Page GB-30
2200..00
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PPAARRAAMMEETTEERR 0011
m
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Parameter 1 - Domestic hot water night tempe-
rature
Setting range: 10.0 °C up to the required hot water temperature
Factory setting: 20 °C
Parameter 2 - Legionella protection - day
Setting range: OFF, Mo to Su, all days
Factory setting: Mo
DDAAYY
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 tank and is activated on the selected weekday
(Mo-Su) or every day at 2.00 am (factorysetting). If the hot-water
temperature should drop below 65 °C, the tank is reloaded. With
the setting OFF this function is not in effect.
°C
DDHHWW
DDHHWW
m
DHW
Note: Only accessible with code 1234.
This level includes the necessary parameters to adjust the dome-
stic hot-water economy temperature and the legionella protec-
tion.
Entry: see level synoptic page 14-15
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: Support temperature in the DHW-tank to avoid
cooling down
Note: This parameter, if using a DHW-thermostat
instead of a sensor, is skipped!
Note: Other legionella protection times can
only be set by the heating specialist.
Important: Danger of scalding! Use thermostatic mixing
valve on DHW tank outlet!
Entry:
next parameter
PPAARRAAMMEETTEERR 0022
NL
8A521100_GB.qxd 10.11.2004 12:05 Seite 30
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