EcoNet RETST800SYS Smart Thermostat User Guide
Installer Settings
Settings
To enter the Installer Settings menu, select Menu > Settings, then tap and hold
on “Installer” on the bottom right of the screen for five seconds.
Basic
Away
Time
Humidity
Fan
Vacation
Installer
BACK
Furnace Settings
Installer Settings
Go to Menu > Settings > Installer (tap and hold) > Furnace.
Thermostat
Furnace
AC/HP
Air Handler
Defaults
Warning! These settings are to be used
by a qualified HVACcontractor ONLY
BACK
Furnace Settings
LED Display Orientation – Flips the furnace’s LED diagnostic display so it is
LED Display Orientation
Upflow
readable in the upflow or downflow position.
Furnace Blower Off Delay
90 secs.
None
None
Off
Hi Heat Airflow Adjust
Lo Heat Airflow Adjust
Furnace Blower Off Delay – 90 (default), 120, 150, 180 seconds. Amount of
time the blower will run after a furnace heating call has ended.
G Input Fan Control
Aux #1 Config
Aux #2 Config
N.O. Off
N.O.Off
Hi Heat Airflow Adjust – This setting will adjust the heat gain of the second
stage or high stage of the two-stage furnace. There are five optional settings to
choose from. The default is ‘None’.
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• Highest Airflow: Will decrease the second stage Midpoint heat rise -12˚F by
increasing the CFM even higher
• Higher Airflow: Will decrease the second stage Midpoint heat rise -7˚F by
increasing the CFM
• None: Nominal CFM and heat rise across the furnace
• Lower Airflow: Will increase the second stage Midpoint heat rise +7˚ by
lowering the CFM.
• Lowest Airflow: Will increase the second stage Midpoint heat rise +12˚ by
lowering the CFM even lower
Lo Heat Airflow Adjust – This setting will adjust the heat gain of the first
stage or the low stage of the two-stage furnace. There are five optional
settings to choose from. The default is ‘None’.
• Highest Airflow: Will decrease the first stage Midpoint heat rise -12˚F by
increasing the CFM even higher
• Higher Airflow: Will decrease the first stage Midpoint heat rise by -7˚F by
increasing the CFM
• None: Nominal CFM and mid heat rise across the furnace
• Low Airflow: Will increase the first stage Midpoint heat rise +7˚ by lowering
the CFM
• Lowest Airflow: Will increase the first stage Midpoint heat rise +12˚ by
lowering the CFM
G Input Fan Control – Off (default), Low, Medium Lo, Medium, Medium
High, High: airflow to run if the G terminal is activated. To be used for add-on
accessories (like ventilators) that are wired to the furnace G terminal and wish
to run the blower.
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EcoNet® Smart Thermostat User Guide 28
| General | Details |
|---|---|
| Name | EcoNet RETST800SYS Smart Thermostat User Guide |
| Make | EcoNet |
| Language | English |
| Filetype | PDF (Download) |
| File size | 6.45 MB |

EcoNet UETST800SYS Smart Thermostat User Guide

















































































