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
In menu 5.3.3, you choose the 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, check 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.
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 5.3.6 - STEP CONTROLLED ADD. HEAT
start addition
Setting range: -2000 – -30 DM
Default values: -400 DM
diff. between additional steps
Setting range: 0 – 1000 DM
Default values: 100 DM
max step
Setting range
(binary stepping deactivated): 0 – 3
Setting range
(binary stepping activated): 0 – 7
Default value: 3
binary stepping
Setting range: on/off
Factory setting: off
Make settings for step controlled addition here. Step
controlled addition is for example an external electric
boiler.
It is possible, for example, to select when the additional
heat is to start, to set the maximum number of permit-
ted steps and whether binary stepping is to be used.
When binary stepping is deactivated (off), the settings
refer to linear stepping.
See the accessory installation instructions for function
description.
MENU 5.3.7 - EXTERNAL ADDITION
Make settings for external addition here. External addi-
tion is for example external oil, gas or electric boiler.
If the external addition is not step controlled, in addition
to selecting when this should start also set the run time
for the addition.
If the external addition is step controlled you can select
when the addition is to start, set the maximum number
of permitted steps and whether binary stepping is to be
used.
If you select "prioritised additional heat" the heat is used
from the external addition instead of the heat pump.
See the accessory installation instructions for function
description.
57Chapter 8 | Control - MenusNIBE VVM 320