10 | © Danfoss | 2022.11
LGB53080
Termix VX-IV - 3 Series DS Fully insulated
Mounting and installation
Hanging and fastening
It must be ensured that both the wall and the fastenings of the unit
can bear the unit’s gross weight.
Please refer to the section “Technical specifications”.
Re-tightening
As the unit has been subjected to vibrations during transit it is
important that all screw fittings are re-tightened.
The existing installation should be flushed out prior to installation.
Follow the symbols indicated on the HIU for correct connection of the
pipes. Please refer to the section “Key to symbols”.
Adequate space
Please allow adequate space around the HIU for mounting and
maintenance purposes.
Orientation
The unit must be mounted so that components, keyholes and labels are
placed correctly. If you wish to mount the unit differently please contact
your supplier.
Mounting
The unit is designed for wall mounting using the 2 × keyholes on the
backplate of the unit.
Additional holes for wall mounting to allow the HIU to be flush with the
wall.
Installation must comply with local standards and regulations.
Tightening
Due to vibrations during transit, lifting and handling all HIU connections
must be checked and tightened before installation.
