50
www.eta.co.at
[Hot water tank] function block
ETAtouch controller
9.5
[Hot water tank] function block
Hot water tank overview screen
1
Operating condition and information.
A description of the operating conditions can be
found in the integrated Help menu by pressing the
button.
2
Producer for the hot water tank.
Currently, the hot water storage tank is charged by
the buffer with a flow temperature of 61 °C, and
from the solar system with 74 °C.
3
Temperature of the hot water tank.
The temperature in the lower area of the tank only
appears if an additional temperature sensor is
installed.
4
[Load immediately] button.
Immediate charging of the hot water, independent
of the set time slots.
5
[Settings] button.
In this menu, the time window can be set, for
example.
[Load immediately] button
This button causes the hot water to be charged
to the highest set temperature of all time slots
and days of the week if the current temperature
has dropped below [Switch-on diff.], ignoring the
current time slot. When active, the button is highlighted
in yellow
.
Mode of operation
In the settings menu (
button), the time window for
charging the hot water and the desired hot water
temperature can be set. See chapter
9.5.1 "Setting the
hot water charging times"
.
Within the charging times, the hot water is charged to
the set hot water temperature (for example: 60 °C).
The charge starts as soon as the current hot water
temperature is lower than the set hot water
temperature by the adjustable difference [Switch-on
diff.].
Example:
In the time window, the hot water temperature is set to
60 °C. The difference [Switch-on diff.] is 15 °C.
=> Charging starts as soon as the hot water
temperature drops to 45 °C, and it ends as soon as the
hot water has reached 60 °C.
If an additional temperature sensor [] is installed
for the lower part of the hot water tank, charging
ends as soon as this sensor has reached the configu-
rable temperature [HW bottom off].
Summary of Contents for TWIN 20 kW
Page 1: ...2016 04 02 EN 0000000302 V 001 X 36 0 2303 93412 001 TWIN pellet burner 20 26 kW Operation ...
Page 39: ...ETAtouch controller TWIN function block 39 ...
Page 49: ...ETAtouch controller Buffer function block 49 ...
Page 53: ...ETAtouch controller Hot water tank function block 53 ...
Page 57: ...ETAtouch controller Fresh water module function block 57 ...
Page 81: ......
Page 82: ...www eta co at ...
Page 83: ......
Page 84: ...www eta co at ...