Marley Engineered Products 898L User Manual

READ AND SAVE THESE INSTRUCTIONS.

MODEL 898L

VENTILATOR

GENERAL

Model 898L gives automatic through-the-wall ventilation. It allows placement of the ventilator over the kitchen range and is operated by a wall switch away from the cooking area. Care must be taken at all times in handling the motor blade assembly, so as to avoid bending the blades.

Model 898L is used for installation in frame houses.

IMPORTANT SAFETY INSTRUCTIONS

WARNING:

TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK

OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

1. Do not use this fan with any Solid-State speed control device.

Use this unit only in the manner intended by the manufacturer

If you have questions, contact the manufacturer .

3. Before servicing or cleaning unit, switch power off at service panel and lock service panel to prevent power from being switched on accidentally.

4. Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction.

5. Sufficient air is needed for proper combustion and exhausting of gases through flue (chimney) of fuel burning equipment to prevent back drafting. Following the heating equipment manufacturer’s guideline and safety standards such as those published by the National Fire Protection Association (NFPA), and the American Society for Heating Refrigeration and Air Conditioning Engineers (ASHRAE), and the local code authorities.

6. When cutting or drilling into wall or ceiling, do not damage electrical wiring or other hidden utilities.

7. CAUTION: For General Ventilating Use Only! Do not use to exhaust hazardous or explosive materials and vapors.

8. CAUTION:To reduce the risk of fire and to properly

exhaust air, be sure to duct air outside. DO NOT vent exhaust air into spaces within walls, ceilings, attics, crawl spaces or garages. DO NOT install sleeve or duct in a fire rated wall.

Dimensions

1”

12”

4”

9”

⁄8”

⁄4”

Fig. 1

TOOLS

Installation of your Marley product is easy. No special technical knowledge is needed. Only a few ordinary tools are required:

Screwdriver Hammer Saber saw, Keyhole saw, or Jig saw Electric drill with bit Wire cutters Wire stripper Wire nuts and general electrical supplies Safety glasses

Ruler and straight edge All hand tools should be insulated. Power tools should display the UL Listed Mark.

NEW HOME INSTALLA TION

1. Cut round or square hole in sheathing at desired loca-

tion in wall. Round holes should be 91⁄8” in diameter. Square holes should be 91⁄8” on a side. (See Figure 2.)

2. Install door and outside sleeve assembly from outside.

Caulk and level assembly before nailing door frame tight. Remove tape, permitting damper door to open. House insulation can be worked around sleeve. (See Figure 3.)

3. Working from inside the house, slide inside sleeve into

place temporarily. Determine whether to remove one or both knockouts from outside sleeve, permitting outlet box to drop through. Remove knockouts from outside sleeve. (See Figure 4.)

4. Slide inside sleeve into place again, and pull power

cable through outlet box opening. This will determine length of power cable to ventilator. Power line should be run to switch box holding toggle switch or optional timer. Attach cable to outlet box, using an approved connector, and splice cable to receptacle leads in outlet box cover. Ground wire may be attached to grounding bolt in outlet box. (See Wiring Diagram, Figure 5.)

5. Adjust inside sleeves so that flange will be flush with fin-

ished wall. Using metal screws, fasten inside housing to outside housing. Screws are supplied with ventilator .

6. Push outlet box and outlet cover into place and fasten

with screws.

7. Install motor blade assembly. Engage keyhole slots

over screws in ventilator, twist and tighten, making sure that blade is centered in sleeve. Be sure power is OFF, then insert plug into receptacle.

Attach grille with knob.

Fig. 2

Fig. 3

Fig. 4

1”

MIN.

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