Nibe F370 Installer Manual page 56

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.
fan synch. operation
Select whether you want the fan to maintain the same
speed regardless of whether the compressor is operat-
ing or not, alternatively different speeds. If the function
is activated, fan speed 2 applies when the compressor
is not in operation, and fan speed normal when the
compressor is in operation.
Menu 5.2 - system settings
Make different system settings for the heat pump here,
e.g. which accessories are installed.
Menu 5.2.4 - accessories
Inform the heat pump which accessories are installed
here.
There are two ways of activating connected accessories.
You can either mark the alternative in the list or use
the automatic function "search installed acc.".
search installed acc.
Mark "search installed acc." and press the OK button
to automatically find connected accessories for F370.
Menu 5.3 - accessory settings
The operating settings for accessories that are installed
and activated are made in the sub-menus for this.
Menu 5.3.3 - extra climate system
mixing valve amplifier
Setting range: 0.1 – 10.0
Default value: 1.0
mixing valve step delay
Setting range: 10 – 300 s
Default values: 30 s
54 Chapter 8 | Control - Menus
Caution
This setting option only appears if "passive/act-
ive cooling 2-pipe" or "passive cooling 2-pipe"
is activated in menu 5.2.4.
The shunt amplification and shunt waiting time for the
different extra climate systems that are installed are
also set here.
See the accessory installation instructions for function
description.
Menu 5.4 - soft in/outputs
Here you can select which in/output on the input circuit
board (AA3) the external contact function (page 25)
is to be connected to.
Selectable inputs on terminal block AUX1-5 (AA3-X6:9-
18) and output AA3-X7 (on the input circuit board).
Menu 5.5 - factory setting service
All settings can be reset (including settings available
to the user) to default values here.
NOTE
When resetting, the start guide is displayed
the next time the heat pump is restarted.
Menu 5.6 - forced control
You can force control the different components in the
heat pump and any connected accessories here.
Menu 5.7 - start guide
When the heat pump is started for the first time the
start guide starts automatically. Start it manually here.
See page 31 for more information about the start
guide.
Menu 5.8 - quick start
It is possible to start the compressor from here.
Caution
There must be a heating or hot water demand
to start the compressor.
Caution
Do not quick start the compressor too many
times over a short period of time as this may
damage the compressor and its surrounding
equipment.
NIBE™ F370