DeDietrich AWHP-2 MIT-IN-2 iSystem Installation And Service Manual page 105

AWHP-2 MIT-IN-2 iSystem
Installer level - Menu #SECONDARY INSTAL.P
Parameter
(6)
ADAPT
PRIORITY DHW
LEG PROTEC
OFFSET EVU
(7)
OPTIM. DHW
(7)
ON.DHW
(1) The menu is displayed only if the INSTALLATION parameter is set to EXTENDED.
(2) The parameter can be set to the heating curve by pressing key f.
(3) The parameter is only displayed if the circuit is configured to 3WV or FAN CONVECTOR and the COOLING parameter is other than OFF.
(4) The parameter is only displayed if SCREED DRYING is different from OFF.
(5) The parameter is only displayed if the IN 0-10V parameter is not set to NO.
(6) The parameter is only displayed if a room sensor is connected.
(7) The parameter is only displayed if P.DHW is set to PUMP
25/06/2014 - 7616371-001-04
Adjustment range
ON
OFF
TOTAL
SLIDING
NO
OFF
DAILY
WEEKLY
0 to 20 °C
OFF
BOILER.T.
TEMP.SYST
OFF
BOILER.T.
TEMP.SYST
Description
Automatic adaptation of the heating
curves for each circuit with a room sensor
with an influence of >0.
The heating curves can only be modified
manually.
Interruption of pool heating and reheating
during domestic hot water production.
Domestic hot water production and
heating on the valve circuits if the
available output is sufficient and the
hydraulic connection allows.
Heating and domestic hot water
production in parallel if the hydraulic
connection allows.
The anti legionella function acts to prevent
the development of legionella in the dhw
tank, these bacteria are responsible for
legionellosis.
Antilegionella function not activated
The tank is overheated every day from
4:00 o'clock to 5:00 o'clock
The tank is overheated every Saturday
from 4:00 o'clock to 5:00 o'clock
Overheating flow temperature
The function is deactivated
When, in heating mode, the boiler
temperature exceeds PRIM.TEMP.DHW
by +3°C and DHW tank needs are not met,
the domestic hot water load pump starts
When, in heating mode, the system
temperature exceeds PRIM.TEMP.DHW
by +3°C and DHW tank needs are not met,
the domestic hot water pump starts
The function is deactivated
In DHW mode, the DHW load pump starts
up only if the boiler temperature is higher
than the DHW TEMP. setpoint + 5°C
In DHW mode, the DHW load pump starts
up only if the system temperature is higher
than the DHW TEMP. setpoint + 5°C
5. Commissioning
Factory Customer
setting setting
OFF
TOTAL
OFF
7 °C
OFF
OFF
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