Heating systems, Water connection, Assembly parts for Alde Compact 3030/3030 Plus
FrostControl safety / drain valve
Model variants
Art. no: 3010430
Combined safety valve and drain tap.
Integrated frost protection that opens and drains the water heater automatically when there’s a risk of frost (about +3 °C). The drain tap can also be opened manually.
Installed close to the boiler’s incoming fresh water pipe.
