Atag BrainQ RSC/2, Руководство пользователя

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GB
2200..00
DDHHWW
PPAARRAAMMEETTEERR 0011
mm
MMOO
PPAARRAAMMEETTEERR 0022
Night temperature domestic hot water
Setting range: 10.0 °C up to the desired DHW-temperature
Factory setting: 20 °C
Legionella protection - day
Setting range: OFF, MO to SU, ALL (days)
Factory setting: MO
DDHHWW
This parameter determines the magnitude of the required
domestic hot water temperature outside the hot water
standby times as well as in operational mode
ABSENT for the
duration of the absence.
The legionella protection is a prevention against legionella
germination in the domestic hot water tank and is activated on
the selected weekday (Mo-Su) or every day at 2.00 h (
=
factory-
setting). For this the domestic hot water tank is loaded up to a
temperature of 65 °C. With the setting
OFF this function is not in
effect.
°C
DDHHWW
DDHHWW
mm
DHW
Note: Only accessible with code 1234.
This level includes the necessary parameters to adjust the dome-
stic hot water night temperature and the legionella protection.
The settings for DHW are only visible when an external cylinder
with either a cylinder sensor or a cylinder thermostat is connec-
ted. With combination boilers these settings are not visible.
Entry:
see level synoptic page 12-13
Exit: Button ¢ ¢ or automatically after approx.
60 seconds.
Change:
Accept selected flashing parameter by pressing
the rotary pushbutton. Then change the parame-
ter value and accept by pressing the rotary push
button again.
Application: Minimum temperature in the DHW-tank to
prevent it from cooling down.
Note: This parameter is skipped if a hot-water
thermostat is used instead of an electronic
hot-water sensor.
Note: Other legionella protection times can be regulated exclu-
sively by the heating specialist.
Entry:
next parameter
Page GB-27
Attention:
Danger of scalding due to hot water! Use ther-
mostatic mixing valve on DHW tank outlet.
8A520900_GB.qxp 12.11.2004 13:17 Seite 27