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MENU 7.1 - OPERATING SETTINGS
Make operating settings for the system here.
MENU 7.1.1 - HOT WATER
This menu contains advanced settings for hot water opera-
tion.
MENU 7.1.1.1 - TEMPERATURE SETTING
Start temperature
Demand mode, small/medium/large
Setting range: 5 – 70 °C
Stop temperature
Demand mode, small/medium/large
Setting range: 5 – 70 °C
Stop temperature periodic increase
Setting range: 55 – 70 °C
Here, you set the start and stop temperature of the hot
water for the different demand modes in menu 2.2. You set
the stop temperature for periodic increase in menu 2.4.
With "Manual power" activated, you can adjust the charge
power depending on the hot water tank that is docked.
MENU 7.1.2 - CIRCULATION PUMPS
This menu contains sub-menus where you can make ad-
vanced circulation pump settings.
MENU 7.1.2.1 - OP. MODE HM PUMP GP1
Operating mode
Setting options: Auto, Intermittent
Auto: The heating medium pump runs according to the
current operating mode for S1256PC.
Intermittent: The heating medium pump starts approx. 20
seconds before and stops 20 seconds after the compressor.
Caution
The selection "Intermittent" is only available in in-
stallations with external supply temperature
sensor (BT25).
50
Chapter 9 | Control - Menus
MENU 7.1.2.2 - PP SP. HEATING MEDIUM GP1
Heating
Auto
Setting range: on/off
Manual speed
Setting range: 1 - 100 %
Minimum permitted speed
Setting range: 1 - 50 %
Maximum permitted speed
Setting range: 80 - 100 %
Speed in wait mode
Setting range: 1 - 100 %
Hot water
Auto
Setting range: on/off
Manual speed
Setting range: 1 - 100 %
Cooling
Speed in passive cooling
Setting range: 1 - 100 %
Make settings here for the heating medium pump's speed
in the current operating mode, for example in heating or hot
water operation. Which operating modes can be changed
depends on which accessories are connected.
Heating
Auto: Here, you set whether the heating medium pump is
to be regulated automatically or manually.
Manual speed: If you have opted to control the heating me-
dium pump manually, you set the desired pump speed here.
Minimum permitted speed: Here, you can restrict the pump
speed to ensure that the heating medium pump is not al-
lowed to operate at a lower speed in auto mode than the set
value.
Maximum permitted speed: Here, you can restrict the pump
speed to ensure that the heating medium pump is not al-
lowed to operate at a higher speed than the set value.
Speed in wait mode: Here, you set the speed the heating
medium pump will have in standby mode. Standby mode
occurs when heating or cooling operation is permitted but
there is no need for either compressor operation or electric
additional heat.
Hot water
Auto: Here, you set whether the heating medium pump is
to be regulated automatically or manually in hot water mode.
NIBE S1256PC
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