Hydraulics installation
34 Installation instructions geoTHERM 0020051574_04
5
5.6 Fitting the flexible connecting hoses
b
Caution!
Risk of damage caused by leaks.
If the seals with metal support rings are not
used on the connections for the brine cir-
cuit/well water circuit (3) and (4)
(¬Fig.5.8), this may lead to leaks.
> Ensure that you use the correct seals on
the connections.
– The pipes must be installed and the seals must be used
in accordance with (¬Fig.5.8).
– The installation must be carried out by a qualified heat-
ing engineer.
> During the installation, observe the applicable regula-
tions.
b
Caution!
Risk of impaired function.
Air in the heating system leads to impaired
operation and reduces the heating output.
> Fit bleed valves as required.
1
5.7 Removing the blind caps
> Remove the blind caps (1) from the unit’s connections.
These are no longer required and can be properly dis-
posed of.
1 2 3 4
5.8 Fitting the flexible connecting hoses
Key
1 Heating flow
2 Heating return
3 From the heat source to the heat pump
4 From the heat pump to the heat source
> Fit two of the supplied flexible connecting hoses that
have the yellow/green flat seals (from the fittings pack)
to the heating circuit connections (1 and 2).
> Fit two of the supplied flexible connecting hoses that
have the seals with metal support rings (from the fittings
pack) to the brine/well water circuit connections (3 and
4).
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