Installation - Helios HygroBox KWL Series Installation And Operating Instructions Manual

15 Installation

Assembly and installation must be performed in accordance with national and local regulations. The device may only be
installed in compliance with national installation regulations.
The unit may only be installed in frost-free and dry rooms. The room temperature must lie between +5 °C and max. +40
°C. The unit is intended for horizontal installation. The maximum deviation from the horizontal position may not exceed
+/-1° and the unit must be mounted onto a wall that can bear the load. For the purpose of suspension, the operational
net weight of the humidification unit must be taken into consideration. The unit must not be subjected to any kind of
jolting or vibration.
The installation of the HygroBox may only be carried out in rooms that have a working water drain. Furthermore, certain
safety measures must be put into place in the room to ensure automatic safe closure in the case of any leakage in the
water supply leading to the HygroBox (e.g. safety valve / water connection set). The supply air lines of the ventilation
system that have not been installed in heated areas (when falling below the dew point value), must be adequately
insulated, in order to prevent the possibility of condensate water formation.
The installation site for the humidification unit must be easy to reach in order to allow servicing and maintenance works.
Minimum distances from
closed unit!!
25 cm KWL HB 500..
20 cm KWL HB 250..
Minimum distances from
closed unit!!
25 cm KWL HB 500..
25 cm KWL HB 250..
Attention!
A minimum distance of 25 cm must be maintained above and below the HygroBox.
When installing the ventilation ducts, it must be ensured that no metal shavings enter the piping system
(metal shavings create spots of corrosion in the water tank). Once the ventilation ducts have been cut to
length and the installation work is complete, the ventilation ducts must be thoroughly cleaned. In case of possible
damage due to non-compliance with this instruction, the warranty will lapse. Mount the wall mounting bracket
horizontally (max. deviation +/-1°) onto a wall that can bear the load with fixing screws.
Mount the HygroBox in the wall mounting bracket and secure the two side screws to the unit.
20