General Information For The Installer; Transport And Storage; Erecting The Heat Pump; Inspection Of The Installation - Nibe F1330 Montage- Und Bedienungsanleitung

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Transport and storage

HPAC should be transported and stored horizontal and
dry.
Installation
HPAC is installed suspended on the wall. Avoid installing
it in or adjacent to a sound-sensitive room. Wherever
the unit is located, any wall that backs on to a bedroom
should be fitted with sound insulation.

Inspection of the installation

In accordance with current norms, the heating/cooling
installation must undergo an installation check before
being used. The inspection must be carried out by a suit-
ably qualified person and should be documented. The
above applies to closed heating/cooling installations. If
the heat pump or the cooling module are replaced the
installation must be inspected again.

General information for the installer

Passive cooling

Using the circulation pumps in the heat pump, fluid
from the ground/rock collector circulates through the
building's distribution system and cools the building.
Cooling comes from the ground/rock collector.

Active cooling

With active cooling the compressor/compressors start
and the produced cooling circulates to the building's
distribution system and the heat circulates out to the
ground/rock collector.
The cooling supply to the building is controlled by the
settings in the heat pump's control system (curve gradi-
ent and offset). After adjustment the correct amount of
cooling for the current outdoor temperature is supplied.
The flow temperature from HPAC will vary around the
theoretical required value (value in brackets on the heat
pump's display). In the event of excess temperature,
the control system calculates a surplus in the form of
degrees-minutes, which means that the connection of
cooling production is accelerated the greater the excess
temperature that temporarily prevails.
When the cooling requirement is large and passive cool-
ing is not sufficient active cooling is engaged at the set
limit value.
This system solution means that
the heat transfer fluid will also
circulate through the heating
system. Check that all component
parts are designed for the heat
transfer fluid in question.
HPAC 42 HPAC 42

Regulation

NOTE!