CTC Union GSi 600 Series, Руководство по установке и обслуживанию

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79
CTC GSi 600
12.3 Heating/Cooling
This is used to set the desired room temperature. Use
the plus (+) and minus (-) buttons to set the desired
temperature (setpoint), which is shown in brackets. The
actual value is shown in front of the brackets.
If two heating circuits are installed, the values for both
are displayed here.
If you want to program a temperature reduction, you
can continue to the "Night reduction" or "Holiday"
submenus. Refer to the "Night temperature reduction"
chapter.
Room sensor is defi ned in the "Installer/Defi ne/Heating
Circuit" menu. Select "Room sensor No" if the room
sensor is poorly positioned, if the fl oor heating system
has separate room sensors or if you use a fi replace or
open stove. The alarm LED on the room sensor still
functions as normal.
If you use the fi re or open stove only occasionally, the
fi ring process can affect the room sensor and reduce
the temperature supplied to the radiators. It can then
get cold in other parts of the house. The room sensor
can temporarily be deselected during the fi ring process.
The heat pump then provides heating to the radiators
using the set heating curve. The radiator thermostats
reduce the heating supplied to the section of the house
where a fi re is burning.
When "Holiday Reduction" or "Night Reduction" are
activated, "HR" or "NR" will be displayed. "NR" after
brackets e.g. "24 (25) NR".
12.3.1 Setting without a room sensor
If a room sensor has not been installed (this can be
selected from the "Installer/Defi ne/Heating Circuit"
menu), the room temperature is adjusted using
this option, which displays the setting range as a
percentage. If this range is not suffi cient, the default
setting must be adjusted in the "Installer/Settings/
Heating Circuit" menu.
Change the value in small steps each time (approx. 2
to 3 steps) and wait for the result (approx. one day), as
there is a delay in the system responding.
Several adjustments may be necessary at different
outdoor temperatures, but you will gradually achieve the
right setting that will not need to be changed.
!
The radiator thermostats must
always be fully open and operating
correctly when the system is tuned.
The above menu shows Heating circuit 1 with a room sensor
and Heating circuit 2 without a room sensor. The room
temperature for Heating circuit 1 is 22.4 °C but the desired
value (setpoint) is 23.5 °C.
12.3.2 Outdoor sensor/room sensor
errors
If a fault occurs with an outdoor sensor, an outdoor
temperature of -5 °C is simulated so that the house
does not become excessively cold. The product’s alarm
is triggered.
If a fault occurs with a room sensor, the heat pump
automatically switches to operating according to the set
curve. The product’s alarm is triggered.