w w w . i n n o v a i r . c o m
MULTI-MAX
HIGH WALLS
OWNERS MANUAL
Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
Phenomenon
Check items
Solution
Indoor unit
can’t receive
remote
controller’s
signal or
remote
controller
has no
action.
●
Whether it's interfered severely
(such as static electricity,stable
voltage)?
●
Whether remote controller is
within the signal receiving
range?
●
Whether there are obstacles?
●
Whether remote controller is
pointing at the receiving
window?
●
Is sensitivity of remote contro-
ller low; fuzzy display and no
display?
●
No display when operating
remote controller?
●
Fluorescent lamp in room?
●
Pull out the plug. Reinsert
the plug after about 3min, and
then turn on the unit again.
●
Signal receiving range is 8m.
●
Remove obstacles.
●
Select proper angle and point
the remote controller at the re-
ceiving window on indoor unit.
●
Check the batteries. If the
power of batteries is too low,
please replace them.
●
Take the remote controller
close to indoor unit.
and then try it again.
●
Check whether remote cont-
roller appears to be damaged.
If yes, replace it.
