CorroVenta A15ES, User Manual

Page: 36 / 67

A15ES
© Corroventa Avfuktning AB 2022.05 36 (67)
machine still functions normally. Provided the
energy meter is still otherwise working, the
lifetime energy consumption can still be read on
its own display, visible through the inspection
window.
Overheat alarm The cause of this problem is likely that the
overheat protection has triggered and cut the
power to the heater contactors. The root cause
of the overheat could be a problem, possibly
intermittent, with the rotor operation and or a
problem with the regeneration fan.
If this alarm has occurred during normal
operation and without apparent or known
reason, the machine shall be checked by service
technician before it is put back in operation.
The overheat protection is mounted behind
rubber grommet in the rotor cassette and is
found above the rotor, within easy reach when
the service hatch is opened. Please note that the
mains power to the machine must be cut before
the machine is opened.
Heater failure The machine has detected a too low power
consumption with the heaters and this could be
caused by a problem with the regeneration air
fan or with ducting as the air flow is likely to be
too low.
If this alarm has occurred during normal
operation and without apparent or known
reason, the machine shall be checked by service
technician before it is put back in operation.