Nibe S1156 - 7.1.1: Hot Water Settings; 7.1.1.1: Temperature Setting; 7.1.1.2: Hot Water Operating Settings; 7.1.2: Circulation Pump Settings

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 temp. periodic increase
Setting range: 55 – 70 °C
Manual power
Alternative: on/off
Start temp. and stop temp. demand mode, small/medi-
um/large: Here, you set the start and stop temperature of
the hot water for the different demand modes (menu 2.2).
Stop temp. periodic increase: Here, you set the stop temper-
ature for periodic increase (menu 2.4).
With "Manual power" activated, you can adjust the charge
power depending on the hot water tank that is docked.
MENU 7.1.1.2 - OPERATING SETTINGS
Step diff. compressor
Setting range: 0.5 – 4.0 °C
Charge method
Alternative: Target temp, Delta temp.
Charge power
Alternatives: auto, manual
Desired output "medium"
Setting range: 1 – 50 kW
Desired output "large"
Setting range: 1 – 50 kW
If several compressors are available, set the difference
between their engagement and disengagement during hot
water charging.
Here, you select the charge method for hot water mode.
"Delta temp." is recommended for water heaters with a
charge coil, "Target temp." for double-jacketed heaters and
heaters with a hot water coil.
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
Options: Auto, Intermittent
Auto: The heating medium pump runs according to the
current operating mode for S1156.
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).
MENU 7.1.2.2 - PP SP. HEATING MEDIUM GP1
Heating
Auto
Alternative: 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
Alternative: on/off
Manual speed
Setting range: 1 - 100 %
Pool
Auto
Alternative: on/off
Manual speed
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.
55Chapter 9 | Control - MenusNIBE S1156