Table Of Contents - Honeywell THX9321 Prestige 2.0 Product Data

Table of Contents

Product Data1
Application1
Features1
Delta T Alerts And Diagnostics1
Ordering Information2
Table Of Contents2
Specifications3
Thermostat Description3
Terminal Designations3
Prestige Kits5
Thermostat Replacement Parts And Accessories6
System Installation8
When Installing This Product8
Finding Your Password8
Finding Thermostat Password8
Installation Options9
Guidelines For Installing Redlink Devices9
Redlink To Equipment Interface Module9
Redlink To Truezone Wireless Adapter9
Installing Equipment Interface Module (If Used)10
Wiring 24 Vac Common10
Selecting Discharge And Return Air Temperature Sensor10
Sensor Mounting Locations10
Selecting Return Air Temperature Sensor Mounting Loca Tion11
Selecting Thermostat Location12
Installing Discharge And Return Air Temperature Sensors12
Installing Wallplate12
Thx9321 Installation13
Insert Coin Cell Battery In Thermostat13
Thx9421 Installation13
Insert Coin Cell Battery13
Mount Thermostat On Wallplate14
Portable Comfort Control14
Power Optional Redlink Accessories14
Outdoor Air Sensor14
Performing Initial Setup15
Truesteam15
Entry/Exit Remote Or Vent Boost Remote15
Linking Thermostat To Equipment Interface Module (If Used)15
Linking Redlink Accessories16
Thermostat In Listening Mode16
Connect Redlink Accessories16
Completing Initial Setup17
Scheduling Options17
Adding Redlink Accessories To The Thermostat17
Thermostat Home Screen17
Locating The Connect Buttons On Redlink Accessories18
Wireless Outdoor Sensor18
Portable Comfort Control Connect Button18
Wireless Indoor Sensor19
Redlink Internet Gateway19
Making Changes To Installer Setup21
Installer Options21
Installer Tests68
Accessing Installer Tests68
Using The Equipment Test69
Using The Wireless Signal Strength Test69
Mounting Optional Accessories70
Mounting Outdoor Sensor70
Mounting C7189R1004 Wireless Indoor Sensor70
Mounting C7189U1005 Wired Indoor Sensor71
Mounting Entry/Exit Remote Or Vent Boost Remote71
Operation72
Quick Reference To Residential Display72
Quick Reference To Commercial Display72
Setting The Time/Date73
Setting System Mode73
Setting The Fan73
Preset Energy-Saving Schedules74
Adjusting Program Schedules74
Commercial Use Default Schedule74
Residential Use Default Schedule74
Overriding Schedules: Residential Use75
Viewing Equipment Status75
Overriding Schedules: Commercial Use75
Setting Vacation Hold: Residential Use76
Setting Holiday/Event Schedules76
Setting Custom Events77
Setting Holiday Schedule77
Setting Holiday Override78
Initiating Occupancy Mode78
Remote Setback: Commercial Use78
Adjusting Humidification Settings79
Adjusting Dehumidification Settings79
Customizing Screen Color80
Adjusting Ventilation Settings80
Cleaning The Thermostat Screen82
Setting Preferences82
Adjusting Security Settings83
Viewing Dealer Information83
Temporary Schedule Changes83
Utility Scheduling84
Advanced Features85
Dehumidification Away Mode85
Compressor Protection85
Pre-Occupancy Purge (Commercial Use Only)85
Using The Humidity Display86
Using The Temperature Display86
Universal Output Options86
Universal Inputs87
Universal Input Options87
Before You Set Up Delta T Diagnostics87
Alerts And Diagnostics87
Setting Up Alerts And Diagnostics88
Run A Test For Each Stage89
If You Decide To Set Up Diagnostics Later89
Set Delta T Limits90
Delta T Alerts90
After Delta T Diagnostics Setup Is Complete90
Advanced Options For Delta T Diagnostics90
Delta T Alerts And Utility Saver Switches91
Data Logs91
Alerts Log92
User Interactions Log93
Performance Logs93
Using The Data Logs94
Using The Performance Logs94
To Access The Data Logs94
Searching The User Interactions Log94
Advanced Data Log Options95
Dry Contact Alerts95
To Save A Data Log To A Memory Stick95
Service Needed Alert96
Fan Failure Alert96
Custom Alert96
Full Drain Pan Alert96
Staging Control97
Differential Between All Stages97
Heat Differential97
Cool Differential98
Normal Operation98
Manual Temperature Change98
Programmed Recovery98
Multistage Control99
Backup Heat Upstage Timer99
Heat Pump And Backup Heat Operation100
Heat Pump With Outdoor Temperature Lockouts100
Geothermal Radiant Heat100
Heat Mode100
Fossil Fuel Backup Heat101
Set Up Geothermal Radiant Heat101
Indoor Air Quality (Iaq) Control102
Set Up Humidification102
Window Protection102
Control Humidification Level104
Dehumidification - Residential105
Dehumidification Using The Cooling System105
Set Up Dehumidification With Cooling System105
Set Up Dehumidification With Whole House Dehumidifier106
Set Up Dehumidification Away Mode108
Control Dehumidification Level108
Dehumidification - Commercial109
Dehumidification Equipment Options109
High Humidity Comfort Reset109
High Humidity Comfort Reset With Minimum On Time109
Dehumidification Using A Dehumidifier110
Set Up Dehumidification With Dehumidifier110
Ventilation112
Ventilation Control Methods (Isu 10050)112
Ventilation Fan Control (Isu 10060)113
Ventilation Priority (Isu 10125)113
Set Up Ventilation113
Ventilation — Outdoor Condition Lockouts113
Control Ventilation Level115
Iaq Reminders116
Customizable Reminders116
Usb Port119
Using Usb Device119
Loading Dealer Information120
Updating Thermostat Software120
Commercial Features121
Overriding Schedules121
Ramp Rates123
Custom Names124
Remote Setback124
Economizer And Time Of Day (Tod) Operation126
Pre-Occupancy Purge126
Time Of Day (Tod)126
Battery Replacement127
Optional Accessories128
Remote Indoor Sensors130
Indoor Sensor Operation130
Temperature Control130
Dehumidification Control130
Humidity Display131
Temperature Display131
Calibration - Outdoor Sensor133
Calibration - Indoor Sensor133
Backup Control134
Replacing An Equipment Interface Module134
Replacing A Thermostat134
At The Portable Comfort Control134
Wiring135
Equipment Interface Module Terminal Designation Descriptions135
Thx9321 Terminal Designation Descriptions136
Wiring Diagrams By System Type137
Inserting Wires In Thermostat Terminal Block137
Inserting Wires In Eim Terminal Block137
Zoning Diagrams By System Type137
Eim Wiring Diagrams138
Eim Wiring Guide — Conventional Systems138
Eim Wiring Guide — Heat Pump Systems139
Eim Wiring Guide — Geothermal Radiant Heat140
Thx9321 Thermostat Wiring Diagrams141
Thx9321 Thermostat Wiring Diagrams Using Universal Relays To Control Heating Or Cooling142
Wire Zone Valve With End Switch143
Series 20 Hot Water Heat143
Heat Pump With Oil Forced Air Backup143
To Equipment Interface Module149
Wiring A Powered Humidifier149
Wiring A Non-Powered Humidifier149
Wiring A Low Speed Fan For Dehumidification149
Wiring Iaq Equipment Or A Heat/Cool Stage To The Universal Terminals149
Connecting A Stage Of Heating Or Cooling To A Universal Relay150
Economizer Module Wiring Diagrams151
Wiring A W7220 Economizer Module For A Heat Pump System151
Wiring A W7220 Economizer Module For A Conventional System151
Wiring C7089U1006 Outdoor Sensor153
Wire C7089U1006 Outdoor Sensor To The Eim153
Wiring Guide — Wired Indoor Sensors154
Wiring 2 Tr21 Sensors And 1 Tr21-A Sensor154
Wiring 4 Tr21 Sensors154
Wiring 2 Tr21-A Sensors154
Zoning155
Zoning And Humidification156
Setting Up Humidification Control On Prestige Or Prestige Iaq156
Zoning And Ventilation157
Truedry Dehumidifier With Zoning157
Ventilation With Zoning157
Setting Up Ventilation Control On Prestige Or Prestige Iaq157
Zoning Faqs158
Will The 2-Wire Prestige Iaq Thermostat Work With A Zone Panel?158
Troubleshooting159
Regulatory Information159