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8
Transport and storage
The FIGHTER 1330 must be transported and stored
upright and dry.
Installation
The FIGHTER 1330 must be installed on a firm sur-
face, preferably a concrete floor or a concrete founda-
tion in a boiler room or a separate equipment room.
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 insula-
tion.
Master / Slave
Several FIGHTER 1330s can be interconnected to
work together. This is done by selecting one heat
pump as the Master and the others as Slaves. Exter-
nal units, e.g. oil boiler, are connected to the Master
unit. Each Slave is given a unique address for commu-
nication with the Master unit. See the section Descrip-
tion of functions - Start up > Master/Slave.
External control (e.g. DUC)
FIGHTER 1330 can be controlled up to a certain point
using signals from an external system (e.g. DUC). See
the section Description of functions - External control.
General information for the installer
Type
recommended
collector length
22
3 x 350 – 4 x 400 m
30
3 x 450 – 4 x 450 m
40
4 x 500 – 4 x 500 m
The maximum length of each loop is 500 metres.
The hose normally used is PEM hose 40 x 2.4 PN
6.3.
The length of the collector hose varies depending on
the rock/soil conditions and on the heating system,
e.g. radiators or underfloor heating.
Collectors are always connected in parallel, with some
means of adjusting the flow.
For surface soil heat, the hose should be buried at a
depth of about 1 metre and the distance between the
hoses should be at least 1 metre.
For rock heat, there must be a distance of at least 15
meters between boreholes.
Inspection of the installation
In accordance with applicable regulations, heating
installations must undergo an installation inspection
before being commissioned. The inspection must be
carried out by a suitably qualified person. The above
applies to closed heating systems. If the heat pump is
replaced, the installation must be inspected again.
The sensor and communication cables
must not be routed closed to the power cable.
This applies to all external sensors and
all communication cables.
When cable conduit is used for the outdoor sen-
sor this should be sealed to prevent
condensation in the outdoor sensor capsule.
FIGHTER 1330
Collectors
Soil heat
Rock heat
recommended
active drilling depth
2 x 180 – 3 x 180 m
3 x 150 – 5 x 150 m
4 x 170 – 5 x 200 m
NOTE!
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