Orcon 22001090, Installer Manual

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Cleaning the heat exchanger
Step 1 Remove the front metal cover and both filters.
Step 2 Remove the heat exchanger by sliding it out of the unit using the pull
strap. Make sure that there is at least 60 cm space at the front of the
device.
Step 3 Flush the heat exchanger on both sides with lukewarm water (max. 40°C).
Step 4 Tilt the heat exchanger and drain off most of the water.
Step 5 Place the heat exchanger back in the device as it was removed. Make sure
that the colour indications on the device and the heat exchanger
correspond.
Step 6 Replace the metal front plate and front cover.
Step 7 Fit new filters and replace the filter handles.