Wilfa Narvik 25, Instruction Manual

Page: 29 / 154

29
EN
AIR CONDITIONER · NARVIK
Odours are
emitted Whether there’s odour
source, such as furniture
and cigarette, etc. Eliminate the odour source.
Clean the filter
Air conditioner
operates
abnormally Whether there’s
interference, such
as thunder, wireless
devices, etc. Disconnect power, put back
power, and then turn on the
unit again.
“Water flowing”
noise
Air conditioner is turned
on or turned off just
now? The noise is the sound of
refrigerant flowing inside
the unit, which is a normal
phenomenon.
Cracking noise Air conditioner is turned
on or turned off just
now? This is the sound of friction
caused by expansion and/or
contraction of panel or other
parts due to the change of
temperature.