Radio transmission icon is not displayed on
thermostat screen when –/+ buttons are pressed
• The transmitter in the thermostat is faulty
-
Force the thermostat to transmit by changing the
temperature setpoint
-
Replace thermostat
Relative humidity icon is displayed (T-168 only)
Note
RH control is activated in the Uponor Smatrix PULSE
app (requires communication module).
• The relative humidity limit is reached
-
Lower the humidity level by increasing the ventilation or
activating a dehumidifier
The icon for floor temperature sensor flashes
• Faulty temperature sensor
-
Check the connection of the floor sensor
-
Disconnect the temperature sensor and check it with an
ohmmeter. Make sure the value aligns with the
temperatuer sensor diagram, see External temperature
sensor resistance diagram, Page 105
• Incorrect thermostat control mode, or temperature sensor not
connected
-
Select correct thermostat control mode (settings menu 4)
The icon for outdoor temperature sensor flashes
• Faulty temperature sensor
-
Check the connection of the outdoor sensor
-
Disconnect the temperature sensor and check it with an
ohmmeter. Make sure the value aligns with the
temperatuer sensor diagram, see External temperature
sensor resistance diagram, Page 105
• Incorrect thermostat control mode, or temperature sensor not
connected
-
Select correct thermostat control mode (settings menu 4)
The icon for indoor temperature sensor flashes
• Faulty temperature sensor
-
Contact the installer or replace the thermostat
-
Check the connection of the remote sensor (if connected)
-
Disconnect the remote temperature sensor (if connected)
and check it with an ohmmeter. Make sure the value aligns
with the temperatuer sensor diagram, see External
temperature sensor resistance diagram, Page 105
• Incorrect thermostat control mode, or temperature sensor not
connected
-
Select correct thermostat control mode (settings menu 4)
Uponor Smatrix Wave T-169
Alarm symbols
The figure shows all possible symbols and characters that can be
shown on the display:
Item Icon Description
A Alarm mode
B Faulty indoor temperature sensor
Faulty floor temperature sensor
Faulty remote temperature sensor
Faulty outdoor temperature sensor
C Low battery indicator
D Relative humidity limit reached (high limit)
This symbol is only shown if cooling is active, and if
RH control is be activated in the Uponor Smatrix
PULSE app (requires communication module).
E Communication fault indicator
Alarm icon is displayed
• An error has occured
-
Go to the alarm list for more information
Battery icon is displayed in the alarm list
• Thermostat battery power is running low
-
Replace the battery
The display is off
• The battery is discharged or wrong type of battery are used
-
Replace the battery
• The battery is installed incorrectly (reverse polarity)
-
Install the battery correctly
Radio transmission error icon is displayed in the
alarm list
• The transmitter in the thermostat is faulty
-
Force the thermostat to transmit by changing the
temperature setpoint
-
Replace thermostat
104
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Uponor Smatrix Wave PULSE
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Installation and operation manual
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