iDM TERRA SWM 3-13 HGL P Technical Documentation And Installation Instructions page 36

9. Allgemeine Informationen
Heat source
Connection plan
PE-plastic pipe Ø 25mm
Technical data fl at collector
Type BSC
Number of pipe circuits
Total length of pipe
Surface area supplied
Diameter of connection line
Length of Distributor
Brine mixture*
* Brine mixture (30% antifreeze concentration, excluding the content of the distributing main
Laying distance: app. 80 cm
Laying depth: 110-120 cm
No te:
- The pipes should be laid several months before
the heating period. The relevant preparation times
must be taken into account in the overall planning
work.
- Vegetation with deep roots must be avoided at all
costs.
- Rainwater should not be drained off via drainage as
it is required to regenerate the ground.
36
Connection pipe to the
heat pump on site
manifold length L
1 1/4"
60mm
Unit 4
4
lfm 400
m² 320
mm 40
mm 240
lt. 140
Installation instructions TERRA SWM
Fill- and flushing device
Mud trap
Stopcock
5 6
5 6
500 600
400 480
40 40
300 360
175 210
- When back-fi lling, a signal band of approx. 0.5 m
should be laid above the pipeline to avoid subse-
quent damage. When the fl at collectors, the surface
area above must not be sealed off (e.g. asphalt).
Supply
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