Friedrich FSHSW36A3A Installation And Operation Manual page 17

7URXEOHVKRRWLQJ
*HQHUDO WURXEOHVKRRWLQJ
Please check below items before asking for maintenance. If the LVVXH still
,VVXH
Whether it's interfered severely
(such as static electricity, stable
voltage)?
Whether remote controller is
within the signal receiving
range?
Whether there are obstacles?
Indoor unit
can't receive
Whether remote controller is
remote
pointing at the receiving
controller's
window?
signal or
Is sensitivity of remote contro-
remote
ller low; fuzzy display and no
controller
display?
has no
action.
No display when operating
remote controller?
Fluorescent lamp in room?
Air inlet or air outlet of indoor
unit is blocked?
Under heating mode, indoor
No air
temperature is reached to set
emitted
temperature?
from
Heating mode is turned on just
indoor
now?
unit
Check items

Solution
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.
Check whether remote cont-
roller appears to be damaged.
If yes, replace it.
Take the remote controller
close to indoor unit.
Turn off the fluorescent lamp
and then try it again.
Eliminate obstacles.
After reaching to set temper-
ature, indoor unit will stop bl-
owing out air.
In order to prevent blowing
out cold air, indoor unit will be
started after delaying for sev-
eral minutes, which is a nor-
mal phenomenon.