Nibe SMO 40 Installer Manual page 45

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 indoor module.
start guide Manual start of the start guide which is run
the first time when the control module is started.
quick start Quick starting the compressor.
NOTE
Incorrect settings in the service menus can
damage the installation.
MENU 5.1 - OPERATING SETTINGS
Operating settings can be made for the control module
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: 42 °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: 46 °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: 49 °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
NIBE SMO 40
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.
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: 5-80 °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
can be set for each system. Climate systems 2 - 8 can-
not be set to a higher max supply temperature than cli-
mate system 1.
Caution
Underfloor heating systems are normally
flow line temperature
°C.
Check the max floor temperature with your
floor supplier.
MENU 5.1.3 - MAX DIFF FLOW LINE TEMP.
max diff compressor
Setting range: 1 – 25 °C
Default value: 10 °C
max diff addition
Setting range: 1 – 24 °C
Default value: 7 °C
Here you set the maximum permitted difference
between the calculated and actual supply temperature
during compressor respectively add. heat mode. Max
diff. additional heat can never exceed max diff. com-
pressor
max diff compressor
If the current supply temperature exceeds the calculated
supply by set value, the degree minute value is set to
+2. The compressor in the heat pump stops if there is
only a heating demand.
max
set between 35 and 45
Chapter 8 | Control 45