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iO HVAC Controls T-32-P2 Operation Manual

Universal thermostat
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T-32-P2 Universal Thermostat
TM
O
Operation Manual
For Version 2.19 and 2.20

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Summary of Contents for iO HVAC Controls T-32-P2

  • Page 1 T-32-P2 Universal Thermostat Operation Manual For Version 2.19 and 2.20...
  • Page 2 T-32-P2 will provide years of trouble-free operation. The T-32-P2 has been designed to be an attractive, highly reliable and easy-to-use thermostat. By taking the time to read and understand this operation manual, you can take advantage of the many user features offered in this premium product.

  • Page 3: Residential Programmable Mode

    The HVAC system fan will only run with a call for heating or cooling. The HVAC system fan will run continuously. Setting the clock The T-32-P2 has a real-time clock that is used for programming functions. It is important that the time and day of week be set properly so that programmed events run correctly.
  • Page 4 Programming 4 daily events The T-32-P2 can be programmed to provide 4 individual time-of-day temperature settings for each day of the week. Each event is noted on the LCD by numerals At the start of each event, the programmed heating and cooling temperature will be maintained until the next event starts.
  • Page 5 If you chose to have the next day represent a different program, simply press the PROG key after the word COPY appears and the T-32-P2 will advance to the next day. Follow the same programming steps as the prior day. This allows you to have a different schedule for each day of the week.

  • Page 6: Commercial Programmable Mode

    (whichever comes first). You can return to the programmed schedule at any time by pressing the O/RIDE key and then pressing it again. The program number will stop flashing confirming that the T-32-P2 is now running the programmed schedule. Permanent Temperature Hold...
  • Page 7 The HVAC system fan will only run with a call for heating or cooling. The HVAC system fan will run continuously. Setting the clock The T-32-P2 has a real-time clock that is used for programming functions. It is important that the time and day of week be set properly so that programmed Start events run correctly.
  • Page 8 Cool on the display), wait 3 seconds after adjusting the first mode setpoint and the T-32-P2 will change to show the next mode setpoint. Press the up ( ) or down ( ) key to change the setpoint. Press the...

  • Page 9: Non-Programmable Mode

    In many commercial applications, code requires constant ventilation during occupied periods. The HVAC installer can configure the T-32-P2 to allow the fan to run continuously during the START schedule. When the thermostat changes to the STOP schedule, the fan shuts down and only operates with a heating or cooling call.

  • Page 10: Common Functions

    KEYS Setting the temperatures Press the up ( ) or down ( ) key for 3 seconds. The T-32-P2 will display the word SET and the temperature setting for the current mode (Heat or Cool ). Press the up ( ) or down ( ) key to change the setting.
  • Page 11 Heating Call When the T-32-P2 is in the Heat mode and there is a call for heating, the LCD will display the word Heating. If the word flashes Heat, this confirms that the T-32-P2 is initiating a time delay before the heating call takes place.
  • Page 12 Cooling Call When the T-32-P2 is in the Cool mode and there is a call for cooling, the LCD will display the word Cooling. If the word Cool flashes, this confirms that the T-32-P2 is initiating a time delay before the cooling call takes place.

  • Page 13: Troubleshooting

    • If Heat or Cool is flashing, the T-32-P2 has initiated an equipment protection time delay. Wait 4 minutes for the system to restart. If for any reason your T-32-P2 does not function properly, contact your installing HVAC contractor. INDIANAPOLIS, IN 46237 iO-06-1284-012225 www.iohvaccontrols.com...

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