Sharp AY-X10CR User Manual

AH/AY-X08CR
AH/AY-X10CR
AH/AY-X13CR
h) After securing the caps on the control valves, check the capsAf periphery if there is any gas leakage. 9 @ @
© Compound pressure
gauge
-76cmHg
(6) Handle Lo
we Gauge manifold
Handle Hi (always closed)
()
Charge
hose
ae
(2)
Charge
hose
(3) Control valve (2-way)
Caution:
e Be sure to use the vacuum pump,
adapter and gauge manifold to refer to
tion manuals beforehand. |
Ascertion that the vacuum pump is fille
the level designated on the oil gauge.
@ Service port (4) Control valve
(3-way)
Fig. 6 Configuration of Air Purge by Vacuum Pump
(2) Additional Refrigerant Charging Required for Refrigerant Piping Length Longer Than Standard Length (The
following steps should be taken following the step e) in (1) above. See Fig. 7)
a) Setthe refrigerant cylinder to the electronic balance, and connect the connecting hoses on the cylinder and
electronic balanceAfs connecting port.
Be sure to make setting so that liquid con be charged. When using a cylinder equipped with a siphon, liquid
can be charged without turning it upside down.
b) Connect the gauge manifoldAfs charge hose to the electronic balanceAfs connecting port. @ @
c) Open the refrigerant cylindesAfs valve, and, after opening the charging valve a little, close it. @ @
d) After making zero (0) adjustment, open the charging valve and, by opening the gauge maniflod's valve Lo,
charge the liquid refrigerant. @ ©
e) When the designated amount of refrigrant could not be charged, make additional charging bit by bit by cooling
operation (for the amount of each addition, follow the instruction manual prepared by the equipment
manufacturer) . If the first additional charging was not enough, make the second additional charging after about
one miunte in the same manner as the first additional charging.
Be sure never to charge a large amount of liquid refrigerant at once to the unit in cooling mode, since liquid
is charged from the gas siede.
f) After charging liquid refrigerant into the air conditioner by closing the charging valve, stop operation by fully
closing the gauge manifold's valve Lo. @ ©
g) Quickly remove the charge hose from the service port. ©
When stopped halfway, refrigerant being cycled will be released.
57 |

Sharp AY-X10CR Specifications

General

Brand	Sharp
Model	AY-X10CR
Category	Air Conditioner
Language	English