9
Settings – User interface
Select operating mode
Modes
Energy source
Description
1: PV Home
PV module/
External energy
management
The boiler is heated with photovoltaic electricity. This mode
should be selected if there is an external energy management
(e.g. solar charge controller with deep discharge protection)
which releases the power for the boiler.
2: 12 V Battery
12 V Battery
As soon as the battery reaches a voltage of 13.5 V during the
charging process, the excess energy is used to heat up the
boiler.
3: 12 V Battery
Reheat
12 V Battery
In addition to the excess control as in mode 2, the water is also
heated to this temperature again as soon as the set minimum
temperature is undershot. (But only until the maximum battery
voltage of 12.4 V is reached.)
4: 24 V Battery
24 V Battery
As soon as the battery reaches a voltage of 27.0 V during the
charging process, the excess energy is used to heat up the
boiler.
5: 24 V Battery
Reheat
24 V Battery
In addition to the excess control as in mode 5, the water is also
heated up to this temperature again as soon as the set mini-
mum temperature is undershot. (But only until the maximum
battery voltage of 24.8 V is reached.)
EN
Further information
General Warnings
Be sure to carefully read the instructions and war-
nings in this manual before installing and operating
the water heater. The information contained in this
manual is intended to familiarize you with the water
heater, the rules of its correct and safe operation,
and the minimum requirements for its maintenance
and servicing. Furthermore, you are obliged to make
this manual available to the qualified personnel who
will install and potentially repair the appliance. The
installation of the water heater and the verification
of its functionality is not within the distributor's
warranty obligation nor the manufacturer.
These instructions should always be kept near the
appliance for future reference. Compliance with the
rules here described is part of the measures for the
safe use of the product and is considered part of the
warranty conditions.
Safety Instructions
WARNING!
There is a risk of burns or scalding when
using the appliance!
WARNING!
This device can be used by children
from the age of eight and also by people with a lack
of experience and knowledge or reduced physical,
sensory or mental abilities, if they are supervised or
have been instructed in the safe use of the device
and understand the resulting dangers. Children
must not play with the device. Cleaning and user
maintenance shall not be made by children without
supervision.
IMPORTANT!
Only qualified personnel may install
the water heater and connect it to the water pipe
following the specifications given in this manual and
the relevant local regulations. The protective devices
provided or recommended by the manufacturer, as
well as all other assemblies, are UNCONDITIONALLY
to be installed!
