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▪ On the main screen, press to quickly cycle between which value is
visualized: current temperature setpoint, ambient temperature,
temperature measured by the external temperature sensor
humidity percentage.
▪ Press and hold for 5 seconds to enter the installer menu.
Edit —
▪ In normal operation modes, press and hold for 2 seconds to
modify date and time.
▪ In program mode, press to edit a user program.
▪ Press and hold for 5 seconds to enter the parameter menu.
▪ Press in combination with
functionality.
2.2
Status icons
a
b
c
d
r
s
t
u
v
w
a
Reversible mode
b
Timer mode
c
Holiday mode
d
Comfort mode
e
Automatic mode
f
Reduced mode
g
OFF mode
h
Program mode
i
Program or parameter number
j
Heating demand
k
Cooling demand
l
Parameter indicator
m
Dew prevention
n
Wireless communication with receiver
o
Sensor
p
Low battery indicator
q
Temperature unit
r
Button lock
s
Program step (current and in program creation)
t
Manual override
u
Day of the week
v
Current day program
w
Time or parameter name
x
Temperature, humidity or parameter value
3
Operation
3.1
Date and time
After inserting the batteries, the room thermostat display will power
on and will prompt you to set the current date and time. This is
required before you can actually use the room thermostat.
(1)
Only if EKRTETS is installed.
EKRTRB+EKRTETS
Room thermostat
4P677096-1 – 2021.10
(1)
, or
to enable or disable button lock
e
f
g
h
i
x
3.1.1
To set date and time
1 Adjust the currently selected value with
that is currently being modified flashes.
2 Press
to confirm a value.
Result: The room thermostat jumps to the next value
automatically.
3 Set the other values as desired.
4 After setting the last value, the room thermostat will ask you to
confirm and save your changes. Press
to save the date and time settings.
Result: The room thermostat date and time are set and the room
thermostat shows the main screen.
Values are set in the following order:
1
Hours
2
Minutes
3
Day of the week (1~7 = Monday~Sunday)
4
Day number (e.g. 15 April)
j
k
5
Month number (1~12)
l
6
Year
m
n
INFORMATION
o
You can access the date and time settings while in any of
p
the normal operating modes at any time by pressing and
holding
for 2 seconds.
q
3.2
Operation modes
The room thermostat can be set to operate in several different
modes to allow you to adjust your system according to your needs
and preferences.
Icon
Mode
Comfort mode
Reduced mode
Automatic mode
OFF mode
Holiday mode
Timer mode
Reversible mode
Program mode
(a)
The default temperature setpoint in this mode is 21°C for heating
and 24°C for cooling.
(b)
If the unit operation mode is cooling, reduced mode acts as OFF
mode.
(c)
The default temperature setpoint in this mode is 17°C for heating.
3.2.1
To change the operation mode
Prerequisite: You are on the main screen.
1 Use
and
to move the cursor to the desired mode.
3 Operation
and
(LED blinking green)
Description
Used for a fixed temperature on
(a)
comfort level.
(b)
Used for a fixed temperature on
(c)
reduced level.
The room thermostat automatically
follows the steps defined in the
selected program (built-in or user-
defined).
Switches off your unit.
Used to set a fixed temperature during
a long period of absence.
Used to set a fixed temperature for
only a specific period of time
Used to set the unit operation mode to
heating or cooling (only applicable for
reversible units).
Used to select the program for the
room thermostat programs and to
create or modify user-defined
programs.
Operation manual
. The value
3
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