as DIN VDE 0100, DIN 1988, EN 806, DIN 4109, DIN 44851.
room free from the risk of frost, as water residues remain inside the device.
Steel, copper or plastic pipework.
Copper or plastic pipework*.
* The instantaneous water heater can reach operating temperatures up to 60 °C. In case of faults, loads
up to 95 °C / 1.2 MPa can occur temporarily in the installation. Any plastic pipework used must be suitable
for these conditions.
The maximum permitted inlet temperature is 60 °C.
The equipment may be damaged at higher temperatures. The maximum inlet temperature can be limited to 60 °C
with the "central thermostat" special accessory (see "Special accessories").
disconnect all poles with at least 3 mm contact separation.