Operating instructions
Logamatic EMS RC35 programming unit - Subject to technical modifications
9
Getting started
2 
Getting started – additional functions
for one-off heating 
outside the usual 
times (outside the 
switching 
program)?
→ manual day mode 
(“continuous 
heating”); automatic 
mode is switched 
off
B Activate manual day mode: press  .
The LED next to  lights up.
To end the one-off heating phase:
B Activate automatic mode again: 
press .
The LED next to  lights up.
to save energy 
during long 
absences? 
→ manual night 
mode (“permanently 
reduced”); 
automatic mode is 
switched off
B Activate manual night mode: press  . 
The LED next to  lights up.
1)
When you return:
B Activate automatic mode again: 
press .
The LED next to  lights up.
1) If “shut-down mode” is selected as the night setback mode, the heating system is switched off at night. 
A nighttime room temperature cannot be set. The display will show a message to this effect.
In the case of large heating systems with multiple heating circuits, note the following:
The modifications to the room temperature described above apply to all heating circuits 
assigned to the RC35 programming unit (referred to as “RC35 heat. circuits” 
Æ page 26). This is the standard application.
However, if you wish to change the room temperature for other heating circuits: 
seepage37.
Some of the following functions are accessible via the user menu. To learn how to use 
this menu, read the section starting on page 23.
What do I do ... Operation Display/result
Tab. 2 Getting started – room temperatures
You have selected
daytime operation.
The room temperature
set is:
You have selected
nighttime operation
The room temperature
set is:










