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AHT-SK99 COLOUR SCREEN Wi-Fi TOUCH THERMOSTAT

 

 

Summary of Contents for AHT-SK99

Page 1: ...AHT SK99 COLOUR SCREEN Wi Fi TOUCH THERMOSTAT ...

Page 2: ... Advanced Settings Temperature Control Floor Protection Switch Differential Heating Schedule View Edit Schedule Advanced Settings Weather Settings Date Display Brightness Room Sensor Calibration Adaptive Function Factory Reset Reset to Factory Schedule Heating Schedule Thermostat Info Time Screen Saver Floor Sensor Calibration Open Window 1 ...

Page 3: ...f your new AHT SK99 Colour Screen Wi Fi Touch Thermostat We hope that you will enjoy the ease of use offered by the touch screen and the intuitively designed user interface You can program the thermostat in any way you would like with the options provided under Heating Schedule and User Settings 2 ...

Page 4: ...n varies according to the chosen operating mode 2 1 3 4 5 6 7 8 9 10 11 Scheduled Operation home screen 1 Weather 2 Time 3 Day 4 Current target temperature setpoint 5 Tap here to increase the temperature 6 Tap here to decrease the temperature 7 Heating Schedule 8 Heating Schedule 9 Heating is activated 10 ECO Manual 11 Menu 3 ...

Page 5: ...Menu Date Floor Sensor Calibration User Settings Time Floor Protection Advanced Settings Unit Adaptive Function Heating Schedule Daylight Saving Open Window Factory Reset Screen Saver Switch Differential Weather Settings Child Lock Heating is activated Thermostat Info Temperature Control Heating is activated with adaptive mode 4 ...

Page 6: ...THERMOSTAT User Settings Under User Settings you can change the settings of the following items Note if an item is grayed out it is not available due to other settings Language Date Time Unit Display Brightness Screen Saver Child Lock 5 ...

Page 7: ...CREEN Wi Fi TOUCH THERMOSTAT Language This option allows you to change the language used on the screen Tap the language that you prefer English Francais Espanol Confirm your choice with Cancel or discard it with Save 6 ...

Page 8: ... option allows you to change the date which is shown in some screen savers and is used for functions such as Daylight Saving Time Tap the Arrow Up or Arrow Down button to set the date month and year Confirm your choice with Cancel or discard it with Save 7 ...

Page 9: ... which is used by the clock to control heating schedule events during Scheduled Operation Tap the Arrow Up or Arrow Down button to set the hours minutes and AM PM Tap the time format that you prefer Use 24hr clock Sync with network time Confirm your choice with Cancel or discard it with Save 8 ...

Page 10: ...AHT SK99 COLOUR SCREEN Wi Fi TOUCH THERMOSTAT Unit Tap the unit that you prefer Celsius Fahrenheit Confirm your choice with Cancel or discard it with Save 9 ...

Page 11: ... THERMOSTAT Display Brightness This option allows you to change the brightness of the display Select one of the five levels of brightness using the Arrow Up or Arrow Down button Confirm your choice with Cancel or discard it with Save 10 ...

Page 12: ... select the information to be shown on the screen when it is idle Tap the information that you want to be shown in screen saver mode Time shown in large format Temperature and d a t e s h o w n i n s m a l l format See example Confirm your choice with Cancel or discard it with Save 11 ...

Page 13: ...ild Lock The child lock prevents children and others from tampering with the thermostat and changing any of its settings Tap the OFF ON button to the setting that you prefer C o n f i r m y o u r c h o i c e w i t h Cancel or discard it with Save 12 ...

Page 14: ...ttings you can change the settings of the following items Note if an item is grayed out it is not available due to other settings Temperature Control Room Sensor Calibration Floor Sensor Calibration Floor Protection Adaptive Function Open Window Switch Differential Factory Reset 13 ...

Page 15: ... system Room Floor Protection With this setting the room sensor built into the thermostat controls the heating system while the floor sensor limits heating according to the temperature limits set under Menu Advanced Settings Floor Protection Room With this setting the room sensor built into the thermostat controls the heating system Note Floor Protection is not active while using the Sensor Applic...

Page 16: ... you to calibrate the room sensor Use the Arrow Up or Arrow Down button to set the room temperature actually measured Confirm that you want to calibrate the sensor with Cancel or cancel with Save If the temperature is confirmed with Cancel a confirmation screen will be displayed briefly 15 ...

Page 17: ...you to calibrate the floor sensor Use the Arrow Up or Arrow Down button to set the floor temperature actually measured Confirm that you want to calibrate the sensor with Cancel or cancel with Save If the temperature is confirmed with Cancel a confirmation screen will be displayed briefly 16 ...

Page 18: ... is relevant for your floor If Custom is chosen you must define minimum and maximum temperatures for the floor Use the Arrow Up or Arrow Down buttons to set the minimum and maximum temperatures Confirm your choice with Cancel or discard it with Save NOTE If the maximum floor temperature is set too high temperature sensitive floor types may be permanently damaged 17 ...

Page 19: ...ve Function With this feature enabled the room will already have reached the target setpoint temperature at the beginning of a scheduled event Tap the OFF ON button to the setting that you prefer Confirm your choice with Cancel or discard it with Save 18 ...

Page 20: ...ect an open window by registering a rapid drop in temperature With the function enabled the thermostat shuts off the heating for 30 minutes if an open window is detected Tap the OFF ON button to the setting that you prefer Confirm your choice with Cancel or discard it with Save 19 ...

Page 21: ...AHT SK99 COLOUR SCREEN Wi Fi TOUCH THERMOSTAT Switch Differential This option allows you to change the switch differential Use the Arrow Up or Arrow Down button to set the switch differential range 20 ...

Page 22: ... you to restore the thermostat to factory settings Note This action cannot be undone and all of your personal settings will be lost Tap Reset Thermostat if you want to restore the factory settings A confirmation screen will be displayed Note All personal settings will be lost 21 ...

Page 23: ...ng schedule allows you to control the temperature automatically according to a programed schedule of your choice Tap the View Edit Schedule button to access the various schedule options Tap the Reset to Factory Settings button if you want to restore the factory settings 22 ...

Page 24: ...ch event is numbered and the start time target temperature setpoint and activity status are displayed Back Copy to Arrow Left and Arrow Right buttons are located in the corners of the screen The day for which the event applies is displayed at the bottom of the screen Grayed out events marked with a red X are not currently in use 23 ...

Page 25: ... the Arrow Up and Arrow Down buttons To change the temperature for the event tap the Arrow Up and Arrow Down buttons To toggle between the event being active or inactive tap the The event is active or The event is inactive button The text shown on the button reflects the current activity status of the event 24 ...

Page 26: ...AHT SK99 COLOUR SCREEN Wi Fi TOUCH THERMOSTAT Mounting steps 1 2 Floor sensor Thermostat Screws Loosen screw at the bottom and remove faceplate Do not attempt to remove the screw completely 25 ...

Page 27: ...rip of electrical tape over terminals to prevent contact with ground wire The floor sensor must not come in contact with electrical wires in the wall and must be routed outside the electrical box Floor Sensor no polarity Thread floor sensor through hole in the power Make sensor connections Remount faceplate base Push electrical wires to the back of electrical box 26 ...

Page 28: ...AHT SK99 COLOUR SCREEN Wi Fi TOUCH THERMOSTAT ...

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