Sub-menus
Menu SERVICE has orange text and is intended for the
advanced user. This menu has several sub-menus.
Status information for the relevant menu can be found
on the display to the right of the menus.
operating settings Operating settings for the heat
pump.
system settings System settings for the heat pump,
activating accessories etc.
accessory settings Operational settings for different
accessories.
soft in/outputs Setting software controlled in and out-
puts on the input circuit board (AA3).
factory setting service Total reset of all settings (includ-
ing settings available to the user ) to default values.
forced control Forced control of the different compon-
ents in the heat pump.
start guide Manual start of the start guide which is run
the first time the heat pump is started.
quick start Quick starting the compressor.
NOTE
Incorrect settings in the service menus can
damage the heat pump.
MENU 5.1 - OPERATING SETTINGS
Operating settings can be made for the heat pump in
the sub menus.
MENU 5.1.1 - HOT WATER SETTINGS
The hot water settings require that hot water production
is activated in menu 5.2.4 accessories.
economy
Setting range start temp. economy: 5 – 55 °C
Factory setting start temp. economy: 38 °C
Setting range stop temp. economy: 5 – 60 °C
Factory setting stop temp. economy: 48 °C
normal
Setting range start temp. normal: 5 – 60 °C
Factory setting start temp. normal: 41 °C
Setting range stop temp. normal: 5 – 65 °C
Factory setting stop temp. normal: 50 °C
luxury
Setting range start temp. lux: 5 – 70 °C
Factory setting start temp. lux: 44 °C
Setting range stop temp. lux: 5 – 70 °C
Factory setting stop temp. lux: 53 °C
stop temp. per. increase
Setting range: 55 – 70 °C
Factory setting: 55 °C
step difference compressors
Setting range: 0.5 – 4.0 °C
Factory setting: 1.0 °C
charge method
Setting range: target temp, delta temp
Default value: delta temp
Here you set the start and stop temperature of the hot
water for the different comfort options in menu 2.2 as
well as the stop temperature for periodic increase in
menu 2.9.1.
If several compressors are available set the difference
between engagement disengagement of them during
hot water charging and fixed condensing.
The charge method for hot water operation is selected
here. “delta temp” is recommended for heaters with
charge coil, “target temp” for double-jacketed heaters
and heaters with hot water coil.
MENU 5.1.2 - MAX FLOW LINE
TEMPERATURE
climate system
Setting range: 20-80 °C
Default value: 60 °C
Set the maximum supply temperature for the climate
system here. If the installation has more than one cli-
mate system, individual maximum supply temperatures
NIBE F1145Chapter 8 | Control - Menus46
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