Gree NEO30HP230V1A Посібник користувача - Сторінка 12

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Gree NEO30HP230V1A Посібник користувача
TWD-0813-033 Neo Manual REV:Layout 1 9/27/13 11:15 AM Page 23
SYSTEM OPERATION
COOLING OPERATION
How it works:
In cooling mode, your neo indoor unit will absorb heat from the room, then the
neo outdoor unit will discharge the heat to the outdoors. The neo cooling capacity
decreases as the outdoor temperature increases. This causes the neo to work harder
and longer to hold the selected room temperature. Your neo unit will operate in
cooling down to 41°F (5°C)
Indoor Coil Freeze Protection:
Frost may form on the indoor coil during cooling operations when the outdoor
temperature below 50°F (10°C). Prolong operation may cause ice to form on the
indoor coil and block airflow. If the neo indoor unit microcomputer detects ice on
the indoor coil it will stop the compressor to defrost the coil and protect the unit.
HEATING OPERATION
How it works:
In heating mode, your neo outdoor unit will absorb heat from the outdoor ambient,
then the neo indoor unit will discharge the heat to the room.The neo heating
capacity decreases as the outdoor temperature decreases.Your neo unit will heat
down to 5°F (-15°C).
During extreme cold outdoor temperatures, you may need an additional heating source
to supplement the neo heating output.
Defrost Function:
In heating mode, frost may form on the outdoor coil during humid and low outdoor
temperature conditions. Prolong operation may cause ice to form on the outdoor coil
and block airflow. This will reduce the neo' s heating capacity.
If the neo microcomputer detects ice on the outdoor coil, it will switch automatically
to defrost mode to melt the ice and clear the coil. During defrost mode, heating will be
discontinued and the neo indoor unit will flash the Defrost indicator. The compressor
will continue to run while indoor and outdoor fans will stop. It is normal to see
steam or vapor coming from the outdoor unit during defrost mode. Defrost mode
will terminate 12 minutes after initiation of defrost cycle or when the outdoor coil
temperature is 50°F (10°C) or greater.
ENERGY SAVING TIPS
1. Relaxing room temperature at night is OK: During the nighttime hours you
don't require the same level of conscious cooling or heating. Try using Sleep Mode to
gradually relax room temperature and allow the unit to run less and save energy.
2. Curtains and shades: In the summer, you need to block the effects of the sun.
Close window curtains and shades on the south and west side of your home to help
block solar heat. In winter, the sun is your friend. Open curtains and shades to allow
solar heat into your room.
3. Close doors: If you don't need to heat and cool your whole home, confine the heating
and cooling to one room by closing doors. Limit the space you're heating and cooling
to specified capability of the unit.
4. Service the unit: Some basic maintenance might be all you need. The outdoor unit
will greatly benefit from a good hosing out, especially in treed areas where seeds and
other debris can stick to coil fins and make the unit work up to 15% harder!
5. Rearrange the room: Furniture that obstructs airflow means you could be heating
and cooling the back of a chair or the front of a sofa instead of the actual living space.
Use the Swing Louvers to help direct the air in the right direction for the room; remove
or rearrange obstacles blocking airflow.
6. Try 75 degrees: 75°F is a good point for an air conditioner to run at its optimal
performance level. Even a 5-degree change in temperature can make your unit use
up to 40% more energy!
7. Lighting: Turning lights off can help reduce your heat. Each light bulb is a tiny heater.
Your air conditioner must waste energy overcoming the heat from your lights to reach
and hold your desired room temperature.
8. Is anyone home? If possible, while you're away turn your unit to Auto mode and
make sure windows and drapes are closed. Although the room temperature will be
uncomfortable for a few minutes when you come home, the unit will have the room
back to your desired temperature in no time.
9. Don't forget the fan: The fan is much like a car. The faster it runs, the more energy is
uses. Sometimes we need the car to go fast, but slow is good enough most of the time.
Try saving money by using the comfortable quiet low fan speed as much as possible.
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