User manual HONEYWELL T7512B

[. . . ] Programmable Load Management Thermostat Weekday/Weekend (5-day/ Saturday/Sunday) Programmable T7512A, B USER'S GUIDE 1 69-1575 69-1575 Welcome to the world of comfort and energy savings with your new Honeywell Programmable Load Management Thermostat. This thermostat allows full weekday/weekend programming so you can set the thermostat to control the temperature in your home according to your personal schedule and preferences. When programmed according to the instructions in this guide, the features available with this thermostat will not only keep you comfortable, but will also save you energy. In addition to being programmable, this thermostat also contains a communications module. [. . . ] Entering a Cooling Schedule Press the System key until the thermostat displays the word COOL to indicate you are in the cooling mode. Enter cooling temperatures for the WAKE, LEAVE, RETURN and SLEEP times by following the same instructions as for Entering a Heating Schedule above. If you subscribe to 12 Time-of-Use Pricing, enter offset values for the cooling season as you did for the heating season. Step 3--Set the System and Fan Controls After programming the thermostat, set the system and fan controls as follows: System Control If you have a conventional heating/cooling system, the system can be set to: HEAT, COOL or OFF. HEAT, COOL or OFF. 69-1575 You can change the system setting by pressing the System key. Each time you press the key, the system status changes to the next setting. The status of the system is as follows when the associated indicator is displayed: HEAT: The thermostat will control your heating system according to the schedule you programmed (heat pump in heating mode). HEAT: The thermostat will disable the heat pump and control the emergency heater element according to the schedule you programmed. COOL: The thermostat will control your air conditioning system according to the schedule you programmed (heat pump in cooling mode). No status: Both the heating and air conditioning systems are off (heat pump off) displayed. Each time you press the key, the fan status changes to the next setting. Check Usage This thermostat keeps a record of the current and accumulated on-time of your heating and cooling equipment. It tracks current day usage (since midnight) and accumulated usage (since the accumulator was last cleared). If you subscribe to Time-of-Use Pricing, the thermostat records usage for each rate. To view heating or cooling equipment usage, press the System key to display HEAT or 16 COOL, then press the Usage key. Each time you press the Usage key, the thermostat displays the next usage value. The HR and MIN segments are lit and the display shows the numerical value for each. If you do not subscribe to Time-of-Use Pricing, the thermostat displays current usage the first time you press the Usage key and accumulated usage the next time you press the Usage key. If you subscribe to Time-of-Use Pricing, there are eight usage values that can be displayed. The first time you press the Usage key, the thermostat displays the current usage value for rate 1. Each time you press the Usage key 69-1575 again, usage values for rates 2, 3 and 4 , respectively, are then incrementally displayed. If you continue to press the Usage key, accumulated usage values are repeated for rates 1 through 4. To clear an accumulated value, press the Usage key until the value you want to clear is displayed and then press the Clear key. [. . . ] See Operating Your Thermostat section. 24 69-1575 The house is too warm or too cool. The house is too warm or too cool. (cont. ) System ON indicator is lit, but no heat is coming from the registers. The thermostat's current setting does not match the display temperature. · If you subscribe to Real-time Pricing, you may need to adjust your offset values to provide a more comfortable temperature. If SAVING is displayed, the system is in DLC mode and your thermostat is utility controlled. [. . . ]