7. INSTALL TRANSITION TO ROUGH-IN PLATE

Model 423, 424, 427, 453, or 454

Attach transition (if required) to blower rough-in plate. Use duct tape to make all joints secure and air-tight.

NOTE: Model RM325H blower plate connects directly to 7" round ductwork without a transition.

Exterior blower models utilize a model 332KR rough-in plate which connects directly to 10” round ductwork without a transition.

HD0049

8. INSTALL THE ROUGH-IN PLATE TO THE HOOD

Run power cable to installation location. Refer to the instructions included with the selected blower or rough-in kit (sold separately) for details on installing the rough-in plate. Install the rough-in plate so that the wiring box is located on the right side as you are facing the hood.

For ducting through back of hood, remove existing plate from inside back of hood and attach to inside top of hood to cover hole. Secure to threaded studs with same

(4) nuts.

For ducting through top of hood, existing plate remains in place on inside back of hood.

1.Locknuts

2.Plate on top of hood

3.Rough-in plate on back of hood

4.Wiring Cover

1

3

1

HD0063

2

1

4

1

Connect ducting to transition or rough-in plate as you are installing the rough-in plate. Use duct tape to make all joints secure and air-tight.

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