Honeywell 69-2072-05 Thermostat User Manual
Contents
1. Advanced HVAC installer setup instructions 1 Press and hold the UP 2 Press More to advance to the DOWN arrows for 3 seconds next setup option See table on next page ux zu 24823 24824 3 Use the UP DOWN arrows to 4 Press Done at any time to save and select options See table on next return to the home screen page acu z M24825 17 69 2072 05 69 2072_C indd 17 e 7 81 2008 2 04 27 e e Advanced programming To be used by qualified HVAC technician Setup functions Temperature Display Settings amp Options factory default in bold 1 Fahrenheit 2 Celcius Frost Protection OzNot installed 1 Protection OFF 2 Frost Protection ON Humidity High Limit 596 8096 in 5 increments 40 Humidifier Operation Programmed Humidity OzHum only while heat 22Hum forces fan on 1zHum only while fan on 3 Hum operates indepen dent of fan O OFF 1 Program Start Time Program End Time appears only if ISU30 1 15 min increments 11 00 PM 15 min increments 7 00 AM DEHUM Terminal Equipment Type OzNo Dehum low speed vent 1 Dehum only High Dehum Limit 3596 8095 in 5 increments Low Dehum Limit 3594 8096 in 5 increments 60 Dehumidifier Operation OzDehum forces fan on 1zDehum operates independent of fan 65 Humidity Display Offset Set between 5 to 5 to recalibrate humidity sens2. Setup functions ASHRAE CFM Setting Settings amp Options factory default in bold 3 30 CFM 4 40 CFM up to 20 200 CFM Maximum Vent 00 30 95 00 setting runs to ASHRAE 100 Vent Shut offs OzAuto vent regardless of outdoor conditions 1 at 75 F dew point or 99 F air temp 2 Low speed at 65 F dew point or 85 F air temp Off at 75 F dew point or 99 F air temp Note If option 1 or 2 is selected then ASHRAE 62 2 Standard will not be met Dehumidification Via Fresh Air Ventilator 69 2072 05 69 2072 C indd 20 OzDo not use ventilation for dehum 1 Allow vent for dehum per outdoor conditions With dehum installed control to setpoint Without dehum installed control to the Hum setpoint 10 e 20 e 7 31 2008 2 04 28 Pm Environmental standards life expectancy TruelAQ Control and Outdoor Sensor e Operating Storage temp 40 F to 120 F 40 C to 50 C e Condensation Protection 0 100 e Operating RH 0 to 99 non condensing TruelAQ Outdoor sensor protected from condensation e Temp reading range 40 C to 50 C 40 F to 122 F e Temp accuracy within range 0 4 C 0 72 F Humidity reading range 5 to 95 e Humidity temp accurate reading range 20 C to 50 C 17 F to 122 F e Humidity accuracy over that range 4 5 e Maximum real time clock drift over 1 year 7 minutes Vertical mount to cover one gang box Flame Rating UL94V 0 RoHS
3. returned to the following address Honeywell Return Goods Dock 4 MN10 3860 1885 Douglas Dr N Golden Valley MN 55422 or whether a replacement product can be sent to you This warranty does not cover removal or reinstallation costs This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY EXPRESS OR IMPLIED OR ANY OTHER FAILURE OF THIS PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages so this limitation may not apply to you THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT THE DURATION OF ANY IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IS HEREBY LIMITED TO THE FIVE YEAR DURATION OF THIS WARRANTY Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you specific legal rights and you may have other rights which vary from state to state If you have any questions concerning this warranty please write Honeywell Customer Rela
4. 6 For duct mounting A snap out side wall clip and attach as shown Run wires through the side wall hole under the clip to the terminals B Snap in sensor cap 7 Reinstall the front housing on the power base and secure with screw Note If duct mounted ensure sensor cap tip aligns with air flow in duct 8 Apply power to the system 9 69 2072 05 69 2072 C indd 9 e 7 81 2008 2 04 25 e M24819 69 2072 05 69 2072 C indd 10 24V supply Must be common to G output 24Vac 20 1 5 amp max 24V supply common 24Vac 20 Communication and supply bus to remote sensors sensor pins not polarized Override switch input Active when R is applied 24Vdc 64mA max out 24Vac 20 10mA max in W input to sense when the thermostat is calling for heat Active when R is applied 24Vac 20 10mA max in G input to sense fan calls Active when R is applied Fan output to activate system fan R8222 Isolation Relay may be required if G is not isolated through the thermostat 24Vac 20 10mA max in 24Vac from R 1Amp max out Dry contact output Opens the vent damper of an HRV or the bathroom fan and Damper 24Vac from R 1Amp max out Dry contact output Starts the Dehumidifier or an alternate fan speed 24Vac from R 1Amp max out Dry contact output Starts the Humidifier 10 24Vac from R 1Amp max out 7 31 2008 2 04 26 Pm e Wir
5. AY MAY BE REQUIRED TO ISOLATE THE G WIRE FOR WIRING OF HUMIDIFIER OTHER THAN THE HE265 READ THE INSTALLATION INSTRUCTIONS 27391 14 e 7 31 2008 2 04 26 Pm tion damper and an auxiliary exhaust fan Wiring TruelAQ with a non TH8110U RRcC WY powered humidifier ventila TruelAQ SENSOR OUTDOOR Hvac SENSOR SENSOR PROVIDED 69 2072 C indd 15 SWITCH 120 VOLT POWER L2 A IF A THERMOSTAT OTHER THAN A TH5110 TH5220 TH5320 TH6110 TH6220 TH6320 TH8110 TH8320 OR TH8321 IS USED A RELAY MAY BE REQUIRED TO ISOLATE THE G WIRE FOR WIRING OF HUMIDIFIER OTHER THAN THE HE265 READ THE INSTALLATION INSTRUCTIONS IF A RELAY OTHER THAN THE R8239 IS USED A DEDICATED TRANSFORMER WITH AT LEAST 40 VA IS REQURED TO POWER THE HE265 AND EARD IF AN R8239 IS USED AS SHOWN IN THIS DIAGRAM NO ADDITIONAL TRANSFORMER IS REQURED M27392 15 69 2072 05 e 7 31 2008 2 04 27 e e Mounting the outdoor sensor 1 Do not mount on the south side of the house or in direct exposure to sunlight 2 Keep at least 4 feet away from exhaust vents 3 If in an air intake place 1 foot closer to outside wall 4 Place at least 6 inches higher than possible snow buildup 5 Do not route sensor wire near high voltage wires Note The sensor can be extended using 18 gauge wire M24821 M24822 69 2072 05 16 69 2072 Cindd 16 e 7 81 2008 2 04 27 PM
6. DeHumidify Set M24834 Auto Off DeHumidify M24835 e Time On Ventilate 0020 24836 Auto On Off Ventilate M24837 7 31 2008 2 04 25 e Changing time of day and service timers 1 Press More Adjust hour using the the UP DOWN arrows 2 Press More Adjust minutes using the UP DOWN arrows 3 Press Done to save settings Service Timers Service timers appear when the humidifier dehumidifier ventilator air filter and or UV bulbs need service Your HVAC technician will set these timers during installation Resetting Service Timers Press and hold the DOWN arrow for 5 seconds to reset your service timers 69 2072_C indd 7 e M24934 M24935 M24933 69 2072 05 7 31 2008 2 04 25 e e Installation 0 CAUTION ELECTRICAL HAZARD Can cause electrical shock or equipment damage Disconnect power before beginning installation 1 Turn system power off 2 Choose a location TruelAQ can be mounted to a wall or directly to the return duct M24787 69 2072 05 8 69 2072 C indd 8 e 7 81 2008 2 04 25 e e Installation 3 Loosen the cover screw 4 Separate the front housing from the base M24814 5 For wall mounting run wires through the back hole to the terminals Wire size for all connectors 2 x 18 AWG to 1 X 22 AWG Install the mounting plate using two screws M24818
7. Honeywell Owner s Guide e 23 e TruelAQ Digital IAQ Control 69 2072 05 69 2072 C indd 1 e 7 31 2008 2 04 24 Pm e User Information Installer Information About TruelAQ 1 Installation eit 8 Operation nene 2 Wiring eese 10 Display screen reference 3 Mounting the outdoor sensor 16 Advanced programming 17 Adjusting IAQ settings Changing humidifier settings 4 Appendices Changing dehumidifier settings 6 Standards Changing ventilation settings 6 Warranty information Changing time of day 7 Service timers Need Help For assistance with this product please visit http yourhome honeywell com or call Honeywell Customer Care toll free at 1 800 468 1502 Read and save these instructions U S Registered Trademark Patents pending Part number DG115EZIAQ Copyright 2008 Honeywell International Inc All rights reserved 69 2072 C indd 2 e 7 31 2008 2 04 24 Pm e About TruelAQ The TruelAQ monitors and automatically adjusts operation of your whole house humid ifier dehumidifier ventilator or bath fan Maintaining proper indoor humidity minimizes the potential for unhealthy airborne pol lutants to grow Having too little humidity can leave you vulnerable to infections and uncomfortable dry skin Too much humidity creates idea
8. Indoor Conditions Actual indoor temperature and humidity Programmable Clock Displays time and allows IAQ equipment programming based on time Maintenance Reminders Notifies you when your equip ment needs service aa Done Saves changes aes 24931 Toggle Arrows Changes the comfort levels of your IAQ equipment operation Actual outdoor temperature and humidity will only be displayed if the outdoor sensor is installed 69 2072 05 69 2072 C indd 2 2 e 7 31 2008 2 04 24 Pm e Display screen reference Dry Indoor humidity levels are below 20 relative humidity RH De Humidify If Humidify is dis played the control is calling for more humidity If DeHumidify is displayed the control is calling for humidity removal Wet Indoor humidity levels are above 6096 RH Window Frost The control is protecting your home against too much humidity based on outdoor conditions Humidity levels in your home may not reach your desired setting as a result Indoor temperature and humidity Outdoor temperature and humidity Ventilate Fresh air ventilation is on Service Reminders All are timer based and will be displayed to indicate what service is needed 69 2072 C indd 3 69 2072 05 7 31 2008 2 04 24 Pm Changing humidifier settings Note These items will appear only if a humidifier
9. compliant Relay life 100 000 cycles at 1A 24Vac 69 2072 C indd 21 e Power Supply 24Vac 20 50 60Hz TruelAQ control 24Vdc 2 wire over communication bus not polarized outdoor sensor e Protected against voltage spikes e Not protected against over voltage connection ex 120 or 240V e All setup parameters are stored indefinitely In the Event of Power Failure e Real time clock is maintained for 4 hours e All outputs are deactivated e All setup parameters are stored indefinitely Mechanical Design Dimensions 2 3 4 W x 4 3 4 H x 7 8 D TruelAQ control 2 3 4 W x 3 3 4 H x 7 8 D Outdoor sensor Weight 35 Ibs TruelAQ control 15 Ibs Outdoor sensor Temperature Unit Display C F 69 2072 05 7 31 2008 2 04 28 e e 5 year limited warranty Honeywell warrants this product excluding battery to be free from defects in the workmanship or materials under normal use and service for a period of five 5 years from the date of purchase by the consumer If at any time during the warranty period the prod uct is determined to be defective or malfunctions Honeywell shall repair or replace it at Honeywell s option If the product is defective i return it with a bill of sale or other dated proof of purchase to the place from which you purchased it or ii call Honeywell Customer Care at 1 800 468 1502 Customer Care will make the determination whether the product should be
10. ing O OFF no offset 80 Hum Service Timer 0 1 3 6 12 months continuous 69 2072 05 18 69 2072 C indd 18 e 7 31 2008 2 04 27 e e Advanced programming Setup functions Settings amp Options factory default in bold 85 Hum Service Timer 0 1 3 6 12 months intermittent 90 Hum Water Filter Service 0 1 3 6 12 months intermittent 95 Air Filter Service Timer 0 1 3 6 12 months continuous 100 Vent Filter Service Timer 0 1 3 6 12 months continuous 105 Vent Service Type OzClean ventilation filter 1 Change ventilation filter 110 UV Bulb Service Reminder 0 6 12 24 months continuous 115 Vent Options OzNo vent installed 1 Ventilation using VENT contacts 2 Ventilation using VENT contacts for high speed and DEHUM contacts for low speed only if dehum not installed 3 Ventilation using VENT contacts and DEHUM contacts activated together auxiliary ventilation device such as exhaust fan 120 Vent Operation 0 Vent forces HVAC fan on 1 Vent operates independent of HVAC fan 125 Programmed Vent O OFF 1 ON 130 Program Start Time 15 min increments appears only if ISU125 1 5 00 PM 135 Program End Time 15 min increments appears only if ISU125 1 9 00 140 ASHRAE of Bedrooms _ 1 6 bedrooms 2 145 ASHRAE Home s Sq Ft 10 1 000 Sq Ft up to 50 5 000 Sq Ft 69 2072 C indd 19 19 69 2072 05 e 7 31 2008 2 04 28 e Advanced programming
11. ing TruelAQ with a non powered humidifier TruelAQ HE225 BYPASS e HUMIDIFIER e B 00 11 69 2072 05 69 2072 C indd 11 e 7 81 2008 2 04 26 Wiring TruelAQ with HVAC powered humidifier RECOMMENDED PRESSURE SWITCH FACTORY INSTALLED JUMPER THERMOSTAT TruelAQ TrueSTEAM INTERNAL NOTE IF PRESSURE SWITCH IS USED ENSURE 5 IS IN ON POSITION M27341 69 2072 05 12 69 2072 C indd 12 e 7 31 2008 2 04 26 Pm Wiring TruelAQ with a dehu midifier and ventilation damper 69 2072 C indd 13 TH8110U RRcCW Y TruelAQ 69 y SENSOR OUTDOOR HVAC SENSOR SENSOR DH90 DEHUMIDIFIER GRAY DAMPER CONTROL NOT USED RED 24VAC POWER YELLOW PROVIDED SWITCH COMPRESSOR CONTROL COMM BLUE FAN AND COMPRESSOR CONTROL GREEN FAN ONLY CONTROL IF ATHERMOSTAT OTHER THAN TH5110 TH5220 TH5320 TH6110 TH6220 TH6320 TH8110 TH8320 OR TH8321 IS USED A RELAY MAY BE REQUIRED TO ISOLATE THE G WIRE M27390 13 69 2072 05 e 7 31 2008 2 04 26 Wiring TruelAQ with a humidifier and HRV ERV ventilator 69 2072 05 69 2072 C indd 14 TH8110U Y CJ TruelAQ OUTDOOR HVAC SENSOR PROVIDED ERV HRV RED BLACK GREEN 24 VOLT 40VA TRANSFORMER L1 L2 IF ATHERMOSTAT OTHER THAN A TH5110 TH5220 TH5320 TH6110 TH6220 TH6320 TH8110 TH8320 OR TH8321 IS USED A REL
12. is installed on your system 1 Set humidifier by pressing UP DOWN arrows Tables below are recommended initial humidity settings based on outdoor temperature If window frost setting see next page is not being used the humidity setting should be adjusted manually when outdoor conditions change Outdoor Temp Setting 20 F 29 C 0 18 C 20 F 7 C If both humidifier hum and dehumidifier dehum are installed du Humidify Set M24831 Red font is blinking on screen Dehum setpoint can only be equal to or higher than Hum setpoint If equal equipment changeover will be at least 5 higher dehum or lower hum If not equal changeover occurs at setpoint plus 2 RH control s deadband 69 2072 05 4 69 2072_C indd 4 e 7 31 2008 2 04 24 Pm Changing humidifier settings 2 Press More to enter Window Frost Protection Use the UP DOWN arrows to set frost protection level Window Frost LESS HUMIDITY MORE HUMIDITY LOOSE HOME SINGLE PANE WINDOWS TIGHT HOME TRIPLE PANE WINDOWS 1 2 3 4 5 6 7 8 9 SE M24830 1 Humidify On the first cold day after TruelAQ is installed look for condensation 24832 windows If present lower Frost Protection by one Once set for your home Frost Protection does not need to be changed again 3 Press More again to enter operation style Press the UP DOWN m arrows to set Humidity Auto runs humidifie
13. l breeding grounds for mold mildew and dust mites Humidified air also feels warmer in the winter and dry air feels cooler in the summer TruelAQ can adjust humidity with or without dependency on HVAC equipment opera tion If you have both a humidifier and dehumidifier installed the TruelAQ can automati cally change over to the appropriate equipment based on your comfort settings and the changing outdoor conditions TruelAQ can also deliver fresh air with or without dependency on HVAC equipment operation Today s building codes require homes to be built more tightly for energy effi ciency but that tightness can also trap indoor air pollutants such as cooking odors cleaning agents radon and carbon dioxide monoxide TruelAQ provides cost effective ventilation in accordance to industry standards In addition the TruelAQ can be pro grammed to deliver ventilation during set times of the day or night 1 69 2072 05 69 2072 C indd 1 e 7 31 2008 2 04 24 Pm e TruelAQ can be used to control the humidity levels in your home and control fresh air intake in accordance to industry recommendations ASHRAE 62 2 Comfort Settings Feedback on your indoor IAQ conditions Outdoor Conditions Actual outdoor temperature and humidity Equipment Operation Displays what equipment is operating at a given time More Advances between installed IAQ equipment control options _ 9 aS
14. r automatically according to settings e Off turns the humidifier off M24833 4 Press Done to save settings or More to enter dehumidifier settings Off 5 69 2072 05 69 2072_C indd 5 e 7 31 2008 2 04 24 Pm Changing dehumidifier and ventilation settings Note These items will appear only if a dehumidifier is installed If both a humidifier and dehumidifier are installed these settings will appear after pushing More from the humidifier operation style screen 1 Set dehumidifier by pressing the UP DOWN arrows RH will change in increments of five 2 Press More to enter operation style Press the UP DOWN arrows to set e Auto runs dehumidifier automatically according to your RH settings e Off turns the dehumidifier off e 3 Press Done to save settings or More to enter ventilation settings Note These items will appear only if a ventilator is installed 1 Use the UP DOWN arrows to run ventilation temporarily Range is from 20 to 480 minutes in 20 minute increments 2 Press More again to enter operation style Auto runs ventilation according to installer settings e runs ventilation continuously e OFF turns ventilation off In this mode ventilation will only run if turned on by a remote switch 3 Press Done to save settings or More to enter time settings 69 2072 05 6 69 2072 C indd 6 e 50
15. tions 1985 Douglas Dr Golden Valley MN 55422 or call 1 800 468 1502 In Canada write Retail Products ON15 02H Honeywell Limited Honeywell Limit e 35 Dynamic Drive Toronto Ontario M1V4Z9 Automation and Control Solutions Honeywell International Inc Honeywell Limited Honeywell Limit e 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Toronto Ontario 1 429 Honeywell http yourhome honeywell com U S Registered Trademark 2008 Honeywell International Inc Printed in U S A on recycled Patents pending paper containing at least 10 69 2072 05 M S Rev 07 08 post consumer paper fibers 69 2072_C indd 22 e 7 81 2008 2 04 28 Pm
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