WebStat™

1. WebStat™ Programming and Configuration of Thermostats

2. WebStat Programming/Configuration • Login using a Contractor level user ID and password

3. WebStat Programming/Configuration • From the Overview screen, click on the “Thermostats” tab

4. Thermostat Discovery • Thermostats already on the network will show up • Click the “Discover” Button to discover new thermostats • If there are any existing thermostats, you’ll see a warning stating that any devices with subnet/node conflicts will be re-commissioned.

5. Thermostat Discovery • A status window will appear • When complete, the Thermostats screen will appear with all of the discovered thermostats

6. WebStat Programming/Configuration • Discovered thermostats are listed and a status of “Online” shows for all discovered thermostats • The “Last Updated” column will read “Download Pending” • Click on the “Edit” button of a thermostat to begin configuration

7. WebStat Programming/Configuration • WebStat uses a wizard to configure the thermostats so it is not necessary to interface directly with the thermostat • All configuration parameters are chosen from a list of pull down menus in 7 different screens • Properties • Inputs • Cooling Configuration • Heating Configuration • Outputs • Setpoints • Dehumidification • WebStat also provides customized wiring diagrams for every thermostat configured

8. Properties • Thermostat name • Add a meaningful thermostat name • Choose the model • T7350H1009 for staged and T7350H1017 for modulating • Equipment type • Conventional or Heat Pump • Neuron ID • Already filled in via the auto discovery • Keypad lockout • Choose to lockout keys on the thermostat • System mode • Auto, Off, Cool or Heat • Fan Switch • On or Auto • Override duration • Choose from 1 to 8 hours for the override duration • Transformers • Use only for wiring diagram purposes

9. Inputs • Room temperature input • Choose local to use the on board sensor, select from different remote sensors or choose to network to get temperature from another T7350 • If a remote sensor is selected, choose the number of remote sensors if averaging is desired and a wiring diagram will be created detailing the correct wiring for sensors • Relative humidity input • Choose local for the on board sensor, remote for a remote sensor or network to get relative humidity from another T7350 • Outdoor temperature input • Choose remote if an outdoor air sensor is connected to this thermostat, or choose network if another T7350 has the outdoor air sensor • Occupancy sensor input • Choose none, remote or network for an occupancy sensor • Discharge air temperature input • Choose none or remote

10. Cooling Configuration • Stages required • Choose 1 to 4 stages of cooling • To choose 4 stages of cooling, heating stages must be set to 2 or fewer • Extended fan • You may extend the fan run time after the compressor shuts down by 40 seconds if desired • Cycle rate • Choose 3 or 4 cycles per hour (cph) • Advanced settings • Cooling OAT lockout • Pick an outdoor temperature at which to lock out cooling • Cooling DAT lockout • Pick a discharge air temperature at which to begin shutting down stages of cooling

11. Heating Configuration • Stages required • Choose 1 to 3 stages of heating • If 4 stages of cooling has been chosen, only 2 stages of heat are available • Fan operation • Choose ON With Heat to turn the fan on immediately with a call for heat • Choose OFF With Heat to let the equipment turn on the fan • Extended fan • You may extend the fan run time after the heat shuts down by 90 seconds if desired • Cycle rate • Choose 3, 6, 9 or 20 cycles per hour (cph) • Advanced settings • Heating OAT lockout • Pick an outdoor temperature at which to lock out heating • Heating DAT lockout • Pick a discharge air temperature at which to begin shutting down stages of heating

12. Outputs • Auxiliary output logic • Time of Day (TOD) • Output will energize during Occupied and de-energize during Unoccupied • Economizer • Same as TOD but will energize during Unoccupied on a call for cooling • Simple Dehumid • Output will close whenever humidity is higher than the high limit • There is a 5 minuet minimum on timer and a 5% hysteresis for dehumidification • Hot Gas Bypass • Same as simple dehumid, but will not energize if a stage of cooling is on • Reversing valve • Only for heat pumps, choose active on heating or cooling • Advanced • Gives access to the PID control loop • Strongly recommended that these settings not be changed

13. Setpoints • Choose setpoints for Occupied, Unoccupied and Standby • There is a minimum deadband of 2°F • The heating setpoint must be lower than the cooling setpoint • Advanced • Maximum and minimum stops can be set for heating and cooling setpoints • Recovery ramp rates for heating and cooling are set

14. Dehumidification • Dehumidification high limit • This high limit may be changed via the keypad as well • Minimum on time • Choose a minimum run time for the compressor when the humidity is above the high limit • Reheat • When humidity is above the high limit, the first stage of heating and cooling will run at the same time • Reset temperature setpoint • Choose to lower the cooling setpoint when humidity is above the high limit

15. Wiring • A list of terminal designations is provided • Click on View Wiring to see a wiring diagram • Click on View Sensor to see a sensor wiring diagram • Only shown for thermostats with sensor averaging

16. Wiring • Custom wiring diagrams for each thermostat configured Remote sensor averaging wiring Subbase wiring

17. Wiring • Clicking the “Finish” button will bring you back to the Thermostats page • Click on the “Schedules” tab to begin creating schedules

18. Schedules • Existing Schedules will show in the left column • Click on “New Schedule” to create a new schedule

19. Schedules • Type a name for the new schedule • Schedule events by clicking on endpoints and stretching or shrinking the event • To shift events, hold down on the Shift key and drag

20. Schedules • To change the type of event, click on the event and then choose Occupied, Unoccupied or Standby • To delete an event, click on the event and click “Delete Event”

21. Special Events • Choose a name for the new holiday • Choose Date, Date Range or Day and Week • Select the date(s) and choose Occupied or Unoccupied as well as a start and end time of day for the event

22. Special Events • Click the “Assign Thermostats” tab to assign thermostats to the newly created schedule • Highlight the thermostat(s) and click the right arrow button to assign the thermostat to the schedule

23. Schedules • Assigned thermostats will now show on the schedules tab

24. www.honeywell.com