The remote controller can be connected to the host computer or not.
As a slave, the line controller communicates normally with the host computer when it is connected to the host computer; when the host
computer is not connected, the line controller does not send data or report a communication failure with the host computer.
Register address Data content Remarks
0 Switch unit
BIT15 Reserved
BIT14 Reserved
BIT13 Reserved
BIT12 Reserved
BIT11 Reserved
BIT10 Reserved
BIT9 Reserved
BIT8 Reserved
BIT7 Reserved
BIT6 Reserved
BIT5 Reserved
BIT4 Reserved
BIT3
0: power off floor heating;
1: power on floor heating (zone 2 )
BIT2
0 : DHW(T5S) power off;
1 : DHW(T5S) power on
BIT1
0: power off floor heating;
1: power on floor heating (zone 1 )
BIT0
0: power off air conditioner;
1: power on air conditioner
1 Setting mode
1: Auto;
2: Cool;
3: Heat;
Others: Invalid
Set water temperature T1s
Bit8-Bit15 : set water temperature T1s corresponding to zone 2
B IT0-Bit7 : set water temperature T1s corresponding to zone 1
3 Set temperature Ts
Room temperature setting, effective when there is Ta , 17°C ~30°C ; send
value is equal to the actual value *2 ; for example, 17.5°Csend value is 35
4 T5s Water tank temperature setting, 30°C ~60°C default 50