# Vargroup device

> 1 varkeys in the device vargroup (system_record): names, types, units and meanings.

 Kind: `system_record`. 1 varkeys.

| Varkey | Title | Type | Units | Meaning | Aliases |
|---|---|---|---|---|---|
| <span id="typeDHW"></span>`typeDHW` | DHW Type | select |  |  |  |