7
The installation location of the room thermostat must
comply with the following conditions:
•
The room thermostat must not be exposed to a
direct heat source (e.g. sunlight) or cold source.
•
A good air circulation must be guaranteed.
•
The room thermostat must be easily accessible.
7
Operation
The display shows the current room temperature
(Room). The current time, the day of the week, the set
operating mode and the setting of the fan are also
displayed.
7.1
Switching the thermostat off/on
The thermostat and display are switched off by
pressing the key
. The thermostat is
switched on again by pressing the key
once more.
7.2
Normal operating mode
Room
= Thermostat in operating mode; the display
indicates “Room“ and the current room temperature.
Set
= By pressing the keys
or
once, the display
indicates “Set” and the set nominal temperature. The
set nominal temperature can be increased or reduced
with the help of the keys
and
. This temperature
modification is only active until the next programmed
temperature.
The symbol is displayed during active temperature
control and during heating or cooling.
7.3
Operating functions
The operating function can be chosen with the
key “MODE“:
cooling,
heating,
ventilation
The fan speed can be set with the key “FAN“:
slow,
medium,
fast
Auto
automatic (only for heating and cooling)
7.4
Modification of the operating mode
The operating mode can be chosen by pressing the
key
(thermostat is switched on):
00 = Constant operation
01 = Programming; the display indicates the symbol
and the key
02 = Timer On/Off; the display indicates the symbol
, as soon as the switching points On/Off have been
set
7.5
Setting of the time and the day of the week
Press the time display. Now set the hours with the
help of the keys
and
. Press the time display
again to set the minutes. Now press the time display
to set the day of the week. These settings can be
carried out in any operating mode.
7.6
Setting of the timer
Having chosen the operating mode “TIMER ON/OFF“,
the timer
and
can be set and the symbol
appears.
Press the time display as often as necessary until
and the hour display “--:“ flash on the display.
The hours can be set by pressing the keys
and
.
When pressing the time display again, the minute
display “:--“ flashes. The minutes can now be set with
the help of the keys
and
.
Press the time display again.
and the hour
display flash on the display. The hours can be set with
the help of the keys
and
. By pressing the time
display again, the minutes can be set with the help of
the keys
and
. Having defined
, settings
are completed.
There are two ways to switch off the operating mode:
- Chose the mode “Constant operation” or “Programming”
- Set to “--:--“ in the switching mode
and
7.7
Setting of the weekly programme
If the operating mode “Programming” has been chosen, and the
symbol
and the key
appear, the temperature programmes can
be set. Setting of the nominal temperature for the days of the week
(Mo-Fr) and the weekend (Sa-Su) are autonomous. 4 periods per day
can be set.
Press the key
. The display now indicates “Set“, the figure “1“ and
„Mon Tue Wed Thu Fri“. The first period for the days of the week can
now be set. Use the keys
and
to set the required start-up time
and confirm by pressing the time display. Set the required temperature
using the keys
and
and confirm by pressing the time display.
Repeat this procedure for the periods 2 – 4 of the days of the week.
Now the settings for the weekend (the display shows “Sat Sun“) can be
carried out the same way. Programming can be interrupted at any time
by pressing the key
.
Chose the mode “Constant operation” or “TIMER ON/OFF” to switch off
the operating mode.
Example: Room temperature for the days of the week shall be set as
follows:
Temperature sequence:
Required setting:
05:30 – 08:00 h 22°C
Number 1: 05:30; 22°C
08:00 – 14:00 h 18°C
Number 2: 08:00; 18°C
14:00 – 23:00 h 23°C
Number 3: 14:00; 23°C
23:00 – 05:30 h 19°C
Number 4: 23:00; 19°C
7.8
Energy saving mode
The energy saving mode is activated by pressing the key
(key
flashes). During cooling mode, the temperature is automatically set to
26°C and the fan to speed slow (
). During heating mode, the
temperature is automatically reduced to 18°C and the fan to speed
slow (
). The energy saving mode is switched off by pressing the key
.
7.9
Cleaning mode
All key functions are switched off for 10 seconds by pressing the key
. The display can now be cleaned.
7.10 Basic settings
Attentions!
Basic settings must only be carried out by specialists.
Switch off thermostat by pressing the key
. Press key
for more than 10 seconds to reach the basic settings. Switch between
the individual parameters with the help of the key
. The parameters
are set with the help of the keys
and
.
Parameter
Setting
Basic setting
1) 12-/24 hour display
12: 12 hour display
24: 24 hour display
24
2) Locking of the
keyboard
1)
00: inactivated
01: activated
00 (inactivated)
3) Temperature during
energy saving mode
during heating function
5 °C to 35 °C
18 °C
4) Temperature during
energy saving mode
during cooling function
5 °C to 35 °C
26 °C
5) Frost protection mode
2)
00: inactivated
01: activated
00 (inactivated)
1)
When the locking of the keyboard has been activated, the keys (key
, too) are automatically locked after 30 seconds. The symbol is
displayed. The locking of the keyboard is inactivated by pressing the key
for
6 seconds.
2)
If the room thermostat is switched off and the room temperature drops below
5°C during frost protection mode, the thermostat is switched on automatically (fan
speed: fast) and “Auto” is displayed. The room temperature is now increased to
7°C. Having reached this value, the thermostat is switched off again
automatically.
Further basic settings
Switch off thermostat by pressing the key
. Press
key “FAN“ for more than 10 seconds to reach further basic
settings. Switch between the individual parameters with the help
of the key
. The parameters are set with the help of the keys
and
.
