Standard functions
6
Logamatic 4121, 4122 and 4126 - Subject to technical modifications.
27
6.5.2 Heating DHW once
If the "DHW" LED illuminates, only a limited amount of hot water remains in
the
cylinder. Should you require a larger amount of DHW, proceed as follows:
Press "DHW".
The LED of the "DHW" key illuminates, and heating DHW once begins.
Subject to the size of the DHW cylinder and the boiler output, DHW will be
available after approximately 10 to 30 minutes. With instantaneous water
heaters, DHW is available almost immediately.
USER INFORMATION
For thermal disinfection, the DHW will be heated to at least 60 °C once or twice
per
week to kill off possible bacteria (e.g. legionella).