User manual HONEYWELL CHRONOTHERM 4

[. . . ] Registered Trademark Copyright © 2003 Honeywell International Inc. • • All Rights Reserved 69-1510-4 T8602D CHRONOTHERM® IV PROGRAMMABLE THERMOSTATS YES NO NO 1. 5 METERS (5 FEET) NO M10856 Fig. Loosen the terminal screws on the wallplate and connect the system wires. 7. WALL WIRES THROUGH WALL IMPORTANT Use 18 gauge, color-coded thermostat cable for proper wiring. [. . . ] Period Wake Leave Return Sleep Time 6:45 AM 8:45 AM 5:00 PM 10:00 PM Heat Setpoint 20°C 4. 5°C 20°C 4. 5°C Cool Setpoint 25°C 37°C 25°C 37°C Fan Setting Auto Auto Auto Auto Fig. Display of all LCD segments. Wait Set Program Set Day/Time Temporary Setting Recovery Hold for AM PM System Em Heat Off Cool Auto Fan On Auto M14559 Filter Em Ht Aux Ht Days Mon Tue Wed Thu Fri Sat Sun Repl Batt Room Outdoor Heat Cool Wake Leave Return Sleep DST INSTALLER SETUP NOTE: For most applications, the thermostat factorysettings do not require changing. Review the factory settings in Table 2 and, if no changes are necessary, go to Installer Self-Test section. The Installer Setup is used to customize the thermostat to specific systems. Some of the options include temperature display, system changeover and outdoor temperature display. The table includes all the configuration options and the factory-settings for the T8602. A combination of key presses is required to use the Installer Setup feature. — To enter the installer setup, press and hold the information i key with the increase and decrease keys until the first number is displayed. All display segments appear for approximately three seconds before the number is displayed. — To advance to the next Installer Setup, press the Time ∆ key. — To scroll the Installer Setup numbers backward, press the Time ∇ key. 1. 5—Display adjusts to 1. 5°C higher than actual room temperature. -. 5—Display adjusts to . 5°C lower than actual room temperature. -1. 0—Display adjusts to 1. 0°C lower than actual room temperature. -1. 5—Display adjusts to 1. 5°C lower than actual room temperature. 1 – 10 days 2 – 30 days 3 – 60 days 4 – 120 days (Time counted when heat, cool or fan is running. ) 1 – 90 days 2 – 180 days 3 – 365 days (Time counted by calendar days in heat mode. ) 1 – 365 days (Times counted by calendar days in any mode. ) Actual Setting Select Temperature display adjustment. Furnace Air Filter Timer. 43 0 Off 1, 2, 3, 4 Humidifier Pad Monitor. 44 0 Off 1, 2, 3 Ultraviolet (UV) Air Treatment System Lamp Monitor. 45 0 Off 1 IMPORTANT Review the settings to confirm that they match the system. Display of all LCD segments. 4. Press Run Program. System Heat AM Run Program Time Run Program Set Current Day/Time Wake Set Program Leave Return Sleep Fan Hold Temp Day Heat/Cool Settings System Fan Daylight Time Copy Tue Wake Room DST Auto M14623 M14612 Fig. Refer to Table 5 for the directions and results of the specific tests. NOTE: Press Time ∆ to advance to the next test and Time ∇ to go back to the previous test. Press Run Program to exit the System Test 69-1510-4 8 T8602D CHRONOTHERM® IV PROGRAMMABLE THERMOSTATS Table 5. Keys to Press Test Number Description Heating Equipment System Test Time ∆ 10 11 10 Enter heating equipment system test. Heat and system fan turn off. Cooling Equipment System Test Time ∆ 30 31 30 Change from heating to cooling equipment system test. [. . . ] — check wiring between thermostat and HVAC equipment—replace any broken wires and tighten any loose connections. Add resistor in parallel with load or install interface relay. Thermostat minimum off time is activated. Heat or cool circuit is opening up or becoming high impedance. 11 69-1510-4 Table 6. (Continued) Symptom System on indicator (flame=heat, snowflake=cool) is displayed, but no warm or cool air is coming from the registers. [. . . ]