620515, 620525, 620526, 630515 & 630516 Installation Instructions

 

FIG. 4

4"

 

4"

 

 

 

 

 

 

 

 

7-1/8”

 

 

 

4-1/8”

 

21-3/8”

REAR

 

OF

 

 

 

 

 

 

 

 

 

 

UNIT

 

 

14-1/4" x 14-1/4”

Center Line

 

 

 

 

(±1/8”) OPENING

of Unit

 

 

 

 

 

 

 

 

 

7-1/8”

 

 

 

KEEP THESE AREAS

 

12"

 

FREE OF OBSTRUCTIONS

 

 

 

 

 

 

 

Air Grill Perimeter

 

 

 

 

1-1/2"

2"

 

 

 

 

 

 

 

F

17"

1-3/4"

 

18-1/2"

R

r

 

14-1/4 x 14-1/4

14-1/4 x 14-1/4

 

e

o

1-1/4"

(±1/8")

(±1/8")

3"

a

Opening

n

 

Opening

 

 

r

 

3"

 

 

t

 

 

 

 

 

 

 

1-1/2"

2"

 

 

 

 

17"

20-7/8"

 

 

 

 

Standard

Genesis

 

 

 

 

Grill

 

 

 

C.Roof Preparation

1.Opening Requirements - Before preparing the ceil- ing opening, the type of system options must be decided upon. Read all of the following instructions before beginning the installation.

If a roof vent opening will not be used a 14-1/4" x 14- 1/4" (±1/8") opening must be cut through the roof and ceiling of the RV. This opening must be located between the roof reinforcing members.

There may be electrical wiring between the roof and the ceiling. Disconnect 120 volt AC power cord and the positive (+) 12 volt DC ter- minal at the supply battery. Failure to follow this instruction may create a shock hazard causing death or severe personal injury.

The 14-1/4" x 14-1/4" (±1/8") opening is part of the return air system of the Air Conditioner and must be finished in accordance with NFPA Standard 501C Section 2.7.2.

2.Roof Vent Removal

a.Unscrew and remove the roof vent.

b.Remove all caulking compound around open- ing.

c.Seal all screw holes and seams where the roof gasket is located. Use a good grade of all weather sealant. See FIG. 5.

FIG. 5

d.If the opening exceeds 14-3/8" x 14-3/8", it will be necessary to re-size the opening to 14-1/4" x 14-1/4" (±1/8").

e.If the opening is less than 14-1/8" x 14-1/8", it must be enlarged.

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

a.Mark a 14-1/4" x 14-1/4" (±1/8") 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 3/4" or more in thickness must be used. Remember to pro- vide an entrance hole for power supplies, fur- nace wiring and a seven-conductor cable, 18 to 22 AWG is to be used for analog thermostat

connections.

 

FIG. 6

 

 

Do Not Cut

Good-Rafters

Good Location-

Roof Structure

Supported By

Between Roof

Or Rafters

CrossBeams

Rafters

3/4" Min.

Frame Opening So It

 

Won't Collapse When

 

Bolting Down Unit

Leave Access For Power

15" Min. At

Front Of

Supply Wiring

 

Opening

CAUTION

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

5

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Dometic 620515.336, 630515.336, 630515.331, 630516.336 Roof Preparation, Air Grill Perimeter, Standard Genesis Grill
Page 4 Page 6

620515.331, 620526.331, 620525.331, 620515.336, 630516.336 specifications

The Dometic 630515.331, 620525.336, 630515.336, 630516.336, and 620515.336 are a range of advanced appliances designed to enhance outdoor living experiences and ensure comfort in various environments. These products exemplify Dometic's commitment to innovation, quality, and user-friendly features, making them ideal for camping enthusiasts, RV owners, and anyone who enjoys spending time in outdoor settings.

One of the standout features of these models is their high-performance cooling technology. They are equipped with advanced cooling systems that efficiently maintain optimal temperatures, ensuring food and beverages remain fresh for extended periods. This is particularly beneficial during long trips where access to refrigeration can be limited.

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Additionally, Dometic prioritizes safety features in their designs. These units come equipped with thermal protection systems to prevent overheating, ensuring safe operation even in demanding conditions.

Overall, the Dometic 630515.331, 620525.336, 630515.336, 630516.336, and 620515.336 represent a blend of innovation, functionality, and efficiency. Their features make them indispensable for anyone looking to enhance their outdoor experience while ensuring comfort and convenience. Whether you are headed out for a weekend camping trip or embarking on a long journey in your RV, these models are engineered to meet the demands of modern adventurers.
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