VisionPRO® 8000 with Wi-Fi® PRODUCT DATA FEATURES • Thermostat aquires weather data through either a wired sensor or an Internet connection, making for a truly universal installation. • U1 Terminals One set of universal outputs that are configurable for one IAQ product, such as a Humidifier, Dehumidifier or Ventilator. • Thermostat S1, S1 Configurable S1 Terminals can be configured for a wired indoor, wired outdoor, or discharge air sensor.
VISIONPRO® 8000 WITH WI-FI® CONTENTS Application ............................................... Ordering Information ............................... Specifications .......................................... System Installation .................................. 1 2 3 5 When Installing this Product... ......................... Wiring 24 Vac Common .................................... Selecting Discharge Air Temperature Sensor Mounting Locations ..........................................
VISIONPRO® 8000 WITH WI-FI® SPECIFICATIONS Cool Indication: VisionPRO® 8000 with Wi-Fi ® displays “Cool On” when the thermostat turns the cooling on. Thermostat Description: Feature Powering method Heat Indication: VisionPRO® 8000 with Wi-Fi displays “Heat On” when the thermostat turns the heating on.
VISIONPRO® 8000 WITH WI-FI® Accessories Product Part Number Wired Outdoor Sensor 10k ohm NTC C7089U1006 Wired Wall-mount Indoor Sensor 10k ohm NTC C7189U1005 Wired Flush-mount Indoor Sensor 20k ohm NTC C7772A1004, C7772A1012 Wired Wall-mount Indoor Sensor 20k ohm NTC TR21 Wired Wall-mount Indoor Sensor 10k ohm NTC TR21-A Cover Plate (covers marks left by old thermostats) THP2400A1019 Wire Saver Module THP9045A1023 Discharge Air Temperature Sensor C7735 33-00096—01 4
VISIONPRO® 8000 WITH WI-FI® SYSTEM INSTALLATION When Installing this Product... 4. RoHs Compliant Conformité RoHs Assembled in Mexico Assemblé au Mexique 1524 3. 1 TH8321WF1001 2. Read these instructions carefully. Failure to follow the instructions can damage the product or cause a hazardous condition. Check the ratings given in the instructions to make sure the product is suitable for your application. Installer must be a trained, experienced service technician.
VISIONPRO® 8000 WITH WI-FI® INSTALLATION Selecting Discharge Air Temperature Sensor Mounting Location 1. Model Numbering Stages TH8321 Install the Discharge Air Temperature Sensor on the duct in a location where the air is mixed well. See Fig. 3–7.
VISIONPRO® 8000 WITH WI-FI® ALTERNATE MOUNTING LOCATION FOR DISCHARGE SENSOR. MOUNT DISCHARGE SENSOR HERE BYPASS HUMIDIFIER VENTILATOR OR DEHUMIDIFIER DEHUMIDIFIER MOUNT DISCHARGE SENSOR HERE ABOVE CENTER OF A-COIL HEAT EXCHANGER HEAT EXCHANGER UPSTREAM OF DEHUMIDIFIER BLOWER M35772 BLOWER Fig. 7. M35770 Installing Discharge Air Temperature Sensor Fig. 5. BYPASS HUMIDIFIER Use the following steps to mount the Discharge Sensor: 1. Attach plastic cover to the sensor probe. 2.
VISIONPRO® 8000 WITH WI-FI® Selecting Thermostat Location 2. 3. 4. Install the thermostat about 5 ft. (1.5m) above the floor in an area with good air circulation at average temperature. See Fig. 9. 5. 6. YES Position and level the wallplate (for appearance only). Use a pencil to mark the mounting holes. Remove the wallplate from the wall and, if drywall, drill two 3/16-in. holes in the wall, as marked. For firmer material such as plaster, drill two 7/32-in. holes.
VISIONPRO® 8000 WITH WI-FI® Mounting Thermostat on Wallplate CONVENTIONAL C K RC 1. S1 S1 S1 S1 W O/B Y Y G G R U1 U1 W2 U2 AUX -E Y2 Y2 U2 A L/A Align thermostat at bottom and snap into place as shown. HEAT PUMP Fig. 13. Thermostat wired directly to equipment. 1. Power the thermostat using Rc and C terminals. Refer to Fig. 14. Fig. 15. Mount thermostat.
VISIONPRO® 8000 WITH WI-FI® Thermostat Password (Date Code) Table 1. Installer Options. Menu Item Select INSTALLER SETUP to set system settings one by one. Installer Test Select INSTALLER TEST to quickly determine if the heat, cool, fan and thermostat are operating properly. Minimum off timers are ignored during the test. Reset To Defaults Select RESET TO DEFAULTS to place all thermostat settings back to the factory settings. Device Info For Honeywell use only.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. ISU Number Installer Setup Name 101 Application 103 104 Settings Default Residential, Commercial or Both Residential Both Thermostat Name [Select Thermostat Name] Thermostat Both Thermostat Type Programmable Both Fahrenheit Both No Both Residential Notes Commercial Non-Programmable The Web Interface displays the name of the thermostat that you enter on this screen.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 207 Installer Setup Name Cool Stages / Compressor Stages Settings 0 1 2 3 Default 1 if ISU 101 is Residential Residential, Commercial or Both Both 2 if ISU 101 is Commercial Notes Conventional: Cool Stage 3 is only available if ISU 101 is Commercial. Cool Stage 3 must be wired to the universal terminal (U1). Heat Pumps: Maximum of 2 Compressor Stages for heat pump systems.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 214 Installer Setup Name Settings Backup Heat Stg 2 None U1 Default Residential, Commercial or Both Default varies based Both on previous selections Notes The thermostat supports up to 2 backup heat stages. When there are 2 backup heat stages, backup heat stage #2 must be wired to U1. U1 is a normally open dry contact when configured for a stage of Heat.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 222 Installer Setup Name A-L/A Terminal Settings None Default None Residential, Commercial or Both Commercial Time Of Day Economizer Notes This ISU is only displayed when ISU 101 Application is Commercial. Note: When the thermostat is setup for Residential, the L/A terminal operates as described under "Heat Pump Fault". The L/A terminal requires no setup for residential applications.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 300 Installer Setup Name Auto Changeover Deadband Settings Default 2° F to 9° F (in 1° F increments) 3° F Residential, Commercial or Both Both Notes This ISU is only displayed when ISU 300 is set to Automatic. Deadband is the minimum separation between heat and cool settings when the thermostat is setup for Auto Changeover.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 303 Installer Setup Name Cool Differential Stage 2 Settings Comfort Default Comfort Residential, Commercial or Both Both 1.0° F to 3.5° F from setpoint (in 0.5° F increments) Notes ISU 301 Control Options must be set to Advanced to view or adjust this ISU. This ISU is only displayed when the thermostat is set to 2 cool stages.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 305 Installer Setup Name Heat Differential Stage 3 Note: Depending on the application, the text displayed on the screen may show the specific heating equipment type 306 Settings Comfort Default Comfort Residential, Commercial or Both Both 1.0° F to 4.0° F from setpoint (in 0.5° F increments) Notes ISU 301Temperature Control Options must be set to Advanced to view or adjust this ISU.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 308, 309 Installer Setup Name Backup Heat Droop Stage 2 Settings Comfort Default Comfort Residential, Commercial or Both Both 2.0° F to 15.5° F from setpoint (in 0.5° F increments) Notes ISU 301 Control Options must be set to Advanced to view or adjust Backup Heat Droop Stage 2. This ISU is only displayed if there are 2 backup heat stages.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 313 Installer Setup Name Radiant Cycles Per Hour Stage 1 Settings 1 to 12 CPH Default 3 Residential, Commercial or Both Both Note: “Stage 1" is not displayed if there is only 1 stage of Radiant Heat. 314 Cool / Compressor Cycles Per Hour Stage 1 314 This ISU is only displayed when ISU 201 Heating Equipment is Geothermal Radiant.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 315 Installer Setup Name Heat Cycles Per Hour Stage 1 Settings 1 to 12 CPH Note: Depending on the application, the text displayed on the screen may show the specific heating equipment type. “Stage 1" is not displayed if there is only 1 stage. 315 Heat Cycles Per Hour Stage 2 Note: Depending on the application, the text displayed on the screen may show the specific heating equipment type.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 315 Installer Setup Name Heat Cycles Per Hour Stage 3 Settings 1 to 12 CPH Note: Depending on the application, the text displayed on the screen may show the specific heating equipment type. Default Residential, Commercial or Both Conv. Forced Air = 5 Both CPH Heat Pump = 3 CPH Radiant Heat = 3 CPH Notes This ISU is only displayed when ISU 207 Heat Stages is set to 3 stages.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 316 Installer Setup Name Backup Heat Cycles Per Hour Stage 2 Settings 1 to 12 CPH Default Electric = 9 CPH Gas / Oil = 5 CPH Residential, Commercial or Both Both Notes This ISU is only displayed when ISU 207 or 213 Backup Heat Stages is set to 2 stages. Cycle rate limits the maximum number of times the system can cycle in a 1 hour period measured at a 50% load.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 402 Installer Setup Name Type of Override Settings Standard Default Standard Residential, Commercial or Both Commercial Initiate Occupancy Notes Standard: The system maintains temperatures programmed for the occupied and unoccupied time periods. Pressing OVERRIDE will allow the user to make a temporary schedule change.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 405 Installer Setup Name Settings Off Min. Heat Recovery Outdoor -20° F to 100°F Temp Default 0° F Residential, Commercial or Both Commercial Notes Off: The heating system will begin recovery at the time that is scheduled. When a Minimum Recovery Ramp Rate is set, the thermostat will begin recovery early to ensure the temperature is reached at the scheduled time.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 406 Installer Setup Name Settings Off Max. Heat Recovery Outdoor -20° F to 100° F Temp Default 40° F Residential, Commercial or Both Commercial Notes Off: The heating system will begin recovery at the time that is scheduled. When a Maximum Recovery Ramp Rate is set, the thermostat will begin recovery early to ensure the temperature is reached at the scheduled time.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 407 Installer Setup Name Settings Off Min. Cool Recovery Outdoor -20° F to 100° F Temp Default 90° F Residential, Commercial or Both Commercial Notes Off: The cooling system will begin recovery at the time that is scheduled. When a Minimum Recovery Ramp Rate is set, the thermostat will begin recovery early to ensure the temperature is reached at the scheduled time.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 408 Installer Setup Name Settings Off Max. Cool Recovery Outdoor -20° F to 100°F Temp Default 70° F Residential, Commercial or Both Commercial Notes Off: The cooling system will begin recovery at the time that is scheduled. When a Maximum Recovery Ramp Rate is set, the thermostat will begin recovery early to ensure the temperature is reached at the scheduled time.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number Installer Setup Name Settings 501 Indoor Sensor Name [Select Indoor Sensor Name] 502 Indoor Sensor S1 503 Indoor Sensor Type 10K 20K Default Indoor Sensor 10K: if ISU 101 Application is Residential Residential, Commercial or Both Notes Both Select a name (location) of the Wired Remote Indoor Sensor. Both Confirms type of sensor wired to S1. Both Select 10K or 20K based on the sensor installed.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number Installer Setup Name Settings 904 Dehum Wiring 905 Dehum Terminal - Normally Closed U1 Normally Open U1 Default Residential, Commercial or Both Thermostat defaults Both to the unused universal terminal U1. U1 are dry contacts that require power. See “Wiring IAQ Equipment or a Heat/Cool Stage to the Universal Terminals” beginning on page 86.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 921 Installer Setup Name Settings Dehumidifier Filter Off Reminder 30, 60, Calendar Days Default Residential, Commercial or Both Off Both None Both Notes 3 to 12 Calendar Months (in 1 month increments) 1000 Ventilation Type None ERV / HRV Passive (Fan Only) None: The thermostat does not control ventilation.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 1012 Installer Setup Name Vent Priority Settings Lockouts Default Lockouts Residential, Commercial or Both Residential ASHRAE Notes Lockouts are Priority: The thermostat places a priority on lockouts versus the ASHRAE 62.2 ventilation standard.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 1014 Installer Setup Name Settings Vent During Hum Yes or Dehum Calls No Default Yes Residential, Commercial or Both Both Notes This feature is used to help reach the user's desired humidity level by not allowing the ventilation equipment to run during a call for humidification or dehumidification. Yes: Ventilation is allowed to run during a call for humidification or dehumidification.
VISIONPRO® 8000 WITH WI-FI® Table 2. Installer Setup (ISU) Table. (Continued) ISU Number 1402 1402 Installer Setup Name Settings Default Indoor Temperature Offset -3° F to 3° F (in 1° F increments) 0° F Indoor Humidity Offset -12% to 12% (in 1% increments) 0% Residential, Commercial or Both Both Notes 0° F - No difference in displayed temperature and the actual room temperature. The thermostat displays up to 3°F (1.5°C) lower or higher than the actual measured temperature.
VISIONPRO® 8000 WITH WI-FI® Connect to Wi-Fi® Network 1. 2. 3. 4. Touch MENU Select Wi-Fi Setup. The thermostat will scan for available Wi-Fi networks. The screen displays “Finding Networks Please Wait” after which it displays a list of all Wi-Fi networks it can find. Find the name of the network you want to use by pressing the arrow buttons to scroll up/down or left/right. Press the Wi-Fi network name, then press Select.
VISIONPRO® 8000 WITH WI-FI® Connect to a hidden Wi-Fi® network 1. 2. 3. 4. Touch MENU, then Wi-Fi Setup. Touch Other, then Select. When prompted, press the screen to edit the network name. Enter the network name. Press the or buttons to change the letter or number. Press the button to move to the next character, or the button to move to the previous character. Use the or buttons at the bottom to change letter case. Press Done when complete.
VISIONPRO® 8000 WITH WI-FI® INSTALLER TESTS Use the installer tests to check out the system: • Equipment Test: Tests the heating, cooling, fan, and IAQ equipment. The test allows you to manually call for each system to ensure the equipment and thermostat operate properly. Any minimum off timers are ignored during the system test. You can test the following equipment: — Heat — Em Heat — Cool — Fan — Humidification — Dehumidification — Ventilation — Economizer — Time of Day Fig. 24.
VISIONPRO® 8000 WITH WI-FI® MOUNTING C7089U1006 WIRED OUTDOOR TEMPERATURE SENSOR Do not mount the sensor: • in direct sunlight. • where hot or cold air blows on the sensor. Discharge line from an outdoor compressor unit, vent or fan causes inaccurate temperature readings. • where snow, ice or debris can cover it. Use the following steps to mount the sensor: 1. Remove the sensor from the mounting clip. 2. Mark the area on the location selected for mounting the sensor mounting clip. 3. Mount the clip. 4.
VISIONPRO® 8000 WITH WI-FI® HOME. Touch to display Home screen. FAN. Select fan mode. SYSTEM. Select system mode (Heat/Cool). MENU. Touch to display options. Start here to set a program schedule. Current status. Shows system mode (heat/cool), outdoor temperature (with optional outdoor sensor, or Wi-Fi ® connection) and humidity (requires Wi-Fi connection). Override. Touch to override program schedule. Current schedule. Touch an arrow to change temperature setting and set a Temporary Hold.
VISIONPRO® 8000 WITH WI-FI® 3. Preset Energy-Saving Schedules Touch Done to save and exit. • On: Fan is always on. • Auto: Fan runs only when heating or cooling system is on. • Circ: Fan runs randomly, about 35% of the time (residential only). • Follow Schedule: Fan controlled by program. This option may not appear, depending on how your fan was programmed. These default Energy Saver settings can reduce expenses. Table 3. Residential Use Default Schedule.
VISIONPRO® 8000 WITH WI-FI® Overriding Schedules: Residential Use NOTE: To reduce costs, use the “Preset Energy-Saving Schedules” on page 42. 3. Select the days to schedule, touch Next. 1. Touch or to adjust the temperature (right side of screen) and the Hold Until time (left side). The schedule will resume when the Hold Until time expires. Select the days to schedule Temporary Hold Permanent Hold MCR34151 MCR34103 Fig. 40. 4. 5. 6. 7. Fig. 42.
VISIONPRO® 8000 WITH WI-FI® Setting Vacation Hold: Residential Use This feature helps you save energy while you are away, and restores comfortable settings just before you return home. 1. Touch MENU. MCR34100 Fig. 48. 2. Select Vacation Mode. MCR34106 Fig. 44. Vacation Mode Equipment Status The programmed schedule will resume when the override timer expires. Touch Cancel Hold at any time to resume the program schedule. Viewing Equipment Status 1. MCR34110 Touch MENU. Fig. 49. 3.
VISIONPRO® 8000 WITH WI-FI® 1. 2. Touch MENU. Select Create New Event. Create New Event MCR34100 Fig. 52. 2. Select Holiday Schedule. MCR34116 Fig. 56. Holiday Schedule Holiday Mode 3. MCR34113 Select Specific Date or Month/Weekday. • For Specific Date, you are prompted to select the event’s start date, settings, end date, and frequency. • For Month/Weekday, you are prompted to select the month, day of the week, week of the month, settings, length of event, and frequency for the event. Fig. 53.
VISIONPRO® 8000 WITH WI-FI® 1. Touch MENU. Add / Edit Holidays MCR34100 Fig. 62. 2. MCR34119 Select Holiday Mode to display Temperature While Away. Fig. 59. 3. Touch the check box next to each holiday for which you want to maintain specific settings, (Touch or to scroll through the holiday list.) then touch Next. Holiday Mode Equipment Status Set the holiday schedule for Occupied or Unoccupied temperatures, depending whether the building will be in use. MCR34122 Fig. 63. 3.
VISIONPRO® 8000 WITH WI-FI® Humidification Off Auto Press HERE to Start Occupancy Fig. 68. M34127 3. 4. Fig. 65. Touch the or buttons to set the temperature or the Hold Until time. The temperature is maintained until the time you set. Temperature returns to an energy-saving level after the timer expires, or the “Occupied” period ends. 5. MCR34129 Touch or to select humidity level. Touch Done to save your settings. Touch Cancel to ignore changes.
VISIONPRO® 8000 WITH WI-FI® 1. Touch MENU and select Dehumidification. Fig. 70. Dehumidification Off Auto MCR34100 Dehumidification Equipment Status Fig. 71. 2. MCR34130 Fig. 72. Select Auto. 3. 4. MCR34131 Touch or to select humidity level. Touch Done to save your settings. Touch Cancel to ignore changes. NOTE: If your air conditioner is used to control humidity, the temperature may drop up to 3° F below your temperature setting until humidity reaches the desired level.
VISIONPRO® 8000 WITH WI-FI® Adjusting Dehumidification Settings: Commercial Use Adjusting Ventilation Settings 1. Touch MENU, and select Ventilation. This feature can control a dehumidifier or use your air conditioner to reduce humidity. 1. Touch MENU and select Dehumidification. Fig. 76. MCR34100 MCR34100 Fig. 73. Ventilation Equipment Status Dehumidification Equipment Status Fig. 77. 2. Fig. 74. 2. MCR34130 MCR34132 Select Mode, Temporary Boost, or Lockout, then select appropriate options.
VISIONPRO® 8000 WITH WI-FI® 2. Temporary Boost: Touch or to select how long to run ventilation temporarily. To turn it off, set it to zero. Run Ventilation For 60 minutes MCR34136 Fig. 81. Lockout: Touch or to select Yes or No, then touch Next. Select Yes to prevent ventilation from running during the Sleep or Unoccupied (commercial) program periods or when outdoor conditions exceed values set by the installer.
VISIONPRO® 8000 WITH WI-FI® 3. • Unlocked: Full access allowed. • Partially locked: Only temperature can be changed. • Fully locked: No access allowed. Touch Yes. A countdown timer displays elapsed time until the screen is reactivated. Clean screen for 30 seconds? Lock Mode Unlocked MCR34141 M34197 Fig. 88. Fig. 92. NOTE: Do NOT spray any liquid directly on the thermostat. Spray liquids onto cloth, then use the damp cloth to clean the screen. Use water or household glass cleaner.
VISIONPRO® 8000 WITH WI-FI® Advanced Features P + I CONTROL A conventional mechanical or electronic thermostat does not control temperature precisely at setpoint. Typically there is an offset (droop) in the control point as the system load changes. Many factors contribute to offset including the switch differential, thermal lag, overshoot, cycle rates and system load.
VISIONPRO® 8000 WITH WI-FI® Universal Output Options TH8321 Thermostat Only (U1) • Humidification (ISU 803) • Dehumidification (ISU 904) • Ventilation (ISU 1002) • Cool Stage 3 (ISU 208) • Conventional Heat Stage 3 (ISU 210, 214) • Backup Heat Stage 2 for Heat Pumps (ISU 217) • Geothermal Radiant Heat (ISU 203) Installer Options MCR33976 Fig. 99. Sensor Input (S1, S1) The S1 input can be setup to work with a sensor. See wiring diagrams beginning on page 88. The thermostat has one Sensor Input.
VISIONPRO® 8000 WITH WI-FI® MANUAL TEMPERATURE CHANGE When the Backup Heat Droop is set to Comfort, the thermostat uses backup heat as needed to keep the indoor temperature within 1 °F (0.5 °C) of the setpoint. The Comfort setting is NOT an option on heat pumps with fossil fuel backup heat. TO CHANGE DIFFERENTIAL SETTINGS 1. Select Advanced Options to view/adjust differentials between all stages.
VISIONPRO® 8000 WITH WI-FI® Backup Heat Upstage Timer Multistage Control The Backup Heat Upstage Timer is available for any system with 2 heating types and the Backup Heat Droop is set to 2 °F (1.0 °C) or higher. Multistage Control keeps the high stage of the equipment running until the desired setpoint is reached. This setting is recommended for Geothermal Heat Pumps to allow the loop to rest.
VISIONPRO® 8000 WITH WI-FI® HEAT PUMP AND BACKUP HEAT OPERATION Heat pump with outdoor temperature lockouts Outdoor temperature lockouts are optional. See Installer Setup options (ISU 312). Alert Light - General Forced Air Heat and then Backup Heat as needed to maintain the desired temperature. The thermostat allows you to set differential temperature settings between each stage if you want the equipment to stage a certain way (see ISU 303 to ISU 309, page 16).
VISIONPRO® 8000 WITH WI-FI® Fossil Fuel Backup Heat (Backup Heat NOT Allowed to Run with Heat Pump) Fig. 110. Other options are "None" (Geothermal Forced Air is not used) and "Cool Only" (Geothermal Forced Air is only used for cooling). See Fig. 110. HEAT MODE The thermostat turns on Backup Heat only when the indoor temperature drops to the selected Backup Heat Droop setting or the Backup Heat Upstage Timer expires (whichever occurs first).
VISIONPRO® 8000 WITH WI-FI® 6. humidity to help prevent frost or condensation on your windows. Use a higher number if indoor air seems too dry. To prevent frost/condensation on your windows during cold outdoor temperatures, poorly insulated windows require a lower Window Protection setting, which will limit how much your humidifier can run. Select the Backup Heat Type. See Fig. 113. After you set the Window Protection setting, check for frost/ condensation on your windows in the morning.
VISIONPRO® 8000 WITH WI-FI® 2. allowed to run again after the discharge temperature rises above the dew point temperature. Select the terminals wired to the humidifier. See Fig. 116. NOTE: U1 are Normally Open Dry Contacts that require power from the system transformer or a separate transformer. See “Wiring IAQ Equipment or a Heat/Cool Stage to the Universal Terminals” beginning on page 86. Fig. 116. 3. Set Window Protection setting. See Fig. 117. Fig. 118.
VISIONPRO® 8000 WITH WI-FI® Fig. 124. 6. Fig. 120. NOTE: ISU 1014 gives the option to lockout ventilation during calls for humidification. This helps maintain the desired humidity level. Control Humidification Level 1. 7. Touch MENU and select Humidification. MCR34100 Fig. 121. NOTE: Internet connection or wired outdoor sensor is required for Window Protection.
VISIONPRO® 8000 WITH WI-FI® NOTE: The thermostat will not lower the fan speed when the second stage of cooling is on. Set up Dehumidification With Cooling System Some screens shown in this section may not appear on the thermostat, depending on how you set up dehumidification. 1. Select the Dehumidification Equipment in ISU 900. See Fig. 125. Fig. 128. 4. Set the Overcooling Limit. See Fig. 129. Options: • 0 °F to 3 °F (A/C with Low Speed Fan) • 1 °F to 3 °F (A/C with High Speed Fan) Fig. 125. Fig.
VISIONPRO® 8000 WITH WI-FI® Fig. 131. 2. Select the terminals wired to the Whole House Dehumidifier. See Fig. 132. Fig. 133. 4. Set Dehumidifier Fan Control settings. See Fig. 134. • Tstat Controls Fan Thermostat turns on the dehumidifier and the fan when dehumidification is needed. • Equip Controls Fan Thermostat turns on the dehumidifier when dehumidification is needed. The fan is controlled by the equipment. Fig. 132. 3. Select the system mode(s) to allow dehumidification. See Fig. 133.
VISIONPRO® 8000 WITH WI-FI® Dehumidification Away Mode Set up Dehumidification Away Mode 1. Dehumidification Away Mode protects the home when unoccupied for long periods of time during hot and humid weather by maintaining the desired humidity and temperature settings. Select Allowed at ISU 918. See Fig. 138. To start Dehumidification Away Mode, press MENU, then select Dehum Away Mode. Fig. 138. 2. Set Fan Control settings. See Fig. 139. • On: Fan is always on.
VISIONPRO® 8000 WITH WI-FI® Control Dehumidification Level • Low Limit Temperature Setting If the cooling system is used to control humidity while Dehumidification Away Mode is active, the thermostat allows the cooling system to lower the indoor air to the Low Limit Temperature Setting to reach the Dehumidification Setting at ISU 920. • Temperature Setting The temperature maintained while Dehumidification Away Mode is active and the desired humidity level is satisfied.
VISIONPRO® 8000 WITH WI-FI® NOTE: Reheat can be used on heat pump applications that have a forced air backup heat source (gas, oil, or electric). The thermostat will turn on the first stage of forced air backup heat during Reheat. humidification and dehumidification settings. The thermostat will automatically switch between humidification and dehumidification to maintain the desired humidity level.
VISIONPRO® 8000 WITH WI-FI® Dehumidification using a Dehumidifier • Normally Closed – contacts are normally closed and will open during a call for dehumidification. The Dehumidifier option requires a dedicated unit for dehumidification. The thermostat can be set to control dehumidification in all modes (Heat, Off, Cool [ISU 912]). Set up Dehumidification With Dehumidifier Some screens shown in this section may not appear on the thermostat, depending on how you set up dehumidification. 1.
VISIONPRO® 8000 WITH WI-FI® 3. 5. Select the system mode(s) to allow dehumidification. See Fig. 151. Set the desired lockout option. See Fig. 153. NOTE: Heat includes Heat, Emergency Heat and Auto. If the system is in Auto mode, the thermostat will allow dehumidification if the last call was for heat. Cool includes Cool and Auto. If the system is in Auto mode, the thermostat will allow dehumidification if the last call was for cool. Fig. 153.
VISIONPRO® 8000 WITH WI-FI® 2. • Percent On Time The thermostat operates ventilation equipment based on a percentage entered in the installer setup (ISU 1012). For example if Percent On Time is set to 50%, the ventilation equipment will run at random times during a 1 hour period until it reaches a 50% run time (approximately 30 minutes). Default setting is 30%. Range is 10% to 100% in 10% increments. Select Auto.
VISIONPRO® 8000 WITH WI-FI® 3. Options are: • Ventilation Low Temperature Lockout Setpoint (Off, -20° to 40° F) • Ventilation High Temperature Lockout Setpoint (Off, 80° to 110° F) • Ventilation High Dewpoint Lockout Setpoint (Off, 65° to 85° F) Select the Ventilation Control Method. See “Ventilation Control Methods (ISU 1005)” on page 68 for more information. See Fig. 159. Refer to the information below if you need assistance setting the High Dewpoint Lockout.
VISIONPRO® 8000 WITH WI-FI® When using this option, it is recommended to increase the rate (CFM) of the ventilation equipment to meet the ASHRAE 62.2 ventilation standard in a shorter run time. will indicate the following based on the Equipment Ventilation Rate, Square Footage and Number of Bedrooms. See Fig. 162. • Provides an indication if it meets or does not meet the ASHRAE 62.2 Standard. • Provides % run time that is needed to meet the ASHRAE 62.2 Standard.
VISIONPRO® 8000 WITH WI-FI® 8. When ISU 1012 Ventilation Priority is set to Lockouts are Priority, or ISU 1005 Ventilation Control Methods is set to Percent On Time, the thermostat will indicate whether this meets or may not meet the ASHRAE 62.2 Standard or the Percent On Time setting. See Fig. 166. If Percent On Time was selected for ISU 1005, select the Ventilation Percent on Time. See Fig. 164. Scroll to see: May not meet ASHRAE 62.2 due to the ventilation lockouts Fig. 166.
VISIONPRO® 8000 WITH WI-FI® 2. or dehumidification. The thermostat will indicate whether this meets or may not meet the ASHRAE 62.2 Standard or the Percent On Time setting. See Fig. 168. Select Mode, Temporary Boost, or Lockout, then select appropriate options. NOTE: ISU 1014 Lockout Ventilation on Humidification or Dehumidification Calls is not an option when you select ASHRAE is Priority at ISU 1012. Mode Temporary Boost MCR34133 Fig. 172. 3. Touch Done to save your settings.
VISIONPRO® 8000 WITH WI-FI® 3. 4. Lockout in Sleep Period: No Select the reminder you want to set. Press or to set the timer length. Ranges, increments, and units will change based on the reminder. NOTE: When set for run time days, the thermostat tracks the amount of time the fan has run and compares that time against the number of run time days selected. Fan run time is counted when there is a call for forced air heating, cooling, or fan. MCR34137 Fig. 176.
VISIONPRO® 8000 WITH WI-FI® 4. You can change or create custom reminders in ISU 1200. Fig. 179. Fig. 182. For example, to set up a Fall Service Reminder based on Outdoor Temperature: 1. 2. Press the up or down arrows to set the outdoor temperature and press Next. NOTE: A seasonal maintenance reminder will appear when the outdoor temperature reaches the level you select, after a specified date. Touch Press HERE to edit (see Fig. 179). Select Fall Reminder and press Next. 5.
VISIONPRO® 8000 WITH WI-FI® 7. 10. When the user touches Press HERE for info on the Home Screen, the reminder message will be displayed. To clear the Alert, (and turn off the Red Alert Light on the thermostat), select Dismiss. To create a new custom reminder: 1. Touch Press HERE to edit at ISU 1200 (see Fig. 179). 2. Press up or down arrows until Custom Reminder is displayed, then press Next (Fig. 188). Fig. 185. 8.
VISIONPRO® 8000 WITH WI-FI® 5. Touch Press HERE to edit to set the reminder message (see Fig. 191). 8. Fig. 191. 6. Select whether you want the reminder to appear only once or to be recurring, and press Next. Fig. 194. 9. Use the arrows, Delete, and Space buttons to enter the reminder message, and press Done. If Recurring, select how often you want the reminder to appear and press Next. Fig. 195. 10. Fig. 192. 7. 11.
VISIONPRO® 8000 WITH WI-FI® 12. When the user touches Press HERE for info on the Home Screen, the reminder message will be displayed: 14. Scroll to see: Call XYZ for Indoor Quality Solutions Fig. 197. 13. • Dismiss • View Dealer Info Selecting View More Info displays the Custom Reminder message. Pressing Select displays options for addressing the Custom Reminder message: • View More Info • Remind Me Later Fig. 198. 15.
VISIONPRO® 8000 WITH WI-FI® COMMERCIAL FEATURES The thermostat can be setup for residential or light commercial applications (ISU 101).
VISIONPRO® 8000 WITH WI-FI® 4. 5. 4. Make selections as prompted on each screen. For more information, see next two pages. Touch Done to save your settings. Setting Custom Events: Commercial Use Schedule adjusted to 62 in heating This feature lets you customize temperature settings to be maintained during a specific event. You can set up an event for a specific date or day in a month. The thermostat resumes normal scheduling after the event. The thermostat can be scheduled for up to 25 Custom Events.
VISIONPRO® 8000 WITH WI-FI® 4. Touch or to select the Heat and Cool temperatures. Temperature While Away Temperature During Holiday MCR34123 MCR34121 Fig. 214. Fig. 211. 5. 4. Review the settings and touch Done to save them. Touch Cancel to ignore changes. Review the settings and touch Done to save them. Touch Cancel to ignore the changes.
VISIONPRO® 8000 WITH WI-FI® Ramp Rates (Commercial Use) system may run several hours when it may not be required to maintain indoor comfort. When outdoor conditions are favorable, ventilation with outdoor air can achieve the same level of comfort at lower cost. Table 5 explains how the Economizer Module is controlled by the thermostat. When the ramp rate is set to Off, the thermostat begins recovery at the scheduled time.
VISIONPRO® 8000 WITH WI-FI® Fig. 218. Pre-Occupancy Purge Fig. 220. Temperature Display The thermostat can be set up for Pre-Occupancy Purge in the installer setup (ISU 401). When setup for Pre-Occupancy Purge, the thermostat runs the fan 1 to 3 hours before each occupied period to provide a comfortable workplace upon arrival. Options are Off and 1 to 3 hours. The temperature reading displayed on the home screen is from the sensor or sensors that are being used for temperature control. In Fig.
VISIONPRO® 8000 WITH WI-FI® Calibration - Outdoor Sensor Table 7. C7089U1006 Sensor Resistance at Outdoor Temperature. (Continued) The C7089U1006 Outdoor Sensor is calibrated at the factory and cannot be recalibrated in the field. Outdoor Temperature Table 7. C7089U1006 Sensor Resistance at Outdoor Temperature. Outdoor Temperature Outdoor Temperature °F °C Ohms of Resistance 106926 52 11.1 17136 -27.8 100923 54 12.2 16387 -16 -26.7 95310 56 13.3 15675 -14 -25.6 90058 58 14.
VISIONPRO® 8000 WITH WI-FI® WIRING Table 9. Thermostat Terminal Designation Descriptions. Conventional System Terminal Heat Pump Description Terminal Description C Common wire from secondary side of cooling transformer (if 2 transformers). C Common wire from secondary side of cooling transformer.
VISIONPRO® 8000 WITH WI-FI® Wiring with the THP9045 Wiring Module (Wire Saver) The THP9045 Wiring Module is designed to be used with applicable thermostats in which a 24V common is required and there are not enough wires. The K terminal on the thermostat can be used to operate both the fan and compressor on a single wire, and the module is designed to receive the signal from the K terminal, split that signal and re-route it to operate the compressor and/or fan for normal operation.
VISIONPRO® 8000 WITH WI-FI® Wiring IAQ Equipment or a Heat/Cool Stage to the Universal Terminals To Thermostat “U” terminals can be used for humidification, dehumidification, ventilation or a stage of heating/cooling. C R THERMOSTAT SYSTEM TRANSFORMER 24 VAC C 120 VAC THERMOSTAT C C K K RC RC HUM, DEHUM OR VENT TRANSFORMER R POWERED HUMIDIFIER, DEHUMIDIFIER OR VENTILATOR U1 U1 24 VAC U1 120 VAC THERMOSTAT 1 R Fig. 227. Wiring a non-powered humidifier, dehumidifier, or ventilator.
VISIONPRO® 8000 WITH WI-FI® Wiring C7089U1006 Outdoor Sensor CAUTION Electrical Shock Hazard. CAUTION Electrical Interference (Noise) Hazard. Can cause electrical shock or equipment damage. Disconnect power supply before connecting wiring. Can cause erratic system operation. Keep wiring at least one foot away from large inductive loads such as motors, line starters, lighting ballasts and large power distribution panels. Use shielded cable to reduce interference when rerouting is not possible.
VISIONPRO® 8000 WITH WI-FI® Wiring guide — Wired Indoor Sensors Wiring 2 TR21 sensors (20k ohm) and 1 TR21-A sensor (10k ohm) for temperature averaging network. Select 20K in the Installer Setup (ISU 503) when using 2 TR21 sensors and 1 TR21-A sensor. CAUTION Electrical Interference (Noise) Hazard. Can cause erratic system operation. Keep wiring at least one foot away from large inductive loads such as motors, line starters, lighting ballasts and large power distribution panels.
VISIONPRO® 8000 WITH WI-FI® TROUBLESHOOTING Table 10. Troubleshooting. Symptom Screen is blank Action • Check circuit breaker and reset if necessary. • Make sure power switch at heating and cooling system is on. • Make sure furnace door is closed securely. Screen is difficult • Change screen brightness using Preferences menu. to read Red light is on • If thermostat is in Emergency Heat mode, the red light is normal. It shows that the thermostat is in Emergency Heat mode.
VISIONPRO® 8000 WITH WI-FI® REGULATORY INFORMATION FCC Compliance Statement IC Regulations This device complies with Industry Canada’s licence-exempt RSSs. 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. § 15.19 (A)(3) (USA ONLY) This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1.
VISIONPRO® 8000 WITH WI-FI® 91 33-00096—01
VISIONPRO® 8000 WITH WI-FI® Wi-Fi ® is a registered trademark of Wi-Fi Alliance ®. Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 customer.honeywell.com ® U.S. Registered Trademark © 2016 Honeywell International Inc. 33-00096—01 M.S.
