W E I G H T =

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A U T O M A T I C ?

 

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W E I G H T =

X X . X L B

F I L L C Y L I N D E R

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C H E C K H O S E S

 

 

S T A R T ?

 

 

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W E I G H T =

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F I L L C O M P L E T E

F I L L E D = X X . X L B #

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H I G H P R E S S U R E S E E M A N U A L

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C Y L I N D E R F U L L

 

G O T O C H A R G E

#

PROBLEMS ?

Refer to Page 18 should problems be encountered using the Fill Cylinder procedure.

Pressure differential between the cylinder of new refrigerant and the internal AC880 charge cylinder greatly affect the efficiency and speed of the Fill Charge Cylinder procedure.

FILL CHARGE CYLINDER

N N N EXTREMELY IMPORTANT N N N

Always connect Yellow Hose (15) to Cylinder (14) first and then connect other end of hose with anti-blowback valve to Fill Port (13) on AC880.

Note: For large capacity or multiple A/C Systems where recharge will NOT be done between successive recoveries, it may be desirable to skip this procedure.

1.Set up the AC880 as shown on Page 4 and then turn the Main Power Switch ON. An adapter is provided with the AC880 (R134a) which permits the Yellow Hose (15) to be attached to the 1/4 SAE Flare fitting that is on some cylinders of R134a refrigerant.

Note: The AC880 uses 15.4 lbs (7 Kg) of refrigerant when Filling the first time. If the Refrigerant Cylinder (14) is emptied, the AC880 will appear to stop filling (the Weight will stop rising) and will stay in this condition until the RESET key is pressed.

2.Using the Keypad, press the “Up Arrow” key four times to display “WEIGHT= XX.X LB” “FILL CYLINDER? #” and press the ENTER key. The Display will read “CHECK HOSES” “START? #”.

3.Open the LIQUID Valve on the Refrigerant Cylinder (14) connected to the Fill Port (13) with the Yellow Hose (15).

4.Press the ENTER key when ready to start filling the AC880.

The Display will read “WEIGHT=XX.X LB” “COMPRESSOR ON”. When the level is approximately 13 lbs (6 kg), 75 percent of the full capacity, the AC880 will turn OFF, the Display will read “FILL COMPLETE” “FILLED= XX.X LB #” (the amount of refrigerant removed from the cylinder) and the Attention Light will turn ON. Close the Liquid Valve on the Refrigerant Cylinder.

Note: Press the RESET button on the Keypad to stop the Fill Cylinder procedure at any time.

5.Press the ENTER key to return to the Main Menu.

*While filling the Charging Cylinder, this screen will display periodically concurrent with the Attention Light turning ON. This is normal and nothing to be concerned about. The screen should revert to normal after a few seconds.

**This screen will display when the Charging Cylinder fills to capacity, approximately 17.5 lbs (8 Kg). If this occurs, the weight can be lowered using the Charge procedure on Page 9 before the AC880 can be used to recover more refrigerant. Press the ENTER key to return to the Main Menu.

Note: The AC880 Charging Cylinder can also be filled from the GAS or VAPOR side of a cylinder by following the Recover/Recycle procedure on Page 6.

Note: The AC880 will use 1.1 lb (0.5 Kg) more refrigerant than the displayed value the very first time it is used or after performing a Calibration Procedure in order to prime the internal components.

Note: The Yellow Hose (15) can be removed from the Fill Port (13) and connected to either the Blue or Red Hose connection port on the rear of the AC880 to recover the refrigerant left in the Yellow Hose (15) using the Recover/Recycle procedure on Page 6.

Page 5

Page 6
Image 6
Sharp AC880 system manual Fill Charge Cylinder, T O C H a R G E

AC880 specifications

The Sharp AC880 is a state-of-the-art air conditioning unit designed to provide optimal comfort in residential and small commercial spaces. With its sleek and modern design, it not only enhances the aesthetic appeal of any room but also incorporates advanced technologies to ensure efficient cooling and heating performance.

One of the standout features of the Sharp AC880 is its powerful cooling capability. Equipped with a high-efficiency compressor, this unit can quickly lower the room temperature, making it ideal for hot summer days. Additionally, its energy-efficient design helps reduce electricity consumption, making it an eco-friendly choice for consumers. The AC880 boasts an impressive EER (Energy Efficiency Ratio), ensuring that users receive the best cooling output for their energy investment.

The AC880 is also equipped with Sharp's patented Plasmacluster Technology, which utilizes positive and negative ions to neutralize airborne pollutants, allergens, and odors. This advanced filtration system not only purifies the air, enhancing indoor air quality, but also contributes to a healthier living environment. The Plasmacluster technology works quietly in the background, providing added comfort without disturbing your daily activities.

For added convenience, the Sharp AC880 features a user-friendly remote control that allows you to adjust temperature settings, fan speeds, and mode selections from across the room. The intuitive control panel can also be accessed directly on the unit, offering multiple options to customize your comfort level. The programmable timer function allows users to set the unit to turn on or off at specific times, reducing energy waste and ensuring that your space is always at the desired temperature when you return home.

Another significant characteristic of the AC880 is its quiet operation. Designed for low noise levels, this air conditioner ensures that you can enjoy a cool environment without the distraction of loud machinery. This makes it ideal for bedrooms and workplaces, where a peaceful atmosphere is essential.

In summary, the Sharp AC880 is a versatile air conditioning unit that combines efficiency, advanced technology, and user-friendly features. With its powerful cooling, air purification technology, and smart controls, it stands out as a top choice for anyone looking to enhance their indoor comfort. Whether you are dealing with sweltering heat or chilly evenings, the Sharp AC880 is a reliable solution that meets modern cooling needs while prioritizing environmental sustainability and user comfort.