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We reserve the right to make technical changes.
83052300eUK © ait-deutschland GmbH
• Water |/| Brine:
This setting must be selected if the heat pump is opera-
ted with an intermediate heat exchanger, and water is
used as the heat source medium on the primary side and
a brine-water mixture is used on the secondary side.
• Water |/| Water:
This setting must be selected if the heat pump is ope-
rated with an intermediate heat exchanger and water is
used as the heat source medium on the primary and on
the secondary side. For the water/water setting the heat
source inlet temperature must be at least 7°C or higher
startup guIde
The control unit is equipped with a commissioning assis-
tant. (startup guide). This assistant will guide you through
the most important settings of the regulator during initial
commissioning. The “GO” symbol in the main menu ashes.
Click on the symbol to launch the commissioning assistant.
The symbol will disappear as soon as initial commissioning
is complete. For more information on the commissioning
assistant, please refer to the corresponding sections in this
operating manual.
You will be guided step-by-step through several selection
options used to set up your heat pump.
For example:
(For the number of the control setting, please refer to the
hydraulic diagrams we have published).
or:
startup guIde parameters back
If your heat pump was commissioned by an authorised cus-
tomer service partner and the startup parameters have been
stored, you can use this menu item to restore these parame-
ters. This may be helpful if settings have been changed and let
to a system malfunction. Please Notice that all settings such
as heating curves, system settings, set values will be reset to
the values applicable at commissioning. This does not apply
to the time switches. You will be guided through the follow-
ing menu items: