
K-BUS
KNX/EIB 3.5/5.0/10.1 inch Touch Panel Plus
64
○
R
——Parameter “HVAC control system”
This parameter is used to control the HVAC control system(the water pipe type).
Options:
2 pipes system
4 pipes system
2 pipes system:The 2-pipe version consists of a single water circulation loop for both hot and cold water. It is
achieved only by connecting one fold valve to control flow of hot and cold water.
4 pipes system:The 4-pipe version has separate water circulation loops for both hot and cold water.2
separate valve is needed to control the flow of hot and cold water.
Parameter“Setpoint method for operation mode”
This parameter is used to set operation mode of temperature setpoint.Options:
Relative
Absolute
Relative
:
The night and standby mode temperature setpoint will be adjusted based on the defined basic
temperature setpoint.
Absolute
:
Each mode have it’s own temperature Setpoint.
Enable “Relative”,the following parameters are available,which are used to set the temperature setpoint
under Relative operation mode.
——Parameter“Basic setpoint temperature [
℃
]”
This parameter is used to set the basic temperature value.The setpoint temperature for the comfort mode is
generated based on this value.Options:
10
℃
10.5
℃
..
35
℃
This setpoint can be changed by the bus object“Setpoint adjustment”,and this value can be memorized
when the bus power is off.
——Parameter“Reduced heating in standby mode [0..10]
℃
”
——Parameter“Increased cooling in standby mode [0..10]
℃
”
This parameter is used to set the temperature setpoint under standby mode.Options:0...10 [
℃
]
Heating:The temperature setpoint in the standby mode becomes the value,which the basic value reduce the
set value here.
Cooling
:
The temperature setpoint in the standby mode becomes the value,which the basic value plus the
set value here.