Super cooling
With supercooling activated, the installation prioritises
production of cooling using the heat pump at the same
time as hot water is produced by additional heat in the
tank.
MENU 7.1.7.2 - HUMIDITY CONTROL
Only shown if a moisture sensor is installed and cooling
is activated.
Prevent condensation in cold
Setting range: on/off
Limit RH in cold
Setting range: on/off
Prevent condensation in cold
With the function activated, condensation in the pipes
is prevented.
Limit RH in cold
With the function activated, the temperature is regulated
to achieve the desired relative humidity (RH).
MENU 7.1.8 - ALARM
In this menu, you make settings for the safety measures
that SMO S40 will implement in the event of any oper-
ational disruption.
MENU 7.1.8.1 - ALARM ACTIONS
Reduce room temperature
Setting range: on/off
Stop producing HW
Setting range: on/off
Audio signal in event of alarm
Setting range: on/off
Select how you want the SMO S40 to alert you that
there is an alarm in the display here.
The different alternatives are that SMO S40 stops pro-
ducing hot water and/or reduces the room temperature.
Caution
If no alarm action is selected, this can result in
higher energy consumption in the event of a
malfunction.
MENU 7.1.8.2 - EMERGENCY MODE
Add. heat steps
Setting range: 0 – 3
Shunt controlled additional heat
Alternative: on/off
Settings are made in this menu for how the additional
heat will be controlled in emergency mode.
Caution
In emergency mode, the display is switched
off. If you feel the selected settings are insuffi-
cient, you will not be able to change these.
MENU 7.1.9 - LOAD MONITOR
Fuse size
Setting range: 1 – 400 A
Transformer ratio
Setting range: 300 – 3,000
Here, you set fuse size and transformer ratio for the
system. The transformer ratio is the factor that is used
to convert the metered voltage to current.
MENU 7.1.10 - SYSTEM SETTINGS
You make your various system settings for your install-
ation here.
MENU 7.1.10.1 - OPERATING PRIORITY
Setting range: 0 – 180 minutes
Select here how long the installation should work with
each requirement if there are several requirements at
the same time. If there is only one requirement, the in-
stallation only works with that requirement.
If 0 minutes are selected, it means that the demand is
not prioritised but will instead only be activated when
there is no other demand.
OPERATING PRIORITY
Hot water
Heating
Pool 1
Pool 2
Cooling
Min
Pool 1
55Chapter 9 | Control – MenusNIBE SMO S40
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