Model 8140 and 8140NC Fresh Air Ventilator
Installation and Operating Instructions
MODEL 8140 FRESH AIR VENTILATOR MODEL 8140NC FRESH AIR VENTILATOR
SAFETY INSTRUCTIONS
WARNING
1. 120 Volts may cause serious injury from electric shock. Disconnect electrical power before starting installation or servicing. Leave power
disconnected until installation/service is completed.
2. Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling duct work.
CAUTION
1. Read all instructions before beginning installation.
2. Improper installation may cause property damage or injury. Installation, service, and maintenance must be performed by a qualified service
technician.
READ AND SAVE THESE INSTRUCTIONS
VENTILATION CONTROLLERFILTER COVER
INLET
COLLAR
VENTILATION TERMINALS
FILTER COVER
INLET COLLAR AND
NORMALLY CLOSED
POWER DAMPER
OUTLET
COLLAR
OUTLET
COLLAR
WALL MOUNT
BRACKET LOCATION
JOIST MOUNT
BRACKET LOCATION
TABLE OF CONTENTS
Safety Instructions ...............................................1
Introduction and Compliance Statement ...........................2
Specifications ...................................................2
Install Electrical Outlet............................................2
Ventilator Location and Orientation................................3
Mount the Ventilator .............................................3
Mount Intake Hood ..............................................4
Install Ductwork .................................................4
Model 8140NC – Wiring to Various Controls ........................5
Model 8140NC – Test Mode .......................................6
Model 8140NC – Sequence of Operation ...........................6
Model 8140 – Wiring the Control to the HVAC System ...............6
Model 8140 – Connecting the Control to the Ventilator ..............7
Model 8140 – Operation ..........................................7
Model 8140 – Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Model 8140 – Test Mode ..........................................9
Model 8140 – Rater/Inspector Verification .........................10
Model 8140 – Sequence of Operation .............................10
Filter Cleaning...................................................11
Internal Schematics ..............................................11
Limited Warranty ...............................................12
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