Table of Contents
Advertisement
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for American Standard ASYSTAT 340
Summary of Contents for American Standard ASYSTAT 340
-
Page 1: Programmable Thermostat
Programmable Thermostat ASYSTAT 340 OWNER’S GUIDE Pub. No. 12-5026-01 69-1609... - Page 2 FEATURES American Standard sells comfort systems. Comfort is achieved through matching the correct equipment and controls. This thermostat is designed to provide the maximum comfort for your needs. Some of the basic offerings are: • Program up to four time periods and temperature settings to complement your lifestyle.
-
Page 3: Weekend Schedule
Your thermostat displays the current day, time, period, temperature and system ( heating and for cooling) in normal mode. In programming mode, only the setting or settings being programmed display. For example “SAT SUN” (Saturday Sunday) displays while programming the weekend schedule. -
Page 4: Programming Your Thermostat
PROGRAMMING YOUR THERMOSTAT CLOCK Setting the Current Day and Time To set or reset the current day and time, follow these instructions: IMPORTANT Always press the keys with your fingertip or similar blunt tool. Sharp objects like pen and pencil points will damage the keyboard. - Page 5 Organizing Your Schedule Your thermostat can be set for four time periods (Wake, Leave, Return, and Sleep) for the weekday schedule (Monday through Friday), and four time periods for the weekend schedule (Saturday and Sunday). Without additional programming, your thermostat follows the same preprogrammed schedule for both weekdays and weekends (see Table 1).
- Page 6 RETURN Choose the time you want your heating or cooling system to start to reach your comfort temperature after the energy-savings LEAVE period. How? Consider the time required to reach your comfort level. Adjust the Return time to earlier when you know it will take the system longer to reach your comfort temperature.
- Page 7 The preprogrammed schedule is shown in Table 1. You may keep this schedule or organize your own. Schedules are adjustable as often as you wish. If you decide to keep this schedule, no further programming is necessary. Table 1. Preprogrammed Weekday and Weekend Schedule. Period Wake 6:00 AM...
- Page 8 Customizing Your Weekday Schedule Use Table 2 to organize your weekday schedule. Fill in the times and temperatures you want to program. The names of the four periods are filled in for you. Period Wake Leave Return Sleep Table 2. Your Weekday Schedule. Heating Start Time Temperature...
- Page 9 Customizing Your Weekend Schedule Use Table 3 to organize your weekend schedule. Fill in the times and temperatures you want to program. The names of the four periods are filled in for you. Period Wake Leave Return Sleep Note: Start Time is the time your thermostat begins to reach the desired temperature. Note: The thermostat cannot be set higher than 99°F (37°C) or lower than 50°F (10°C).
- Page 10 Setting the Weekday Program IMPORTANT Always press the keys with your fingertip or similar blunt tool. Sharp objects like pen and pencil points will damage the keyboard. 1. Slide the SYSTEM switch to the setting you want to program (Heat or Cool). Throughout programming, the thermo- stat displays a flame snowflake...
- Page 11 2. Set weekday Wake time and tempera- ture. Press Select four times. Press to set Wake time. Note: Schedule times are programmable in increments of 15 minutes. For each press, the time increases or decreases by 15 minutes. Press Select. Press set Wake temperature.
- Page 12 Press Select. Press set Leave temperature. M18561 4. Set weekday Return time and tempera- ture. Press Select. Press set Return time. M18567 5. Set weekday Sleep time and tempera- ture. Press Select. Press set Return temperature. M18562 Press Select. Press set Sleep time.
- Page 13 Press Select. Press set Sleep temperature. IMPORTANT: Before pressing another key, continue with Setting the Weekend Program. Setting the Weekend Program Note: For initial programming, you must set M18563 1. Set weekend Wake time and tempera- the weekday schedule as shown in Setting the Weekday Program before you can access weekend program- ming.
- Page 14 Example shows Cool setting. Press Select. Press set Wake temperature. Note: When setting the Weekend Program, the days SAT SUN display. 2. Set weekend Leave time and tempera- ture. Press Select. Press set Leave time. 3. Set weekend Return time and tempera- M18549 ture.
- Page 15 Press Select. Press set Return temperature. 4. Set weekend Sleep time and tempera- ture. Press Select. Press set Sleep time. M18553 5. Press Select. End displays. After five seconds, your thermostat displays the current day, time and temperature. M18554 Press Select. Press set Sleep temperature.
-
Page 16: Temporary Temperature Hold
6. Return to Step 1., Setting the Week- day Program to program the opposite mode, (heating) or Your weekday and weekend schedules are now programmed. Temporary Temperature Hold 1. Press key twice to set a temporary temperature. TEMPORARY Note: The temporary temperature setting Indefinite Temperature Hold M18557 The Hold key allows you to hold a tempera-... -
Page 17: System Setting
3. To cancel, press Hold and wait five seconds. Hold Select System and Fan Use the SYSTEM and FAN switches to change the settings. System Setting SYSTEM Cool Off Heat Auto On To select the desired system setting, slide the SYSTEM switch in the lower right corner of SYSTEM SWITCH M20541... -
Page 18: Fan Setting
Heat and Cool Indicators Indicates a call for heating. Indicates a call for cooling. Note: In the programming mode, the indicate the system setting. Fan Setting To select the desired fan setting, slide the FAN switch in the lower left corner of the thermostat. - Page 19 Minimum Off-Timing Your thermostat comes equipped with a minimum off-timer. At certain times during cooling, the system will not start up again for at least five minutes after it turns off (com- pressor is off and can’t be heard). This occurs when you change the SYSTEM switch position while the compressor is off or when you change the temperature setting, causing...
-
Page 20: Troubleshooting Guide
TROUBLESHOOTING GUIDE Symptom Possible Cause Display will not Thermostat is not come on. being powered. Temperature The upper or lower settings will not temperature limits change (Example: were reached. cannot set the heating higher or the cooling lower). Action Check if the thermostat is mounted and latched on the wallplate–mount and latch the thermostat on the wallplate. - Page 21 Troubleshooting (Contiuned) Symptom Possible Cause Heating will not No power to the come on. thermostat. System selection is not set to Heat. Heating setpoint is below room temperature. Cooling will not No power to the come on. thermostat. System selection is not set to Cool.
- Page 22 Troubleshooting (Contiuned) Symptom Possible Cause System on indicator Heating/cooling is lit, but equipment turns on no warm or cool air the fan when the is coming from the equipment has registers. reached the setpoint. System on indicator Minimum off timer is is flashing in effect.
-
Page 23: Limited Warranty
Low Voltage Room Thermostats This warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real property to which the Thermostat is originally affixed, and applies to products purchased and retained for use within the U.S.A. -
Page 24: Customer Assistance
Parts will be provided by our factory organization or an authorized service organization in your area listed in the yellow pages. If you wish further help or information concerning this warranty, contact: American Standard Inc. Troup Highway Tyler, TX 75711-9010...
Need help?
Do you have a question about the ASYSTAT 340 and is the answer not in the manual?
Questions and answers