Tank Refill Function:
1. Turn main power switch ON. The power switch is located on back left hand
corner of unit.
2. Connect HI side service hoses to refrigerant supply tank.
Keep supply tank upright.
3. Open the HI side service hose valve. Open supply tank valve.
4. Push the GO/HOLD key on scale keypad. LCD will show available refrigerant
space in the tank. Open HI side manifold valve
5. Turn the COMPRESSOR switch to ON. Open (O) the RECOVER valve.
6. Turn supply tank upside down after 2 minutes of refilling.
7. The LCD will begin to count down. If the LCD countdown reaches zero, the unit
will alarm with a (RF
done) message on the LCD. The compressor will be shut off
and the refill function is complete.
8. Close valve on supply tank. Close (I) the
RECOVER and HI manifold valves.
9. Turn the COMPRESSOR switch to OFF.
10. Push the GO/HOLD key to return scale function to normal operation.
If the LCD countdown stops in Step 5, the supply tank is empty. Replace supply
tank and continue from Step 5 or go to Step 7 to shutdown the refill function.
CHARGE CONT. / TANK REFILL OPERATION
10
