Functional Description - Danfoss Termix Compact 28 VMTD-FI Operating Manual

Operating Guide Termix Compact 28 VMTD-FI

2.0 Functional description

District heating substation for direct heating and
instantaneous domestic hot water.
Space heating and domestic hot water (DHW)
The Termix Compact 28 VMTD-FI is a complete unit for space
heating and domestic hot water for direct district heating in large
buildings such as sports centres, schools, blocks of flats etc.
Efficient heat exchanger
The substation is fitted with an efficient plate heat exchanger,
which ensures the most favourable heat extraction and achieves
optimum comfort and operating economy.
Electronic regulation
The Termix Compact 28 VMTD-FI is built with a plate heat
exchanger for domestic hot water and direct system regulation for
space heating. The electronic control is pre-set from the factory.
Electrical components are connected, and the unit is equipped
with a plug for 230 V a.c. As standard, each circuit is also supplied
with its own flow controller.
This allows the greatest degree of individual control, thus
preventing oscillation at different loads.
It is recommended that dynamic balancing valves be installed in
the building's risers in the heat supply and on the heating system's
return line immediately before the unit.
Easy installation
The unit consists of two modules, one for space heating and one
for domestic hot water production, which is easily assembled
into one single module. This modular design makes work during
installation significantly easier, as the weight is split between two
modules during handling.
Flexible solution
Pipe connection can be made from either the top or bottom, which
makes this solution highly flexible. At the same time, both space
and time are saved when installing.
Minimal heat loss
Complete insulation of the unit ensures minimal heat loss.
Reliable and easy to install
Termix Compact 28 VMTD-FI is a operationally reliable. A quality
product manufactured in Denmark, which is easy to install and
quickly commissioned.
AQ232286477252en-010301 / LUK42263
© Danfoss | 2024.03 | 3