Nibe F370 Installer Manual page 42

Caution
Changes of temperature in accommodation
take time. For example, short time periods in
combination with underfloor heating will not
give a noticeable difference in room temperat-
ure.
If the exhaust air temperature falls below 16
°C the compressor is blocked and electric addi-
tional heat is permitted. When the compressor
is blocked heat is not recovered from the ex-
haust air.
Menu 1.3.3 - ventilation
Increases or decreases in the ventilation to the accom-
modation can be scheduled here for up to two time
periods per day.
Activated
schedule 1
all
mon
tues
we
thur
fri
sat
sun
Day
Schedule: The schedule to be changed is selected here.
Activated: Scheduling for the selected period is activ-
ated here. Set times are not affected at deactivation.
Day: Select which day or days of the week the schedule
is to apply to here. To remove the scheduling for a
particular day, the time for that day must be reset by
setting the start time to the same as the stop time. If
the line "all" is used, all days in the period are set for
these times.
Time period: The start and stop time for the selected
day for scheduling are selected here.
Adjusting: The desired fan speed is set here.
Conflict: If two settings conflict with each other a red
exclamation mark is displayed.
TIP
If you wish to set similar scheduling for every
day of the week start by filling in "all" and then
changing the desired days.
40 Chapter 8 | Control - Menus
Schedule
SCHEDULING VENTILATION 1.3.3
schedule 2
activated
speed 3
21:30 - 06:00
Conflict
Time period Adjusting
TIP
Set the stop time earlier than the start time so
that the period extends beyond midnight.
Scheduling then stops at the set stop time the
day after.
Scheduling always starts on the date that the
start time is set for.
Caution
A significant change over a longer period of
time may cause poor indoor environment and
worse operating economy.
Menu 1.9 - advanced
Menu advanced has orange text and is intended for
the advanced user. This menu has several sub-menus.
heating curve Setting the heating curve slope.
external adjustment Setting the heat curve offset
when the external contact is connected.
min. flow line temp. Setting minimum permitted flow
line temperature.
room sensor settings Settings regarding the room
sensor.
fan return time Fan return time settings in the event
of temporary ventilation speed change.
own curve Setting own heat curve.
point offset Setting the offset of the heating curve at
a specific outdoor temperature.
night cooling Setting night cooling.
Menu 1.9.1 - heating curve
heating curve 1.9.1.1
system
flow temperature °C
outdoor temp. °C
heating curve
Setting range: 0 - 15
Default value: 5
The prescribed heating curve for your house can be
viewed in the menu heating curve
heating curve is to give an even indoor temperature,
regardless of the outdoor temperature, and thereby
energy efficient operation. It is from this heating curve
that the heat pump's control computer determines the
temperature of the water to the heating system, supply
temperature, and therefore the indoor temperature.
Select the heating curve and read off how the supply
temperature changes at different outdoor temperat-
ures here.
. The task of the
NIBE™ F370