Table Of Contents; Installation - Aprilaire S84N 1H1C Safety & Installation Instructions

TABLE OF CONTENTS

INSTALLATION                                   3
Installation Location Recommendations   3
Outdoor Temperature Sensor
(optional with S84N SU only)                4
Remote Temperature Sensor
(optional with S84N SU only)                6
Thermostat Mounting                       8
Power and Reset Options                   9
Wiring Terminal                              9
WIRING DIAGRAMS                              11
Single Stage Heat/Cool,
One Transformer (S84N 1H1C)               11
Single Stage Heat/Cool, (Ex: Boiler)
Two Transformer (S84N 1H1C)              12
Single Stage Heat/Cool,
One Transformer (S84N SU)                13
Single Stage Heat/Cool (Ex: Boiler),
Two Transformer (S84N SU)                14
Single Stage Heat/Pump,
One Transformer (S84N SU)                15
2
SETUP AND TESTING                            16
Installer Setup Wizard
and Installer Setting                        16
HVAC Installer System Settings Table     17
System Test Menu                          23
QUICK REFERENCE TO CONTROLS
AND DISPLAY                                   24
TROUBLESHOOTING                            27
Error Codes                                29
THERMOSTAT FEATURES                       30
SPECIFICATIONS                                31

INSTALLATION

INSTALLATION LOCATION RECOMMENDATIONS
Thermostat should be mounted:
• On an interior wall, in a frequently occupied space
• Approximately 5 feet above floor.
• At least 18" from outside wall
• Thermostat can be mounted to a vertical junction box
Do not mount thermostat:
• Behind doors, in corners or other dead air spaces
• In direct sunlight, near lighting fixtures, or other appliances that give off heat.
• On an outside or unconditioned area wall
• In the flow of a supply register, in stairwells, or near outside doors.
• On a wall with concealed pipes or ductwork
3