NUTONE NT650E1 (01) PDF Document

To reduce the risk of fire, electric shock, or injury when using your NUTONE NT650E1, please adhere to the following warnings:

1. Do not use on wet surfaces or outdoors.

2. Do not vacuum liquids or fine powders (such as drywall dust).

3. Do not use to pick up flammable or combustible liquids such as gasoline or use in areas where they may be present.

4. Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.

5. Do not allow to be used as a toy. Close attention is necessary when used by or near children.

6. Use only as described in the manual. Use only manufacturer’s recommended attachments.

7. Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.

8. Turn off all controls before unplugging.

9. Use extra care when cleaning on stairs.

10. Do not handle the plug or appliance with wet hands.

11. Do not use with a damaged cord or plug. If the appliance is not working as it should, if it has been dropped, damaged, left outdoors, or dropped into water, return it to a Service Center.

12. Keep your work area well-lighted.

13. Connect to a properly grounded outlet only.

14. When performing installation, servicing, or cleaning the unit, it is recommended to wear safety glasses and gloves.

15. When applicable local regulations comprise more restrictive installation and/or certification requirements, the aforementioned requirements prevail on those of this document and the installer agrees to conform to these at his own expenses.

1. Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce air flow.

2. Ensure air flows freely and exhausts are unobstructed from the top or side outlet.

3. Do not use without the filter (or filters, according to the model) in place.

4. Do not use to blow leaves or debris.

5. Do not place any object on top of the unit.

6. Do not install the unit horizontally.

7. Do not use the pail as a wash bucket.

8. Do not use the pail as a stool.

9. Avoid picking up sharp objects.

10. This appliance is for use on a standard 120 VAC, dedicated 15-amp branch circuit. Some brands of house panel breakers may be more sensitive to startup current than others. In the event where nuisance tripping of the house panel breaker occurs, after ensuring that the circuit is DEDICATED to the central vacuum unit, we recommend changing the breaker with an “HM” type of the same AMP rating.

11. Do not unplug the unit by pulling on the cord. To unplug, grasp the plug, not the cord.

12. Store your vacuum cleaner indoors in a clean, dry area, and away from extreme temperatures.

13. Any servicing other than that recommended in this manual should be performed by an authorized service facility.

14. We recommend that your unit be inspected by a specialized technician once a year.

Follow these guidelines for locating your power unit:

• Locate the power unit away from the general living area in an accessible location for cleaning and maintenance.

• Locate the power unit within 6 feet of a grounded electrical outlet. The power unit requires a 120 VAC power source, dedicated 15-amp branch circuit.

• Do not locate the power unit close to a source of extreme heat (i.e., water heater) or in an area with a high ambient temperature (i.e., attic, furnace room).

• If the power unit is located in a closet or a small utility room, make sure the area is well-ventilated (e.g., with door louvers).

The NUTONE NT650E1 unit is factory shipped for use in cyclonic mode, but it can be operated with a disposable bag (391C). The included bag adapter must be installed to use a disposable bag. Follow these steps:

1. Remove the pail from the unit by releasing both side latches, pulling them out, and then pushing them up. Detach the pail from the unit.

2. Assemble the bag adapter to the intake elbow. Align the triangle with the small inclined stud.

3. Tighten the junction using the screw and nut (included in the parts bag).

4. Unfold the disposable bag and grasp its collar where indicated. Insert over the bag adapter. Be careful not to tear the bag. Ensure the collar is positioned between the taper ring and the bag stopper on the bag adapter. Put the pail back in place.

1. Carefully remove the debris pail from the power unit. Make sure the bag is properly installed if needed. Remove the installation kit and securely reinstall the debris pail.

2. Maintain minimum clearance dimensions: 12 inches minimum from side walls, 12 inches minimum from the ceiling, and 18 inches minimum above the floor.

3. Position and install the wall mounting bracket with the provided screws. Ensure to screw the wall mounting bracket directly to a wall stud for a solid installation.

4. Use the provided mounting screws to secure the mounting bracket on the wall through the upper and lower mounting holes.

5. Hang the power unit onto the wall mounting bracket. Ensure the back brackets of the power unit are engaged with the corresponding wall bracket fingers. Pull the power unit down to secure.

Open the wall inlet cover and insert the end of the hose into the inlet to turn on the vacuum.

For non-switched hoses, inserting the hose automatically turns on the power unit; removing the hose shuts off the power unit. Some hoses have switches which can be used to activate the power unit. The ON/OFF switch located on the power unit needs to be kept in the OFF position.

As you vacuum, dirt and dust are carried to the power unit where they remain in a bag or in the debris pail.

Use the cleaning tools as you would for any other vacuum cleaner. Avoid picking up very large or lengthy debris as these kinds of objects may become lodged in the hose or tubing.

With a 6 U.S. gallons (22.7 liters) capacity, under normal conditions the bag/debris pail requires changing/emptying approximately twice a year. If the bag/debris pail is full, you will notice a reduced suction from the system. Unless this loss of suction is caused by a blockage, changing the bag or emptying the debris pail will solve the problem.

NOTE: Even if not filled to capacity, if the bag seems tightly stretched when removing the debris pail, changing the bag will prevent it from tearing.

To empty the debris pail, release both latches on the sides of the unit by pulling out and then pushing up. Holding the pail by the latches, lower it from the unit. Carry the pail to a trash receptacle and dispose of the debris. Put the pail back in its place.

1. To remove the disposable bag, release both latches on the sides of the unit by pulling out and then pushing up. Remove the pail from the unit. Grasp the edges of the bag collar and pull down. The bag will slide off easily. Do not pull on the bag.

2. Unfold the new bag.

3. Grasp the collar where indicated on the new bag and insert it over the bag adapter. Be careful not to tear the bag. Ensure the collar is positioned between the taper ring and the bag stopper on the bag adapter. Put the pail back in its place.

The permanent filter on your NUTONE NT650E1 protects the motor and stops small particles from escaping. Under normal use, it does not require maintenance. To remove it for inspection:

Removal:

1. Remove the pail from the unit.

2. To remove the permanent filter, use the pull tab (A) located on the edge of the filter to pull and loosen the filter from the inlet chamber wall. Squeeze from both sides of the filter to the center of the housing. Then, carefully remove it from the unit.

Reinstallation:

1. Squeeze the filter in order to move it past the inlet opening (B).

2. Let the filter bear against the unit wall by releasing the pressure.

3. Make sure to place the rigid ring in its groove to ensure proper sealing.

NOTE: Make sure the filter is installed so that the pull tab (A) is accessible for future filter removal. Be sure to reinstall the filter properly as its location is critical to ensure proper protection of the motor.

A motor foam safety filter, located at the top of the vacuum chamber, provides protection against dirt being pulled into the motor if the bag or filter should accidentally be torn. This filter should be checked and cleaned when a replacement bag is installed or the permanent filter is removed.

Simply brush the filter clean. If the filter is excessively soiled, hand wash it in water and a mild detergent solution, rinse, and let it dry completely on a flat surface before reinstalling.

CAUTION: Operating the power unit without the motor foam filter will void the warranty.

How to Remove:

Remove the debris pail and disposable bag or permanent filter. Lift the center of the wire retaining the motor foam filter and slide the filter out of its location.

How to Reinstall:

To reinstall the motor foam filter, reverse the steps described above.

The NTELCKIT1 accessory kit includes the following items:

1. Power brush

2. Standard floor brush

3. Mesh storage bag

4. Dual-voltage hose, 35 ft. long

5. Hose sock

6. Hose hanger

7. Telescopic wand for static tools

8. Wand for power brush

9. Appliance crevice

10. Round dusting brush

11. Mini air turbine

12. Appliance crevice tool

13. Bend-n-clean dusting brush

To connect the dual voltage hose, which is part of the electric kits, you must insert the hose into the wall inlet (A) and also connect the pigtail cord to a standard electrical outlet (B).

The handle switch on the dual voltage hose has three positions:

• Switch on II position: Central vacuum mode with power brush.

• Switch on I position: Central vacuum mode without power brush.

• Switch on O (center) position: Power unit is turned OFF.

1. Read important safety instructions before installing the power brush.

2. Ensure the hose is disconnected from the power supply before installing the power brush.

3. Push the wand into the power brush neck so that the lock button snaps in place.

4. Connect the hose handle into the wand quick connector and ensure that the prongs are aligned with the receptacle holes. Push until the lock button snaps in place.

CAUTION: Always check the underside of the product for any obstructions prior to use.

WARNING: Never leave the electric power brush unattended while it is plugged in.

Wand Release: The wand release pedal (A) on the power brush allows you to quickly disconnect the wand and switch to a combination floor/rug tool for use on bare floors.

Power Brush Neck Release: Push down the power brush neck release pedal (B) to unlock the brush neck. Return the neck to the upright position for storage.

Power Brush Height Adjustment: Select carpet pile height by depressing the height adjustment pedal (C) to the desired position: Extra-Low, Low, Medium, or High. LEDs indicate the selected height.

Wand Length Adjustment: Extend or shorten the wand to a comfortable work position by holding the wand grip (G) in one hand and sliding the upper section with the other hand.

Edge Cleaner: The brush extends the full width for effective edge cleaning. To operate, simply run the cleaner along the edge board.

The power brush is equipped with an electronic circuit breaker that protects the motor and the belt if a large object is picked up accidentally.

If the power brush stops while vacuuming, turn the power unit off using the handle. Release the power brush from the wand and turn it over to see if there is an obstruction. When the brush roll jam has been cleared, press the reset button (H) and connect the power brush back to the wand. Finally, turn the power unit/power brush back on. If it fails to restart or continues to trip, it must be serviced.

WARNING: Disconnect electrical supply before servicing or cleaning the unit. Failure to do so can result in electrical shock or personal injury.

Brush Roll Cleaning:

To keep high cleaning efficiency, the brush roll must be cleaned every time the belt is changed. It should also be cleaned according to the following schedule:

• Heavy use (daily): Every week

• Moderate use (2-3 times per week): Every month

• Light use (once a week): Every 2 months

Check and remove hair, string, and lint build-up frequently in the brush roll and end cap areas.

Housing Cleaning:

The power brush housing can be wiped with a damp cloth and a mild soap solution, then thoroughly dried. Never use any type of chemical as they can damage the housing.

Storage:

• Ensure the hose and power cord are disconnected from the wall inlet before unplugging the power brush.

• Disconnect the hose handle from the wand.

• Always keep the hose neatly coiled when not in use.

• When not in use, the power brush should be stored in a clean, dry place.

WARNING: Disconnect the electrical supply before servicing. The motor shaft can become hot during normal use. To prevent burns, avoid touching the motor shaft when replacing the drive belt.

1. Turn the power brush over and, using a Phillips no. 2 screwdriver, remove the 3 brush roll cover retaining screws and set aside.

2. Remove the brush roll cover.

3. To free the brush roll from the base, start by sliding the belt side end and pull the brush roll sideways (1). Once disengaged from the housing, lift the brush roll (2) out of its compartment.

4. Disengage the brush roll from the worn belt and extract the belt from the motor shaft by a twisting motion in the enlarged area (I) specifically made for that purpose.

5. Install the new belt by reversing steps 4 to 1. To ease belt replacement, start by inserting one end around the motor shaft in the enlarged area (I). Insert the brush roll through the belt until the belt is seated in its place. Push the brush roll back in place.

Replace the brush roll when the bristles are worn to the base support bars level.

1. Turn the power brush over and, using a Phillips no. 2 screwdriver, remove the 3 brush roll cover retaining screws and set aside.

2. Remove the brush roll cover.

3. To free the brush roll from the base, start by sliding the belt side end and pull the brush roll sideways (1). Once disengaged from the housing, lift the brush roll (2) out of its compartment.

4. Disengage the brush roll from the belt. Discard the worn brush roll.

5. Insert the new brush roll through the belt until the belt is seated in its place. Push the brush roll back in place.

6. Finalize the installation by reversing steps 2 to 1.

If you experience a loss or decrease of suction, check the following possible causes and remedies:

• Debris pail or disposable bag is completely full. Empty the debris pail or change the disposable bag.

• Debris pail gasket damaged or missing. Replace the debris pail gasket.

• Obstruction in the hose. Disconnect the hose from the wall inlet and insert a blunt instrument (like a flexible garden hose) to clear the obstruction.

• Obstruction in the tubing system inside the walls. Insert the hose end into any inlet, then place the palm of your hand over the opposite end of the hose. As suction increases, hold your hand there for a few seconds, then quickly remove it. Repeat this several times. If not cleared, contact a Service Center.

• Permanent filter or disposable bag torn. Clean the interior of the unit and install a new permanent filter or disposable bag.

• Wall inlet cover not properly sealed. Check all wall inlet covers to be sure they are closed and sealed tightly.

• Exhaust tubing or vent clogged. Inspect and remove any blockages.

If the power unit fails to start or stops suddenly, consider these potential issues:

• Defective inlet. Check other wall inlets. If they work, replace the defective wall inlet.

• Power unit internal circuit breaker has been activated. Push on the circuit breaker reset button on the left side of the power unit. If it pops up again, contact an authorized Service Center.

• Blown fuse or tripped circuit breaker on house electrical panel. Replace the fuse or reset the breaker. Ensure the circuit is DEDICATED to the central vacuum unit.

• Defective hose. Replace the hose as required.

• Power unit overcurrent protector has been activated. Unplug the power unit, wait at least 15 minutes, and plug it back in.

If the power unit runs continuously, check the following:

• The unit power switch is in the ON position. Set the unit power switch to the OFF position.

• An electrical short has occurred somewhere in the system. Perform a complete check of all wall inlets and power unit low voltage control lead connections. Contact your authorized Service Center.

The following are service parts for the NUTONE NT650E1. Order service parts by “Part No.”, not by “Key No.”

* ITEM NOT SHOWN

Below are the service parts for the power brush. Order by “Part No.”, not by “Key No.”