Protection - NEC RIH-2667 User Manual

Protection

The protective device maybe trip and stop
the appliance in the cases listed below.
Outdoor air temperature is over 32 c
HEATING
Outdoor air temperature is below -10 c
Room temperature is over 32 c
Outdoor air temperature is over 50 c
COOLING
Room temperature is below 18 c
Room temperature is below 18 c
DRY
If the air conditioner runs in COOLING or DRY mode with
door or window opened for a long time when relative
humidity is above 80%,dew may drip down from the outlet.
The protective device will work at following cases.
Restarting the unit at once after operation stops or changing mode during operation, you need to
wait 3 minutes.
Connect to power supply and turn on the unit at once, it may start 20 seconds later.
If all operation has stopped, press
if it has been canceled.
Preheat
At the beginning of
minutes later.
Defrost
In HEATING
This procedure usually lasts 2-10 minutes. During defrosting, fans stop operation.
After defrosting completes, it returns to
Note: Heating is NOT available for cooling only air conditioner models.
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Operating condition
Features of protector
Features of HEATING mode
HEATING operation, the airflow from indoor unit is discharged 2-5
operation the appliance will defrost (de-ice) automatically to raise efficiency.
Install the air conditioner at a place that
can bear its weight in order to operate
more quietly.
o
Install the outdoor unit at a place where
o
the air discharged and the operation noise
o
would not annoy your neighbors.
o
o
Do not place any obstacles in front of the
air outlet of the outdoor unit lest it increases
o
the noise level.
ON/OFF button again to restart, Timer should be set again
HEATING mode automatically.
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Noise pollution