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Control
9.15 Domestic hot water (DHW)
DHW mode for domestic hot water production includes the following functions:
1 DISINFECT (anti-legionella)
2 FAST DHW
3 TANK HEATING
4 DHW PUMP (DHW recirculation)
9.15.1 Disinfect (anti-legionella)
The DISINFECT function is used to eliminate legionella
bacteria by raising the storage tank temperature to 65-70°C)
The disinfect temperature is set in DHW MODE.
See FOR SERVICEMAN > DHW MODE > DISINFECT.
Select
MENU > DOMESTIC HOT WATER > DISINFECT.
Press OK .
Press LEFT, RIGHT, Down, Up to scroll and press Down, Up to
adjust the DAY OF OPERATION and START parameters.
Example:
the DAY OF OPERATION is set to Friday and the start time is
set to 23:00, the disinfect function will start at 23:00 on Friday.
TUT = daily disinfect function
DOMESTIC HOT WATER (ACS)
DISIN-
FECT
FAST
DHW
HEAT.
TANK
PUMP
DHW
CURRENT STATE ON
DAY OF OPERATION FRI
START 08:00
ON/OFF ON/OFF
ON/OFF ON/OFF
DOMESTIC HOT WATER (ACS)
DISIN-
FECT
FAST
DHW
HEAT.
TANK
PUMP
DHW
CURRENT STATE OFF
DAY OF OPERATION FRI
START 23:00
ON/OFF ON/OFF
If the disinfect function is on, the following page appears.
In DISINFECT operation the unit does not work towards the
system.
01-01-2021 9:00
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