Dometic VN 780, VN 830, VN 770, VN 880 manual Cheb installed in passenger luggage box

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Volvo L-5 A/C - Air Distribution System

Figure 14. CHEB installed in passenger luggage box.

•One inboard on the CHEB at the corner nearest the rear of the truck

•One on the front, outboard

•One on the outboard near the air distribution plenum

•One on the front of the CHEB, inboard (near the factory HVAC unit)

Use the “edge of unit” line to situate one of the moun- ting brackets for hole marking. Be sure your bracket is located in an area noted on the mounting template by “XXXXX”. This notation provides locations available for mounting.

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Install the watertight grommets (gray) into the two 1‑7/8" holes. Push in until they lock in the hole.

Insert the CHEB unit into the truck. Make sure that the drain fitting is lined up with the hole. Install the brackets by using one ¼"-20 x 2½" bolt (provided) and one small washer from the top. Secure under- neath the truck with one large washer, and one nylok nut. Snug all bolts, to the point where the bracket just starts to bend, then stop.

Push the condenser fan cord down through one of the gray grommets. Then insert the refrigerant lines into their respective grommets. Lightly lubricate one side of each coupling with light oil or refrigerant oil.

ENGLISH

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Contents Installation Guidelines Page Contents Installing the Control Installing the Qt Digital DisplayRequired Tools Mounting location for Power Logic Box Mounting the Power Logic BoxRouting Cables Fastener location on Power Logic BoxInstalling the Return Air Vent Installing the Supply Air DistributionVolvo Ductwork Location of installed ductwork Removal of sensor Re-installing the Footwell Custom Air Distribution PlenumPreparing for mounting the foot- well and air plenum Preparing to install grills in footwell cover Cut with 3.5 holesaw Reciprocating With Drill with 4 hole saw Installing the Plenum on the Front of the Cheb Installing the ChebCheb installed in passenger luggage box View of supply ducting connected Condenser installed on mounting plate Installing the CondenserRouting of refrigerent lines Routing the Refrigerant lines and condenser power cableHeat shield installed Routing of refrigerant lines Testing the installationPage Page Page 2485 Rev

VN 780, VN 880, VN 830, VN 770 specifications

Dometic's VN series, which includes the VN 770, VN 830, VN 880, and VN 780 models, represents a line of advanced cooling solutions designed for both commercial and recreational use. These portable refrigeration units are tailored to meet the diverse needs of outdoor enthusiasts, travelers, and businesses requiring reliable and efficient cooling options.

Starting with the VN 770, this model features a compact design while offering a generous storage capacity. Its robust construction ensures durability in rugged environments, making it an ideal choice for camping and road trips. The VN 770 is equipped with a powerful compressor, providing rapid cooling capabilities and allowing users to set and maintain temperatures between -22 °C to +10 °C. Additionally, its energy-efficient design minimizes power consumption, making it easier to rely on battery power during extended off-grid adventures.

Moving on to the VN 830, this model builds upon the strengths of the VN 770 and provides an even larger storage capacity, accommodating more items for longer trips. Its dual-zone feature allows users to simultaneously keep beverages chilled and food frozen or cooled, offering increased versatility. The VN 830 boasts intelligent temperature control technology, which automatically adjusts the cooling power based on the external temperature, optimizing performance and energy use.

The VN 880 takes convenience a step further by integrating smart technology, offering users the ability to control and monitor temperatures via a smartphone app. This connectivity feature allows for real-time adjustments, alerts for temperature changes, and energy usage tracking. The VN 880 also includes a stylish LED display panel for easy operation and monitoring.

Lastly, the VN 780 serves as a bridge between the smaller and larger models in the series. It combines the portability of the VN 770 with some of the advanced features of the VN 830 and VN 880. The VN 780 also emphasizes energy efficiency, utilizing Dometic's latest cooling technology to extend battery life during off-grid excursions.

In conclusion, the Dometic VN series offers a range of features and specifications designed to cater to various cooling needs. With models that vary in capacity and technology, campers, travelers, and business owners can find an option perfect for their requirements. Each model ensures high-quality performance, reliable durability, and energy efficiency, hallmark characteristics of Dometic’s commitment to innovation in portable refrigeration.
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