Nibe HPAC S40 Installateurhandbuch Seite 33

MENU 7.1.10.2 - AUTO MODE SETTING
Start cooling
Setting range: 15 – 40 °C
Stop heating
Setting range: -20 – 40°C
Stop additional heat
Setting range: -25 – 40°C
Filtering time
Setting range: 0 – 48 h
Time betw. cooling and heating
Setting range: 0 – 48 h
Used as cooling/heating sensor
Possible options: None, Zone 1 - X
Set point value cool/heat sensor
Setting range: 5 – 40 °C
Heating at subnormal room temp
Setting range: 0.5 – 10.0 °C
Cooling at excess room temp
Setting range: 0.5 – 10.0 °C
Auto: When the operating mode is set to "Auto", the in-
stallation selects when start and stop of additional heat
and cooling/heat production are permitted, depending
on the average outdoor temperature.
Stop heating, Stop additional heat: In this menu, you set
the temperatures that the system will use for control in
auto mode.
Caution
In systems where heating and cooling share
the same pipes, "Stop heating" cannot be set
higher than "Start cooling" if there is no cool-
ing/heating sensor.
Filtering time: You can set the time over which the aver-
age outdoor temperature is calculated. If you select 0,
the current outdoor temperature is used.
Time betw. cooling and heating: Here, you set how long
the installation will wait before it returns to heating op-
eration when the cooling demand has ceased or vice
versa.
Used as cooling/heating sensor
Here you select the sensor that will be used for cool-
ing/heating. If BT74 is installed, it will be preselected
and no other option is possible.
Set point value cool/heat sensor: Here, you can set the
indoor temperature at which the installation will change
between heating and cooling operation.
HPAC S40 | GB
Heating at subnormal room temp: Here, you can set
how much the room temperature can drop below the
desired temperature before the installation switches to
heating operation.
Cooling at excess room temp: Here, you can set how
much the room temperature can increase above the
desired temperature before the installation switches to
cooling operation.
MENU 7.1.10.3 - DEGREE MINUTES SETTING
Cooling, auto
Setting option: on/off
Start passive cooling
Setting alternative: 10 – 500 DM
Start active cooling
Setting alternative: 10 – 300 DM
Degree minutes are a measurement of the current
cooling demand in the house and determine when the
compressor or additional heat will start/stop.
MENU 7.5.3 - FORCED CONTROL
Here you can force control the various components in
the installation. The most important safety functions
remain active however.
NOTE
Forced control is only intended to be used for
troubleshooting purposes. Using the function
in any other way may cause damage to the
components in your climate system.
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