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ventilation systems
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User Manual
HRU-PremAIR
Figure 10 - maximum level deviation
NOTE:
If you would like also use condensate drain for summer condition please go to paragraph 4.3
3. If you use wall mounting install unit and siphon in this order:
• Mount siphon plate with 3 EPP screws (figure 11).
For wall installation of HRU you use a wall racks delivered as standard accessory. Drill four Ø10 mm holes in
the wall where the unit is intended to be hanged according to figure 12.
NOTE:
If you would like also use condensate drain for summer condition please go to paragraph 4.3
• All mounting accessories are included as standard: Ø10 mm wall plugs, Ø10 mm screws and rondellers
(see figure 13).
NOTE:
Included wall plugs are intended for concrete walls, solid bricks or aerated concrete. For other materials
you must use proper wall plugs, which can be bought at local hardware store.
Figure 11 - siphon plate installation
