Nibe F1145 Series Installation Manual page 52

Clean the exhaust air module's air filter regularly, how
often depends on the amount of dust in the ventilation
air.
activate cooling: Here, you can activate cooling via the
exhaust air module. When the function has been activ-
ated, the cooling settings are displayed in the menu
system.
Caution
The following menus require the accessory
HTS 40 and that "demand-contr. ventil." is activ-
ated in menu 4.1.11.
max. fan speed: Here, you set the highest permitted
fan speed during demand-controlled ventilation.
min. fan speed: Here, you set the lowest permitted fan
speed during demand-controlled ventilation.
contr. sensor 1 – 4: Here, you select which exhaust air
module(s) will be affected by which HTS unit(s). If two
or more HTS units control an exhaust air module, the
ventilation is adjusted base on the units' average value.
time between speed changes: Here, you set the time
it takes for the exhaust air module to increase/decrease
the fan speed step-by-step until the desired relative hu-
midity is obtained. At the factory setting, the fan speed
is adjusted by one percentage point every ten minutes.
TIP
See the accessory installation instructions for
function description.
MENU 5.3.2 - SHUNT CONTROLLED ADD.
HEAT
prioritised additional heat
Setting range: on/off
Factory setting: off
start diff additional heat
Setting range: 0 – 2000 DM
Default values: 400 DM
minimum running time
Setting range: 0 – 48 h
Default value: 12 h
min temp.
Setting range: 5 – 90 °C
Default value: 55 °C
52 Chapter 8 | Control - Menus
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
Set when the addition is to start, the minimum run time
and the minimum temperature for external addition with
shunt here. External addition with shunt is for example
a wood/oil/gas/pellet boiler.
You can set shunt valve amplification and shunt valve
waiting time.
Selecting "prioritised additional heat" uses the heat from
the external additional heat instead of the heat pump.
The shunt valve is regulated as long as heat is available,
otherwise the shunt valve is closed.
TIP
See the accessory installation instructions for
function description.
MENU 5.3.3 - EXTRA CLIMATE SYSTEM
use in heating mode
Setting range: on/off
Factory setting: on
use in cooling mode
Setting range: on/off
Factory setting: off
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
Contr. pump GP10
Setting range: on/off
Factory setting: off
Here, you select which climate system (2 - 8) you wish
to set.
use in heating mode: If the heat pump is connected to
a climate system(s) for cooling, any condensation can
take place in this/these. Check that "use in heating
mode" has been selected for the climate system(s) that
NIBE F1145