Tb8220u1003 installers guide

This page location is:. My Account homeowners link honeywell. Login Register. Text in Help dialog, To be determined by the Business. Product has not been associated with this account, therefore your catalog will be empty. Please contact Customer Care for assistance. Online Learning.

Independent Trainers. Industrial Combustion. Industrial Combustion Training Videos. Traing and Development. Training and Development Portal. Case Studies. Competitive Cross-Reference. Control Valves Resources. Estimating Tools. Price Books. Sales and Marketing. Table 1. TBU Thermostat Description. Tap the wall anchors provided into the drilled holes until flush with the wall.

Insert the wires into the terminal block and tighten each screw terminal. See Fig. Insert wires into terminal block. Push excess wire back into the wall opening and restrict wires to the shaded area. M Fig. Wiring four TR21 20K ohm Sensors. These settings can be adjusted to match specific needs. Access to these settings is obtained as follows: 1. Installer Setup Menu. Sensor 2—Outdoor for Control 2 applies only to Heat Pump applications allowing Control Cool 2—Standard Only integral gains affected.

Affects control 3—More Aggressive operation in all control regimes not just recovery or setpoint change. Symptom Possible Cause Action Display does not come on. Thermostat is not being powered. Check for 24 Vac between C and Rc.

Check that AAA batteries are installed correctly and are good. Temperature settings do not The upper or lower temperature limits Check temperature setpoints. Oil Furnace Setting Print page 1 Print document 17 pages.

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