The condenser pump settings for domestic hot water heating are
identical, but they should not be changed.
4.8 General settings
Device settings → Service → Initial setup
See the product’s initial setup settings in the heat pump’s
Installation and commissioning
manual.
Hide initial setup
menu
After initial setup has been completed, the initial setup menu will no longer be
displayed. To display the menu again, select the option
No
.
Device settings → Service → Measurements
The Measurements view provides a summary of all measurements, activation threshold values, and target
values.
Device settings → Service → Measurements → Hardware inputs/outputs
The
Hardware inputs/outputs
view shows the details of the controller’s physical inputs and outputs as
they are (without conversions). For example, temperature input values are given as resistance values,
and not converted into temperature values.
● You can change the type of each input or the type of temperature sensor connected to the input.
● You can set the beta value (coefficient) of the sensor. When you connect an NTC temperature sensor,
remember to set the sensor’s beta value.
Device settings → Service → Usage priority
Priorization
This option determines which has the higher priority: domestic hot water heating or
space heating.
This option is set to
Hot water
by default. The following information applies when
Hot water
has been selected.
Max. heating time
for primary use
If
Hot water
has priority, this option will determine the longest continuous period for
heating domestic hot water.
● If DHW temperature does not reach its setpoint within the max. heating time
and a heating circuit requests heating, the heat pump will switch over to space
heating. Space heating will continue at least until the minimum space heating
time (set below) has elapsed.
●
Typical setting: 20–120 minutes
Min. heating time for
secondary uses
The shortest time for space heating after the maximum heating time for domestic hot
water has elapsed.
●
Typical setting: 15–60 minutes
Device settings → Service → Heat source
Flow
The temperature in the brine when it returns to the brine circuit.
Freezing protection
limit
The minimum permissible brine circuit temperature (minimum
Flow
value). If the
temperature in the brine circuit falls below this limit, the compressor will switch off
and the unit’s electric heater (if available) will provide the necessary heating. Once
the circuit’s temperature increases above the setpoint, the compressor will start
again.
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