split system air conditioner

More documents

Recommendations

Info

4-2. Dry Operation (Dehumidification) ● Dry operation uses the ability of the cooling cycle to remove moisture from the air, but by running at low level to dehumidify without greatly reducing the room temperature. The air conditioner repeats the ON/OFF cycle automatically as shown in the chart below according to the room temperature. NOTE T+2 °C Set temp. T °C T–1 °C Room temp. 15 °C Room temp. Cooling operation *Dry A zone Compressor : Continuous operation FMI (indoor fan) : L (low speed) / LL (very low speed) intermittent ventilation only while the compressor is ON. *Dry B zone Compressor : Intermittent operation (ON for 3 minutes and OFF for 9 minutes) FMI (indoor fan) : L (low speed) / LL (very low speed) intermittent ventilation only while the compressor is ON. Monitor zone Both the indoor and outdoor units stop. ● Intermittent ventilation occurs by switching the indoor fan speed between L ↔ LL. ● Dry operation does not occur when the room temperature is under 15°C, which is the monitor zone. ● When the compressor stops, the indoor fan stops as well. 4-3. Freeze Prevention (Cooling and Dry) ● This function prevents freezing of the indoor heat exchange coil. ● When the compressor has been running for 6 minutes or more and the temperature of the indoor heat exchange coil falls below –1°C, the control circuit stops the compressor for at least 6 minutes. The compressor does not start again until the temperature rises above 8°C or 6 minutes has elapsed. T+1 °C Set temp. T °C Indoor heat exch. coil temp. –1 °C Compressor Indoor fan Room temp. More than 6 minutes ON OFF ON ON OFF ON Set speed 6 minutes 12 More than 6 minutes Thermo. OFF More than 6 minutes Set speed Thermo. ON
4-4 Drain Pump and Float Switch Compressor Drain Pump ON OFF ON OFF ON ON Float Switch ON OFF ON OFF OFF ON OFF ON OFF NOTE: Either in Heating or another mode or the unit is stopped, when the float switch is turned ON, the drain pump operates for 20 minutes minimum 13 3'min 20'min. 20'min. ON
Page 1 and 2: TECHNICAL DATA & SERVICE MANUAL IND
Page 3 and 4: Table of Contents Page 1. SPECIFICA
Page 5 and 6: ASR612CL Power source Voltage ratin
Page 7 and 8: ASR612CL Controller PCB Part No. Co
Page 9 and 10: 2. DIMENSIONAL DATA 9
Page 11: 4. FUNCTION 4-1. Room Temperature C
Page 15 and 16: B. Circuit breaker trips in several
Page 17 and 18: 5-2-3. 6-2-3. Only outdoor unit doe
Page 19 and 20: 5-3-4. Only compressor does not run
Page 21 and 22: 5-5. If a sensor is defective. 5-5-
Page 23 and 24: 6-2. 7-2. Checking Continuity of Fu
Page 25: Via Varese, 90 - 21013 Gallarate -

split system air conditioner

Create successful ePaper yourself

Delete template?

Save as template?