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OPErATiON
Settings
4.
Settings
4.1
Display and controls
Note
15 seconds after every operation, the appliance auto-
matically reverts to the default display (amount of mixed
water) and saves the set value.
e l e c t r o n i c
5
4
1 "Mixed water volume" display (l|40 °C) /
"Actual temperature upper cylinder section" display /
"Set temperature 1" display /
"Set temperature 2" display /
"Fault code" display
2 "Plus" key
3 "Minus" key
4 "Quick heat-up" key
5 "Menu" key
4.1.1 Symbols
Symbol Description
Mixed water volume: The currently available amount of mixed
water at 40 °C and at 15 °C cold water temperature is shown.
Actual temperature: The current actual temperature is shown. The
actual temperature indicates the temperature in the upper section
of the DHW cylinder and therefore largely corresponds to the outlet
temperature.
Set temperature
External signal transmitter: Set temperature 2 is the DHW tempera-
ture to which the appliance regulates if an external signal transmit-
ter is connected and active.
Standby: The symbol flashes, if the appliance PCB and load (com-
pressor) are separately supplied with voltage. This connection
option is required, if the appliance is to be operated via switchable
sockets in an energy management system (see "Electrical connec-
tion" chapter) for example.
electric emergency/booster heater: This symbol indicates the pres-
ence of a demand on this component. This symbol being displayed
does not necessarily mean that the electric emergency/booster
heater is in operation.
Heat pump: This symbol indicates the presence of a demand on
this component. This symbol being displayed does not necessarily
mean that the compressor is running.
Defrost active
8
| SHP-A 220-300 Plus
1
c o m f o r t
2
3
Symbol Description
Service/fault: If the "service/fault" symbol appears on the display,
inform your qualified contractor. Continuous illumination of the
symbol indicates that the fault is not preventing appliance op-
eration. A flashing "Service/fault" symbol indicates that water is
not being heated and that it is essential you notify your qualified
contractor. Switching the appliance to emergency mode is a special
case. The electric emergency/booster heater will then heat the
water despite the flashing "service/fault" symbol.
The symbols for electric emergency/booster heater and heat pump
are displayed when there is a demand for these appliances/com-
ponents. These symbols being displayed does not necessarily
mean that the electric emergency/booster heater and the heat
pump are active/running.
Example: The appliance is in "rapid/comfort heating" mode. The
electric emergency/booster heater switches off when the temper-
ature in the upper cylinder section has reached 65 °C. The heat
pump has not yet heated the lower section to 65 °C and the "rapid/
comfort heating" function has therefore not yet terminated. The
"electric emergency/booster heater" symbol is displayed until the
rapid/comfort heating has terminated.
4.2
Settings
Menu
„
In default display mode, the display shows the amount of mixed
water.
The "Menu" key allows you to call up all
information and adjustment options in
sequence. The relevant symbol appears.
…
"Mixed water volume" display
…
"Actual temperature" display
…
Set temperature 1
…
Set temperature 2
…
Changing units
…
Fault code
…
E fault code
…
"Mixed water volume" display
The currently available amount of mixed
water at 40 °C and at 15 °C cold water
temperature is shown.
"-- L" is shown if less than 10 l mixed
water is available.
DHW demand for
Bath
Shower
Washing hands
The amount of mixed water that can be achieved depends on the
cylinder capacity and the set temperature selected.
Mixed water volume at 40 °C
120-150 l
30-50 l
2-5 l
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