Name: Bosch Heating
Brand: Bosch Control 8000
SKU: 490f05e5-4807-4ca0-b188-f0a39f82b3af

This template connects Bosch Control 8000 heating systems to ModbusCloud via Modbus TCP. It reads temperatures, pump states, and valve positions, and writes operation modes and temperature setpoints for heating circuits and warm water.

Registers (55)

40 read / 18 write

Name	Address	Function	Type	Unit	Access
(Syst.) Actual Outside temperature	0	FC04	int16	°C	R
(Syst.) Delayed Outside temperature	1	FC04	int16	°C	R
(Syst.) Actual Flow temperature Generator	4	FC04	int16	°C	R
(Syst.) System HMI State	5	FC04	int16		R
(Strat.) Target Flow temperature	391	FC04	int16	°C	R
(Strat.) Target Power Burner	392	FC04	int16	%	R
(Strat.) Actual Flow temperature Cascade	385	FC04	int16	°C	R
(HC0) Target Room temperature	87	FC04	int16	°C	R/W
(HC0) Target Flow temperature	89	FC04	int16	°C	R
(HC0) Actual Flow temperature	90	FC04	int16	°C	R
(HC0) Mixing Valve State	91	FC04	uint16	%	R
(HC0) Pump State	92	FC04	uint16		R
(HC0) Actual Operation mode	93	FC04	int16		R
(HC0) Actual Room temperature	88	FC04	uint16	°C	R/W
(HC0) HMI State	94	FC04	uint16		R
(HC0) Hydraulic State	95	FC04	uint16		R
(HC1) Target Room temperature	99	FC04	int16	°C	R
(HC1) Target Flow temperature	101	FC04	int16	°C	R
(HC1) Actual Flow temperature	102	FC04	int16	°C	R
(HC1) Mixing Valve State	103	FC04	uint16	%	R
(HC1) Pump State	104	FC04	uint16		R
(HC1) Actual Operation mode	105	FC04	int16		R
(HC1) Actual Room temperature	100	FC04	uint16	°C	R
(HC1) HMI State	106	FC04	uint16		R
(HC1) Hydraulic State	107	FC04	uint16		R
(HC2) Target Room temperature	112	FC04	int16	°C	R
(HC2) Target Flow temperature	114	FC04	int16	°C	R
(HC2) Actual Flow temperature	115	FC04	int16	°C	R
(HC2) Mixing Valve State	116	FC04	uint16	%	R
(HC2) Pump State	117	FC04	uint16		R
(HC2) Actual Operating mode	118	FC04	int16		R
(HC2) Actual Room temperature	113	FC04	uint16	°C	R
(HC2) HMI State	119	FC04	uint16		R
(HC2) Hydraulic State	120	FC04	uint16		R
(WW1) Target Warm water temperature	20	FC04	uint16	°C	R
(WW1) Actual Warm water temperature	21	FC04	uint16	°C	R
(WW1) Actual Warm water Operation mode	8	FC04	uint16		R/W
(WW1) HMI Warm water State	19	FC04	uint16		R
(WW1) Warm water pump State	15	FC04	uint16		R
(WW1) Circulation warm water pump State	16	FC04	uint16		R
(HC0) Operation mode (Auto/Manual)	57	FC06	uint16		W
(HC0) Manual operating mode (Reduced/heating mode)	58	FC06	uint16		W
(HC0) Room Target temperature (Day)	61	FC06	uint16	°C	W
(HC0) Room target temperature (Night)	62	FC06	uint16	°C	W
(HC1) Operation mode (Auto/Manual)	70	FC06	uint16		W
(HC1) Manual operating mode (Reduced/heating mode)	71	FC06	uint16		W
(HC1) Room Target temperature (Day)	75	FC06	uint16	°C	W
(HC1) Room target temperature-(Night)	74	FC06	uint16	°C	W
(HC2) Operation mode (Auto/Manual)	83	FC06	uint16		W
(HC2) Manual operating mode (Reduced/Heating)	84	FC06	uint16		W
(WW1) Warm water target temperature (Day)	10	FC06	uint16	°C	W
(WW1) Warm water target temperature (Night)	11	FC06	uint16	°C	W
(Strat.) Bitblock	405	FC06	uint16		W
(Strat.) Operation mode	402	FC06	uint16		W
(WW1) Manual operating mode (Reduced/Heating)	7	FC06	uint16		W

Bosch Heating

Overview

Key readings

Available commands

Use cases

Installation

Things to watch for

Registers (55)

Use directly in ModbusCloud

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