Komfovent Domekt RECU-300VE-B-EC-C Manuel D'installation Et Maintenance page 23

During inspection, the following operations should be performed:
1. Plate heat exchanger check. Inspection and dedusting of the plate heat exchanger is performed once per year (it
is removed from the unit (10 Picture) and blown with an air blast or washed with tepid water).
Note: plate heat exchanger may be replaced with summer cassette (for units without by pass), when recuperation
is needless.
Plate heat exchanger cleaning. If plate heat exchanger cleaning by compressed air is not effective, it can be
washed with soapsuds (11 Picture), or if needed – use degreasing soak for metal (aluminum) cleaning. Leave
plate heat exchanger to dry in a warm place. It can be mounted only when it is absolutely dry.
2. Fans check (once per year). Polluted fans decrease efficiency.
Fans should be carefully cleaned with textile or soft brush. Do not use water. Do not break balance. Check if
fan freely rotates and is not mechanically damaged, if impeller does not touch suction nozzles, fan does not
spread noise and mounting bolts are screwed.
UAB AMALVA we reserve the right to make changes without prior notice
Plate heat exchanger cleaning
Unscrew
Before performing any inspection work, check whether the unit is switched
off from the electric power supply.
Remove
10 Picture
11 Picture
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