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LUX GEOx OPERATING INSTRUCTIONS

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Custom Settings: About-Device, and About-Network

Custom Settings: Time and Date

About – Device:

This page shows the thermostat model, specific software versions 

installed, and the unique device ID of the thermostat, which will be 

needed for technical support. 

About – Network:

This page shows the name of the WiFi network that the thermostat 

is connected to, the network status, IP Address the thermostat has 

been assigned by your router, and the date/time of the most recent 

communication between the thermostat and the online server.

before the additional stages are applied.

NOTE: This item will not be shown if the thermostat is connected 

online, as time will be set by the online server, including automatic 

Daylight Savings Time adjustments.
When not connected to a WiFi network, the Year, Month, Day, and 

Clock Time can all be adjusted manually.

Calibration:

This allows the user to manually correct for any error in the 

perceived room temperature that is displayed, and can also be 

used to synchronize multiple thermostats within the same home.  

Calibration can be set from -9F to +9F degrees from the default of 

0F degrees of adjustment

.

Summary of Contents for GEOx

Page 1: ...ting Schedules 5 4 Adjusting Relative Humidity Set Point 7 Custom Settings 5 Network 8 6 Display 8 7 System 9 8 Humidification De Humidification 10 9 About Device About Network 13 10 LCD Display Icon Reference 14 x Smart thermostat with Humidification De humidification control Enter Confirm Back Cancel Scroll Right Increase Left Decrease ...

Page 2: ...stem Process E Fan Status F Wifi Connection Status G Current Schedule Period H Current Set Temperature I Ambient Temperature J Relative Humidity K Humidification Mode L Current Time M External Temperature N Current Date HEAT DAY 74 F 50 RH 12 00PM 72 EXT 68 F THU 09 15 F H J L G I K A B C D E F H M N ...

Page 3: ...et temperature OVERRIDE HEAT 71 F 72 COOL 73 F FOR 01HR 45MINS F HOLD HEAT 71 F COOL 73 F F 72 Once you reach your desired set temperature press to override the set temperature You will then be prompted to select an override period rotate the wheel to select a hold time for the override temperature If you have not yet set a schedule it will hold this new temperature indefinitely ...

Page 4: ...ings for your system Auto GEOx will automatically activate your cooling or heating system to maintain a temperature within a given range Heat GEOx will automatically activate your heating system to keep your temperature above a certain set point Cool GEOx will automatically activate your cooling system to keep your temperature below a certain set point Press to open the main menu Highlight mode an...

Page 5: ...el to select your filter s remaining lifespan FAN Settings There are three selectable mode settings for your fan if present AUTO thermostat gives fan control to the heat cool equipment and the fan only runs as needed during heat or cool operation ON the thermostat will run the system fan continuously at all times even if there is no call for heating or cooling CLEAN CYCLE the thermostat will run t...

Page 6: ... top right to switch to your heat or cool schedule If you are not connected to WiFi or if you do not have the LUX app you can create and change a schedule on the GEOx device Highlight the Schedule menu and select it by pressing If you do not want to follow a scheduled routine you can choose Hold Constant to maintain a single temperature Highlight Heat Schedule or Cool Schedule and press Follow the...

Page 7: ...ese numbers cannot be reset without performing a full reset of the thermostat to factory defaults not recommended Press to open the main menu Highlight Rel Humidity and select it by pressing If you are in humidify or dehumidify mode you can now rotate the wheel to adjust your relative humidity setting Confirm your new settings by pressing For more information about humidity options settings and wi...

Page 8: ...log into the app Once in the app add a new thermostat by selecting the at the top left corner of the app screen The mobile app and thermostat screens will guide you through the WiFi joining process Backlight Settings to adjust the duration of the display screen lighting either Off or from 5 to 15 seconds or Always On only observed by the thermostat when powered by 24 VAC System Power or 5 VDC Micr...

Page 9: ...fault of 0 25F works well No of Stages The choices available will differ slightly depending upon the equipment you have selected in the previous screens Select as appropriate for each individual system type Stage 2 Offset These settings if multiple stages are used determine how much the room temperature can sag from the target set temperature before the additional stages are applied Language At th...

Page 10: ...r can adjust the heating or cooling set point and are separately adjustable and flexible for both modes of operation Minimum Run ON Time sets the amount of time load on event must remain on to prevent short cycling OFF Time is how long the equipment remains off between cycles SUSPEND prevents all delays for 10 minutes so the system can be called for right away for testing purposes After 10 minutes...

Page 11: ...of over cooling Dehumidification RH setpoint range is from 40 to 80 HUMID This is for controlling an in duct humidifier either powered with its own separate power source or the existing system s 24 VAC transformer see wiring options below Humidification RH setpoint range is from 10 to 60 AUTO HUMID This is for controlling the same equipment as HUMID above however the RH setpoint is not directly ad...

Page 12: ...ded Jumper Wire DE HUMIDIFIER HUMIDIFIER 24VAC 120VAC L1 RH C U U N R C DE HUMIDIFIER HUMIDIFIER GEOx THIS DIAGRAM IS FOR CONTROL OF HUMIDIFIERS AND DE HUMIDIFIERS THAT SHARE THE SAME 24V TRANSFORMER OF THE HEATING COOLING SYSTEM FOR ACTIVATION THIS DIAGRAM IS FOR CONTROL OF HUMIDIFIERS AND DE HUMIDIFIERS THAT CONTAIN THEIR OWN 24V TRANSFORMER FOR ACTIVATION ...

Page 13: ...me of the most recent communication between the thermostat and the online server before the additional stages are applied NOTE This item will not be shown if the thermostat is connected online as time will be set by the online server including automatic Daylight Savings Time adjustments When not connected to a WiFi network the Year Month Day and Clock Time can all be adjusted manually Calibration ...

Page 14: ...rious conditions or modes Heat Min Off Protection Clean Cycle ON Cool Min Off Protection WiFi No Platform Internet Problem Heat Stage 2 Running WiFi Mid Signal Cool Stage 2 Running Heat Stage 1 Running WiFi OK Cool Stage 1 Running WiFi No Network Router Problem Heat Pump AUX Heat Running WiFi Low Signal Fan ON Locked Level 2 Locked Level 1 ...

Page 15: ...LUX GEOx OPERATING INSTRUCTIONS 15 DR Event Cool Off IAQ Event Indoor Air Quality Display Degrees C Value Percentage Filter Limit Reached Display Degrees F Auto Change Over DR Event Heat OFF ...

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