IVT Greenline HT Plus C Assembly, Commissioning And Maintenance Manual page 45

Outline drawings for the collector hose in the ground and through a wall
The drawings below show how to run the collector hose in the ground and
through a wall. The soil fi lling around the hose must not contain stones. If
the hose is ploughed down, you must use equipment that guarantees the
hose is laid at the right depth.
Collector in the ground
C/C 800-1000 mm
Example of the collector through the wall
(from the side)
Connecting the collector hose to the heat pump
It is important that the collector hose has been pressure tested before it is
connected to the heat pump. Pressure testing is carried out by the boring
company or excavating company and determines whether the hose is in
one piece and works as it should. When laying the ground heat hose the
hose is usually pressurised during the laying process.
Another leakage test should be performed on the collector hose before
commissioning the heat pump.
200 mm
House wall
Soil or rock collector
Insulation from the wall
45
The heat pump and collector hose in general
C/C 800-1000 mm
Filling of stone free soil
approximately 100 mm around the
collector hose.
Collector, PEM 40 x 2.4 PN 6.3.
Example of the collector through the wall
(cross section)
Note
Non-infl ammable pipe material must
be used when routing the pipes
indoors. When plastic hose is used
indoors this must be protected by 40
mm fi re resistant, mineral wool sheet,
EI30.