The Water Heater Management cluster (0x0094) is a Matter cluster that Manages water heater operation including heat sources, demand signals, and tank temperature.. It defines 2 commands and 6 attributes and is mandatory for 1 device type.
Water Heater Management 0x0094
Manages water heater operation including heat sources, demand signals, and tank temperature.
Spec History
This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.
Attributes 6
Commands 2
Features 2
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 |
HeaterTypes
0x00..0x1F · default 0x00
|
WaterHeaterHeatSourceBitmap | |
| 0x0001 |
HeatDemand
0x00..0x1F · default 0x00
|
WaterHeaterHeatSourceBitmap | |
| 0x0002 |
TankVolume
default 0
|
int16u | Optional |
| 0x0003 |
EstimatedHeatRequired
min 0 · default 0
|
energy_mwh | Optional |
| 0x0004 |
TankPercentage
default 0
|
percent | Optional |
| 0x0005 |
BoostState
0x00..0x01 · default 0
|
BoostStateEnum |
| Code | Name | Direction | Parameters |
|---|---|---|---|
| 0x00 |
Boost
Provisional
invoke: manage
Allows a client to request that the water heater is put into a Boost state.
|
client→server |
BoostInfo: WaterHeaterBoostInfoStruct |
| 0x01 |
CancelBoost
Provisional
invoke: manage
Allows a client to cancel an ongoing Boost operation.
|
client→server | None |
EnergyManagement
(EM)
bit 0
Allows energy management control of the tank
TankPercent
(TP)
bit 1
Supports monitoring the percentage of hot water in the tank
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
0 devices in the survey implement this cluster
No devices in the survey implement this cluster yet.