Atmos ACD 03, Руководство по эксплуатации

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Operation manual - EN
www.atmos.eu
EN - 196
ACD03/04
• P20
System
parameter - Screen brightness settings
It is possible to set the brightness of the display with this parameter.
INFO - The brightness change will not take effect until the adjustment is confirmed.
• P21
System
parameter - Screen brightness settings - screensaver
It is possible to set the brightness of the display with the screensaver, with this parameter.
INFO - The brightness change will not take effect until the adjustment is confirmed.
• P25
System
parameter - Antifreeze protection - run
The parameter is used to set the run time of the pumps (all defined heating circuits) in case of
switching on the antifreeze protection ( snowflake on the display) defined by → P05
System
parameter (e.g. at -5 °C).
It is a function that protects during Holiday - Absence - Setback - Standby - Auto
(Setback)
modes individual heating circuits (pipes) against freezing.
During running (of pumps), each circuit is heated to the required temperature.
Factory default setting: Off
Setting options:
Off - pumps of defined heating circuits are permanently switched off
On - pumps of defined heating circuits are in operation for a set time
(recommended factory setting 20 minutes)
INFO
- After the set time has elapsed, each defined circuit is switched off for the pause time
defined by → P26
System
parameter.
In case of parameter setting of P25
System
= On and P26
System
= Off, the pumps of defined
heating circuits run continuously.
10. Setting menu - System