Air Conditioner User Manual

INS TRUCTIONS MA NUAL

FUNCTION SELECTOR KEYBOARD

Refer to Fig 6:

(T1) REFRIGERANTAVAILABLE LED indicator:when lit, the displayreports the weight of the

available refrigerantin the storage tank.

(T2) RECHARGE LED indicator (flashes during the CHARGING phase).

(T3) RECOVERY LED indicator (flashes during the RECOVERY phase).

(T4) EVACUATE LED indicator (flashes during the VACUUMphase).

(T5) HOLD: flashes atthe end ofthe recovery during the OIL DISCHARGE phase.

(T6) SEL key: Selects the operation to be performed. Every time this keyis pressed one of

the LEDs from T1 through T4 will light in sequence; the LED alongside each operation

indicates that the operation may be started or that itis being performed (flashing LED).

(T7 ) INC REA SE key: Eac h time this key is pressed during the ope rati ons relative to setting

the time and the quantity, the value of the flashing digit on the displaywill be increased

byone unit.

(T8) ARROW key: Each time this key is press ed while a displayvalue is flashing during the

operations relative to setting the time and the quantity, a different digit will be selected for

modification (selected digit will flash).

(T9) ENTER key: Press ing this keywhen a LED corresponding to an operation is lit but not

flashing will permi t modifying the evacuation time, and desired charging weight. After

setting the desired value press the keyagain to complete the proces s.

(T10) GOkey: Press ing this key will start the operation indicated bythe lighted LED

(T11) STOP key: Pressing this key will stop the operation indicated bythe flashing LED.

(T12) °Fkey:Pressing this key the displaywill show the bottle temperature in Celsius degree