Wall Hang Bo lers User’s Installat on Manual
Off Mode
When the device is on the Off Mode, the domestic water screen and
the heating water screen are blank, the water pressure screen shows
the water pressure. 3-way valve and pump anti-blocking protections
are active.
Summer Mode, Winter Mode or Heating Only Mode must be selected
in order for the device to switch to heating system. No production of
hot water
Summer Mode
In the Summer Mode, only the domestic water area is active
and the installation
area is shut on the LCD screen. Domestic water temperature
and the water pressure
are shown. 3-way valve and pump anti-blocking systems are
active. Heating is activated
and the water temperature is seen when there is demand for
domestic water.
In the Winter Mode, the domestic water screen shows the
domestic water temperature, the heating water screen shows
the heating water temperature and the water pressure screen
shows the water pressure. 3-way valve and pump anti-
blocking systems are active. Heating is activated and the water
temperature is seen when there is demand for domestic water.
It prioritizes the domestic water.
Winter Mode
Heating Only Mode
In the Heating Only Mode, only central heating water is active,
domestic water is inactive.Central heating temperature can be
seen on the LCD screen. 3-way valve and pump anti-blocking
systems are active. Heating is activated and the water
temperature is seen when there is demand for central heating
water. This mode has been put in place for our customers who
supply their domestic water with a solar energy system or a
heat pump.
