Menu: Arrangement - Cosmo Multi 2 Montage- Und Bedienungsanleitung

4. Functions and options

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 ... 10
factory setting: 2
Store loading:
Arrangement/Options/store load.
selection: „Yes", „No"
factory setting: „No"
Arrangement/adj. values/Th7on
adjustment range: -40,0 ... 250,0 °C
factory setting: 40,0 °C
Arrangement/adj. values/Th7off
adjustment range: -40,0 ... 250,0 °C
factory setting: 45,0 °C
Arrangement/Expert/Sen-Th7
adjustment range: 1 ... 10
factory setting:7
Arrangement/Expert/Sen-Th8
adjustment range: 1 ... 10
factory setting: 8
Arrangement/Options/timer 4
selection: „Yes", „No"
factory setting: „No"
Arrangement/adj. values/timer4/t1(...21)-on
adjustment range: 00:00 ... 00:00
factory setting: 22:00
Arrangement/adj. values/timer4/t1(...21)-off
adjustment range: 00:00 ... 00:00
factory setting: 05:00
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. afterhea-
ting. The HSE start time (t-start) is adjustable.
The relay is switched off once 60 °C is reached at the
relevant sensor (factory setting 2 - selectable) or at
midnight (reset point).
If the relevant sensor is defective, this function is sus-
pended.
In order to carry out afterheating of a store within a
certain store volume (store zone), this function uses 2
sensors to monitor the switch-on and switch-off level.
The switch-on and -off temperatures Th7on and Th7off
are used as reference parameters.
Adjust the reference sensors via Sen-Th7 and Sen-Th8.
If the measured temperatures at both reference sen-
sors fall below the adjusted switching treshold Th7on,
the relay is switched on. It is switched off if the tempe-
rature at both sensors is higher than Th7off.
If one of the two sensors is defective, store loading is
sup pressed or switched off.
In addition to the above, a timeswitch can be set to
temporarily block operation in 21 time frames (3 for
each day) by means of the daily timer 4.
97