are also designed with user convenience in mind. Features such as self-defrosting, adjustable thermostats, and door alarms add to the ease of use and ensure that the fridge/freezer operates seamlessly. Moreover, some models are equipped with smart technology, allowing homeowners to monitor and control their appliances remotely via smartphone apps.

Lastly, durability is a hallmark of Mermaid products. Constructed with high-quality materials and robust components, these refrigeration units are built to withstand the rigors of daily use. With proper care, they can provide reliable service for many years, making them a wise investment for any kitchen. In summary, Mermaid Refrigeration/Freezers offer a combination of energy efficiency, versatile storage options, advanced technology, and contemporary design, making them an excellent choice for consumers and businesses alike.