Field Controls FAPV180-AC Manual page 10

13. Replace the speed control knob by aligning the fl at on the speed control stem with the fl at in the knob,
and use light pressure to push the knob fully down onto the speed control stem.
14. Turn the speed control knob to the Max position.
15. If an additional 10" x 10" x 2" air fi lter is to be installed (not included), refer to the Maintenance and Filter
Installation section in this manual and install the additional fi lter in the FAPV.
16. Replace the fi lter access cover by inserting the cover's two "fi ngers" fully into the corresponding slots in the
electrical compartment cover, push the cover down fi rmly onto the FAPV and tighten the wingnut to secure
the cover in place.
For Intermittent Operation as Controlled by a 24 VAC-output Ventilation Controller For Intermittent Operation as Controlled by a 24 VAC-output Ventilation Controller
(Field Controls model FAVC recommended, sold separately): (Field Controls model FAVC recommended, sold separately):
1. Complete steps 1 through 6 as given in the section for continuous standalone operation.
2. Connect the ground conductor to the green grounding screw of the FAPV.
3. Connect the 115V hot lead conductor wire to the L1 terminal of the FAPV (intermittent operation only). Connect the 115V hot lead conductor wire to the L1 terminal of the FAPV (intermittent operation only).
4. Connect the 115V neutral conductor wire to the N terminal of the FAPV.
5. Run minimum 18 gauge low-voltage wiring such as thermostat cable (min. 2 conductor wires are required)
from the ventilation controller location to the FAPV fan unit (See Wiring Diagram B). Run the low-voltage
wiring through the plastic bushing marked for 24 VAC wiring access.
6. Connect two separate low-voltage conductor wires to the T1 and T2 terminals on the FAPV (See Wiring
Diagram B). Note the colors/markings of the conductors used; the polarity of the conductors and terminals
can be arbitrary (it doesn't matter which wire goes on which terminal).
7. Install the ventilation control, and confi gure the control for 24 volts AC output Install the ventilation control, and confi gure the control for 24 volts AC output on a command for ventilation,
if necessary. Follow the manufacturer's instructions for remaining connections to the HVAC control system.
P/N 780104900 Rev A 09/20
Wiring Diagram B: INTERMITTENT OPERATION
page 10 of 20