39
Standby mode
Heat generation is switched off.
Only frost protection for the boiler and the DHW cylin-
der is active. No central heating, no DHW heating
Setback mode (reduced heating mode)
See "Reduced heating mode".
Access point mode
If the access point mode of the remote control is ena-
bled, you can establish wireless connections between
end devices (smartphones and laptops etc.) and the
local network of the remote control.
You can then call up information, such as open source
licenses for example, via the internet browser of the
end device.
Operating program
The operating program can only be set at the control
unit of the heat generator.
You define the following with the operating program:
■
How you heat your rooms
■
Whether you heat DHW
■
Whether only frost protection for the heat generator
and DHW cylinder is active
Operating status
For each operating program, the temperature levels for
e.g. central heating are specified via the operating sta-
tus.
For example, in the
"Heating"
operating program, the
operating status changes from "Standard heating
mode" or "Comfort heating mode" to the "Reduced
heating mode" operating status and vice versa. The
times for the operating status changeover are defined
when the time program is set at the control unit of the
heat generator.
Screed drying
Your contractor can activate this function for screed
drying, for example in your new build or extension.
This means your screed is dried in line with a fixed
time program (temperature/time profile) that is appro-
priate for the building materials used.
Screed drying affects all heating circuits:
■
All rooms are heated according to the temperature/
time profile.
Your settings for central heating have no effect on
the duration of screed drying (max. 32 days).
■
DHW heating is enabled.
Underfloor heating system
Underfloor heating systems are slow low temperature
heating systems and respond only very slowly to short
term temperature changes.
Heating with reduced room temperature at night there-
fore does not result in any significant energy savings.
Heating mode
Standard heating mode or comfort heating mode
For periods when you will be at home during the day,
heat your rooms to the standard room temperature or
comfort room temperature.
Appendix
Terminology
5839615
Appendix
Summary of Contents for Vitotrol 300-E
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