AEKTRA 110-CFM Bathroom Fan Installation Guide

: June 6, 2024
: AEKTRA

Table of Contents

AEKTRA 110-CFM Bathroom Fan
Product Information
Bathroom Fan
Description
List of parts supplied
Wiring diagram
Specifications
Dimensions
Safety information and warnings
Pre-installation
Installation joist mounting
Maintenance
Warranty
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AEKTRA 110-CFM Bathroom Fan

Specifications

Model No.: 3291027 (BPT14-14A), 3291028 (BPT14-24E)
Voltage: 120V
Frequency: 60Hz
Duct Diameter: 4″ (10.2 cm)
Noise Level: 1.0 sone (3291027), 1.2 sone (3291028)
HVI-Certified Power Consumption: 0.1 SP

Product Information

This Bathroom Fan features a low-noise fan-driven motor designed for extended service life and efficient operation. It includes an athermal cut-off for safety and a spring-loaded screen covering the motor.

Installation Instructions

Pre-Installation
Unpack the unit and verify all parts are present based on the supplied list. Review safety information and warnings before proceeding.

Installation I (Joist Mounting)
Follow steps provided for mounting the fan on a joist.

Installation II (In Existing Construction)
Refer to the instructions for installing the fan in an existing construction setup.

Wiring Diagram
Capacitor for long life of motor

Automatic terminal switch:

Black wire: Connect to switch
White wire: Connect to neutral
Green wire: Connect to ground

FAQ

Q: What is the voltage and frequency of the Bathroom Fan?
A: The fan operates at 120V and 60Hz.
Q: What is the noise level of the fan?
A: The noise level is 1.0 sone for model 3291027 and 1.2 sone for model

Q: Is the fan HVI-certified?
A: Yes, the fan is HVI-certified for power consumption at 0.1 SP.

IMPORTANT:
Please read and keep this guide.

NOTICE:

To the installer: you must leave this guide with the owner.
To the owner: keep this guide for future reference.

Bathroom Fan

YOU MUST READ AND SAVE THESE INSTRUCTIONS

Please read these instructions carefully before installing, operating or servicing the fan. Failure to comply with the instructions contained herein could result in personal injury or property damage.
We recommend that you keep this guide for future reference.
Unpack and carefully remove unit from carton. Refer to the list of parts to verify that all parts are present.

Description

This product uses a low-noise fan driven motor which is designed and manufactured to have an extended service life and operates very efficiently.
There is a thermal cut-off for safety. The screen that covers the motor is spring loaded

List of parts supplied

Wiring diagram

Specifications

3291027 : Recommended for use in rooms up to 110 ft2 (10.22 m2).
3291028 : Recommended for use in rooms up to 135 ft2 (12.54 m2).
If the area is larger, it is recommended to use a fan providing a greater CFM.

Dimensions

Note : Be careful to cut the hole exactly to ensure that the screen will cover it properly.

Safety information and warnings

Electric Service supply must be 120 volts, 60 hertz.
Do not install in locations where the air temperature will exceed 40°C (104°F).
Do not bend or kink the power wires.
Follow all local building, safety and electrical codes as well as NEC (National Electrical Code) and OSHA (Occupational Safety and Health Act).
Always disconnect the power supply prior to servicing the fan, motor or junction box.
Protect the electrical wires from sharp edges, oil, grease, hot surfaces, chemicals, or other objects.
Do not install the unit in ducts where the airflow can be severely restricted.
There should always be an adequate air supply to the vented area.
This ventilating fan is approved for use over a bathtub or shower when installed in a GFCI (Ground Fault Circuit Interrupter)-protected circuit. Do not use fan over a bathtub or shower that is not approved for that application and marked accordingly.
For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
Disconnect the appliance from the power supply before servicing.
Do not use this fan with any solid state control device, such as a remote control, dimmer switch, or certain timers. Mechanical timers are not solid state devices.
This product must properly connect to the grounding conductor of the supply circuit.
Not for use in kitchens.
Ducted fans must always be vented to the outdoors. Do not vent exhaust air in spaces within walls, ceiling, attic, crawl space or garage.
WARNING : TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
Use this unit in the manner intended by the manufacturer. If you have any questions, please call customer service.
Installation work and electrical wiring must be done by a qualified person in accordance with all applicable codes and standards, including fire-rated construction.
Sufficient air is needed for proper combustion and exhaustingof gasses through the chimney (flu) of fuel burning equipmentto prevent back drafting. Follow the heating equipment manufacturers guideline and safety standards such as those published by the NFPA (National Fire Protection Association) and ASHRAE (American Society for Heating Refrigeration and Air Conditioning Engineers) and the local building code authorities.
Do not install in a ceiling with insulation greater than R40.
Be careful not to damage existing wiring when cutting or driling into walls or ceilings. When cutting the ceiling, do not damage electrical wiring and other hidden utilities.
Switch power off at service panel and lock the service disconnecting means to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel.
If this unit is to be installed over a tub or shower, it must be marked as appropriate for the application. When the fan is to be installed in the bathroom, the fan and the tub need to be more than 3′ (1 m) from each other, the fan required to install at the other side of the tub in ceiling. Acceptable for use over a bathtub or shower when installed in a GFCI protected branch circuit.
DO NOT use rigid conduit for the installation.
Ductwork should be installed in a straight line with minimal bends.
Duct work size must be the same size as the discharge and should not be reduced. Reducing the duct size may increase fan noise.
For CUL only: Mount with the lowest moving parts at least 8’ 2″ (2.5 m) above floor or grade level.

Pre-installation

PLANNING INSTALLATION

When installing the ventilation fan in a new construction site, install the main body of the fan and ductwork during the rough-in construction of the building. The screen should be installed after the finished ceiling is in place.
When installing in existing construction, use the dimensions to determine the required hole size for the ceiling. The screen edges should overlap the finished ceiling.
Ducting has a strong effect on the airflow, noise and energy use of the fan. Use the shortest, straightest duct routing possible for best performance, and avoid installing the fan with smaller ducts than recommended. Insulation around the ducts can reduce energy loss and inhibit mold growth. Fans installed with existing ducts may not achieve their rated airflow.
NOTE:
If installing in existing construction, you must have access to space above and below the installation location.
Do not install the ventilation fan in areas where the duct work will require configurations as shown in figure 1.
This unit will operate most quietly and efficiently when located where the shortest possible duct run and a minimum number of elbows will be needed (Fig. 2).

It is recommended to apply sealant around fan housing to reduce building heat loss. Seal all spaces around the housing with caulking or another similar product to avoid air loss from the building. Sheet metal ducting and the shortest duct routing possible will minimize loss of static pressure and allow an adequate flow.

Installation joist mounting

Insert the support brackets into the slots on the fan housing (Fig. A).
Install the support brackets to joists by using the long screws (Fig. B).
Refer to the wiring diagram, and using wire connectors, connect house power wires to ventilating fan wires: black to black; white to white; green to green. Replace the junction box cover (Fig. C).

Caution : Mount the junction box cover carefully so that wires are not pinched.

In the existing construction

ln case there is a ventilation unit with the same dimensions in the ceiling, proceed as follows:
Remove the old unit;
Check the existing ductwork and electrical wiring;
install the unit as described in Installation I.
ln case you want to make a new opening in the existing ceiling:
Find the best location for the ventilation purpose;
Make sure that:
the chosen place has easy access to the exterior air outlet (wall vent or roof vent) and there will not be a need for sharp angles or very long duct;
the chosen place for the ductwork will not interfere with any other existing ductwork in the building;
there is no electrical wiring or any pipe behind the chosen place;
Open the optimal place. Be careful to cut the hole exactly. If the hole is too big, the fan screen will not hide it;
Make the strong support beams for the unit (make sure it is strong enough for the weight of the unit);
Provide the duct system and electrical wiring;
Follow the instructions on Installation I.

Maintenance

ELECTRICAL WARNING
Always disconnect the power supply prior to servicing. See safety information on pages 3 and 4 before proceeding.Routine maintenance should be done at least once a year.

Remove the screen;
Wash with lukewarm water and a mild detergent and clean the screenin a sink and dry with a cloth;
Remove dust and dirt from the fan housing with a vacuum cleaner;
Dry the body with a cloth or paper towel;
Replace the screen.

Caution:
Never use solvents, thinner or harsh chemical for cleaning the fan. Do not allow water to enter the motor. Do not immerse resin parts in water over 60 °C (140 °F).

Warranty

One year limited warranty

NOVELCA offers a limited warranty for this product (hereafter: the “Product”) for one (1) year from the date of purchase of this Product, with the conditions set out below.
This limited warranty is valid only for the original purchaser of the Product and it may not be transferred.
The present limited warranty is not meant to exclude, restrict, limit or modify the legal warranty given by law to the purchaser of the Product.
If the Product contains a manufacturing defect or if one or more parts of the Product is defective, the retailer commits to replace or repair, at its sole discretion, the defective part or parts without charge under the following cumulative conditions: 1) the purchaser must contact the retail store where the Product was purchased; 2) the purchaser must return the defective part or parts or the Product to the retailer; 3) the purchaser must provide the retailer the invoice as proof of purchase and date of purchase of the Product; 4) the purchaser must supply the Product identification information, including the serial number or the model number; and 5) the period of one (1) year covered by this limited warranty must not be expired. If the retailer decides to replace the defective part or parts, the replacement part or parts would be new or reconditioned, equivalent to new parts. The present limited warranty does not create any other obligation with the provider of the guarantee than those explicitly described above.
This limited warranty does not apply: 1) to consumable parts;
- to normal wear; 3) when the Product is used for other purposes than what is described in the user guide (if any); 4) when the serial number or other identification information of the Product is erased or withdrawn;
- to damages that are only aesthetic and do not affect the normal use of the Product; 6) when the damages, defects, faults or other problems arise from:
- inadequate maintenance of the Product; b) a faulty installation or assembly of the Product or an installation or assembly that is not by the user or installation guide (if one is provided);
- a modification, a repair or dismantling of the Product by a person not authorized by the retailer or the manufacturer; d) the transportation by the purchaser, his employee, officer or representative; e) a negligence by the purchaser, his employee, officer or representative; f) an accident;
- a case of force majeure or any event that is not caused by the Product itself.

FRENCH VERSION VS ENGLISH VERSION
In case of discrepancy between the French and the English versions of the text of this limited warranty, the French version shall prevail.