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620515, 620525, 620526, 630515 & 630516 Installation Instructions
RECORD THIS UNIT INFORMATION FOR
FUTURE REFERENCE:
Model Number
Serial Number
Date Purchased
MODEL
620515, 620525, 620526
Roof-Top Air Conditioner
630515, 630516
Roof Top Heat Pump
USA
used with one of following:
SERVICE OFFICE
Dometic Corporation
3105007 Return Air Cover
2320 Industrial Parkway
Elkhart, IN 46515 3105935 Quick Cool Return Air Cover
574-294-2511
3308120 Genesis Air Filtration System
CANADA
and
Dometic Distribution
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620515, 620525, 620526, 630515 & 630516 Installation Instructions SAFETY INSTRUCTIONS GENERAL INFORMATION A. Product features or specifications as described or illus- This manual has safety information and instruc- trated are subject to change without notice. tions to help users eliminate or reduce the risk of B. This Air Conditioner Is Designed For: accidents and injuries. 1. Installation on a recreational vehicle during the time the vehicle is manufactured. RECOGNIZE SAFETY INFORMATION 2. Moun
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620515, 620525, 620526, 630515 & 630516 Installation Instructions 3 620515.331 13,500 1530 12.4 60.0 3.5 10.0 335 / 250 .012 / 0.65 16.5 20 Amp 95 3.5 KW/5.0 KW 620515.336 13,500 1530 12.4 60.0 3.5 10.0 335 / 250 .012 / 0.65 16.5 20 Amp 95 3.5 KW/5.0 KW 620525.331 13,500 1530 12.4 60.0 3.5 10.0 335 / 250 .012 / 0.65 16.5 20 Amp 95 3.5 KW/5.0 KW 620525.336 13,500 12.4 60.0 3.5 10.0 335 / 250 .012 / 0.65 16.5 20 Amp 95 3.5 KW/5.0 KW 620526.331 15,000 12.0 64.0 3.3 8.2 380 / 250 .012 / 0.65 20.0 20
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F FIL ILT TER ER R RESET ESET CLEAN CLEAN F FIL ILT TER ER 620515, 620525, 620526, 630515 & 630516 Installation Instructions b. For two unit installations: Install one Air Condi- INSTALLATION INSTRUCTIONS tioner 1/3 and one Air Conditioner 2/3’s from front of RV and centered from side to side. A. Precautions FIG. 2 1/2L L L Improper installation may damage equipment, 2/3L 1/3L could endanger life, cause serious injury and/ or property damage. 1. Read Installation and Operating Instructions care-
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R e a r 620515, 620525, 620526, 630515 & 630516 Installation Instructions FIG. 4 4" FIG. 5 4" 7-1/8” REAR 4-1/8” 21-3/8” OF UNIT 14-1/4" x 14-1/4” Center Line (±1/8”) OPENING of Unit 7-1/8” KEEP THESE AREAS d. If the opening exceeds 14-3/8" x 14-3/8", it will 12" FREE OF OBSTRUCTIONS be necessary to re-size the opening to 14-1/4" x 14-1/4" (±1/8"). Air Grill Perimeter e. If the opening is less than 14-1/8" x 14-1/8", it must be enlarged. 2" 1-1/2" 3. New Opening- (Installation Other Than Vent Op
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620515, 620525, 620526, 630515 & 630516 Installation Instructions 4. Air Distribution System Sizing & Design c. Ducts and their joints must be sealed to prevent condensation from forming on adjacent sur- faces during operation of the air conditioner. CAUTION d. Return air openings must have 40 square inches It is the responsibility of the installer to insure minimum free area including the filter. e. Return air to the air conditioner must be filtered the ductwork will not collapse or bend during
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620515, 620525, 620526, 630515 & 630516 Installation Instructions These items must be determined in conjunction with the TOP VIEW FIG. 7 (BACK OF RV) Air Distribution System and Sizing and Design Require- ments listed in the chart on page 6. Terminate the start FRAME of the duct at the back edge of the 14-1/4" x 14-1/4" (±1/ 14-1/4" (±1/8”) DUCT OPENING DUCT 8"). See FIG. 7, 7A, and 7B. FRAME AC POWER SUPPLY WIRE Important: Alternate configurations and methods may be used which still allow the
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620515, 620525, 620526, 630515 & 630516 Installation Instructions 8. If an automatic generator start kit (AGS) will be D. Wiring Requirements installed, a 4-conductor control cable must be 1. 120 VAC Supply Line routed from the last air conditioner to location of Route a copper 12 AWG, with ground, 120 VAC AGS kit. Follow AGS kit instructions for installation. 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 E. Dome
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620515, 620525, 620526, 630515 & 630516 Installation Instructions FIG. 8A F. Placing Air Conditioner On The Roof FIG. 10 FIG. 8B Pin 1 FIG. 8C RJ-11-6C4P Connector This unit weighs approximately 100 pounds. To prevent back injury, use a mechanical hoist Flat Four Conductor Cable to place Air Conditioner on roof. 1. Remove the air conditioner from the carton and dis- Important: RJ-11-6C4P connectors must be installed card carton. See FIG. 10. as shown in FIG. 8A, 8B & 8C. 2. Place the air conditi
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620515, 620525, 620526, 630515 & 630516 Installation Instructions e. Install the Romex connector in the junction box. G. Installing The Air Conditioner f. Hold the ceiling template up to the 14-1/4" x Installing Unit with 3105007 or 3105935 Return Air 14-1/4" (±1/8") opening. Be sure the large plate Kit. For unit with Genesis Air Filtration System, see faces the rear of the RV. page 11. g. Start each mounting bolt through the ceiling tem- FIG. 12 plate and up into the unit base pan by hand. Di
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620515, 620525, 620526, 630515 & 630516 Installation Instructions c. Place divider plate up to bottom of air condi- Installing unit with 3308120 Genesis Air Filtration tioner base pan firmly. The foam tape on the System Return Air Kit. For unit with 3105007 or divider plate must seal to bottom of base pan. 3105935 Return Air Kit, see page 9. See FIG. 17. FIG. 19 Genesis Air Filtration System CAUTION Return Air Kit Improper installation and sealing of divider Foam plate will cause the compresso
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620515, 620525, 620526, 630515 & 630516 Installation Instructions e. Use Aluminum foil tape (not supplied) to seal Do Not Peel Tape Off FIG. 20 the ends of the foam divider to the sides of the Adhesive opening. Make sure the area behind the flange Base Pan on the ceiling template is sealed. See FIG. 22. Upside Use Aluminum Foil Tape To Seal the Ceiling FIG. 22 Down Foam Divider To The Sides of 14-1/4" Foam x 14-1/4" (±1/8") Ceiling Opening Divider Route wires through Slot Place Foam Divider in F
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620515, 620525, 620526, 630515 & 630516 Installation Instructions Place the foam divider in the return air open- H. Wiring The System ing above the center duct before installing Reach up into the return air opening and pull the re- ceiling template. maining wires down. c. Install Ceiling Template 1. Connection Of Low Voltage Wires Apply a piece of foam weather stripping (not supplied) to the upper side of ceiling tem- CAUTION plate to make a seal between it and the Disconnect the positive (+
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620515, 620525, 620526, 630515 & 630516 Installation Instructions a. Route power supply line through Romex con- Installing unit with 3308120 Genesis Air Filtra- nector into junction box on side away from the tion System Return Air Kit. For 3105007 or ceiling template. Tighten connector, being care- 3105935 Return Air Kit, see page 14. ful not to pinch or short wires. b. Connect white to white; black to black; and FIG. 25 Genesis Air Filtration System green to green or bare copper wire using a
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