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Aquarea air / water heat pump – design handbook 07 / 2014
The operation and programming of the Aquarea heat pump takes place in
a simple manner by means of the controller on the hydromodule (Bi-Bloc
system) and / or by means of the wired remote control (Monobloc
system) within the building. The controller (Bi-Bloc) and wired remote
controller (Monobloc) are similar in design and are provided with an
LCD-display for the indication of essential operating parameters. Clearly
arranged keys are used for the operation of these controllers.
4.1 Design
Closed-loop control
Design | Functions
Basic functions
4.2 Functions
4.2.1 Basic functions
All basic functions for the operation of the Aquarea heat pump are included
in the controller. Furthermore, the controller is provided with other
functions that can be activated upon demand. For the combination of
the Aquarea heat pump with external devices, e.g. a solar thermal
installation or a room thermostat, the controller offers the required
interfaces which if necessary can be used in combination with other
accessories .
• Automatic control of supply water temperature for the operating
modes heating, h water heating, water heating, c water
heating or cooling depending on the outside temperature, the preset
values and the current operating conditions.
• At the same time, the valves are switched from heating and / or
cooling to water heating and thus deactivating the heating circuits
in cooling mode.
• Electric immersion heater and additional electric heater – when acti-
vated – are automatically switched on e.g. for quick heat-up of the hot
water tank or for supporting the heat pump during extremely low out-
side temperatures.
4 Closed-loop control