INDEX	NAME	DIRECTION	REGISTER	COUNT	FUNCTION	TYP	CONVERTION	UNIT
0	ambient_temp	READ	2	2	fc4	ui16	x/10	°C
1	HC_mode	READ & WRITE	11	2	fc3/fc16	ui16		0: off, 1: auto, 2: heat, 3: setback
2	HC_heating_temp	READ & WRITE	12	2	fc3/fc16	ui16	x/10	°C
3	HC_setback_temp	READ & WRITE	13	2	fc3/fc16	ui16	x/10	°C
4	HC_remote_control_override	READ	14	2	fc4	ui16	x/10	°C
5	HC_current_room_set_temp	READ	19	2	fc4	ui16	x/10	°C
6	HC_current_room_temp	READ	20	2	fc4	ui16	x/10	°C
7	HC_current_flow_temp_set	READ	21	2	fc4	ui16	x/10	°C
8	HC_current_flow_temp	READ	22	2	fc4	ui16	x/10	°C
9	HC_pump	READ	23	2	fc4	ui16		0: off, 1: on
10	HC_solar_heating_mode	READ & WRITE	24	2	fc3/fc16	ui16		0: off, 1: eco, 2: on
11	HC_solar_heating_temp	READ & WRITE	25	2	fc3/fc16	ui16	x/10	°C