Panasonic Aquarea B1 Planning And Installation Manual page 31

Product Description
Holiday timer
Setting a holiday period timer to either switch off the system or to reduce the temperature during this period and
thus save energy. The weekly timer can be deactivated during this time, so that it will be restored automatically
upon completion of the holiday timer period.
Quiet timer
Setting up to six programmes for the quiet mode to reduce the sound level for the set duration.
E-heating element Heater
Enabling of the E-heating element for the heating mode
E-Heating element hot water
Enabling of the E-heating element for the hot water mode
Sterilisation
Activation or deactivation of automatic sterilisation. Observe the locally valid laws and provisions when setting
the sterilisation function. If necessary, please contact your authorised installer or service partner.
Hot water mode
Selection of the desired hot water mode (standard/ intelligent) In the standard mode, the fill time for the hot
water tank is shorter, but the energy consumption is lower in the Intelligent mode. Only available if the hot water
tank is activated.
Selection of the Temperature Sensor
Selecting between water temperature sensor, room temperature sensor and room thermostat In the case of
room thermostats, there is another option, to select between external and internal temperature sensor.
E-heating Element Power
Selection of the maximum power setting desired for the electrical heating element for the heating mode; 3 kW /
6 kW / 9 kW (depending on the model concerned)
Frost protection
Activating or deactivating the Frost Protection function with the device switched off.
Cabinet heating
Choice whether an optional cabinet heater is connected or not and its use type:
Type A - The cabinet heating is only switched on during defrost mode.
Type B -The cabinet heating is switched on at temperatures of 5 °C and below.
Alternative outside sensor
Selection of an alternative outdoor temperature sensor.
Bivalent heating
Selection of a bivalent heating system, so that an additional heat source, e.g. a heating boiler, can heat up the
buffer tank and the hot water tank, if the heat pump capacity is not sufficient at lower outside temperatures. The
bivalent function can be operated in alternating mode (heat pump and heating boiler are operated alternately)
or in parallel mode (heat pump and heating boiler are operated simultaneously) or be set in expanded parallel
mode (heat pump is operated and heating boiler is activated for buffer tank and/or hot water, depending on the
setting options activated for switching behaviour).
Liquid
Selection as to whether water or glycol is being used as the heating medium.
Max. pumping revolution speed (pump control)
Setting of volume flow, maximum value and switching on / off of the pump.
Pumping out
Switching on the pumping-out operating mode
Screed drying
Setting and switching on screed drying function of drying screed and walls (exclusively during the construction
phase).
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Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
System Monitoring
Energy monitor
Display of a diagram with current or recorded data with regard to energy consumption, generation or COP. It
is possible to have recording intervals of 1 day, 1 month or 1 year. The energy consumption for heating mode,
optionally cooling mode and hot water mode as well as total energy consumption is recorded.
Water Temperature
Display of the various actual water temperatures for return, feed, heatC. 1, heatC. 2, hot water tank and swim-
ming pool.
Error memory
Display of the last occurring error code in reverse chronological order (i.e. the last signal first).
Compressor
Display of technical data for compressor mode, e.g. current rotational speed, number of starts and total operat-
ing time.
E-heating element
Display of the operating hours of the booster heater/ heating for the hot water tank.
i
Note
Detailed information about the regulation functions is given in the operating instructions
from the operating instructions (H-Generation), p.
concerned.
Additional Functions of the Operating Unit on connecting the additional PCB CZ-NS4P
The installation of the optional additional PCB CZ-NS4P
puts), p. 59) allows the following additional functions to be selected or set.
Control and temperature regulation of a connected buffer tank
Selection of connected buffer tank as well as setting of the temperature difference (ΔT). Only available if the
buffer tank is activated.
Regulation of 2 heating circuits (including swimming pool heating)
Selection of the number of heating circuits. After the system has been selected with two heating circuits, infor-
mation is to be provided as to whether the respective heating circuit is being used for room or swimming pool
heating. If "swimming pool" has been selected, a temperature difference of "ΔT for swimming pool" must be set
between 2 and 10 K.
Input for external switching off of the outdoor unit.
Dry contact for an external input signal for switching off the compressor in the outdoor unit (if contact closed).
The function must be enabled through the operating unit of the heat pump.
Integration of a Solar Station
Selection of the buffer tank or of the hot water tank for the solar connection as well as setting of the difference
between switching on and off temperatures, the frost protection temperature and the upper temperature limit.
Only available if the solar connection is activated.
External error report
Dry contact for outputting an error message signal (if contact closed) to an external display unit. Even if the fault
has been acknowledged through the external display, the error message signal remains internally active.
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Product Description
(→ 8.1 Extract
203) and in the Service manual of the device
(→ 4.7.2 External interfaces (in-/out-
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