Duo-Therm GENESIS 3308120 Series Panduan Petunjuk Pemasangan dan Pengoperasian - Halaman 6

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5. The 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.

C. AIR DISTRIBUTION DUCT INSTALLATION

Install the air distribution ducts in the RV roof cavity. The

distribution system must meet:

1. RV's requirements

2. System requirements listed in Section 3 of this

Manual. Terminate the start of the duct at the back

edge of the 14-1/4" (±1/8") opening previously cut.

FIG. 2

TOP VIEW

(BACK OF RV)

14-1/4" (±1/8")

DUCT

OPENING

FRAME

AC POWER

SUPPLY WIRE

CCC, CONTROL CABLE(S)

LOW VOLTAGE WIRES:

12VDC

or 7-Wire Analog Cable

Furnace

Load Shed

Sensors

SIDE VIEW

ROOF

(TOWARD BACK OF RV)

14-1/4" (±1/8")

INSULATION

OPENING

DUCT

5. PLACING THE UNIT ON THE ROOF

Remove the air conditioner/heat pump from the carton.

Place the air conditioner/heat pump on the roof.

WARNING

This unit weighs approximately 100 pounds.

To prevent back injury, use a mechanical

hoist to place air conditioner/heat pump on

roof.

C. Lift and place the unit over the prepared opening using

the gasket on unit as a guide. The roof gasket on the

bottom of the base pan goes toward the front of the RV.

Sliding the unit on the roof will damage the roof gasket.

CAUTION

Do not slide the unit. This may damage the

neoprene gasket attached to the bottom

and create a leaky installation.

Note: If center duct system is being used, be sure to

install duct adapter to the bottom of the base pan, before

unit is placed over opening. Duct adapter 3100342.XXX

and 3100262.XXX can be used. Alternate methods of

duct connection are available for installation; however,

they must be approved in writing by Dometic.

FRAME

DUCT

FRAME

DUCT

CEILING

INSULATION

3308120.XXX GENESIS AIR FILTRATION SYSTEM

Place the Genesis Air Filtration System and System

Control Option inside the RV. These boxes contains

mounting hardware for the air conditioner/heat pump

and will be used inside the RV.

6. INSTALLATION OF UNIT

A. Take the Genesis Air Filtration System from the carton.

B. If the Controls are not part of the unit. Position the

electrical box towards the front of the opening with all of

the system control wires connected to the control box

except for the DC power. See figure 3.

FIG. 3

Vehicle

Front

C. Locate the foam divider and insert it corner to corner in

the 14-1/4" x 14-1/4" (±1/8") opening with the adhesive

tape up (Do not remove paper to expose adhesive). The

foam divider should be level with the ceiling (±1/4"). Tear

off the excess at the pre-cut perforations in divider. See

figure 4.

NOTE: If using center duct installation See Step C-1. If

not center duct go to Step D.

FIG. 4

Base Pan

Upside

Down

Foam

Divider

Place Foam Divider in

14-1/4" x 14-1/4" (±1/8")

Ceiling Opening Against

Base Pan Bottom

1. Center Duct Installation (Penguin 620 & 630 Series

Only)

a. See Step B.

b. Cut notch in the center section of the foam

divider to fit duct (approximately 8 x 2

inches) . See figure 5.

FIG. 5

Tape Covered

Adhesive

Wires Connected To

Control Box

Control

Box

Base

Pan

Do not Peel Tape

Off Foam Divider

Ceiling

Foam Divider Ceiling

(±1/4")

Level

Tear Off

Excess

Foam

Divider

Mark And Cut 8 x 2"

Opening For Center

Duct