DC Operation, Belt-Driven Systems

MARINER SERIES

Grunert

Holdover Refrigeration Systems

Designed for use with 12 or 24 volt DC power supplies, the Mariner Series has been proven to be the ideal system for seafaring vessels with or without on-board AC power. Its unique design allows for automatic operation by either the alternator or energized battery charger. An electrical interlock prevents accidental battery drain.

zUnique compact base fits any application.

zStandard equipped with cupronickel seawater condenser for improved efficiency and lower operating pressure.

zEffectively cools one or multiple boxes of virtually any configuration.

zRemote electrical box is completely enclosed to protect all components.

zCondensing units can be installed in any convenient location.

zContinuous duty cycle rating, and replaceable brushes

on all DC motors.

MARINER MODELS

MODEL No.

DC425BD

DC450BD

DC475BD

DC4100BD

 

 

 

 

 

Refrigerant Charge:

26 oz.

26 oz.

55 oz.

55 oz.

 

 

 

 

 

Capacity BTU/H • 26°F1:

1800

3400

5000

6500

 

 

 

 

 

Capacity BTU/H • 0°F1:

1600

2800

4200

5500

 

 

 

 

 

Electrical

 

 

 

 

Motor Voltage (DC):

12

12 / 24

12 / 24

12 / 24

 

 

 

 

 

Amperage:

21

40 / 20

58 / 29

80 / 39

 

 

 

 

 

Max. Circ. Breaker2:

30

50 / 30

70 / 40

100 / 50

 

 

 

 

 

Dimensions

 

 

 

 

Depth:

18"

18"

18"

18"

Width:

14.5"

14.5"

16.5"

16.5"

Height:

11"

11"

12"

12"

 

 

 

 

 

Weight:

86 lbs.

90 lbs.

95 lbs.

98 lbs.

 

 

 

 

 

1BTU/H ratings are the average rate of heat extraction from holdover plates and are not the capacity of the compressor or condensing unit. These figures are to be used to determine run times to maintain box design temperatures. 2 For wire size, ampacity, etc., refer to ABYC Standards, section E-9. (DC Voltage)

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Dometic L-0191B manual Grunert Holdover Refrigeration Systems, Mariner Series, Mariner Models

L-0191B specifications

The Dometic L-0191B is a cutting-edge solution in the world of portable refrigerator and freezer units, specifically designed to cater to the needs of outdoor enthusiasts and road travelers. Known for its superior technology and user-friendly design, the L-0191B integrates various features that ensure food preservation on the go.

One of the standout characteristics of the Dometic L-0191B is its exceptional cooling performance. This unit boasts a powerful compressor that efficiently cools contents down to -8°F (-22°C), making it ideal for storing perishables, frozen foods, or beverages. The adjustable temperature settings allow users to customize the cooling according to their specific needs.

The Dometic L-0191B features an impressive storage capacity, offering ample room for a wide assortment of items. With a generous interior layout, it accommodates various sizes and shapes of food containers, making it a versatile choice for camping trips, road trips, or even picnics. The internal LED lighting enhances visibility, allowing easy access to contents, even in low-light conditions.

Another notable aspect of this portable refrigerator-freezer is its innovative design integrated with advanced technology. The appliance is equipped with a user-friendly digital display and intuitive controls, which simplify temperature adjustments and settings. Additionally, it includes a built-in battery protection system that prevents power drain, ensuring that the unit won’t deplete vehicle batteries during use.

The Dometic L-0191B is built for durability, featuring robust construction and reliable insulation that keeps the cooling compartment stable even in warm environments. Its lightweight design allows for easy transportation, making it suitable for RVs, boats, and various outdoor settings.

Moreover, the device operates quietly, adding to its user-friendly nature. It is designed to be energy efficient, which is crucial for travelers who often rely on solar panels or other alternative power sources. The unit is compatible with both 12V and 110V inputs, providing flexibility depending on the power source available.

In conclusion, the Dometic L-0191B combines advanced cooling technology, robust construction, and user-centric features to deliver a top-performing portable refrigerator and freezer solution. Whether it's for adventurous camping trips or casual outings, this appliance ensures that users have reliable access to fresh food and drinks anywhere they go.