00_200_202_02_02_002-EN | www.ochsner.com 11
Device description
pliance operates in bivalent-parallel mode. The appliance
can also be combined with an additional heat generator.
Condenser:
The condenser takes the form of a plate heat exchanger.
The plate heat exchanger is built of stainless steel and
insulated on all sides against condensation and heat loss.
4.3.2 Outdoor unit
The outdoor unit is intended to be installed outside. The
outdoor unit is designed as a horizontal split evaporator.
The indoor unit is connected to the outdoor unit with refrig-
erant lines, along with electrical control and power supply
cables.
Evaporator:
The evaporator is part of the outdoor unit and consists of
copper pipes in a set of aluminium fins.
Note
With an air/water heat pump, frost may form on
the evaporator fins of the outdoor unit, depending
on the air temperature (below approx. +7°C), air
humidity and the operating point. The evaporator
fins are automatically de-iced again in cyclical de
-
frosting mode of the heat pump.
Fan:
The outdoor air is drawn through the evaporator by a quiet
fan.
4.3.3 Heat pump control unit
The OTS heat pump controller includes devices capable of
automatically controlling heat pump heating systems with
a cooling function as well as DHW heating.
All the settings required in the system can be made using
the controller on the heat pump or via the app.
The OTS controller can control the following system circuits
and heat generators:
►
2x mixed circuit (heating and/or cooling)
►
1x directly heated DHW tank
►
1x heat pump (heating and cooling)
4.4 Name plate
To identify your heat pump, name plates are attached to
the indoor and outdoor unit.
1 Name plate on indoor unit
1 Name plate on outdoor unit
Summary of Contents for AIR HAWK 518
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