15.2 Start up
When starting up, the software version is shown in the display for
about three seconds. Then the thermostatic head enters run mode.
Software version
Current software version is displayed during power up.
15.3
Adjust temperature
The room temperature setpoint is primarily adjusted using a room
thermostat.
If the thermostatic head is installed in a room without a registered
room thermostat the temperature setpoint is adjusted on the
thermostatic head.
Use the - or + buttons on the thermostatic head to adjust the
temperature. The display will light up when pushing a button. It shuts
off after about 10 seconds of inactivity.
To adjust the temperature setpoint of the current control mode on the
thermostatic head:
1. Press the - or + button once.
The screen shows the current setpoint flashing.
2. Press the - or + button repeatedly to adjust the setpoint
temperature. It will change with increments of 0.5.
When the new setpoint is set, the screen returns to run mode
after a few seconds, showing the room temperature.
15.4 Run mode
During normal operation the thermostatic head is set in run mode and
the current room temperature is displayed.
15.5
Settings
Note
If no button on the thermostat is pressed for about
8 seconds, while in a submenu, the current values will be
saved and the software exits to the settings menu. About
about 60 seconds later, it exits to run mode.
In this menu all settings regarding the operation of the thermostatic
head is set.
Change settings
To enter the settings menu:
1. Press and hold the OK button for about 3 seconds.
2. The settings icon and menu numbers is displayed in the top right
corner of the display.
3. Use buttons - or + to change the numbers to locate a submenu
(see list below).
08
Display unit
4. Press OK to enter parameter edit mode.
The parameter starts flashing.
5. Change parameters in the submenus.
6. Press and hold the OK button for about 3 seconds to exit the
settings menu.
08 Display unit
In this menu temperature display unit is set.
See Change settings, Page 98,for how to change the setting.
Display text Description
DEg ˚C Degrees Celsius
DEg ˚F Degrees Fahrenheit
15.6 Replace batteries
Replace the batteries of the thermostat when the text bAt is shown in
the display.
To change the batteries:
1. Insert a flat head screw driver in the slot by the lid, on the under
side of the thermostatic head.
2. Gently pry the battery lid open with the screw driver.
3. Remove the battery lid.
4. Replace the batteries.
98
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Uponor Smatrix Wave PULSE
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Installation and operation manual