INTRODUCTION AND COMPLIANCE STATEMENT
The Model 8144NC Fresh Air Ventilator is designed to economically bring in precisely the right amount of fresh air into today’s efficiently designed
homes and apartments. Duct the inlet of the ventilator to an outdoor air intake and the outlet to the return side of the HVAC system or into a
mechanical closet, then set the desired flow.
When properly installed and controlled, the Model 8144NC will meet the mechanical ventilation requirements of:
Energy Star Certified Homes Version 3
EPA Indoor airPLUS Version 1
2012/2015 International Residential Code (IRC)
2012/2015 International Energy Conservation Code (IECC)
2012/2015 International Mechanical Code (IMC)
California Energy Commission Title 24
TABLE OF CONTENTS
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Introduction and Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Mount the Ventilator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Wiring & Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Mount Intake Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Install Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Wiring to External Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Test and Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Filter Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Internal Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
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English