8 Recirculation control
Fresh water module settings
7
Pump control
Always off
: The fresh water module pump is per-
manently switched off; no domestic hot water is hea-
ted up.
Always on
: (= manual mode); the fresh water module
pump is always switched on.
Automatic
(= default setting), the fresh water module
pump starts when a flow is detected in the pipework
by an electronic sensor (e.g. the tap is opened at a
connected device).
Required DHW temperature
This parameter is only active for the release type
Automatic
. The fresh water module regulates the tem-
perature at which the connected hot water devices
receive water to this temperature.
8 Recirculation control
(optional additional function)
A recirculation line means that domestic hot water
can be quickly available at the extraction points (also
called tapping points, e.g. basin, shower, bath, etc.),
even with long supply pipes.
Recirculation control is possible with a fresh water
module or for a DHW tank.
Recirculation
screen
Abb. 2-34
1 Recirculation temperature
(only visible if a recir-
culation sensor is connected on the power element).
2 Start recirculation pump
(serves for immediate start
of the recirculation pump).
3 Circulation settings
8.1 Circulation settings
Abb. 2-35
Operation manual
pelletelegance
25
