Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual page 146

Planning
Key for the electric part
E26 Main PCB: The maximum cable length for sensor inputs is 30 m.
E27 2-way valve: Opened in heating mode and closed in cooling mode.
E28 3-way valve: Opened in domestic hot water production and closed
E29 Optional thermostat: Every heating circuit can be controlled by
E30 Electric tank heater
E31 Control output for additional circulation pump
E32 On/off switch of the bivalent heat source (dry contact)
E33 Remote controller: The remote controller for the heat pumps of
E34 External on/off switch (dry contact)
E35 Temperature sensor for domestic hot water tank
E36 Outdoor temperature sensor (optional)
E37 Room temperature sensor for heating zone 1 (see explanation for
E38 Overload protection of the electric tank heater: If an external
E39 Optional PCB CZ-NS4P: The maximum cable length for sensor
5
Important: All the items mentioned on this page are only examples and can vary according to the project. Always respect
the technical documentation provided by Panasonic.
Panasonic accepts liability neither directly nor indirectly, neither against users nor against any third parties, for delays,
inaccuracies, errors, omissions, direct, indirect, punishable damages occurring as a result, of any kind, arising from these
contents. Texts, photos and graphic representations may not be published, copied, marketed and disseminated by users
and any third parties in any manner or by any method, until Panasonic itself has permitted this expressly in writing.
146
The maximum cable length for other inputs and other outputs is
50 m.
in heating or cooling mode.
an optional thermostat (E29 for one heating circuit, E53 and E54
for two heating circuits), either by means of a room temperature
sensor (E37 for one heating circuit, E40 and E41 for two heating
circuits) or by means of the remote controller (E33, this can be
used for one heating circuit only).
the J and H generation can be used as a room thermostat for one
heating circuit. The maximum cable length is 50 m.
E29)
electric tank heater is used and is controlled by means of the Pana-
sonic heat pump, a contact bridge must be placed on this input.
inputs is 30 m. The maximum cable length for other inputs and oth-
er outputs is 50 m. If the optional supplementary PCB is installed,
the connections for the external room thermostat 1 and the room
temperature sensor 1 are deactivated on the main PCB.
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
E40 Room temperature sensor for heating zone 2 (see explanation for
E29)
E41 Room temperature sensor for heating zone 1 (see explanation for
E29)
E42 Buffer tank temperature sensor
E43 Swimming pool temperature sensor
E44 Supply water temperature sensor for heating zone 2
E45 Supply water temperature sensor for heating zone 1
E46 Demand control by means of 0--10 Volt signal
E47 Solar temperature sensor
E48 Smart Grid signal (for functions of the intelligent power grid): The
set-point for the domestic hot water production or the heating mode
can be raised in two stages via the two contacts, if photovoltaics
modules are connected and electricity is currently being produced.
E49 External heating/ cooling switchover
E50 Input for the electric utility company
E51 Mixing valve heating zone 2
E52 Mixing valve heating zone 1
E53 Optional thermostat 1 (see explanation for E29)
E54 Optional thermostat 2 (see explanation for E29)
E55 Swimming pool pump
E56 Solar pump
E57 Alarm output (dry contact)
E58 Pump for heating zone 1
E59 Pump for heating zone 2
E60 Power supply connections in indoor unit (hydrokit/All in One unit)
E61 Power supply 1 - Main power supply
E62 Power supply 2 - Power supply for electric backup heater
E63 Indoor unit / outdoor unit connection: The power supply of the
outdoor unit is provided via the connection line from the indoor unit
(hydrokit/All in One unit), so no separate power supply need be
provided in the outdoor unit.