McQuay OM-SLM-0501 Instrucciones De Operación página 3

1. TEMPERATURE (Seven Segments)
• To indicate the ambient temperature set by the user.
2. MODE
• To indicate the selected operating mode: HEAT & DRY / COOL / FAN
(LED green / yellow / red).
3. VENTILATION SPEED
• To indicate the selected ventilation speed: LOW / MED / HIGH
• For U1-SB125 only have single speed: HIGH.
4. AUTO SELECTION
• Automatic selection for speed, whereby the speed is automatically adjusted according to the room temperature.
5. FAN AND VENTILATION MODE
• Press the fan button to set the desired selection.
6. OPERATION SELECTION MODE
• Press the mode button to select the type of operation mode.
• Cooling unit: COOL, DRY, FAN.
• Heat pump unit: AUTO, COOL, DRY, FAN, HEAT.
7. TEMPERATURE SETTING
• Set the desired temperature.
Press ▲ or ▼ button to increase or decrease the set temperature. The setting range is between 16°C to 30°C (60°F to
•
80°F).
8. TIMER SWITCH SETTING
• Press the set button to activate the switch timer of the air conditioner unit (the setting range is between 1 to 10 hours).
The unit will be at ON or OFF state in function of operating mode.
9. "SLEEP " FUNCTION
• Press the sleep button to select the sleep function. This function cannot be selected if the air conditioner unit is
operating under FAN mode only or dry mode. For SLEEP function operating under COOL mode, the setting
temperature increases to 0.5°C after 30 minutes, 1°C after 1 hour and 2°C after 2 hours.
10. "ON/OFF" SWITCH
• Press once, the air conditioner unit starts.
• Press again, the air conditioner unit stops.
11. IR RECEIVER
12. AUTOMATIC AIR SWING (OPTIONAL)
• Press the SWING button to activate the automatic air swing function.
• To distribute the air to a specific direction, press the button and wait until the louver move to the desired direction
and press the SWING button once again.
Room Sensor missing/Short
Indoor coil sensor missing/Short
Outdoor coil sensor missing/Short
Compressor overload
Outdoor abnormal compressor
overload trip or gas leak
Pump fault
OM-SLM-0501-Acson
OPERATING INSTRUCTION
Error
2
2
Seven Segments
E1 blinking
E2 blinking
E3 blinking
E4 blinking
E5 blinking
E6 blinking
11/25/05, 6:26 PM