9 Buffer tank
Example:
- Release type =
Monday-Sunday
- No time release has been set.
As soon as DHW is drawn, the recirculation pump is
triggered.
9 Buffer tank
Fig. 2-34
1 Buffer cylinder temperature top
2 Temperature of the energy source
3 Buffer cylinder temperature bottom
4 Info line: Heating requirement (Yes/No) to the
energy source.
5 Buffer tank settings
Button is only visible when
Timer
is selected as the buffer
cylinder operating mode; may be adjusted by qualified per-
sonnel only.
6 Buffer tank status line
Set buffer tank temperatures
Min. buffer temp. top
When
Buffer cylinder temperature top
falls below this
value, the energy source for the buffer cylinder starts
(e.g. boiler) and the buffer cylinder is re-charged (upon
time release).
Max. buffer cylinder temp. bottom
The buffer tank is charged until the
Buffer tank tem-
perature bottom
has reached this value.
i
In order to ensure optimum and efficient use of
the buffer tank, the difference between these
two temperatures should be > 15°C.
Operation manual
pellettop
25
