Honeywell Thermostat T7350- Manuals

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 8 Wiring CAUTION Electrical Shock or Equipment Damage Hazard. Can shock individuals or short equipment circuitry. Disconnect power supply before installation. IMPORTANT All wiring must comply with local electrical codes and ordinances. NOTE: Maximum...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 11 63-2605—5 Fig. 8. Mounting thermostat on subbase. SETTINGS Using Thermostat Keys The thermostat keys are used to: • set current time and day, • program times and setpoints for heating and cooling, • override the program temperatures, • display present sett...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 12 INSTALLER SETUP For most applications, the thermostat factory settings do not need to be changed. Review the factory settings in Table 10. NOTE: When power is first applied to the thermostat, the display will show all segments (see Fig. 10). Tabl...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 13 63-2605—5 — No options lockout special keypresses. See the Special Functions section for details. 4. Once the proper option is chosen, exit Installer Setup by pressing Run Schedule . 5. The display prompts SAV CFG (save configuration). If you want to save ...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 15 63-2605—5 PROGRAMMING The thermostat operates at the Occupied temperature setting until the thermostat is programmed. Table 12 shows the default temperature settings. (The program has four): — Occupied heat. — Occupied cool. — Not Occupied heat. — Not Occu...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 16 3. Press up S or down T until the desired time is displayed. 4. Press Run Schedule . IMPORTANT — Invalid holidays are ignored. — Valid holidays require valid: month, day and duration. — Holidays such as the fifth Tuesday of a month with only four...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 18 OPERATION Startup Operation Upon initial thermostat powerup, a startup and initialization program begins. This startup occurs only on initial powerup. After total loss of power for an extended period, the current time and day can be lost (requiri...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 19 63-2605—5 — The Derivative Time (DT) , also called Derivative Gain, determines the impact of the error rate on the output signal. The error rate is how fast the error value changes. It can also be the direction the space temperature is going, either toward...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 20 Fig. 13. Setpoint ramping parameters with ramp rate calculation. NOTE: The setpoint used during the cool recovery period is similar to the heat mode in Fig. 11, except the slope of the line reverses for cooling. Advantages: • Comfort setting is a...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 22 Dehumidification (T7350D,M,H only ) There are five methods through which the T7350 can control for dehumidification. Three of them modify the control algorithm, thus providing limited dehumidification through cooling. The other two use the auxili...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 30 APPENDIX - PDA USAGE See Table 20 for the advanced setup options available through a PDA. NOTE: Upon initial thermostat power-up, wait at least 30 seconds before connecting the TIM. Hardware Requirements The Thermostat Configuration Tool has the ...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 63-2605—5 34 Fig. 42. Summary screen with configuration numbers. Deleting Configurations 1. Make certain you are in a configuration other than the one you plan to delete. 2. Tap the Summary tab in the upper left corner. 3. Select File / Delete. 4. Select the ...

T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT 35 63-2605—5 Online Diagnostics Connect to a thermostat and, using the “Monitor Data” function, read diagnostic information including: • Thermostat firmware version. • Thermostat hardware version. • Subbase hardware version. • Run time error messages. Table 2...