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2.9 Night time decrease boiler
2.9.1 ON/OFF
2.9.2 Reduction value
2.9.3 Timer
Enables to program a schedule for each day of the week. Time intervals are set to
every 30 minutes.
3 DHW settings (Domestic Hot Water)
3.1 DHW preset temperature
DHW tank water temperature. Caution: very high temperatures can cause the user scalding
himself!
3.2 DHW pump mode
3.2.1 ON/OFF
Enables to select the domestic hot water operating mode. NO PRIORITY - parallel operation of
the DHW pump and central heating pumps, PRIORITY - priority DHW pump, SUMMER - only
DHW preparation (the heating of the building is OFF).
3.2.2 Priority
3.2.3 No priority
3.3 DHW cont. Hysteresis
The parameter determines when the temperature measured by the DHW sensor drops from
the set DHW temperature. The DHW pump is switched on.
3.4 DHW disinfection
After switching on this parameter once a week, on Monday at 2:00 am, the domestic hot
water will be heated to 70 ° C in order to disinfect the DHW tank. Caution, risk of scalding
from hot water!
3.5 Nighttime decrease DHW
3.5.1 ON/OFF
3.5.2 Reduction value
3.5.3 Timer (see section 2.9.3)
4 Summer mode
4.1 SUMMER mode
SUMMER mode means switching off the central heating while leaving the DHW heating.
4.1.1 WINTER
The value of the outdoor temperature, at a drop below which the WINTER operating mode is
switched on, if the automatic SUMMER mode is switched on.
4.1.2 SUMMER
The value of the outdoor temperature at which the SUMMER operating mode is
switched on, if the automatic SUMMER mode is switched on.
4.1.3 Auto
The automatic activation of the mode is performed on the basis of the data of the outdoor
temperature sensor.
4.2 Summer mode act.temperature
4.3 Summer mode deact.temperature
5 Mixer 1 settings
5.1 Preset mixer 1 temperature
5.2 Mixer 1 room therm.
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