Menu: Arrangement - Ferroli ECOTRONIC Plus Manual

ECOTRONIC Plus

4.2 Menu: Arrangement

HSE (protection against legionella):
Arrangement/Options/HSE
selection "Yes", "No"
factory setting: "No"
Arrangement/adj. values/t-start
adjustment range: 00:00 ... 00:00
factory setting: 17:00
arrangement/Expert/Sen-HSE
adjustment range: 1 ... 14
factory setting: 2
Store loading:
arrangement/Options/store load.
selection: "Yes", "No"
factory setting: "No"
Arrangement/adj. values/t-Th3on
adjustment range: -40,0 ... 250,0 °C
factory setting: 40,0 °C
Arrangement/adj. values/t-Th3off
adjustment range: -40,0 ... 250,0 °C
factory setting: 45,0 °C
arrangement/Expert/Sen-Th3
adjustment range: 1 ... 14
factory setting: 5
arrangement/Expert/Sen-Th4
adjustment range: 1 ... 14
factory setting: 6
arrangement/Options/timer2
Selection: "Yes", "No"
factory setting: "No"
Arrangement/adj. values/timer2/t1(t2,t3)on
adjustment range: 00:00 ... 00:00
factory setting: 00:00
Arrangement/adj. values/timer2/t1(t2,t3)off
adjustment range: 00:00 ... 00:00
factory setting: 00:00
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The HSE-function checks whether the temperature at the
given sensor (Sen-HSE) exceeds 60 °C at certain times for
legionella control.
If 60 °C has not been achieved by the HSE start time, the
HSE relay is energised in order to activate e.g. afterheating.
The HSE start time (t-start) is adjustable.
The relay is switched-off once 60 °C is reached at the re-
levant sensor (factory setting 2 - selectable) or at midnight
(reset point).
If the relevant sensor is defective, this function is suspended.
In order to carry out afterheating of a store within a store
volume (zone), this function uses 2 sensors (default 5 and
6) to monitor the switch-on and switch-off level.
The switch-on and -off temperatures Th3on and Th3off are
used as reference parameters.
Adjust the reference sensors via Sen-Th3 and Sen-Th4.
If the measured temperatures at both reference sensors
fall below the adjusted switching treshold Th3on, the relay
is switched-on. It is switched-off if the temperature at both
sensors is higher than Th3off.
If one of the two sensors is defective, store loading is suppressed
or switched off.
In addition to the above, a timeswitch can be set to tem-
porarily block operation in three time frames by means of
the daily timer 2.