SIQENS Ecoport 800
Service and maintenance
Page 42 of 49
Air supply and exhaust
Description: The system overheats during
operation. In the control panel, this may be
indicated - among others - by error #21
(E_ME_TEMPERATURE_ CRITICAL).
Solution: Check the supply and exhaust air pipes
for blockages and ensure that the exhaust air is
correctly released to the outside via the exhaust
air pipe.
