Mermaid REFRIGERATION/FREEZER installation instructions Wiring of Danfoss Electronic Module

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WIRING OF DANFOSS ELECTRONIC MODULE

12/24V

12/24V + 110V

FOLLOW THE WIRING DIAGRAM ABOVE AND DESCRIPTION BELOW TO MATCH WIRES. THE 12/24 + 110V MODELS WILL HAVE AN ADDITIONAL POSITIVE (L) AND NEUTRAL (N)

SYMBOL FOR THE TWO 110V LEADS.

MM1 AND MM2 12/24V MODELS:

(-) NEGATIVE LEAD =

BLACK WIRE (NEGATIVE 12/24V)

(+)POSITIVE LEAD =

RED WIRE (INCOMING 12/24V POWER)

(+)POSITIVE LEAD =

THIN RED WIRE (FAN)

(F) NEGATIVE LEAD =

THIN BLACK WIRE (FAN)

(D) FAULT LIGHT =

BROWN WIRE

(C) THERMOSTAT =

GREEN WIRE

(P) OPEN TERMINAL =

NO WIRE

(T) THERMOSTAT =

PURPLE WIRE

MM1 AND MM2 12/24V + 110V WITH AUTO CHANGE-OVER MODELS:

(L) 110V LIVE WIRE =

BLACK WIRE

(N) 110V NEUTRAL WIRE =

WHITE WIRE

(-) NEGATIVE LEAD =

BLACK WIRE (NEGATIVE 12/24V)

(+) POSITIVE LEAD =

THIN RED + 12V RED WIRE (FAN + INCOMING 12/24V POWER)

(F) NEGATIVE LEAD =

THIN BLACK WIRE (FAN)

(A) INTERIOR LIGHT =

NO WIRE

(C) INTERIOR LIGHT =

NO WIRE

(D) FAULT LIGHT =

BROWN WIRE

(C) THERMOSTAT =

GREEN WIRE

(P) OPEN TERMINAL =

NO WIRE

(T) THERMOSTAT =

PURPLE WIRE

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Contents KOOL-TEMP Table of Contents Section Overview IntroductionSection Condenser Installation InstallationMounting Position Section Safeguards Section Control ModuleCompressor Speed Too Low Alarm IndicatorCompressor Non-Start Fan ProtectionSection Evaporators LocationMounting Section ThermostatsThermostat Sensing Tube Refrigerator & Freezer ThermostatsSection Quick Connect Refrigerant Connections OperationConnecting the Quick Connect Fittings Power SupplySection Electrical Connections, Power Section Troubleshooting GuideWire Size Overload ProtectionCompressor Not Running, No Start Attempt System Runs, Box Temperature Too High Page System Runs, Box Temperature Too Low KOOL-TEMP Wiring Schematics Excessive Frost Build-UpDanfoss 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.