Sedna Aire CM Multi Split Series, Installation Manual And User'S Manual

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INSTALLATION MANUAL AND USERS GUIDE
Multi Split Series – Ductless Split – Cassette Indoor unit
04006020101 © Sedna Aire Europe GmbH 12 10/2012
Don’t try to repair the air conditioner by yourself. It may cause an
electric shock and kill you or damage the unit. Contact authorized service center.
Following checks prior to contact may save you money
Fault Cause analysis
Remote controller cannot execute
control. 
Remote controller sometimes cannot execute control
if the air conditioner is subject to abnormal inter-
ference or frequent switch of functions. To resume
normal operation, just pull out the power and reinsert
it properly.

Is the remote control too far away from indoor unit or
blocked by any obstacles?

Check the battery in remote controller for power. lf
low power, replace the battery.

Check, if remote controller is damaged.
Water leaks from indoor unit.

Air humidity is too high.

Condensing water overflows.

Joint of indoor unit drain pipe is loose.
Water leaks from outdoor unit. 
Under cooling mode, water might condense

on pipe or pipe joint due to cooling.

Defrosted water flows out under heating or defrost
(auto defrost) mode.

Under cooling mode, water attached on heat
exchanger will drip.
No air blows out from indoor unit.

When the temperature of indoor heat exchanger is
low during heating process, the indoor unit will stop
air blowing to prevent blowing of cold air (within 3
minutes).

In HEAT mode: when outdoor temperature is low or
humidity is high and much frost on the heat
exchanger has developed, unit switches into
automatic defrost mode. Indoor unit stops blowing air
for 3-12 min. During this water may flow out or steam
will appear

Under dehumidify mode, the fan of indoor unit might
be stopped sometimes to prevent evaporation of
condensing water and inhibit the rise of temperature
Moisture exists on outlet grill.

lf the air conditioning is long running under high
humidity, moisture might condense on the grill and
drop down.
In the case of following events, please contact authorized service center

Air conditioner gives out shrill noise during running.

Air conditioner gives out bad smell during running.

Water leaks indoors.

Air break switch or leakage protection switch trips
frequently.

Liquids or water are poured into the machine or
remote controller.

Abnormal overheating of power cord and plug.
STOP THE AIR CONDITIONER AND
PULL OUT THE POWER PLUG