STIEBEL ELTRON WPL-A 05 HK 230 Premium, Эксплуатация и установка

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iNSTALLATiON
Appliance handover
24 | WPL-A Premium www.stiebel-eltron.com
Version 1: reduced night mode
You can reduce the sound power level of the appliance through
its output or through the fans. If the emergency/booster heater
cuts in, this will result in higher running costs.
Version 2: appliance switched off
You can switch the appliance off. If the appliance is switched off,
central heating and DHW heating will be supplied solely through
the emergency/booster heater. If the emergency/booster heater
cuts in, this will result in higher running costs.
13.3.1 Reduced night mode
Note
When reduced night mode is active, this may result in
higher running costs.
The output and fan control are infinitely variable.
The table will tell you how the sound power level of the appliance
changes as output and fan control are changed.
meaning
max. reduced night mode Output and fans cannot be reduced
below these levels.
reduced night mode The appliance operates at the set re-
duced output or fan control.
WPL-A 05 HK 230
Premium
WPL-A 07 HK 230
Premium
max. reduced night mode
W55
Sound power level dB(A) 47 47
Compressor speed Hz 30 30
Fan control % 42 42
Heating output kW 2.7 2.7
reduced night mode 50 %
W55
Sound power level dB(A) 47 51
Compressor speed Hz 33 47
Fan control % 44 51
Heating output kW 3.2 4.9
f Adjust the fan control and compressor output in the heat
pump manager.
Parameter
OUTPUT (COMMISSIONING / SILENT MODE / OUTPUT REDUCTION)
FAN (COMMISSIONING / SILENT MODE / OUTPUT REDUCTION)
13.3.2 Appliance switched off
Note
If the appliance is switched off, central heating and DHW
heating will be supplied solely through the emergency/
booster heater. This will result in higher running costs.
f Switch the appliance off in the heat pump manager.
Parameter
HEAT PUMP OFF (COMMISSIONING / SILENT MODE)
13.4 Other settings
f
For operation with or without a buffer cylinder, observe the
information in the WPM instructions and the BUFFER OPER-
ATION parameter in the SETTINGS / HEATING / STANDARD
SETTING menu.
Using the heat-up program
If you use the heat-up program, make the following settings on
the WPM:
f Initially set the "DUAL MODE TEMP HZG" parameter to 30 °C.
f
Then set the "LOWER APP LIMIT HZG" parameter to 30 °C.
Note
After completing the heat-up process, reset the "DUAL
MODE TEMP HZG" and "LOWER APP LIMIT HZG" parame-
ters to their respective standard values or to the respec-
tive system values.
14. Appliance handover
Explain the appliance function to users and familiarise them with
how it works.
Note
Hand over these operating and installation instructions
to users for safekeeping.
All information in these instructions must be closely ob-
served. The instructions provide information on safety,
operation, installation and maintenance of the appliance.
15. Appliance shutdown
!
Material losses
Never interrupt the heat pump power supply, even out-
side of the heating season. Otherwise, system frost pro-
tection is not guaranteed.
The heat pump manager automatically switches the heat
pump to summer or winter mode.
15.1 Standby mode
To shut the system down, simply set the heat pump manager to
"Standby mode". This way, the safety functions that protect the
system remain enabled, e.g. frost protection.
15.2 Power interruption
If the system is to be isolated from the power supply permanently,
please observe the following:
!
Material losses
If the heat pump is completely switched OFF and there is
a risk of frost, drain the system on the water side.