Herz pelletstar 10, Operating Instructions Manual

Page: 64 / 96

8 Terms and definitions
64 Betriebsanleitung_PS_10_60_Touch_Englisch_V1.3
8.2 Buffer module
Position Term
Display- /
Setting value
Description
Figure 7.32
Buffer top temperature Display value
Display of the buffer top temperature in
°C
Buffer middle temperature Display value
Display of the buffer middle temperature
in °C
Buffer bottom temperature Display value
Display of the buffer bottom temperature
in °C
Switching temperature Display value
The switching temperature works as an
average value generator. This means that
from when it is first switched on, an
average temperature generation of the
external temperature begins. This runs
continuously in the background. Should
the daytime average target temperature
be exceeded, this is an indication for the
control that it should be changed to the
automatic summer mode. In general the
switching temperature conduces to switch
between winter must temperature and
summer
must temperature and
backwards.
Outside temperature Display value Display of the outside temperature in °C
Figure 7.33
Required temperature Display value

Display of the required temperature
of the module

The required temperature is the sum
of must temperature winter/summer,
difference
temperature and
temperature increase. (

is for the
function of the temperature manager
relevant, see chapter 6).
Buffer loading pump Display value
Indication of the state (ON/OFF) of the
buffer loading pump
Fastrun heating Display value
Indication of the state (OPEN/CLOSE) of
the fastrun heating valve:

The term is only visible, when in
Figure 7.35
the term “Fastrun
heating” is activated.

At the fastrun heating the buffer is
heated up to the buffer top must
temperature and so the required
temperature is faster available for
the heating circuits.
Figure 7.34
Winter must temperature Setting value
Adjusting the must temperature for winter
in °C
Summer must temperature Setting value
Adjusting the must temperature for
summer in °C
Difference temperature Setting value
Temperature difference between heat
supplier (=boiler) and buffer temperature
bottom for excitation of the buffer loading
pump