Option Pages At A Glance; Select Operating Mode - fothermo CPVB-10 Bedienungsanleitung

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Option pages at a glance

Nr
1
2
3
4
5
(System Mode 1:
Photovoltaic)
5
(System Mode 2:
PV Battery)
6
7
8

Select operating mode

mode description
1: PV Home The boiler is primarily powered by photovoltaic
current. This mode
should be selected if a PV module is connected
or if there is an external energy management
system (e.g. solar charge controller with deep
discharge protection) that releases the current
for the boiler.
2: PV - Via the MC4 contact plugs, a battery can also be
Battery connected. As soon as the connected battery
reaches a voltage of 13.5 V, the excess energy is
used to power the boiler. This happens while the
battery is being charged.
4
Information/Input option
Shows the water temperature in °C.
POWER IN: Shows the instantaneous power consumption of the boiler.
VOLTAGE: Shows the current supply voltage of the boiler.
USED PV ENERGY: Displays the total PV energy consumed by the boiler.
CHANGE SYSTEM MODE: You can use the
IMPORTANT! Depending on which operating mode is active, option page nr. 5 differs.
Reheat Temp: With the
temperature via the power supply unit.
Battery DCH Volt: With the
your battery. The system does not allow the voltage to fall below this value.
WARNING! Do not undercut the
battery could be damaged.
Change Maximum Temperature: With the
temperature.
Shows the boiler type and the version number of the software.
Shows the hardware version number.
- button to change the operating mode.
- button you can change the photovoltaic reheat
- button you can change the final discharge voltage of
end of discharge voltage
- button you can change the maximum
primary
energy source
PV module
(Via MC4 Input)
PV module
(Via MC4 Input)
of the battery, otherwise the
secondary
energy source
Power supply
(Via 4 pin external
connector)
12 V or 24 V battery
Approved:
LiFePO4, lead acid
battery
(Via 4 pin external
connector)
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