Atmos ACD 03, Руководство по эксплуатации

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Operation manual - EN
www.atmos.eu
EN - 237
ACD03/04
• P04
DHW
parameter - Protection temperature against Legionella
The parameter is used to set the temperature needed to heat the DHW tank to enable protection
against Legionella (bacteria).
Factory default setting: 65 °C
• P06
DHW
parameter - DHW max. temperature
The parameter is intended to set the maximum required temperature of DHW.
Factory default setting: 65 °C
• P07
DHW
parameter - DHW heating mode
The parameter is intended to set the DHW heating logic and the associated functions.
Factory default setting: 1 - parallel
Setting options:
1 - parallel
– standard method of DHW tank heating, which takes place simultaneously with the
operation of other heating circuits..
2 - priority- – DHW tank heating takes precedence (priority) over the operation of other heating
circuits. Until the required DHW temperature is reached, the other heating circuits are switched
off.
INFO - The function is not suitable for solid fuel boilers connected with the accumulation
tank.
3 - flow temperature – DHW tank heating takes priority (precedence), if the required heating
water temperature to the heating circuits is lower than the required DHW temperature by 5 K
+ P17
DHW
parameter.
DHW tank heating in parallel mode (DHW + heating circuit), if the required heating water
temperature to the heating circuits is higher than the required DHW temperature by 10 K +
P17
DHW
parameter.
4 - outdoor temperature – heating of the DHW tank is controlled as in the priority mode at an
outdoor temperature above the temperature of the anti-freeze protection. In case of active anti-
-freeze protection, the heating of DHW tank is controlled as in
parallel
mode.
5 - auxiliary heating – DHW tank heating is controlled by alternating priority and parallel mode
in 20 min. cycles until the required temperature is reached in the tank.
10. Setting menu - DHW