Nibe F370 Installer Manual page 49

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.
MENU 5.1.2 - MAX FLOW LINE
TEMPERATURE
climate system
Setting range: 20-70 °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
For underfloor heating systems, max flow line
temperature should normally be set to between
35 and 45°C.
Check the max floor temperature with your
floor supplier.
MENU 5.1.4 - ALARM ACTIONS
Select if you want the heat pump to alert you that there
is an alarm in the display here.
Caution
If no alarm action is selected, it can result in
higher energy consumption in the event of an
alarm.
MENU 5.1.5 - FAN SP. EXHAUST AIR
normal and speed 1-4
Setting range: 0 – 100 %
Set the speed for the five different selectable speeds
for the fan here.
Caution
An incorrectly set ventilation flow can damage
the house and may also increase energy con-
sumption.
NIBE F370
MENU 5.1.12 - INTERNAL ELECTRICAL
ADDITION
set max electrical add.
Setting range 0 - 8 kW
Default values: 5.3 kW
fuse size
Setting range: 1 - 200 A
Factory setting: 16 A
transformation ratio
Setting range: 300 - 3000
Factory setting: 300
Here you set the max. electrical output of the internal
electric additional heat in F370 during normal operation
and overcapacity mode (SG Ready), as well as the fuse
size and transformer ratio for the installation. The
transformer ratio is the factor that is used to convert the
metered voltage to current.
MENU 5.1.99 - OTHER SETTINGS
trend calculation limit
Setting range: 0 – 20 °C
Default value: 7 °C
transfer time
Setting range: 1 - 60 min
Default value: 15 min
months btwn filter alarms
Setting range: 1 – 12
Default value: 3
Here you can set trend calculation limit, transfer time,
months btwn filter alarms and fan synch. operation .
trend calculation limit
Here you set at what outdoor temperature the trend
calculation is to be active. Above this limit, connection
of the immersion heater is delayed and the immersion
heater is not connected if the compressor is able to in-
crease the temperature in the vessel.
transfer time
Here you can set transfer time between heating and hot
water production in F370. During the transfer time the
compressor maintains the stop temperature that applied
during hot water production.
months btwn filter alarms
Here you set the number of months between alarms
for a reminder to clean the filter in F370.
Chapter 8 | Control - Menus 49