VENTILATION FAN
MODEL: AP90-S & AP90H-S
AP120-S & AP120H-S
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, PLEASE READ THE FOLLOWING:
1.Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the address or telephone number listed in the warranty. 2. Before servicing or cleaning unit, switch power off at service panel and lock the service disconnecting means to prevent power from being switching on accidentally. If the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel. 3. Installation work and electrical wiring must be done by a licensed person(s) in accordance with all applicable codes and standards, including fire-rated construction codes and standards. 4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent backdraft. Follow 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. 5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities. 6. Ducted fans must always be vented to the outdoors. 7. Acceptable for use over a tub or shower when connected to a GFCI (Ground Fault Circuit Interrupter) protected branch circuit (ceiling installation only). 8. This unit must be grounded. 9. Never place a switch where it can be reached from a tub or shower. 10. Not for use in kitchens. This unit may be installed in a wall for a nonwet application. 11. Install fan at least 2.5 m (8 feet) above the floor. 12 WARNING: To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed control device. 13. The fan must not be installed in a ceiling thermally insulated to a value greater than R40.
CAUTION
1.For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2.This product is designed for installation in ceilings up to a 12/12 pitch (45 degree angle). Duct connector must point up for wall application.
3.To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall and construction dust off power unit.
4.Please read specification label on product for further information and requirements.
CLEANING & MAINTENANCE
For quiet and efficient operation, long life, and attractive appearance, lower or remove grille and vacuum interior of unit with the dusting brush attachment. The motor is permanently lubricated and never needs oiling.
OPERATION
Use an on/off switch to operate this fan. See “Connect Wiring” for details.
The humidity control and fan can be operated separately. Use a 1- or 2- function wall control. Do not use a dimmer switch to operate the humidity control. See “Connect Wiring” for details.
SENSOR OPERATION FOR AP190/20H-S
The humidity-sensing fan uses a sophisticated humidity sensor that responds to: (a) rapid to moderate (user-adjustable) increases in humidity or (b) humidity above a user-adjustable set-point (50%-100% relative humidity). The humidity sensor may occasionally turn the fan ON when environmental conditions change. If the fan continuously responds to changing environmental conditions, “H” (means “humidity”) adjustment may be required. This figure is factory-set for about 75% RH.
SENSITIVITY ADJUSTMENT
The “H” has been factory set for most shower applications. However, if the fan is in a tub area or is being used for dampness control, the “H” may need to be increased toward maximum “+”. If the control is responding too often to changing environmental conditions, movement toward less “-” “H” may be required.
To adjust the “H”:
1.Disconnect power at service entrance.
2.Through the grille, locate the slot marked “H”.
3.Carefully rotate the “H” adjustment toward “+” or “-”.
4.Turn on power and check operation by turning on the shower or other humidity source until the fan turns on.
5.Repeat above steps if necessary.
When the temperature changes, humidity sensor values will have deviation.
TIMER ADJUSTMENT
The humidity sensing fan has a “T” (means timer) that can be adjusted from 5 to 60 minutes (factory-set at about 20 minutes). This “T” controls the length of time that the fan remains ON after the sensor has stopped sensing a rise in humidity
and the humidity level is below the user-adjustable set-point. To adjust the “T”:
1.Disconnect power at service entrance;
2.Through the grille, locate the slot marked “T”;
3.Carefully rotate the “T” adjustment to desired setting (from 5 to 60 minutes).
4.Check operation by turning on a humidity source until the fan turns on.
5.Turn humidity source off and time the unit.
6.Repeat above steps if necessary.
READ AND SAVE THESE INSTRUCTIONS Installer: Leave this manual with the homeowner
PLAN THE INSTALLATION
1. Do not use in a cooking area. 2. Two ways to connect ductwork to a factory-shipped unit
ASSEMBLY INSTRUCTIONS
1. Before installation, you need to know:
Note: Hanger bar short only can slide into channel A.
2.Mount with mounting holes and hanger bar
Slide one hanger bar into the channel on the housing and adjust to fit between framing. Hold housing in place so that the housing contacts the bottom of the joist. Screw housing to joist through hole A and hole B. Screw the hanger bar onto the other side of joist through the hole (refer to diagram at right). Screw hanger bar to housing with screw A.
Hanger Bar Options
Distance A |
Hanger Bar |
Channel |
|
|
|
13 1/4 in to 15 1/2 in (336mm-394mm) |
Hanger bar (short) |
Channel A (Fig. 1) |
|
|
|
16 1/2 in to 18 7/8 in (419mm-480mm) |
Hanger bar (long) |
Channel B (Fig. 2) |
|
|
|
3.Mount with hanger bars only
Slide hanger bars onto housing and adjust to fit between framing. Extend the hanger bars to the width of the framing. Holding the fan in place, position the hanger bar tabs close to the bottom edge of the framing. Secure hanger bars to framing using one screw on each end of hanger bar (refer to the right diagram). Screw hanger bars to housing with screw A.
Hanger Bar A Option
Distance A |
Hanger Bar A |
14 in to 23 1/2 in (356mm-597mm) |
Hanger bar (short) |
21 1/4 in to 23 1/2 in (540mm-597mm) |
Hanger bar (long) |
4. Mount to I-joist
Slide one hanger bar (long) into channel B on the housing and adjust to fit between framing. Hold housing in place so that the housing contacts the bottom of the joist. Screw housing to joist through hole A and hole B. Screw the hangar bar onto the other side of joist through the hole (refer to diagram at right). Screw hanger bar to housing with screw A.
READ AND SAVE THESE INSTRUCTIONS
Installer: Leave this manual with the homeowner
Aero Pure AP 120-S, AP120H-S
2
Loading...