NEC RIH-2667, RIH-3267 Protection, Preheat, Defrost, Operating condition, Noise pollution

Models: RIH-2667 RIH-3267

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Protection

Protection Operating condition

Operating condition

The protective device maybe trip and stop the appliance in the cases listed below.

HEATING

Outdoor air temperature is over 32oc

Outdoor air temperature is below -10oc

 

Room temperature is over 32oc

COOLING

Outdoor air temperature is over 50oc

Room temperature is below 18oc

 

DRY

Room temperature is below 18oc

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.

Noise pollution

Noise pollution Install the air conditioner at a place that can bear its weight in order to operate more quietly.

Features of protector Install the outdoor unit at a place where the air discharged and the operation noise would not annoy your neighbors.

Features of HEATING mode Do not place any obstacles in front of the air outlet of the outdoor unit lest it increases the noise level.

Features of protector

The protective device will work at following cases.

Preheat Restarting the unit at once after operation stops or changing mode during operation, you need to wait 3 minutes.

Defrost Connect to power supply and turn on the unit at once, it may start 20 seconds later.

Manual backgroundManual background If all operation has stopped, press ON/OFFbutton again to restart, Timer should be set again if it has been canceled.

Features of HEATING mode

Preheat

At the beginning of HEATING operation, the airflow from indoor unit is discharged 2-5 minutes later.

Defrost

In HEATING operation the appliance will defrost (de-ice) automatically to raise efficiency. This procedure usually lasts 2-10 minutes. During defrosting, fans stop operation.

After defrosting completes, it returns to HEATING mode automatically.

Note: Heating is NOT available for cooling only air conditioner models.

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NEC RIH-2667, RIH-3267 user manual Protection, Preheat, Defrost, Operating condition, Noise pollution, Features of protector