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Pub. No. 12-5026-01

69-1609

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.   

SLEEP

Set the time you want your heating or cooling system to start to reach

your Sleep temperature.
To use this period as an energy-savings mode, set the temperature

lower during heating season, and higher during cooling season.

Summary of Contents for ASYSTAT 340

Page 1: ...OWNER S GUIDE Pub No 12 5026 01 Programmable Thermostat ASYSTAT 340 69 1609...

Page 2: ...ent your lifestyle Set different schedules for weekdays and weekends Programs are permanently held in memory in the event of a power failure Indefinite temperature hold Preprogrammed for your convenie...

Page 3: ...AYS DURING PROGRAMMING THE PERIOD BEING PROGRAMMED DISPLAYS WAKE LEAVE RETURN OR SLEEP TEMPORARY DISPLAYS DURING TEMPORARY TEMPERATURE HOLD CURRENT DAY DISPLAYS IN NORMAL MODE MONDAY THROUGH FRIDAY DI...

Page 4: ...or similar blunt tool Sharp objects like pen and pencil points will damage the keyboard Note To exit and save the time and day setting at any time press Hold 1 To set Current Time press Select twice P...

Page 5: ...you want your heating or cooling system to start an energy saving mode while you are away at work or school How Set the Leave temperature lower during heating season and higher during cooling season...

Page 6: ...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 SLEEP Set the time you want your heating...

Page 7: ...p 10 00 PM 62 F 17 C 75 F 24 C 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 s...

Page 8: ...se 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 Table 2 Your Weekday Schedule Period Start Time...

Page 9: ...u want to program The names of the four periods are filled in for you Table 3 Your Weekend Schedule Note Start Time is the time your thermostat begins to reach the desired temperature Note The thermos...

Page 10: ...program Heat or Cool Throughout programming the thermo stat displays a flame heating or snowflake cooling to help you identify which mode you are program ming At the end of Setting the Week end Progr...

Page 11: ...e programmable in increments of 15 minutes For each press the time increases or decreases by 15 minutes b Press Select Press or to set Wake temperature Note When setting the Weekday Program the days M...

Page 12: ...rature 4 Set weekday Return time and tempera ture a Press Select Press or to set Return time b Press Select Press or to set Return temperature 5 Set weekday Sleep time and tempera ture a Press Select...

Page 13: ...e Weekend Program Note For initial programming you must set the weekday schedule as shown in Setting the Weekday Program before you can access weekend program ming If your weekday is already programme...

Page 14: ...etting the Weekend Program the days SAT SUN display 2 Set weekend Leave time and tempera ture a Press Select Press or to set Leave time b Press Select Press or to set Leave temperature 3 Set weekend R...

Page 15: ...et weekend Sleep time and tempera ture a Press Select Press or to set Sleep time b Press Select Press or to set Sleep temperature 5 Press Select End displays After five seconds your thermostat display...

Page 16: ...s or key twice to set a temporary temperature Note The temporary temperature setting remains in effect until the next program period To cancel press Hold twice and wait five seconds Indefinite Tempera...

Page 17: ...o select the desired system setting slide the SYSTEM switch in the lower right corner of the thermostat SYSTEM settings control the thermostat operation as follows Cool The thermostat controls the coo...

Page 18: ...mode the and indicate the system setting Fan Setting To select the desired fan setting slide the FAN switch in the lower left corner of the thermostat FAN settings control the system fan as follows Au...

Page 19: ...erature setting causing the compressor to turn off The minimum off timer is also triggered during power interrup tion and power restoration You will know the minimum off time is in effect by a flashin...

Page 20: ...wallplate Check if the circuit breaker is tripped reset the circuit breaker Check if the fuse is blown replace the fuse Check if the system switch is in the Off position set to Heat or Cool Temperatur...

Page 21: ...e the fuse Check if the system switch at the equipment is in the Off position set to Heat position Wait five minutes for the system to respond Cooling will not come on No power to the thermostat Syste...

Page 22: ...the registers Heating cooling equipment turns on the fan when the equipment has reached the setpoint Wait a minute after seeing the flame or snowflake and then check the registers System on indicator...

Page 23: ...n or after 10 1 2001 where product is manufactured after 1 1 2000 This limited warranty is not retroactive to any installations prior to 10 1 2001 or on product produced prior to 2000 THE LIMITED WARR...

Page 24: ...ed in the yellow pages If you wish further help or information concerning this warranty contact American Standard Inc Troup Highway Tyler TX 75711 9010 Attention Manager After Sales Support CUSTOMER A...

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