• Transmitter working with reduced signal intensity
-
Force the thermostat to transmit by changing the
temperature setpoint
-
Replace thermostat
• The room controller antenna is installed inside a metal cabinet,
or too close to other shielding objects
-
Change the antenna location. If the problem persists,
contact the installer
• The communication module is installed inside a metal cabinet, or
too close to other shielding objects
-
Change the communication module antenna location. If
the problem persists, contact the installer
• New installations in building shield radio signals (for example,
metal door safe)
-
Try to find a new position for the thermostat and/or the
antenna, or, if possible, move the shielding object
Relative humidity icon is displayed in the alarm list
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
Floor temperature sensor icon is displayed in the
alarm list
• 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)
Outdoor temperature sensor icon is displayed in
the alarm list
• 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)
Indoor temperature sensor icon is displayed in the
alarm list
• Faulty temperature sensor
-
Contact the installer or replace the thermostat
Remote temperature sensor icon is displayed in the
alarm list
• Faulty temperature sensor
-
Check the connection of the remote sensor
-
Disconnect the remote 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)
External temperature sensor resistance
diagram
kΩ
°C
0
10
20
30
40
50
60
70
80
90
100
-20 -10 0 10 20 30 40 50 60 70 80
DI0000014
Temperature (°C) Resistance (kΩ)
-20 94
-10 54
0 32
10 20
20 12.5
30 8
40 5.3
50 3.6
60 2.5
70 1.8
80 1.3
17.4 Analogue thermostat alarms/
problems
An alarm is sent when more than 1 hours have elapsed since the
room controller communicated with the thermostat.
Uponor Smatrix Wave T-161
The LED on the thermostat flashes every two
hours, or low battery alarm displayed in the Uponor
Smatrix PULSE app (requires communication
module)
• Thermostat battery power is running low
-
Replace the battery
Uponor Smatrix Wave PULSE
|
Installation and operation manual
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105