BROAN FIN-180P FRESH IN Premium Supply Fan Instruction Manual

BROAN FIN-180P FRESH IN Premium Supply Fan

Please take note that this manual uses the following symbols to emphasize particular information:

WARNING
Identifies an instruction which, if not followed, might cause serious personal injuries including possibility of death.

CAUTION
Denotes an instruction which, if not followed, may severely damage the unit and/or its components.

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSON(S) OBSERVE THE FOLLOWING:

1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
2. Before servicing or cleaning this unit, turn power off at service panel.
3. This unit is not designed to provide combustion and/or dilution air for fuel-burning appliances.
4. Do not use this unit with any solid-state speed control device other than the one specified in section 2.
5. FIN-180P MODEL ONLY: Do not operate any fan with a damaged cord or plug. Discard fan or contact your HVAC contractor, or the manufacturer.
6. FIN-180P MODEL ONLY: Do not run cord under carpeting. Do not cover cord with throw rugs, runners or similar coverings. Do not route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
7. Installation work must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction.
8. When cutting or drilling into a wall or ceiling, do not damage electrical wiring and other hidden utilities.
9. ALL UNITS: This unit must be grounded. FIN-180P MODEL ONLY: The power supply cord has a 3-prong grounding plug for your personal safety. It must be plugged into a mating 3-prong grounding receptacle, grounded in accordance with the national electrical code and local codes and ordinances. Do not remove the ground prong. Do not use an extension cord.
10. When servicing, cleaning or performing installation of this unit, it is recommended to wear safety glasses and gloves.
11. When applicable local regulation comprises 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 expense.
12. The unit must be mounted at least 3.3 feet (1.0 meter) away from any accessible opening of the duct.

CAUTION

1. Please read specification label on product for further information and requirements.
2. Do not intake air into spaces within walls or ceiling or into attics, crawl spaces, or garage. Do not attempt to recover the exhaust air from a dryer or a range hood.
3. Intended for residential installation only in accordance with the requirements of NFPA 90B.
4. When leaving the house for a long period of time (more than two weeks), a responsible person should regularly check if the unit operates adequately.
5. At least once a year, the unit mechanical and electronic parts should be inspected by qualified service personnel.
6. Since the electronic control system of the unit uses a microprocessor, it may not operate correctly because of external noise or very short power failure. If this happens, turn power off at service panel and wait approximately10 seconds. Then, restore the power to the unit.
7. Outdoor intake hood must be weather tight and comprise a bird screen.
8. Should you decide to dispose of this unit or of parts of it, do so in accordance with local laws and regulation.
9. Some areas are prone to a higher frequency of lightning-induced power surges. Using a surge protector device to protect units located in these areas is recommended.

PREPARE THE UNIT

CAUTION: This unit has to be provided with a low voltage power source (AHU or other), refer to section 2 for wiring.

1. Refering to the table below, choose the mode you want the unit to operate in and note it down in the space provided for that purpose on the unit’s label.
   Selected **mode*| Climatic Zones**
   ---|---
   1 – Ashrae 2016| Zones 1-4
   2 – Ashrae 2010 (factory setting)| Zones 1-4
   3 – IRC / IMC 2012-2015| Zones 1-4
   A – Comfort mode Hot / Humid #1| Zones 2A and 1
   B – Comfort mode Hot / Humid #2| Zones 1 and 2A
   C – Comfort mode Hot / Dry| Zone 2B
   D – Comfort mode Mixed / Humid| Zones 3A, 4A, 3C and 4C
   E** – Comfort mode Mixed / Dry| Zones 3B and 4B
2. Refer to your local building code to determine the required airflow.
3. Refer to the tables below. Find out what speed and run time percentage the unit has to be set in to provide the required airflow, and note down the chosen values in the space provided for that purpose on the unit’s label.

For example: If the required airflow is 90 CFM (circled below), the speed switch should be set to 180 CFM, and the Run time % button, to 50%.

Run time % according to speed setting and required airflow

Speed Setting|  |  |  |  |  |  | Required airflow (CFM)|  |  |  |  |
---|---|---|---|---|---|---|---|---|---|---|---|---
30| 35| 40| 45| 50| 55| 60| 65| 70| 75| 80| 85| 90| 95| 100| 105
130 CFM| 25| 30| 30| 35| 40| 40| 45| 50| 55| 60| 60| 65| 70| 75| 80| 80
180 CFM| 20| 20| 20| 25| 30| 30| 35| 35| 40| 40| 45| 50| 50| 55| 55| 60
 | Run time % button value
Speed Setting|  |  |  |  |  | Required airflow (CFM)|  |  |  |  |
---|---|---|---|---|---|---|---|---|---|---|---
110| 115| 120| 125| 130| 135| 140| 145| 150| 155| 160| 165| 170| 175| 180
130 CFM| 85| 90| 90| 95| 100| –| –| –| –| –| –| –| –| –| –
180 CFM| 60| 65| 70| 70| 70| 75| 80| 80| 85| 85| 70| 90| 95| 95| 100
 | Run time % button value
Grayed out values are the recommended settings and should be preferred.

WIRE AND SET-UP THE UNIT

1. Remove the screw holding the electronic compartment cover, as well as the cover itself.
2. Set the Speed Switch to 130 CFM or 180 CFM, according to the settings previously chosen. The unit is factory set to 130 CFM.
3. Using the terminal block located on the electronic board, perform the low voltage connection; refer to next column for the wiring diagrams. Connection to a low voltage power source is mandatory.

WARNING: Risk of electric shock. Electrical wiring must be done by qualified personnel in accordance with all applicable codes and standards. Before connecting wires, switch power off at service panel and lock service disconnecting means to prevent power from being switched on accidentally.

CAUTION: Control interface of AHU systems may vary. Please contact your AHU supplier for any installation involving alternate wiring electrical specifications.

CAUTION

Make sure that the wire seal foam is put back in place. Reinstall the electronic compartment cover (make sure not to pinch wires), and set the Mode and Run time % buttons according to the settings previously chosen.

INSTALL BRACKETS ACCORDING TO YOUR INSTALLATION TYPE

Using 4 screws no. 8-18 x 0.375 in., install the brackets on the unit as on of the ways illustrated below. DO NOT USE OTHER SCREWS. For a 16-in. or 24-in. cc joists installation, use the optional bracket FIN-S1624 (see instructions packed with bracket).

• Prior to painting, clean the metal housing using solvent and the optional decorative trim using water.
• If the finishing will be done using the optional decorative finishing trim (part no. FIN-R1015), the springs included in the optional kit should be installed before installing the brackets.

CAUTION: Do not install in an attic where the temperature may exceed 160°F.

INSTALLER CONSIDERATIONS

CAUTION

Always use insulated ducting of a minimum R-4 insulation factor. The installer shall ensure that, if necessary, an in-line heater sized according to the required airflow and outside design heating temperature from Manual J or ASHRAE table is installed to ensure that the air delivered to the AHU is never below the minimum temperature allowed by the manufacturer (generally 55°F). The in-line heater shall have an integrated airflow sensor and an over temperature sensor to prevent heating in no-flow or low-flow conditions.
When deciding if a preheater is required and whether it should be installed BEFORE or AFTER the supply fan, consider the following:

• This supply fan’s minimum operating temperature is 14°F.
• The minimum distance between the preheater and the supply fan is 12 inches.
• The temperature distributed in the ducting should not be below 55°F, unless the AHU blower is continuously running.

IMPORTANT – The ducting from this fan to the outside of the building has a strong effect on the air flow, 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.

CONNECTING THE INSULATED DUCTS TO THE UNIT

1. Slide the inner 6 in. round flexible duct over the port and tie it using a tie-wrap.
2. Pull the insulation over the inner ring of the port without compressing it to minimize possible condensation buildup within the duct, as well as minimize building heat loss and gain.
3. Use duct tape to seal the outer membrane of the insulated duct to the outer ring of the port to create an air-tight path and to minimize building heat loss and gain and reduce the potential for condensation.
   • Avoid blocking the test ports with the duct tape.

CAUTION: Make sure to replace insulation around any openings made in the building envelope when installing unit or ducting. Seal insulation with tape or caulk to minimize building heat loss and gain and to reduce the potential for condensation.

WARNING: Make sure the outdoor intake hood is at least 12 inches above the ground and 6 feet away from any of the following: Dryer exhaust, high- efficiency furnace vent, central vacuum vent, gas meter exhaust, gas barbecue- grill, any exhaust from a combustion source, garbage bin and any other source of contamination.

POWERING THE UNIT

WARNING: Risk of electric shock. Electrical wiring must be done by qualified personnel in accordance with all applicable codes and standards. Before connecting wires, switch power off at service panel and lock service disconnecting means to prevent power from being switched on accidentally.
NOTE: The insulated duct and the low voltage wires not shown to simplify the illustration below.

1. Detach the electrical compartment cover from the unit by removing its retaining screw.
2. Install the included wire clamp on the unit. Insert the house wiring cable through the wire clamp and tighten the wire clamp to secure the cable.
3. Using provided wire connectors, connect wires as follows: BLACK to BLACK, WHITE to WHITE and GREEN or BARE wire under GREEN ground screw. DO NOT FORGET TO CONNECT THE GROUND.
4. Put back in place the electrical compartment cover, taking care not to pinch wires. Restore power at service panel.

HOW TO TEST THE UNIT

After the unit has been installed, the low voltage connection has been made, and the ducts and hoods have been installed, the airflow can be tested. To do so:

1. Open the unit’s door and take note of the unit’s Run time % setting.
2. If connected to the ducting of an AHU, turn the AHU OFF while measuring the airflow.
3. Turn the Run time % button in the “Test” position and close the door.
4. Wait until the booting sequence is done (at least 45 seconds).
5. Remove the test port cap located on the port on the intake side of the unit (closest to the filter).
6. Test the airflow using a Pitot tube. The distance between the test port and the center of the duct is 3.75 inches.
7. Put the cap back on the test port.
8. Set the Run time % button back to its previous setting.

NOTE: To force the damper closing, unplug the power cord or turn power off at service panel. The low voltage (24VAC) must remain connected to allow damper operation.

WIRING

LOGIC DIAGRAM

WIRING DIAGRAM

USER INFORMATION

OPTIONAL WALL CONTROL
This unit can be connected to the VT11W wall control.

• Upon startup, the wall control LED will light up during the boot sequence, and remain ON as the unit starts to operate after the boot sequence. Press the push button to turn the unit OFF; the wall control LED will also turn OFF.
• When it is time to perform the filter maintenance, the wall control LED will blink slowly (2 seconds ON, 2 seconds OFF). After the filter maintenance has been performed, press and hold the push button for 5 seconds to reset the filter maintenance reminder.
• Refer to your installer for any other blinking pattern.

USER SERVICING INSTRUCTIONS

• The metal filter included with this unit should be cleaned every 6 months using water and a mild soap. To remove the filter(s), open the door, release the filter retaining clip and pull filter(s) out. Allow the filter to dry completely before putting it back in the unit; when reinserting it in the unit, make sure that it is standing straight.
• Inspect the outdoor air intake at least once a year.
• During the first year of operation, it is recommended to inspect your unit at a higher frequency, especially if you live near a highway or in an area where there is a lot of construction work, generating lots of dust. Your filter(s) may need more frequent cleaning or replacement in these types of environments.
• Replace the optional MERV filter at least once a year; do not attempt to clean and reuse the optional MERV filter.
• These recommendations may change according to the environmental conditions in your area.

COMFORT MODE

Should the air inside your house become too humid, or if such conditions want to be prevented, the operation mode of your Supply Fan can be changed from a Code-Compliant one (modes 1 to 3) to a Comfort Mode (modes A to E). Refer to the map below to make the right choice. When making such change, make sure to only change the Mode and to leave the Run time % as it was set by your installer. If in doubt, refer to your HVAC contractor.

References

• Product Registration

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