Select whether you want to set heating, cooling or rel-
ative humidity in menu 1.1 and then, set the desired
temperature in the following menu "temperature heat-
ing/cooling/humidity".
Set the temperature (with room sensor
installed and activated):
heating
Setting range: 5 – 30 °C
Default value: 20
cooling (accessory required)
Setting range: 5 – 30 °C
Default value: 25
The value in the display appears as a temperature in °C
if the climate system is controlled by a room sensor.
Caution
A slow heat-releasing heating system, such as
for example, underfloor heating, may not be
suitable for control using the heat pump's room
sensor.
To change the room temperature, use the control knob
to set the desired temperature in the display. Confirm
the new setting by pressing the OK button. The new
temperature is shown on the right-hand side of the
symbol in the display.
Setting the temperature (without room sensors
activated):
Setting range: -10 to +10
Default value: 0
The display shows the set values for heating (curve
offset). To raise or lower the indoor temperature, in-
crease or reduce the value on the display.
Use the control knob to set a new value. Confirm the
new setting by pressing the OK button.
The number of steps the value has to be changed to
achieve a degree change of the indoor temperature de-
pends on the heating installation. One step is usually
enough but in some cases several steps may be re-
quired.
Setting the desired value. The new value is shown on
the right-hand side of the symbol in the display.
Setting the relative humidity: (accessory is
required)
Setting range: 30 to 90 %
Factory setting: 60 %
The menu is only displayed if limit RH is activated in
menu 5.3.16.
The display shows the value set for relative humidity.
To change how F1345 is run, in relation to relative hu-
midity, increase or decrease the value given on the dis-
play.
Use the control knob to set the required value. Confirm
the new setting, by pressing the OK button.
Caution
An increase in the room temperature can be
slowed by the thermostats for the radiators or
under floor heating. Therefore, open the ther-
mostats fully, except in those rooms where a
cooler temperature is required, e.g. bedrooms.
TIP
Wait 24 hours before making a new setting,
so that the room temperature has time to sta-
bilise.
If it is cold outdoors and the room temperature
is too low, increase the curve slope in menu
1.9.1.1 by one increment.
If it is cold outdoors and the room temperature
is too high, reduce the curve slope in menu
1.9.1.1 by one increment.
If it is warm outdoors and the room temperat-
ure is too low, increase the value in menu 1.1.1
by one increment.
If it is warm outdoors and the room temperat-
ure is too high, reduce the value in menu 1.1.1
by one increment.
MENU 1.2 - VENTILATION (ACCESSORY RE-
QUIRED)
Setting range: normal and speed 1-4
Default value: normal
The ventilation in the accommodation can be temporarily
increased or reduced here.
When you have selected a new speed a clock starts a
count down. When the time has counted down the
ventilation speed returns to the normal setting.
If necessary, the different return times can be changed
in menu 1.9.6.
The fan speed is shown in brackets (in percent) after
each speed alternative.
TIP
If longer time changes are required use the
holiday function or scheduling.
13Chapter 3 | Control - MenusNIBE F1345
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