© Vallox • We reserve the right to make changes without prior notice.
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INSTALLATION INSTRUCTIONS
Pipe connections
• If the unit is equipped with a water-circulating post-heating radiator, it is connected to the
warm water circuit with 15/13 copper tubes.
NOTE! WATER-CIRCULATING HEATING RADIATOR INCLUDES A CONTROL VALVE.
Pressure difference switches
If the unit is equipped with pressure difference switches monitoring the pressure difference
in the supply and extract air ducts, they have to be set at their correct values after the
installation and adjustment of the ductwork and the related terminal units (valves, outdoor
grilles etc.). For more detailed information on adjustments, see the instructions for using the
unit.
Condensing water connections
• Water condensing from extract air going through the unit can be
removed from the bottom tank in two ways.
• When the humidity content of extract air is high, as for example in
washing rooms, the condensing water is led from the screw-type
coupling in the bottom tank to the floor drain via the condensing water
outlet (water seal) delivered with the unit. Any pipe connected to the
condensing water outlet must not rise.
• When the humidity content of extract air is low, as in offices,
condensing water can be led from the screw-type coupling in the
bottom tank to an evaporation tank, which is provided as an option. It
is pushed below the bottom tank to the guide posts in the base.
NOTE! When an evaporation tank is used, it has to be inspected often enough.
• The screw-type coupling is located almost in the middle of the unit. This
is why the unit has to be mounted level with the horizontal.
Location of condensing water connection
VALLOX 200 SE
