LIQUID AND VAPOR RECOVERY METHOD
SERVICE MANIFOLD REQUIRED
(Refer to Figure 2)
Before starting this operation, an empty tank must be located on a calibrated scale. If a partially
filled tank is being used, a sub-cooling operation must be performed to improve recovery
performance. See page 11 for sub-cooling instructions.
1. PLUG in the power cord to a 110-120 VAC, 15 amp minimum supply.
2. CONNECT a hose from the INLET port of the OZsaver™
AM
unit to the center fitting
of the service manifold.
Attention:
a filter must be in this line or the warranty is voided.
3. CONNECT a hose from the HIGH side access port of the system being serviced to the
HIGH side of the service manifold.
4. CONNECT a hose from the LOW side access port of the system being serviced to the
LOW side of the service manifold.
5. CONNECT a hose from the DISCHARGE port of the OZsavei™
JjM
unit to the LIQUID
side of the recovery tank.
6. CONNECT a hose from the TANK RETURN port of the OZsaver™ * ^ u n it to the VAPOR
side of the recovery tank.
7. CONNECT the Safety Cable to the Recovery Tank.
8. OPEN:
HIGH side access valve on the system being serviced,
HIGH side of the service manifold,
DISCHARGE valve on the OZsaver™
unit,
INLET valve on the OZsaver«
AM
unit,
TANK RETURN valve on the OZsaver™
unit,
LIQUID valve on the tank,
VAPOR valve on the tank.
9. TURN the SELF-EVACUATION selector knob to OZsaver»
Jft/
unit to the OFF position.
10. PLACE the RECOVER/SUB-COOL/SELF EVACUATE switch in the RECOVER
position.
11. PLACE the Recover/Charge switch into the Recover position.
12. PRESS the START button. The OZsaver™
unit will start running.
Once all of the liquid has been recovered from the high side of the system:
13. OPEN:
LOW side access valve on the system being serviced,
LOW side of the service manifold.
Once the recovery process is complete:
14. CLOSE all valves and place the RECOVER/OFF/CHARGE button in the OFF position.
15. Use the SELF EVACUATION OPERATION (See Page 10) to self-evacuate the
OZsaver™
unit.
2436A5-
5
