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System current
Maximum system
current
Peripheral device
usage approx. 3-
phase
You can install and set up a sensor for each heating circuit or use one shared sensor. To do this, enable
the same sensor input from each heating circuit's settings.
Input selection
Temperature
optimization
The settings for Circuit 2 and 3 are identical to Circuit 1 settings.
The Manual control view allows you to operate the brine pump, condenser pump and the system's
valves manually.
Manual mode
Cooldown duration
Control
This function reverts all settings in the Service menu to factory defaults.
M8004 2308EN
Device settings → Service → Electricity
An estimate of the electrical current drawn by the unit.
● The estimated power consumption of the unit's peripherals is also included in
the value.
The automation system maintains a constant estimate of the electrical current drawn
by the unit and its peripherals. Whenever possible, the system keeps this electrical
current value below the Maximum system current setpoint.
● Select based on the heat pump's fuse (such as 16 A or 25 A)
The automation system maintains a constant estimate of the electrical power drawn
by the unit's peripherals, such as electric immersion heaters in external storage
tanks. This value is used for calculating the overall current drawn by the system.
Device settings → Service → Accessory settings
→ Room temperature → Heating circuit 1
The input to which the indoor temperature sensor is connected. To enable room
temperature measurement, install an auxiliary controller (optional accessory) and
use EXT inputs.
See section Heating.
Device settings → Service → Manual control
Off
Manual operation is disabled.
In use
Manual operation is enabled.
If the compressor or another device that is controlled by the heat pump has a
cooldown, specify the cooldown here. A cooldown will prevent devices from starting
too frequently, preventing damage to the device or its controller (for example, the
compressor and its soft starter).
The control setting for manual operation (pump speed, for example).
● Change-over valve: 0% is position B, 100% is position A
Device settings → Service → Restore service settings
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