Dometic 620526.331, 630515.336 Installing Decorative Inside Cover, Hole PlugsReturn Air Grill

620515, 620525, 620526, 630515 & 630516 Installation Instructions

a.Route power supply line through Romex con- nector into junction box on side away from the ceiling template. Tighten connector, being care- ful not to pinch or short wires.

b.Connect white to white; black to black; and green to green or bare copper wire using appro- priate sized twist connectors.

This product is equipped with a 3-wire (grounded) system for protection against shock hazard. Make sure that the appliance is wired into a properly grounded 120 volt AC circuit and the polarity is correct. Failure to do so could result in death, personal injury or damage to the equipment.

c.Tape the twist wire connectors to the supply wire to assure they don't vibrate off.

d.Push the wires into the box.

e.Install the cover onto the junction box.

I.Installing Decorative Inside Cover

„Installing unit with 3105007 or 3105935 Return Air Cover. For Genesis Air Filtration System Return Air Kit, see page 14.

1.Remove the return air grill from the return air cover.

2.Place the return air cover up to the ceiling tem- plate.

3.Install cover to template with #8 x 3/8” blunt point Phillips head screws provided (6 required).

4.Reinstall filter return air grill into return air cover. Align tabs with mating notches and snap into place

5.Install two hole plugs into screw holes in back of return air cover. See FIG. 24.

FIG. 24	Return Air
	Cover

Hole

PlugsReturn

Air Grill

6.This completes the installation of the air conditioner. We recommend that power be supplied to the air conditioner and check for proper operation. Refer to Operating Manual or Users Guide for a description of the air conditioner operation.

„Installing unit with 3308120 Genesis Air Filtra- tion System Return Air Kit. For 3105007 or 3105935 Return Air Kit, see page 14.

FIG. 25 Genesis Air Filtration System

Return Air Kit

Foam

Divider

Ceiling

Template

Slider

Filter

Return Air

Cover

Grill

Handle

1.Install the slider in the return air cover and raise it to the ceiling template. Route the filter indicator wires from the return air cover through the template slot leaving about 3” between. Place the front of the return air cover against the ceiling and slide towards the rear. The flange on the ceiling tem- plate will catch in the groove on the return cover. Adjust the position (right to left) and install the front two screws. Start and tighten the remaining screws to hold it in place. Connect together the wires from the thermostat, unit and filter indicator.

Note: If solar panel is installed see instructions packaged with solar panel option.

a.Connect the red wire from the unit, the red wire from the filter indicator light with the red DC positive power lead. See FIG. 21.

b.Connect the black (-12V) wire from the unit, the black wire from the filter indicator light with the black (-12V) power lead.

Note: Number 10 cabinet screw can be used to replace the two front screws when the ceiling material is hard.

2.Tighten the screws holding the return air cover. Slide the filter from the right side (looking toward the RV front) over the wires. Make sure the wires are above the filter and are out of its way.

3.Place grill on return air cover and snap in place, and install decal on end over circuit board.

4.Place slide handle through slots in grill into the slide posts. Handle will fit in either direction.

5.This completes the installation of the air conditioner. We recommend that power be supplied to the air conditioner and check for proper operation. Refer to Operating Manual or User’s Guide for a description of the air conditioner operation.

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