Honeywell T6811DP08/T6812DP08 Digital Thermostat Manual

About Honeywell T6811DP08/T6812DP08 Digital Thermostat Installation Manual

Honeywell T6811DP08/T6812DP08 Installation

  1. Pull the wires through the wire hole on the wallplate and place the back cover over the junction box.
  2. Insert the mounting screws and tighten. See Fig. 3, left.
  3. Loosen screw terminals used for the application. Insert the wires into the terminal block and tighten each screw terminal. See Fig. 3, right.
  4. Align the top of the thermostat with the back cover and push down on the back cover. See Fig. 4, left.
  5. Insert the locking screw into the whole on the bottom of the thermostat and tighten. See Fig. 4, right.

Honeywell T6811DP08/T6812DP08 Installation

Honeywell T6811DP08/T6812DP08 Installer Setup

  1. Press and hold UP and MODE buttons simultaneously for 3 seconds to enter the Installer Setup mode.
  2. Press UP or DOWN button to change settings.
  3. Press MODE button to advance to the next function.
  4. Press and hold UP and MODE buttons simultaneously for 3 seconds to exit and save settings.

Honeywell T6811DP08/T6812DP08 Installer Setup

Honeywell T6811DP08/T6812DP08 Installer Test

  1. Press and hold UP and DOWN buttons simultaneously for 3 seconds to enter the Installer Test mode.
  2. Press UP or DOWN button to change settings.
  3. Press MODE button to advance to the next function.
  4. Press and hold UP and MODE buttons simultaneously for 3 seconds to exit and save settings.

Honeywell T6811DP08-T6812DP08 Installer Test

Operating Your Thermostat Honeywell T6811DP08/T6812DP08

  1. Power On/Off Slide the POWER switch thermostat will enter the On/Off mode.
  2. Fan Switch Slide the FAN switch to select Fan mode Low, Med, High.
  3. System Mode Setting Press the MODE button to choose Heat, Cool or Vent. In ventilation mode, only the fan will operate.
  4. Temperature Setting In Heat/Cool mode, press the  or  (UP or DOWN button) to select the desired temperature setting.

Honeywell T6811DP08-T6812DP08 Troubleshooting Tips

Honeywell T6811DP08-T6812DP08 Troubleshooting Tips

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Honeywell T6811DP08/T6812DP08 Digital Thermostat Manual