FIG. 6

d.If the opening exceeds 362mm x 362mm (± 3.2mm), it will be necessary to re-size the opening to 362mm x 362mm (± 3.2mm).

e.If the opening is less than 362mm x 362mm (± 3.2mm), it must be enlarged.

3.New Opening- (Installation Other Than Vent Open- ing)

a.Mark a 362mm x 362mm (± 3.2mm) square on the roof and carefully cut the opening.

b.Using the roof opening as a guide, cut the matching hole in the ceiling.

c.The opening created must be framed to provide adequate support and prevent air from being drawn from the roof cavity. Lumber 25mm or more in thickness must be used. Remember to provide an entrance hole for power supplies at the front of the opening. See FIG. 7.

FIG. 7

 

 

Do Not Cut

Good-Rafters

Good Location-

Roof Structure

Supported By

BetweenRoof

Or Rafters

Cross Beams

Rafters

25mm Min.

Frame Opening So It

Won't Collapse When

 

 

Bolting Down Unit

Leave Access For Power

375mm Min. At

Supply Wiring

 

 

Front of opening

 

 

CAUTION

It is the responsibility of the installer of this air conditioner system to ensure structural integrity of the Caravan roof. Never create a low spot on the roof where water will collect. Water standing around the air conditioner may leak into the interior causing damage to the product and the Caravan.

D.Wiring Requirements

1.220 - 240 VAC Supply Line

Route a copper 1mm2, with ground, 220 - 240 VAC supply line from the time delay fuse or circuit breaker box to the roof opening.

a.This supply line must be located in the front portion of the 362mm x 362mm (± 3.2mm) opening.

b.The power MUST be on a separate 10 Amp time delay fuse or HACR circuit breaker.

c.Make sure that at least 375mm of supply wire extends into the roof opening. This ensures an easy connection at the junction box.

d.Wiring must comply with all National and Local Wiring Codes and/or regulations.

e.Use a steel sleeve and a grommet or equivalent methods to protect the wire where it passes into the opening.

E.Placing Air Conditioner On The Roof

This unit weighs approximately 45 Kilograms. To prevent back injury, use a mechanical hoist to place Air Conditioner on roof.

1.Remove the air conditioner from the carton and dis- card carton. See FIG. 8.

FIG. 8

2.Place the air conditioner on the roof.

3.Lift and place the unit over the prepared opening using the gasket on the unit as a guide. See FIG. 9.

FIG. 9

FRONT

CAUTION

Do not slide the unit. This may damage the roof gasket attached to the bottom and may create a leaky installation.

26

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Dometic B3200 manual Placing Air Conditioner On The Roof, Good Location, Wont Collapse When
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B3200 specifications

The Dometic B3200 is an advanced air conditioning unit designed specifically for recreational vehicles (RVs), providing efficient cooling and heating capabilities that ensure comfort during your travels. This model has garnered attention for its robust features, reliable performance, and user-friendly operation, making it a favorite among RV enthusiasts.

One of the standout features of the Dometic B3200 is its impressive cooling and heating capacity, which is vital for maintaining a comfortable indoor climate regardless of external weather conditions. The unit can effectively cool an RV space, providing relief during hot summer months, while its heating function ensures warmth during colder seasons. This dual functionality allows users to enjoy their RVs year-round, making it a versatile choice for various climates.

Furthermore, the B3200 incorporates state-of-the-art technology that enhances its efficiency and performance. The unit utilizes a powerful compressor and a high-efficiency fan, which work in tandem to ensure optimal air circulation. This not only contributes to faster cooling and heating but also minimizes energy consumption, allowing users to save on power usage during their trips.

Another key characteristic of the Dometic B3200 is its quiet operation. The design includes sound-dampening technology that reduces noise levels, ensuring that users can enjoy a peaceful environment inside their RV. This feature is particularly appreciated during nighttime or quiet moments, where excessive noise can be disruptive.

The Dometic B3200 is built with durability in mind, featuring a sturdy exterior designed to withstand the rigors of travel and outdoor conditions. The unit is also relatively lightweight, an essential factor for RV owners who need to maintain weight limits to ensure vehicle safety and fuel efficiency.

User-friendliness is another notable aspect of the B3200. The air conditioner comes with an intuitive control panel that allows for easy adjustments to temperature settings and operational modes. This simplicity means that even users unfamiliar with RV systems can operate the unit without hassle.

In summary, the Dometic B3200 is a highly efficient, dual-function air conditioning system that perfects the balance between comfort and convenience. With its state-of-the-art technology, quiet operation, and durable construction, it stands as an ideal choice for any RV owner looking to enhance their travel experience. Whether cruising through summer heat or winter cold, the B3200 ensures that comfort never takes a back seat.
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