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Honeywell PRESTIGE THX9421 User's Manual

1. 1 888 245 1051 commercial installation Automation and Control Solutions Honeywell International Inc 1985 Douglas Drive North Golden Valley MN 55422 Honeywell http customer honeywell com U S Registered Trademark 2011 Honeywell International Inc 69 2490 03 M S Rev 07 11 Printed in U S A 69 2490_B indd 28 D 7 13 2011 1 42 02 Pm
2. Y cooling 18 to 30 VAC 1 00A e G fan 18 to 30 VAC 0 50A W2 Aux 1 heating 18 to 30 VAC 0 60A Y2 cooling 18 to 30 VAC 0 60A WS Aux 2 18 to 30 VAC 1 00A A L A Output 18 to 30 VAC 1 00A U1 U1 30 VAC max 0 50A U2 U2 30 VAC max 0 50A U3 U3 30 VAC max 0 50A 51 51 30 0 50 52 52 30 0 50A Accessories amp Replacement Parts Item Part Number RedLINK Internet Gateway THM6000R1002 Wireless Remote coming soon REM1000R1003 Vent Boost Remote coming soon HVC20A1000 Portable Comfort Control REM5000R1001 Wireless Outdoor Sensor C7089R1013 Wireless Indoor Sensor C7189R1004 Wired Outdoor Sensor C7089U1006 Wired Indoor Sensor C7189U1005 Wired Flush mount Indoor Sensor 20k ohm NTC C7772 Wired Wall mount Indoor Sensor 20k ohm NTC TR21 Wired Wall mount Indoor Sensor 10k ohm NTC TR21 A Discharge or Return Air Sensor 10k ohm NTC C7735A1000 Discharge or Return Air Sensor 20k ohm NTC C7041 Discharge or Return Air Sensor 20k ohm NTC C7770A1006 Cover Plate covers marks left by old thermostats 50028399 001 Battery Pack For demo use only THP1000A1007 Wire Saver Module THP9045A1023 69 2490 B indd 27 27 69 2490 03 7 13 2011 1 42 02 PM Regulatory information FCC Compliance Statement Part 15 19 USA only This device complies with Part 15 of the FCC Rules Operation is subject to the following two
3. 1 Press and hold the blank space or arrow if Press and hold present in the lower right hand corner of the Lira HN screen until the display changes 2 Press REMOVE then YES to disconnect from the old EIM or thermostat MCR32958 At the Indoor Sensor Wireless Remote RedLINK Internet Gateway or TrueSTEAM Wireless Adapter Press and hold the CONNECT button on the RedLINK accessory until the status light glows amber hold for about 10 seconds This will disconnect the device from the old EIM or thermostat To remove accessories from an EIM or thermostat At the thermostat 1 Press MENU INSTALLER OPTIONS then enter date code when prompted printed on back of thermostat Or press MENU EQUIPMENT STATUS to find the date code 2 Scroll down to select WIRELESS DEVICE MANAGER 3 Press REMOVE DEVICE then select the device you want to remove At the Equipment Interface Module Press and hold the CONNECT button on the EIM until the status light glows amber hold for about 10 seconds This will disconnect ALL devices from the Equipment Interface Module If the THX9321 thermostat is setup without an EIM all thermostat settings must be reset before it can be used with EIM Press MENU INSTALLER OPTIONS scroll down to select ADVANCED OPTIONS then press RESTORE FACTORY DEFAULTS 69 2490 03 26 69 2490 B indd 26 d 7 3 2011 1 42 02 Pm e THX9321 9421 Prestige IAQ and RF EIM Specifications amp replacem
4. Honeywell System Installation Guide THX9321 9421 Prestige IAQ and RF EIM With wireless accessories Control for up to 4 Heat 2 Cool heat pump systems or up to 3 Heat 2 Cool conventional systems for residential and commercial applications Installation guide for Prestige THX9321 9421 thermostat Wireless Outdoor Sensor Equipment Interface Module EIM Wireless Indoor Sensor Portable Comfort Control e RedLINK Internet Gateway Quick start guide Install optional Equipment Interface Module EIM Install optional sensors 0000000 Device replacement and specifications Install thermostat orienta chen east Power optional Link thermostat to wireless network Link optional accessories to wireless network Customize thermostat installer options Witirig guld6s cicer esi ci E ra Cer aa EO va VICE T N DISCONNECT POWER BEFORE INSTALLATION Can cause electrical shock or equipment damage MERCURY NOTICE If this product is replacing a control that contains mercury in a sealed tube do not place the old control in the trash Contact the Thermostat Recycling Corporation at www thermostat recycle org or 800 238 8192 for information on how and where to properly and safely dispose of your old thermostat Must be installed by a trained experienced technician Read th
5. Check EIM and RedLINK devices Wireless Setup Please press and release the connect button at your Equipment Interface Module and then While the EIM light is flashing press NEXT to link press Next the thermostat with the EIM After a brief delay the screen will display Device Connected At any screen you can press HELP for more information or press BACK to change earlier options 5 69 2490 03 69 2490_B indd 5 7 13 2011 1 41 50 PM System Installation Guide Link optional accessories to wireless network Add Device Please press and release the connect button at your wireless device Time remaining 5 10 Minutes No new devices added Devices Wireless outdoor sensor MCR28847A Press and release CONNECT Afte a short delay the thermostat will display outdoor temperature and humidity Portable Comfort Control WIRELESS SETUP MCR32942 RedLINK Internet Gateway PRESS AND RELEASE Q 69 2490 03 69 2490 B indd 6 Error messages E129 Incompatible device cannot be connected E134 Low RF signal Move device to a different location and try again E1 38 Make sure the thermostat or the EIM is in Wireless Setup mode While the Add Device screen is displayed on the thermostat press and release the CONNECT button on each wireless device as described below Accessories need to be at least 2 feet away from the thermostat or EIM d
6. JUMPERS CONNECT OPTIONAL SENSORS TO SENSORS S1 AND S2 TERMINALS MAX 2 SENSORS MCR32947 A U1 U2 or U3 terminals must be used for geothermal radiant heat ISU 2010 Thermostat allows 2 stages of radiant heat geothermal stage 1 and boiler stage 2 A U terminals are normally open dry contacts when set up for geothermal radiant heat You must install a field jumper if radiant heat is powered by system transformer Do NOT install a field jumper if radiant heat has its own transformer terminal sends continuous output when thermostat is set to EM HEAT mode except when set up for Economizer or TOD See Economizer wiring section 69 2490 03 12 69 2490 Bindd 12 d 7H3 2011 1 41 55 Pm e THX9321 9421 Prestige IAQ and RF EIM Thermostat wiring guides Prestige THX9321 Typical wiring of a 3 heat 2 cool heat Typical wiring of a 2 heat 2 cool con pump system with one transformer ventional system with one transformer Transformer d 120 21 Transformer d 12 24 C vac ilac vac JI VAC H CHANGEOVER VALVE ec 5 wG HEAT STAGE 1 AUXE BACKUPHEN Sr 3 2 HEAT STAGE 2 E Ss S S Y OH COMPRESSOR STAGE 1 e Y OH COMPRESSOR STAGE 1 Y2 OH COMPRESSOR STAGE 2 9 IS ut Y2 OH COMPRESSOR STAGE 2 FAN RELAY eu FAN RELAY UA COMPRESSOR MONITOR AG OR
7. ZONE PANEL v2 KG S 6 MCR32948 MCR32949 Typical wiring of a 3 heat 2 cool heat Typical wiring for geothermal radiant pump system with two transformers heat geothermal forced air and back up heat with one transformer Air Handler 120 24 c Transformer f 120 2c Transformer Y VAC CHANGEOVER VALVE 9 E cHANGEOVERVALVE e Fy Rc 3 AUXIE GJ BACKUPHEAT 9 3 Omia S S COMPRESSOR STAGE 1 9 Sr Y OH COMPRESSOR STAGE 1 6 ad COMPRESSOR STAGE 2 Qu Y2 COMPRESSOR STAGE 2 9 A EOTHERMAL FAN RELAY e FAN RELAY 9 RADIANT OMPRESSOR MONITOR IS U2 OMPRESSOR MONITOR STAGE 1 ZONE PANEL OR ZONE PANEL U2 A MCR32951 Backup Heat FIR R BACKUP HEAT Transformer 9 MCR32950 gt gt Pr PPP U1 and U2 terminals are dry contacts terminal sends continuous output when thermostat is set to EM HEAT mode except when set up for Economizer or TOD See Economizer wiring section U1 or U2 terminals must be used for geothermal radiant heat ISU 2010 Thermostat allows 2 stages of radiant heat geothermal stage 1 and boiler stage 2 U terminals are normally open dry contacts when set up for geot
8. and diagnostics Maintain close contact with your customers by providing more comfort and effi ciency with alerts and diagnostics Alerts and reminders can notify customers when maintenance or service is needed and display your contact information to make it easy for them to reach you The following are only a few of many options Check the thermostat s on screen menus for more Alerts and Faults Log MENU INSTALLER OPTIONS DATA LOGS ALERTS AND FAULTS LOG The thermostat saves the most recent 25 alerts or faults It records the date time alert status snoozed dismissed recovered and diagnostic information to help you identify and correct problems User Interaction Log MENU INSTALLER OPTIONS DATA LOGS USER INTERACTION LOG Check this log to find out if a problem was caused by an accidental user error The log shows most changes made to thermostat settings by time and date and describes what change was made The thermostat records the most recent 250 changes You can quickly search them by date and time or by function This feature can be turned off if necessary so that no user interactions are recorded Examples date time Heat temperature set to 80 F date time System mode set to Off date time Installer setup changed heating equipment type Delta T Diagnostics MENU INSTALLER OPTIONS SET UP DIAGNOSTICS If a discharge and return air sensor is installed the thermostat c
9. conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation FCC Warning Part 15 21 USA only Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC Interference Statement Part 15 105 b USA only This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for h
10. 00 Heat Delta T Diagnostics B 7120 EAC Cell Cleaning Reminder B 13010 Cool Delta T Diagnostics B 7120 EAC Pre Filter Cleaning Reminder B 13015 Set Advanced Delta T Diagnostic Options B 7120 EAC Post Filter Replacement Reminder B 13020 Allow Delta T Diagnostics During Humidification 8000 Humidifier B 13030 Allow Delta T Diagnostics During 8010 Indoor Sensor Used for Humidification Control B Dehumidification B 8030 Terminals Wired to the Humidifier B 13040 Allow Delta T Diagnostics During Ventilation 8050 Humidification Window Protection B 13050 13080 Allow Heat Delta T Diagnostics 8060 System Modes Allowing Humidification B Temp amp Humidity B 8070 Humidification Control B 13090 13120 Allow Backup Heat Delta T Diagnostics 8080 Humidifier Lockout B Temp amp Humidity B 8100 Clean Tank Water Filter Replacement Reminder B 13130 13160 Allow Cool Delta T Diagnostics 8100 Humidifier Pad Replacement Reminder B Temp amp Humidity B 9000 Dehumidification Equipment B 13170 Defrost Cycle B 9010 Indoor Sensor Used for Dehumidification Control 13180 Delta T Fault Sensitivity B 9020 Humidity Sensor Displayed on the Home Screen B 13190 Display Delta T Alerts to Homeowner B 9040 Terminals Wired to Dehumidification Equipment 14000 Clock Format B 9050 with Low Speed Fan Setup B 14010 Daylight Saving Time B 9050 Hot Gas Bypass Setup C 14020 Indoor Temperature Display Offset B 9070 Dehumidification Overcooling Limit R 14020 Indoor Hum
11. Economizer Module wiring guides Typical wiring of a W7213 W7214 Economizer Module for a heat pump system using a Prestige THX9321 thermostat or Equipment Interface Module Rooftop Unit Y Y2 AUX AUX2 G o o o o OQ W7213 W7214 Economizer Module See wiring guidelines provided with the product Y2V gt gt Y2 A gt Y1 A Transformer 120 TE Thermostat EIM MCR32956 Typical wiring of a W7212 Economizer Module for a conventional heating system using a Prestige THX9321 thermostat or Equipment Interface Module Rooftop Unit v v G ooo o o W7212 Economizer Module See wiring guidelines provided with the product gt gt Y2 gt gt Y2 A gt gt Y1 A w2 w G Transformer 120 8 Thermostat EIM MCR32957 A A or terminal must be configured for Economizer in the installer setup ISU 2220 These terminals are powered by the cooling transformer Rc terminal Terminal AUX 2 is present only on the Equipment Interface Module 17 69 2490 03 7 13 2011 1 42 00 PM e System Installation Guide Economizer and TOD operation ISU 2220 Commercial use only The Economizer can greatly reduce energy costs if configured p
12. LAY CAN BE SET TO NORMALLY OPEN OR NORMALLY CLOSED IN THE THERMOSTAT INSTALLER SETUP NORMALLY OPEN DRY CONTACTS NORMALLY CLOSED DRY CONTACTS M32954 15 69 2490 03 7 13 2011 1 41 59 PM e System Installation Guide Economizer Module wiring guides Typical wiring of a W7220 Economizer Module for a heat pump system using a Prestige THX9321 thermostat or Equipment Interface Module Rooftop Unit OB N Y1 Y2 AUX AUX2 G W7220 Economizer Module o 2002 See wiring guidelines provided with the product Transformer 120 18 e Typical wiring of a W7220 Economizer Module for a conventional system using a e Prestige THX9321 thermostat or Equipment Interface Module Thermostat EIM MCR32959 Rooftop Unit N Y1 Y2 w1 w2 G W7220 Economizer Module o Oo See wiring guidelines provided with the product Transformer 120 08 A terminal must be configured for Economizer in the installer setup ISU 2220 These terminals are powered by the cooling transformer Rc terminal Terminal AUX 2 is present only on the Equipment Interface Module Thermostat EIM MCR32955 69 2490 03 16 69 2490 B indd 16 d 7 13 2011 12 00 PM 69 2490 Bindd 17 d e THX9321 9421 Prestige IAQ and RF EIM
13. SETUP to set all system settings one by one Press VIEW EDIT to select a specific function and make quick changes TIP You can use the thermostat USB port to download all system configuration and installer options including your company name and contact information You can upload this data to each thermostat you install to save time R Residential C Commercial B Both Thermostat functions marked in gray below require an EIM see page 3 ISU Function ISU Function 1000 Language B 3170 3190 Cooling Derivative Integral Throttling range C 1010 Residential Commercial B 3200 3220 Heating Derivative Integral Throttling range 1020 Zone Number B 3240 Minimum Compressor Off Time B D 1030 Device Name B 3260 Extended Fan Run Time in Cool B 1030 Device Name on Home Screen C 3260 Extended Fan Run Time in Heat B 1040 Programmable Non programmable B 4000 Number of Scheduled Periods B 1050 Fahrenheit Celsius B 4010 Pre occupancy Purge Duration C 1060 Outdoor Air Sensor B 4020 Override Standard or Initiate Occupancy C 2000 Heating System Type B 4030 Override Duration C 2010 Heating Equipment Type B 4050 Minimum Recovery Settings Heat C 2020 2100 Heat Stages B 4060 Maximum Recovery Settings Heat C 2050 Geothermal Forced Air System B 4070 Minimum Recovery Settings Cool C 2060 Reversing Valve O B B 4080 Maximum Recovery Setti
14. SU 9090 This option ensures that the compressor runs long enough to effectively reduce humidity when the cooling equipment is cycled on The compressor will run for the minimum on time you set until the desired humidity level is reached 2 High Humidity Comfort Reset ISU 9100 This option uses the cooling system to lower the temperature up to 5 F below the current cool setpoint until the desired humidity is reached The high humidity comfort range is from 1 to 5 F 3 High Humidity Comfort Reset with Minimum On Time ISU 9090 and 9100 This method uses both options above to reduce humidity while maintaining a comfortable temperature 4 Reheat ISU 9080 This option allows heating to run during dehumidification to help maintain a comfortable temperature If only cooling stage 1 is used during the off cycle both cooling and heating run at the same time as needed to dehumidify without overcooling This option cannot be used in the Heat mode This option is effective only if using a system with the A Coil located before the plenum 5 Reheat with Minimum On Time ISU 9080 and 9090 This method uses both Reheat and Minimum On Time options above to reach the desired humidity level The Dehumidifier option requires a dedicated unit for dehumidification The ther mostat can be set to control dehumidification in all modes Heat Off Cool ISU 9120 Hot Gas Bypass During a call for dehumidification the cooling capacity will b
15. an track system performance over time It measures this as Delta T This can tell you if the system is performing above or below expected standards which would normally go unnoticed and may cause unnecessary energy use It can also detect and warn about problems early before heating or cooling equipment fails The thermostat will measure and record Delta T of the system for each stage you test This information can be used to set the proper Delta T fault limits of the system When the system operates outside those limits multiple times a fault is recorded in the log If configured to do so the system will then display an alert to the homeowner Delta T Fault Sensitivity is adjustable in the Installer Setup ISU 13180 Delta T diagnostics is only for non zoned forced air systems 25 69 2490 03 69 2490 B indd 25 d 7 13 2011 1 42 01 Pm e System Installation Guide Replacing system components To replace an Equipment Interface Module EIM or thermostat Follow steps below to disconnect the thermostat and RedLINK accessories See pages 5 6 to re link devices At the thermostat skip this step if no EIM is used 1 Press MENU INSTALLER OPTIONS then enter date code when prompted printed on back of thermostat Or press MENU EQUIPMENT STATUS to find the date code 2 Scroll down to select WIRELESS DEVICE MANAGER 3 Press REMOVE DEVICE then click THIS THERMOSTAT to remove At the Portable Comfort Control
16. be Used for Dehumidification Control D CRAWL SPACE Remote Wireless indoor sensor Battery level indicators when batteries are inserted Good Status light flashes green for 5 seconds Temperature control The thermostat can be set to respond to its internal temperature sensor or to an option al remote indoor sensor If multiple sensors are used the thermostat will respond to an average of temperatures detected at each sensor Humidification control If optional remote indoor sensors are installed you can choose which sensor you want to use for humidification control You can use a different sensor for dehumidifica tion Dehumidification control If optional remote indoor sensors are installed you can choose which sensor you want to use for dehumidification con trol For example you can use one sensor for humidification control and another for dehumidification e Low Status light flashes red for 5 seconds Use fresh batteries Battery level indicators during use Good Status light remains off e Low Battery power will be depleted in about 2 months Thermostat displays Low Battery warning Status light remains off Critical Battery power will be depleted in about 3 weeks Status light flashes red The thermostat can use up to 6 optional wireless sensors 69 2490 03 69 2490 B indd 24 24 d 7 3 2011 1 42 01 e THX9321 9421 Prestige IAQ and RF Alerts
17. e by viewing Delta T while running a system test to verify proper operation Requires EIM Universal Inputs S1 and S2 Assignable inputs allow you to configure Indoor and Outdoor Temperature Sensors Discharge and Return Air Sensors or Dry Contact Devices Dry Contact Devices can be used to trip pre set or customized alerts on the thermostat home screen Requires EIM User Interaction Log The interaction log stores history of thermostat setting changes including temperature sys tem and installer setup You can use the interaction log to save time by determining if the issue is a system error or an accidental user error Configurable for Residential and Light Commercial Applications One thermostat does it all to meet the needs of Residential and Light Commercial applica tions Simply select Residential or Commercial during the installer setup If Commercial is selected the thermostat will use commercial language meet building codes and offer 365 day holiday scheduling USB Port for Quick Installer Setup Save time by using a USB stick to upload installer settings and service reminders in one simple step Equipment Setup Wizard The thermostat installer uses plain language and simple questions to guide you through the set up process Settings are automatically modified according to the type of equipment selected helping to eliminate common installation errors Selectable Sensors When paired with a Wireless Indoor Sensor s you have
18. e used to remove more latent heat than sensible heat The operation of Hot Gas Bypass varies by equipment For more details contact the equipment manufacturer To see all dehumidification options press MENU gt INSTALLER OPTIONS gt VIEW EDIT CURRENT SETUP gt DEHUMIDIFICATION 69 2490 03 22 69 2490 B indd 22 d 7 13 2011 1 42 01 Pm e THX9321 9421 Prestige IAQ and RF EIM Southern Dehumidification Away Mode This feature lowers the temperature up to 3 F below the setpoint as needed to prevent excessive humidity while the home is unoccupied Southern Dehumidification Away Mode options ISU 9180 to 9200 Fan Control Auto On or Circulate Low Limit Temperature Setting Lowest temperature allowed to control humidity Temperature Setting Temperature is maintained when dehumidification is not needed Dehumidification Setting Humidity level desired while Dehumidification Away Mode is active You can control humidity with a dehumidifier or a cooling system If a cooling system is used humidity is controlled by cooling indoor air to the Low Limit Temperature Setting When the desired humidity level is reached the system will maintain the Southern Dehumidification Away Mode temperature setting Ventilation The thermostat can be set for the following ventilation types ISU 10000 e ERV HRV Passive Fan Only Fresh Air Damper Ventilation Control Methods ISU 10060 e ASHRAE Operation of venti
19. elp Equipment interface module thermostats and outdoor sensor To comply with FCC and Industry Canada RF exposure limits for general population uncontrolled exposure the antenna s used for these transmitters must be installed to provide a separation distance of at least 20 cm from all persons and must not be co located or operating in conjunction with any other antenna or transmitter Portable Comfort Control This portable transmitter with its antenna complies with FCC and Industry Canada RF exposure limits for general population uncontrolled exposure This device must not be co located or operating in conjunction with any other antenna or transmitter Section 7 1 2 of RSS GEN Under Industry Canada regulations this radio transmitter may only operate using an antenna of type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication Section 7 1 3 of RSS GEN Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device Need Help For assistance please visit http customer honeywell com or call toll free 1 800 468 1502 residential installation
20. ent parts Operating Ambient Temperature Thermostat 32 to 120 F 0 to 48 9 C Portable Comfort Control 32 to 120 F 0 to 48 9 C Wireless Outdoor Sensor 40 to 140 F 40 to 60 C Wireless Indoor Sensor 0 to 120 F 17 8 to 48 9 C For Optimal Battery Life 35 to 114 F 1 7 to 45 6 C Equipment Interface Module 40 to 165 F 40 to 73 9 C Return Air Sensor 0 to 200 F 17 8 to 93 3 C Discharge Air Sensor 0 to 200 F 17 8 to 93 3 C RedLINK Internet Gateway 40 to 165 F 40 to 73 9 C Operating Relative Humidity Thermostat 596 to 9096 non condensing Portable Comfort Control 5 to 9096 non condensing Wireless Outdoor Sensor 0 to 100 non condensing Wireless Indoor Sensor 5 to 9096 non condensing Equipment Interface Module 596 to 9596 non condensing RedLINK Internet Gateway 5 to 95 non condensing Physical Dimensions height width depth Thermostat 3 7 8 x 6 13 16 x 1 7 16 inches 99 x 173 mm x 36 mm Equipment Interface Module 9 5 16 x 4 13 16 x 1 19 32 inches 91 x 147 x 42 mm Wireless Outdoor Sensor 5 x 3 1 2 x 1 11 16 inches 127 x 89 x 43 mm Wireless Indoor Sensor 2 7 8 x 1 7 8 x 15 16 inches 74 x 48 x 24 mm Portable Comfort Control 6 1 4 x 3 1 8 x 1 5 8 inches 158 x 80 x 38 mm RedLINK Internet Gateway 6 x 4 7 8 x 2 1 2 inches 152 x 124 x 64 mm Electrical Ratings Terminal Voltage 50 60 Hz Max Current Rating W O B 18 to 30 VAC and 750 mVDC 1 00
21. ese instructions carefully Failure to follow these instructions can damage the product or cause a hazardous condition 9 U S Registered Trademark Copyright 2011 Honeywell International Inc All rights reserved 69 2490 Bindd 1 d 69 2490 03 7 13 2011 1 41 45 pu System Installation Guide Your Honeywell advantage RedLINK Compatible Increase your content and profit per job by including RedLINK accessories that meet your customers comfort and convenience needs RedLINK accessories include the Wireless Outdoor Sensor Portable Comfort Control PCC Equipment Interface Module EIM RedLINK Internet Gateway Wireless Indoor Sensor TrueSTEAM humidifier with Wireless Adapter TrueZONE zoning panel with Wireless Adapter Vent Boost Remote and Wireless Remote Customizable Service Reminders Set up to 10 service reminders Choose from the pre set options or customize your own Reminders based on date outdoor temperature or a dry contact input will alert customers with instructions to contact you for assistance Delta T Alerts and Diagnostics Alerts give customers a sense of security while also enabling you to service or replace the equipment prior to a loss of heating or cooling Based on limits you set at installation cus tomers can be alerted when their system is not operating as expected The system alert will instruct customers to contact you for assistance Requires EIM Delta T Installer Test Save tim
22. hermal radiant heat You must install a field jumper if radiant heat is powered by system transformer Do NOT install a field jumper if radiant heat has its own transformer Remove jumper if using separate transformers Connect the THP9045 Wiresaver Module to the K terminal in heating cooling applications that do not have a common wire at the thermostat The K terminal cannot be used in heat only applications See THP9045 installation instructions for more information 13 69 2490 03 69 2490_B indd 13 7 13 2011 1 41 56 PM System Installation Guide Prestige THX9321 or EIM Using universal relays to control heating or cooling Powering universal relay with system Powering universal relay with separate transformer THX9321 shown heating transformer THX9321 shown Transformer SH H1 Transformer A HEAT STAGE 3 or g Sc g i er A or Gu T4 HEAT STAGE 3 HO ut Transformer 97 576 SUL ve 41 MCR32952 MCR32953 U1 U2 U3 terminals are normally open dry contacts when set up for a stage of heating or cooling A You must install a field jumper if the stage of heating or cooling is powered by system transformer Do NOT install a field jumper if the stage of heating has its own transformer A U1 U2 U3 terminals are assigned to a stage of heating or cooling in the Installer Setup Options are e Heat Stage 3 las
23. ial powerup configuration When the thermostat is first activated it will lead you through the steps necessary to define and set up your system The steps will change depending on the type of system and thermostat you re installing Setup options for THX9321 Setup options for THX9421 If non zoned system If non zoned system e Setup for thermostat only e Setup for EIM connection e Setup for use with EIM If zoned system If zoned system e Setup for EIM wired to zone panel e Setup for EIM wired to zone panel e Setup for RedLINK wireless connection to zone panel e Setup for thermostat wired to zone panel using THM4000 TrueZONE Wireless Adapter e Setup for RedLINK wireless connection to zone panel using THM4000 TrueZONE Wireless Adapter Link thermostat to EIM or TrueZONE Wireless Adapter Use the step by step thermostat menus to define your system type above When you reach the Wireless Setup screen follow the steps below Press and release the CONNECT button at the EIM or Wireless Adapter and make sure the Connected light is flashing green If the Connected light does not flash make sure no other RedLINK devices are in Wireless Setup mode then try again If the Connected light does not flash on the Wireless Adapter consult the TrueZONE manual for help MCR32941 Connected status light e Green flashing In Wireless Setup mode Green steady System is working normally e Red Wireless device s not communicating
24. idity Display Offset B 9080 Dehumidification Control Cc 15000 15020 Dealer name phone email website message 9090 Dehumidification Minimum On Time C 9100 High Humidity Comfort Reset Setting C 9110 Dehumidification High Limit Range Stop C 69 2490 03 7 13 2011 1 41 53 PM e System Installation Guide EIM wiring guide conventional systems Typical wiring of a conventional system with up to 3 stage heat and 2 stage cool with one transformer FURNACE R TRANSFORMER E TO THERMOSTAT D POWER HEAT COOL FAN U1 U2 U3 STATUS LEDS SRE SS COMPRESSOR STAGE 1 Ii CONNECT OPTIONAL S SENSORS TO S 1 AND S2 TERMINALS 81 MAX 2 SENSORS SENSORS MCR32945 A See guides on following pages for thermostat wiring and geothermal radiant heat wiring A Wire a maximum of 2 sensors using the S1 and S2 terminals See ISU 5000 6190 for options A Remove jumper s if using separate transformers A See Economizer wiring section See following pages for additional thermostat wiring guidlines for heat pumps geothermal systems and optional Economizer 69 2490 03 10 69 2490 Bindd 10 d 7 13 2011 1 41 54 pu 69 2490 B indd 11 e EIM wiring guide heat pump systems THX9321 9421 Prestige IAQ and RF EIM Typical wiring of a heat pump system with up to four stage heat and two stage cool with one tra
25. ilation Type B 6070 Terminals Wired to Dirty Filter Alert Dry Contact 10020 Terminals Wired to Ventilator Fresh Air Damper B 6080 Dirty Filter Alert Dry Contact Setup B 10050 Ventilation Control Method B 6090 Terminals Wired to Water Leak Alert Dry ContactB 10060 Ventilation Fan Control B 6100 Water Leak Alert Dry Contact Setup B 10090 Number of Bedrooms R 6110 Terminals Wired to System Shutdown 10090 Size of House R Alert Dry Contact 10100 Ventilation Level R 6120 System Shutdown Alert Dry Contact Setup C 10120 Ventilation Percent On Time B 6130 Terminals Wired to Service Needed 10130 Ventilation Low Temperature Lockout B Alert Dry Contact B 10130 Ventilation High Temperature Lockout B 6140 Service Needed Alert Dry Contact Setup B 10130 Ventilation High Dewpoint Lockout B 6150 Terminals Wired to Fan Failure Alert Dry ContactC 10140 Lockout Ventilation on Hum Dehum Calls B 6160 Fan Failure Alert Dry Contact Setup C 10160 Ventilate on High Indoor Humidity B 6170 Terminals Wired to Custom Alert Dry Contact 10170 Ventilator Core Cleaning Reminder B 6180 Custom Alert Dry Contact Setup B 10170 Ventilator Filter Cleaning Reminder B 6190 6200 Custom Alert Name and Message B 11000 Number of UV Devices B 7000 Filter Type B 11050 UV Bulb Replacement Reminder B 7020 Number of Air Filters B 11050 UV Bulb 2 Replacement Reminder B 7110 Air Filter Replacement Reminder B 12000 Installer Custom Reminders B 7110 Air Filter 2 Replacement Reminder B 130
26. lation equipment meets the ASHRAE 62 2 Ventilation Standard based on CFM number of bedrooms and square footage of home ASHRAE 62 2 is not met if the user programs the thermostat to prevent ventilation in the Sleep program period Percent on Time The ventilator runs based on a percentage set in the Installer Setup For example if set to 5096 the ventilator runs at random times during a 1 hour period until it reaches a 5096 run time approximately 30 minutes Ventilation Outdoor Condition Lockouts ISU 10130 The ventilator will not operate when outdoor conditions exceed the lockout settings Options are Ventilator Low Temperature Lockout Setpoint Off 20 to 40 F Ventilator High Temperature Lockout Setpoint Off 80 to 110 F Ventilator High Dewpoint Lockout Setpoint Off 65 to 85 F If set to ventilate on high indoor humidity the ventilator turns on if the indoor humidity is 1096 above the Humidification setting ISU 10160 To see all ventilation options press MENU gt INSTALLER OPTIONS gt VIEW EDIT CURRENT SETUP gt VENTILATION 23 69 2490 03 69 2490 B indd 23 d 7 13 2011 1 42 01 Pm System Installation Guide Indoor sensor operation 5040 Which Indoor Sensors Will be Used for TEMPERATURE Control Multiple Sensors are Averaged MAIN LEVEL Remote ote 8010 Which Sensor Will be Used for Humidification Control THERMOSTAT MAIN LEVEL Remote 9010 Which Sensor Will
27. nd RF Humidification The thermostat can be set to control humidification in all modes Heat Off Cool ISU 8060 A discharge air sensor is required to humidify in the cool mode If both humidification and dehumidification are set up to be controlled in the same mode Heat Off Cool the thermostat maintains a 15 deadband between humidification and dehumidification setpoints The thermostat automatically switches between humidification and dehumidification to maintain the desired humidity level Humidification Control Options ISU 8070 e Humidify Only When Heat is On Humidify Only When Fan is On e Humidify on Demand Thermostat Controls Fan e Humidify on Demand Humidifier Controls Fan To see all humidification options press Menu gt Installer Options gt View Edit Current Setup gt Humidification Residential dehumidification Dehumidification Equipment Options ISU 9000 e A C with Low Speed Fan A C with High Speed Fan e Whole House Dehumidifier When set for A C with Low Speed Fan or A C with High Speed Fan an overcool ing limit can be set from 0 to 3 F ISU 9070 The thermostat uses the cooling system to reduce humidity by lowering the temperature up to 3 F below the current cool setpoint until the the desired humidity level is reached If set for A C with Low Speed Fan configure U1 U2 or U3 as normally open or normally closed ISU 9050 and wire the terminal to the Low Speed Fan terminal on the e
28. ngs Cool C 2070 2090 Cool Compressor Stages B 4090 Adaptive Intelligent Recovery R 2110 Fan Operation in Heat B 4100 Minimum Cool Setpoint B 2120 2180 Backup Heat Type B 4100 Maximum Heat Setpoint B 2130 2170 Backup Heat Stages B 4110 Keypad Lockout B 2150 2200 Backup Heat Operation B 4120 Wireless Remote 2160 2210 Backup Heat Fan Operation B Home Occupied Cool Setpoint B 2190 External Fossil Fuel Kit B 4120 Wireless Remote 2220 L A Terminal Setup C Home Occupied Heat Setpoint B 3000 Manual Auto Changeover B 4130 Wireless Remote 3000 Auto Changeover Deadband B Away Unoccupied Cool Setpoint B 3010 Temperature Control Options B 4130 Wireless Remote 3020 Finish With High Cool Stage B Away Unoccupied Heat Setpoint B 3021 Finish With High Heat Stage B 4140 Wireless Remote 3030 Staging Control Cool Differentials B Vacation Holiday Cool Setpoint B 3040 3060 Staging Control Heat Differentials B 4140 Wireless Remote 3070 Balance Point Only or Differential B Vacation Holiday Heat Setpoint B 3080 3090 Staging Control Backup Heat Differentials B 5000 Select Wired Sensors B 3110 Backup Heat Upstage Timer B 5010 Indoor Temperature Sensor Name B 3120 Outdoor Compressor Lockout B 5020 Terminals Wired to Indoor Sensor B 3120 Outdoor Backup Heat Lockout B 5030 Indoor Temperature Sensor Type B 3130 3150 Heat Cycles Per Hour B 5040 Indoor Sensors Used for Temperature Control B 3140 Cool Cycles Per Hour B 5050 Terminals Wired to Outdoor Se
29. nsformer EIM TO THERMOSTAT Z R CHANGEOVER VALVE HEAT PUMP BACKUP HEAT POWER Co I O B STAGE 1 HEAT I COOL r3 BACKUF HEAT STATUS FAN r3 I LEDS U1 Ea3 Y2 COMPRESSOR U2 G STAGE 1 r3 LIA COMPRESSOR SENSORS gt gt gt or TOD See Economizer wiring section 11 STAGE 2 FAN RELAY _ JUMPERS AIR HANDLER TRANSFORMER CONNECT OPTIONAL SENSORS TO 51 AND S2 TERMINALS MAX 2 SENSORS MCR32946 See guides on following pages for thermostat wiring and geothermal radiant heat wiring Wire a maximum of 2 sensors using the S1 and S2 terminals See ISU 5000 6190 for options L A terminal sends continuous output when thermostat is set to EM HEAT mode except when set up for Economizer 69 2490 03 7 13 2011 1 41 54 pu System Installation Guide EIM wiring guide geothermal radiant heat Typical wiring for geothermal radiant heat geothermal forced air and backup heat with one transformer TO THERMOSTAT S CHANGEOVER VALVE BACKUP HEAT STAGE 1 BACKUP HEAT STAGE 2 COMPRESSOR HEAT PUMP O B AUX1 STAGE 1 COMPRESSOR STAGE 2 FAN RELAY COMPRESSOR MONITOR OR ZONE PANEL DO00000 SIS Dil 2 GEOTHERMAL RADIANT HEAT STAGE 1 1 AIR HANDLER TRANSFORMER OPTIONAL JUMPER
30. nsor B 3160 Backup Heat Cycles Per Hour B 5070 Terminals Wired to Return Air Sensor B 69 2490 03 g Wireless Remote coming soon 69 2490 B indd 8 e 7 13 2011 1 41 52 PM 69 2490 B indd 9 Installer options ISU THX9321 9421 Prestige IAQ and RF EIM Thermostat functions marked in gray below require an EIM see page 3 ISU Function ISU Function 5080 Return Air Sensor Type B 9120 System Modes Allowing Dehumidification B 5090 Terminals Wired to Discharge Air Sensor B 9130 Dehumidifier Fan Control B 5100 Discharge Air Sensor Type B 9140 Dehumidifier Lockout B 5110 A Coil Low Temperature Cutoff B 9180 Dehumidification Away Mode B 6000 Select the Dry Contacts in the System B 9190 Dehumidification Away Mode Fan Control B 6010 Terminals Wired to Remote Setback Dry ContactC 9200 Dehumidification Away Mode 6020 Remote Setback Dry Contact Setup C Low Limit Temperature B 6030 Remote Setback Time Delay C 9200 Dehumidification Away Mode 6040 Remote Setback Standby Cool Setpoint C Temperature Setting B 6040 Remote Setback Standby Heat Setpoint C 9200 Dehumidification Away Mode 6050 Terminals Wired to Full Drain Pan Alert Dehumidification Setting B Dry Contact B 9210 Dehumidifier Filter Replacement Reminder B 6060 Full Drain Pan Alert Dry Contact Setup B 10000 Vent
31. or M28491 M28849A To install indoor air sensor THX9321 9421 Prestige IAQ and RF EIM Mount the sensor on a vertical exterior wall at least 6 inches below any overhang Choose a location protected from direct sunlight Place sensor securely in bracket facing away from wall Remove the wallplate and mount it 4 to 6 feet above the floor on an interior wall Drill 3 16 inch holes for drywall 7 32 inch for plaster Attach sensor securely to wallplate as shown To install discharge return air sensor M32995 69 2490 B indd 7 1 Install the sensor between the IAQ equipment and the heating cooling equipment The sensors must be in air that is mixed well away from a coil heat exchanger Drill 1 4 inch hole for the sensor probe and mount it to the ductwork with enclosed screws Connect wires to S1 or S2 terminals at the EIM 69 2490 03 7 13 2011 1 41 52 PM e System Installation Guide Setup Installer options ISU To configure the thermostat press MENU INSTALLER OPTIONS then enter date code when prompted printed on back of thermostat Or press MENU EQUIPMENT STATUS to find the date code A brief summary of installer options follows You can download a complete list of all options at http customer honeywell com Menu gt Installer Options Previous Menu Create Setup View Edit Current Setup Help Installer Test Data Logs Press CREATE
32. quipment During a call for dehumidification the thermostat opens or closes the universal relay U1 U2 or U3 to lower the fan speed Note The thermostat will not lower the fan speed when the second stage of cooling is on The Whole House Dehumidifier option requires a dedicated unit for dehumidifica tion The thermostat can be set to control dehumidification in all modes Heat Off Cool ISU 9120 If both humidification and dehumidification are set to be controlled in the same mode Heat Off Cool the thermostat maintains a 15 deadband between humidification and dehumidification setpoints The thermostat automatically switches between humidification and dehumidification to maintain the desired humidity level To see all dehumidification options press MENU gt INSTALLER OPTIONS gt VIEW EDIT CURRENT SETUP gt DEHUMIDIFICATION 21 69 2490 03 69 2490 B indd 21 d 7 13 2011 1 42 01 Pm System Installation Guide Commercial dehumidification Dehumidification Equipment Options ISU 9000 A C with Low Speed Fan e A C with High Speed Fan Hot Gas Bypass e Dehumidifier When set for A C with Low Speed Fan A C with High Speed Fan or Hot Gas Bypass there are five methods of dehumidification control ISU 9080 See descriptions of each below Minimum On Time High Humidity Comfort Reset High Humidity Comfort Reset with Minimum On Time Reheat Reheat with Minimum On Time ORWND Minimum On Time I
33. re control options which include Backup Heat Differential Backup Heat Upstage Timer and Outdoor Temperature Lockouts Note Outdoor Temperature Lockouts only apply to Heat Pump applications Advanced Options The Installer Setup displays both Basic and Advanced Options Advanced temperature control options include Finish With High Cool Stage Finish With High Heat Stage Temperature Differential settings per stage and Cycle Rate settings per stage Finish With High Heat Cool Stage When a multi stage heating or cooling system is used this feature keeps the high stage of the heating or cooling equipment running until the desired setpoint is reached Recommended setting for Geothermal Heat Pumps to allow the loop to rest Backup heat differential and upstage timer A backup heat differential and backup heat upstage timer can be set on any system that has more than one type of heating equipment See installer setup options ISU 3070 3110 Normal operation When the Backup Heat Differential is set to Comfort the thermostat uses backup heat as needed to keep the indoor temperature within 1 F 0 5 C of the set point If the Backup Heat Upstage Timer is used the thermostat delays the back up heat from turning on until the timer expires When the Backup Heat Differential is set to 2 F or higher backup heat is not used unless the indoor temperature drops to the Backup Heat Differential setting or the Backup Heat Upstage Timer expi
34. res The upstage timer starts when the highest stage of the previous equipment type turns on Manual temperature change When the Backup Heat Differential is set to Comfort the thermostat uses backup heat as needed to keep the indoor temperature within 1 F 0 5 C of the set point When the Backup Heat Differential is set to 2 F or higher if the primary heat is making progress as expected backup heat will not be used to reach the new setpoint Set to a higher number to use less backup heat a greater difference between the current indoor temperature and the new setpoint is required to turn on backup heat See note below Programmed recovery If the primary heat is making progress as expected backup heat will not be used to reach the setpoint of the next program period Backup heat is always restrict ed during a programmed recovery when the Adaptive Intelligent Recovery feature is used Set the Backup Heat Differential to a higher number to use less backup heat See note below During a programmed recovery or when the temperature setpoint is changed by the user the thermostat waits to turn on the backup heat depending on system performance load conditions and how many degrees the temperature setpoint is changed Backup heat will be used ONLY when the temperature is not rising quickly enough to reach the setpoint in a reasonable time 69 2490 03 20 69 2490 B indd 20 d 7 13 2011 1 42 00 e THX9321 9421 Prestige IAQ a
35. roperly In some climates the cooling system may run hundreds of hours when it may not be required to maintain indoor comfort In some conditions ventilation with outdoor air can achieve the same level of comfort at lower cost Tables below explain how the Economizer feature maintains comfort while minimizing costs A L A terminal Thermostat Mode Equipment Operation Economizer Occupied Heat Cool Fan running Occupied temporarily Heat Cool Fan running Occupied Heat Cool Fan NOT running Occupied temporarily Heat Cool Fan NOT running ON Pre occupancy purge Fan running Unoccupied Cooling system running Unoccupied temporarily Cooling system running Standby Cooling system running Unoccupied Cooling system NOT running Unoccupied temporarily Standby Cooling system NOT running Cooling system NOT running OFF ON Non programmable Fan running Non programmable Fan NOT running OFF A L A terminal Thermostat Mode TOD Occupied Occupied temporarily ON Temperature overrides Unoccupied Unoccupied temporaril y OFF Standby Non programmable 69 2490 03 69 2490 B indd 18 18 7 13 2011 12 00 PM e THX9321 9421 Prestige IAQ and RF EIM Heat pump with outdoor temperature lockouts Outdoor temperature lockouts are optional See Installer Setup options ISU 3120 Outdoor temperature Outdoor temperature Back
36. scharge return air sensor it must be located between the IAQ equipment and the heating cooling equipment The sensors must be in air that is mixed well away from a coil heat exchanger See page 7 69 2490 03 7 13 2011 1 41 48 PM System Installation Guide C Power optional accessories If no wireless accessories are used skip to Section 4 Outdoor air sensor Indoor air sensor Portable Comfort Control Q 2 f 4 MCR32937 MCR32938 MCR32939 Install 2 fresh AA lithium batteries Install 2 fresh AAA alkaline batteries Install 3 fresh AA alkaline batteries RedLINK Internet Gateway The Honeywell RedLINK Internet Gateway gives your customers remote access to home climate control systems from any location with Internet access Using a Web browser users can review and adjust indoor temperature e system mode and other settings The Gateway can also send alerts to as many e as 6 email addresses if a problem occurs Connect power cord to an electrical outlet not controlled by a wall switch Connect RedLINK Gateway to a router or modem with Ethernet cable RJ45 u M32940 69 2490 03 69 2490 Bindd 4 d 7H3 2011 1 41 49 e e THX9321 9421 Prestige IAQ and RF EIM Link thermostat to the wireless network if used with an EIM or TrueZONE Wireless Adapter Next link all components and RedLINK accessories to the wireless network Init
37. t stage of heating ISU 2100 2140 or 2170 e Cool Stage 3 ISU 2080 e Cool Stage 4 ISU 2090 D e Geothermal radiant heat Stage 1 see wiring guide on pages 12 13 e e Geothermal radiant heat Stage 2 see wiring guide on pages 12 13 69 2490 03 14 69 2490 Bindd 14 d 7 13 2011 1 41 57 PM 69 2490 B indd 15 e THX9321 9421 Prestige IAQ and RF EIM Wiring guide IAQ equipment EIM or thermostat U terminals can be used for humidification dehumidification or ventilation With power supply Without power supply Typical hookup of powered humidifier M32396 Typical hookup of powered dehumidifier whole house dehumidifier 903 Tm Ou 22 902 902 xo 901 POWERED DEHUMIDIFIER 120 vc Q 120 vc 6 M32398 ANY COMBINATION OF UNIVERSAL RELAYS U1 INSTALLER SETUP GRH 24 f SR VAC Typical hookup of non powered humidifier FIELD INSTALLED JUMPER BETWEEN RAND U1 M32394 FIELD INSTALLED JUMPER BETWEEN RAND U1 M32397 Typical hookup of variable speed blower for dehumidification in low speed FIELD INSTALLED JUMPER BETWEEN RAND U1 M32392 U2 U3 CAN BE USED THEY ARE SET IN THE THERMOSTAT WIRE THE THERMOSTAT OR EIM UNIVERSAL RELAY TO THE LOW SPEED FAN FOR DEHUMIDIFICATION CONTROL AT THE EQUIPMENT THE THERMOSTAT OR EIM RE
38. the ability to choose which sensor s to use for temperature humidification and dehumidification They can be used in combination for temperature averaging or individually to condition humidity levels in separate spaces 69 2490 03 2 69 2490 Bindd 2 7 13 2011 1 41 45 e THX9321 9421 Prestige IAQ and RF EIM MCR32387 e THX9421 Mount the thermostat and wire to C and R terminals of the Equipment Interface Module EIM or to a separate 24 volt transformer not provided e THX9321 Install and wire as above if using EIM If not see pages 13 15 When used with the EIM the relays in the thermostat do not function See pages 10 17 for detailed wiring guidelines install Equipment Interface Module if used e If no EIM is used skip to Section 3 Use screws amp anchors as appropriate for the mounting surface Mount the EIM near the HVAC equipment or on the equipment itself NOTE If you install more than one MCR32388 hermostat and EIM the EIMs must be at least 2 feet apart 69 2490 B indd 3 Strip 1 4 insulation then insert wires as shown N p id _ ES Ew v MCR32389 If installing a di
39. up heat allowed to run with heat pump see table below Heat pump only lt 4 Backup heat lockout Heat pump with backup heat as needed 4 Compressor lockout Backup heat only No backup heat unless indoor temperature drops to selected Backup Heat Differential setting or Backup Heat Upstage Timer expires Heat pump stays ON when backup heat turns on Backup heat NOT allowed to run with heat pump see table below Heat pump only lt 4 Backup heat lockout Heat pump or backup heat operates lt t Compressor lockout Backup heat only No backup heat unless indoor temperature drops to selected Backup Heat Differential setting or Backup Heat Upstage Timer expires Heat pump turns OFF when backup heat turns on Heat pump and backup heat operation Backup Heat Type Backup Heat Operation Backup Heat Fan Operation Electric forced air Allowed to run with heat pump Thermostat controls fan Gas or oil forced air NOT allowed to run with heat pump Equipment controls fan Hot water radiant heat Allowed to run with heat pump n a Hot water fan coil Selectable in installer setup Thermostat controls fan Other Selectable in installer setup Selectable in installer setup 19 69 2490 03 69 2490 Bindd 19 d 7 13 2011 1 42 00 e e System Installation Guide Basic and Advanced Temperature Control Options ISU 3010 Basic Options The Installer Setup displays basic temperatu
40. uring the linking process Press DONE after all devices have been linked Wireless indoor sensor MCR32934 MCR32935 Press and release CONNECT If the status light turns red After a short delay the status light the sensor did not link with the will glow green for 15 seconds thermostat In normal operation this light remains off If it begins flashing red batteries are low power will e be depleted after 3 weeks Press CONNECT on the Portable Comfort Control display screen Press DONE when the screen displays Connected then exit or continue to link another thermostat and the Portable Comfort Control is at least 2 feet away 600 mm The linking procedure will time out if there is no keypress for 30 minutes To begin again press and hold the blank space in the lower right corner of the screen an arrow may appear here Hold until the display changes about 3 seconds Press and release the button on the bottom of the Internet Gateway After a short delay the RedLINK status light will glow steady green The Internet Gateway must be registered online before use at www mytotalconnectcomfort com Enter the MAC ID and MAC CRC numbers located on the bottom of the Internet Gateway For additional information see instructions provided with the device MCR32943 d 7 13 2011 1 41 51 Pm Install optional sensors If no sensors are used skip to Section 7 To install outdoor air sens

Honeywell PRESTIGE THX9421 User's Manual

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