Uponor Smatrix Base PULSE User Manual

Uponor Smatrix Base T-146/T-148
Alarm symbols
Icon Description
Communication indicator
Indoor temperature indicator
Remote sensor temperature indicator (RS mode)
The text Err and a flashing sensor icon indicates a faulty
sensor
Indoor temperature with floor temperature limitation indicator
The text Err and a flashing floor sensor icon indicates a faulty
sensor
Floor temperature indicator
The text Err and a flashing floor sensor icon indicates a faulty
sensor
Outdoor temperature indicator
The text Err and a flashing outdoor sensor icon indicates a
faulty sensor
Relative humidity limit reached
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).
The display is off
• The cable is not connected or a wire is damaged
-
Check the wiring
-
Connect the thermostat directly to the room controller with
a short bus connection to verify thermostat functionality.
If the thermostat functions correctly check the existing
wiring (cable and connections) before replacing the wiring,
otherwise replace the thermostat.
Communication icon is not displayed on
thermostat screen when –/+ buttons are pressed
• The cable is not connected or a wire is damaged
-
Check the wiring
-
Connect the thermostat directly to the room controller with
a short bus connection to verify thermostat functionality.
If the thermostat functions correctly check the existing
wiring (cable and connections) before replacing the wiring,
otherwise replace the thermostat.
• The thermostat is faulty
-
Force the thermostat to transmit by changing the
temperature setpoint
-
Replace thermostat
Relative humidity icon is displayed (T-148 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 87
• 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 87
• 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 87
• Incorrect thermostat control mode, or temperature sensor not
connected
-
Select correct thermostat control mode (settings menu 4)
Uponor Smatrix Base PULSE
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Installation and operation manual
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Uponor Smatrix Base PULSE Specifications

General

Brand	Uponor
Model	Smatrix Base PULSE
Category	Controller
Language	English