48
HM 6Split
HM 12Split
Section 9 |
Control
CAUTION
When the heating/cooling sensors BT74 have been
connected and activated in menu 5.4, no other sensor
can be selected in menu 1.9.5.
CAUTION
The point offset can only be edited by qualified per-
sonnel.
CAUTION
Curve 0 in menu 1.9.1 must be selected for own curve
to apply.
CAUTION
The own curve can only be edited by qualified person-
nel.
Menu 1.9.5 - cooling settings (if active)
Menu 1.9.7 - own curve
Menu 1.9.8 - point offset
heat/cool sensor
An extra temperature sensor can be connected to
F1245 in order to determine when it is time to switch
between heating and cooling operation.
When several heating/cooling sensors are installed,
you can select which one of them should be in con-
trol.
In this menu user can create own heating or cooling
(if active) curve, by setting the desired supply tem-
peratures for different outdoor temperatures.
You can use HM 6Split / HM 12Split to cool the house
during hot periods of the year. More information after
selecting "?".
Menu 2 - HOT WATER
The Hot water menu is used to adjust the settings
for domestic hot water. The user has the option of
editing temperatures and operating modes for hot
water. For the menu HOT WATER there are several
sub-menus. Status information for the relevant menu
can be found on the display to the right of the menus.
Menu 2.1 - temporary lux
Activation of temporary increase in hot water tem-
perature. Status information gives "off" or duration of
temporary increase in temperature increase. More in-
formation after selecting "?".
Factory setting:
off
When hot water requirement has temporarily increased
this menu can be used to select an increase in the hot
water temperature to lux mode for a selectable time.
Make the correction for the heating curve at a certain
outdoor temperature here.
One step is usually enough to change the room tem-
perature one degree, but in some cases several steps
may be required.
The heating curve changes its slope within ± 5 ° C
from the outdoor temperature point for which the
point shift was entered.
It is important to select the correct heating curve to
ensure a constant room temperature.
degree minutes cooling
This setting is only available when the connected ac-
cessory is counting cooling degree minutes.
After setting the min. or max., the system automati-
cally sets the actual degree minutes for cooling.
start active cooling
Here you can set when active cooling is to start.
Degree minutes are a measurement of the current
heating/cooling demand in the house and determine
when the compressor, cooling operation respectively
additional heat will start/stop.
