Nibe SMO 40 Installer Manual page 49

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
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.
NIBE SMO 40
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
Controlled pump GP10
Setting range: on/off
Factory setting: off
Here you select which climate system (2 - 8) you wish
to set. In the next menu, you can make settings for the
climate system that you have selected.
If the heat pump is connected to more than one climate
system, condensation may occur in these, if they are
not intended for cooling.
To prevent condensation, make sure that "use in heating
mode" is checked for the climate systems that are not
intended for cooling. This means that the sub-shunts to
the extra climate systems close when cooling operation
is activated.
Caution
This setting option only appears if the heat
pump is activated for cooling operation.
The shunt amplification and shunt waiting time for the
different extra climate systems that are installed are
also set here.
Activation/deactivation of "Controlled pump GP10" does
not affect "extra climate system" because the access-
ory's circulation pump is controlled manually.
There is the option to set a speed on the accessory's
circulation pump GP10.
See the accessory installation instructions for function
description.
Chapter 8 | Control 49