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Main menu
Menu item
Description
Heating
• Heating off from Set the outdoor temperature
at which the heat pump must change from
summer to winter mode by scrolling up or down
the scale.
• Display time program HC1
Select Yes to activate
-or-
No to deactivate.
• Heat. mode HC1
• Desired room temp. Set the desired room
temperature.
• Time program.
Cooling
• Cooling on from Set the outdoor temperature at
which the heat pump must change to cooling
mode by scrolling up or down the scale.
• Desired room temp. cooling Set the desired
room temperature.
• Cooling mode HC1.
Rename heating
Enter a new name for the heating circuit using the
circuit
keyboard shown in the display. Save the new setting
with Confirm,
-or-
go back without making any changes with the cross
(X) in the top right corner.
Table 4 Heat settings for heating circuit 1
If there are other heating circuits installed, repeat the settings above for
each heating circuit.
4.2
DHW settings
WARNING
Danger to health from legionella!
Legionella can form in domestic hot water at DHW temperatures that are
too low.
▶ Activate thermal disinfection.
▶ Observe the statutory regulations on drinking water.
WARNING
Risk of scalding!
If automatic thermal disinfection has been activated to avoid legionella,
the DHW is heated once to 65 °C (e.g. every Tuesday night at 02:00).
▶ Only carry out thermal disinfection outside normal hours of use.
▶ Make sure that a thermal mixer is installed. If in doubt, ask your
installer.
10
Menu > Hot water
Menu item
Description
Set operating
▶ Select Off to switch off DHW production.
mode for Hot
Select Auto for automatic time control of the
water
DHW production.
Select Manual to set continuous operation of
DHW production.
▶ Set the desired operating mode for DHW
production in this menu by scrolling left or right
on the scale.
Eco+ provides the best operating economy,
Comfort provides the best DHW comfort.
Save the new setting with Confirm,
-or-
go back without making any changes with
Cancel.
Extra hot water
[1...2...48] hours. Set the desired time for how long
extra DHW mode should be on. Confirm extra DHW
with Start extra hot water. It is possible to cancel
extra DHW production while it is activated by
pressing Stop extra hot water.
Click on More... for additional settings.
Time program
▶ Select Edit to schedule DHW production.
▶ Reset. Select Yes to reset
-or-
No to return without resetting.
Thermal
▶ Start. Start thermal disinfection immediately.
disinfection
▶ Stop. Stop thermal disinfection immediately.
▶ Auto. Select On to start automatic time control of
thermal disinfection. Select Off to switch off
automatic disinfection.
▶ Daily/weekday. Set which day thermal
disinfection should be activated, or select Daily.
▶ Time of Day. Set what time of day thermal
disinfection should be activated.
Hot water
▶ Operation mode. Select Off to switch off DHW
circulation pump
circulation. Select On for permanent operation
of DHW circulation. Select Hot water set
temperature to control DHW circulation based on
the set DHW temperature. Select Auto for
operation according to time program.
▶ Start frequency. Select Permanent for
permanent operation of DHW circulation. Select
Interval to set an interval during which DHW
circulation is activated. An interval is a pump run
of 3 minutes. Value [1...6] refers to the number
of starts per hour. Value [7] means that the
pump runs continuously.
▶ Time program. Select Edit to schedule DHW
production. Reset.
Select Yes to reset
-or-
No to return without resetting.
Activate time
Select Yes to activate
program
-or-
No to deactivate.
Red. HW temp on
Select Yes to activate, then the hot water
alarm
temperature will be set to 35 °C for further fault
detection in the event of a compressor alarm.
-or-
No to deactivate.
Measured
Shows current DHW temperature.
temperature
Table 5 DHW settings
Compress 5800iAW 12 E | OR-S | T – 6721871228 (2023/06)
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