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INSTALLER SETTING
ENGLISH
Menu hierarchy & Setting Explanation
Detailed
explanation
Available Setting
options (range)
Unit Default
SERVICE
Actuator
test
Pump
test
A1 Main pump
In this Service menu, the actuators like
pumps and valves can be activated to
check for correct operation during
commissioning.
Remark : A6(Mixing valve open) and
A7(mixing valve close) cannot be
turned on at the same time
On / Off - -
A2 External pump On / Off - -
A3 Mix pump On / Off - -
A4 Solar pump On / Off - -
A15 DHW Re-circulation pump On / Off - -
Valve test
A5 DHW 3-way-valve DHW / Space - -
A6 Mixing valve open On / Off - -
A7 Mixing valve close On / Off - -
A12 Cooling 2-way-valve On / Off - -
Monitoring
Sensor
value
S9 Refrigerant gas
In this Service menu, all sensor values are
displayed to easily recognize if all values
are reasonable.
-°C-
S10 Refrigerant liquid -°C-
S11 Entering water -°C-
S12 Leaving water -°C-
S13 Backup heater outlet -°C-
S14 DHW tank -°C-
S15 Solar collector -°C-
S16 Solar tank -°C-
S17 Water flow sensor -°C-
S18 Mixing circuit -°C-
S19 Water pressure -°C-
S21 Room temp. Direct circuit -°C-
S22 Room temp. Mixing circuit -°C-
S24 Wall-mounted air sensor -°C-
S25 Buffer tank sensor -°C-
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