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Installation
3.2.3
Installing the strap-on sensor
It is only necessary to mount the strap-on sensors if they are
included in the scope of supply of the heat pump, but have not
yet been installed.
The strap-on sensors can be fitted as pipe-mounted sensors or
installed in the immersion sleeve of the compact manifold.
Remove paint, rust and scale from heating pipe.
Coat the cleaned surface with heat transfer compound
(apply sparingly).
Attach sensor with hose clip (tighten firmly as loose sensors
can cause malfunctions) and thermally insulate.
3.2.4
Hot water distribution system
The KPV compact manifold and the dual differential pressureless
manifold function like an interface between the heat pump, the
heating distribution system, the buffer tank and, in some cases,
even the hot water cylinder. A compact system is used to simplify
the installation process so that a lot of different components do
not have to be installed individually. Further information can be
found in the relevant installation instructions.
Compact manifold
The return flow sensor can remain in the heat pump, or should be
installed in the immersion sleeve. The remaining empty space
Fig. 3.5:
Mounting a pipe-mounted sensor
Fig. 3.6:
Dimensions of the strap-on sensor NTC-10 in a plastic casing
between the sensor and the immersion sleeve should be filled
completely with heat transfer compound.
DDV 32 dual differential pressureless manifold
In order for the heating circuit pumps of the generator and
consumer circuits to supply the flow to the return flow sensor, this
must be installed in the immersion sleeve of the dual differential
pressureless manifold.
3.2
EN-5
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