Antifreeze - flowair T-box Zone User Manual

Setting the external input
Z
EXT.
1 2 3
External input
ZONE 1
01 02
KM 04 05
07 08
The SYSTEM enables the connection of an external 2-sta-
ge potential-free signal. The OXeN and KM airflow setting
and the KM damper opening degree will be automatically
changed depending on which input the external signal
is applied to.
The signal must be connected to either DRV KM or DRV
OXeN control module. In the menu, indicate to which
DRV the signal has been connected to.
In the given example, the signal was connected to DRV
KM No. 7.
ATTENTION: The settings apply only to a given
zone. Each zone should be set separately.
13
ON
03
06
...

Antifreeze

Antifreeze
ZONE 1
Automatic protection against too low temperature in
the room. When temperature in the room drops below
desired temperature, LEO and KM units are turned on:
• valves (if installed) opens,
• fan is turned on at 100% of airflow,
• KM dampers are closed, unit operates using recircula-
ting air.
Units operate until the temperature in the room is higher
of 1 C than antifreeze temperature, protecting the hall
o
against too low temperature inside and freeze of heating
medium in the exchanger.
ATTENTION: The settings apply only to a given zone.
Each zone should be set separately
ON
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