SOLARFOCUS Therminator II, Руководство по эксплуатации

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9 DHW heating
Example
- Required temperature 1 = 55°C
- Hysteresis = 10°C
The DHW charge starts when the DHW temperature
falls to 45°C (requirement: The temperature of the
energy source is 5°C above 45°C).
One-time charge
2
Is used to perform one-off re-heating of the DHW tank
(e.g. if no release times are defined or the operating
mode
Always Off is set). By pressing the button, the
drinking water storage tank is recharged as soon as a
charging request is made by the drinking water sto-
rage.
DHW tank operating mode
3
Always off : The DHW tank charge pump is switched
off permanently.
Exception for frost protection mode: The DHW tank
charging pump is activated if
- the outside temperature is <2°C, and
- the DHW tank temperature goes to <10°C.
Always on : The DHW tank charge pump is switched
on permanently. The pump is controlled taking the para-
meters
Required temperature 1, Minimal temperature
and Hysteresis into account.
Time switching ( Monday-Sunday, daily ,…): different
time ranges can be set, in which the DHW tank charge
pump is switched to
ON .
i
The operating modes Monday - Sunday and In
blocks are not available if you are using the
mySOLARFOCUS app > 30 .
9.2 Fresh water module (FWM), optional
A fresh water module heats domestic hot water in the
continuous flow principle. The circulation pump of the
fresh water module starts if a DHW output point (e.g.
shower or batch, etc.) is opened. The energy for hea-
ting up domestic hot water is taken from the upper area
(DHW area) of the buffer tank.
Fig. 2-34_06_003
1 Buffer tank temperature
2 Required DHW temperature
3 Speed of the fresh water module pump
4 Recirculation temperature
1)(only visible if a recir-
culation sensor is connected).
5 Start recirculation pump
1)(serves for immediate
start of the recirculation pump)
6 Recirculation pump settings
1)
> 27
7 Fresh water module settings
8 Fresh water module status line
1) Recirculation control is an optional additional function
.
Fresh water module settings
7
Pump control
Always off : The fresh water module pump is per-
manently switched off; no drinking water is heated 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 con-
sumer).
Required DHW temperature
This parameter is only active in the case of release
type
Automatic . The fresh water module regulates the
temperature at which the connected hot water devices
receive water.
26 Operation manual therminator II touch