User manual HONEYWELL CHORONOTHERM IV INSTALLATION GUIDE, CHRONOTHERM 4 INSTALLATION GUIDE

[. . . ] Failure to follow the instructions can damage the product or cause a hazardous condition. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. After completing installation, use these instructions to check out the product operation. 4. 6. Location Install the thermostat about 1. 5m (5 ft) above the floor in an area with good air circulation at average temperature. [. . . ] 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. — To exit the Installer Setup, press Run Program. INSTALLER SETUP NUMBER DISPLAY (COLUMN 2 OF TABLE 3) FACTORY SETTING OR OTHER CHOICE DISPLAY (COLUMN 3 OR 5 OF TABLE 3) M14618 Fig. Display of Installer Setup number and setting. CAUTION Electric Heat Configuration Hazard. Configure electric heat system to 1 in Installer Setup number 2 to prevent system running without fan. IMPORTANT Only configured numbers are shown on the device. Example: If thermostat does not have a System key, Installer Setup Number 12 will not be displayed. Review Table 3 factory settings and mark any desired changes in the Actual Setting column. When Installer Setup is complete, review the settings to confirm that they match the system. 5 69-1510-4 T8602D CHRONOTHERM® IV PROGRAMMABLE THERMOSTATS Table 3. Installer Setup Number (Press Time ∆ key to change) 1 2 (Number 2 must be set to 1 to extend fan operation. ) Factory Setting Display — 0 Description — Conventional applications where equipment controls fan operation in heat mode. (Press Display — 1 Other Choices or key to change) Description — Heat pump or electric heat applications where thermostat controls fan operation in heat mode. Heating cycle rate. 3 4 — 6 — 1, 3, or 9 — 1—1 cph used for radiant floor heat, gravity system. — 0—Auto changeover 2—Auto only Adaptive Intelligent Recovery™ control is activated (system starts early so setpoint is reached by start of program period). — Not Used. System setting adjustment Adaptive Intelligent Recovery™ control. 5 thru 11 12 — 1 — Manual changeover Conventional recovery (system starts recovery at programmed time). — No outdoor temperature is displayed. — 0 or 2 — 13 1 — Not Used. Minimum off time for the compressor. 14 thru 15 16 17 thru 23 24 — 0 — 0 — 1 — 1 — 24-hour clock format. The thermostat has saved the Installer Setup changes and initiated a reset in order to operate using the new settings. Be sure to set the current day and time immediately. 7 69-1510-4 T8602D CHRONOTHERM® IV PROGRAMMABLE THERMOSTATS Setting Current Day and Time 1. NOTE: On initial powerup or after an extended power loss, 1:00 pm flashes on the display until a key is pressed. INSTALLER SYSTEM TEST Use the Installer System Test to check the thermostat operation. Refer to Table 4 for a list of the available system tests. CAUTION Set Day/Time PM Sleep Set Current Day/Time Time Run Program Set Current Day/Time Wake Set Program Leave Return Hold Temp Day Heat/Cool Settings System Fan Mon Equipment Damage Hazard. Avoid cycling compressor quickly. Daylight Time Copy M14619 2. Press Day until the current day is displayed. NOTE: Sun=Sunday, Mon=Monday, Tue=Tuesday, Wed=Wednesday, Thu=Thursday, Fri=Friday, Sat=Saturday. To start the system test: Press and hold the increase and decrease keys at the same time until 10 appears. Tests Available In Installer System Test. Set Day/Time PM Sleep Time Set Program Wake Leave Return Day Run Program Set Current Day/Time Test Number M14620 System Test Description Heating equipment can be turned on and off. [. . . ] Possible Cause Fan operation set for 0 (conventional heat) when it should be set for 1 (electric heat). Action Enter Installer Setup number 2 and reconfigure the fan operation. Conventional heating equipment Wait a minute after seeing the on indicator and then check the turns on the fan when the registers. Heating or cooling equipment is Verify operation of heating or cooling equipment in self-test. not operating. Outdoor temperature not displayeda Option not activated. Enter Installer Setup number 24 and set to 1. [. . . ]