Owner's Manual
Page 26
...no reminder to change humidifier pad) 1 Reminder after 3 months 2 Reminder after 6 months 3 Reminder after 365-day run time (about 3 years) Note: Press RESET to cancel the alert Humidifier pad change the furnace filter. Press s/t to set the desired interval: Options: 0 Off (no reminder to change furnace filter) 1 Reminder...4 Reminder after 90-day run time (about 9 months) 5 Reminder after 120-day run time (about 1 year) 6 Reminder after 1 year Note: Press RESET to change reminder Function 0510 This feature displays an alert to remind you to cancel the alert 69-1894EFS-01 24
...no reminder to change humidifier pad) 1 Reminder after 3 months 2 Reminder after 6 months 3 Reminder after 365-day run time (about 3 years) Note: Press RESET to cancel the alert Humidifier pad change the furnace filter. Press s/t to set the desired interval: Options: 0 Off (no reminder to change furnace filter) 1 Reminder...4 Reminder after 90-day run time (about 9 months) 5 Reminder after 120-day run time (about 1 year) 6 Reminder after 1 year Note: Press RESET to change reminder Function 0510 This feature displays an alert to remind you to cancel the alert 69-1894EFS-01 24
Owner's Manual
Page 27
... (fully functional) 1 All functions locked except temperature controls and CANCEL key 2 Screen is fully locked 25 69-1894EFS-01 Advanced functions VisionPRO® TH8000 Series ENGLISH UV lamp change reminder Function 0520 Options: This feature displays an alert to remind you to change UV lamp)... Note: Press RESET 1 Reminder after 1 year to cancel the alert Program schedule periods Function 0540 Press s/t to set the number of program periods: Options:...
... (fully functional) 1 All functions locked except temperature controls and CANCEL key 2 Screen is fully locked 25 69-1894EFS-01 Advanced functions VisionPRO® TH8000 Series ENGLISH UV lamp change reminder Function 0520 Options: This feature displays an alert to remind you to change UV lamp)... Note: Press RESET 1 Reminder after 1 year to cancel the alert Program schedule periods Function 0540 Press s/t to set the number of program periods: Options:...
Owner's Manual
Page 28
... No response to key presses (or temperature will not change) • Check to 37°C) ENGLISH Backlight is dim • If thermostat is battery powered, make sure fresh AAA alkaline batteries are correctly installed (see page 20). The backlight remains on at heating & cooling ...is pressed. 69-1894EFS-01 26 Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at a low level, and brightens when a key is...
... No response to key presses (or temperature will not change) • Check to 37°C) ENGLISH Backlight is dim • If thermostat is battery powered, make sure fresh AAA alkaline batteries are correctly installed (see page 20). The backlight remains on at heating & cooling ...is pressed. 69-1894EFS-01 26 Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at a low level, and brightens when a key is...
Owner's Manual
Page 29
Auto indicates the thermostat is normal operation. Make sure the temperature is set lower than the Inside temperature. Make... Auto and On is shown, the fan is set cooling system higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at the same time • This is following the programmed fan setting. Display.... • If "Wait" is displayed, the compressor protection timer is on. ENGLISH In case of difficulty VisionPRO® TH8000 Series Heating or • Press SYSTEM to set system to Cool.
Auto indicates the thermostat is normal operation. Make sure the temperature is set lower than the Inside temperature. Make... Auto and On is shown, the fan is set cooling system higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at the same time • This is following the programmed fan setting. Display.... • If "Wait" is displayed, the compressor protection timer is on. ENGLISH In case of difficulty VisionPRO® TH8000 Series Heating or • Press SYSTEM to set system to Cool.