37
Special functions
R
e
la
is
fu
n
k
ti
o
n
e
n
Re
la
is
fu
n
k
ti
o
n
e
n
7.3.5. - Heating rod
Electrical heating rod for the storage
7.3.5.1. - Heating rod
Settings range: On, Off
7.3.5.2. - Request DHW
Electrical heating is started on DHW request.
Settings range: On, Off / Default: On
7.3.5.3. - Request HC
Electrical heating is started on Heating circuit request.
Settings range: On, Off / Default: On
7.3.5.4. - T set
Setpoint temperature at the corresponding sensor. Below this temperature the heating is switched on till T set
+hysteresis is reached.
Settings range: 0-100°C / Default: 50°C
7.3.5.5. - Delay
After reaching the switch-on conditions, this is the waiting period before the relay is actually switched on. This is
set to give another heat source time to heat the storage up.
Settings range: 0 - 60 min / Default: 1 min
7.3.5.6. - Hysteresis
Hysteresis of the setpoint temperature.
Settings range: -20-+20K / Default: 10K
7.3.5.7. - Eco mode
In Eco mode, the electrical heating rod is switched on when the temperature drops below„T eco on“ and heats
up to „T eco“ + hysteresis when solar charge or solid fuel boiler is active.
Settings range: On, Off / Default: Off
7.3.5.8. - Heating rod periods
7.3.5.9. - Antilegionella heating rod
Heating rod activity times
Set the desired periods of time when the electrical heating rod should be active. 3 periods can be set per day,
settings can also be copied to other days. Outside the set times the electrical heating rod is switched off.
Setting range: from 00:00 to 23:59 /default setting: 06:00 to 22:00
see “Protective functions „6.3. - Antilegionella“ on page 29
Temperature values which are set too high can lead to scalding or damage to the system. Scalding pro-
tection must be provided by the customer!
Danger!
