MasterCool 69000 Instrucciones De Operación página 4

1. Connect outlet port of Recovery System to vapor port of unit to be serviced. Use hoses with automatic or manual valves
on both ends to prevent refrigerant release when disconnecting.
2. Connect liquid port on unit to be serviced to liquid port on recovery tank. Recovery tank should be on a scale that stops
flow when 80% tank capacity is reached. This connection should be made with a manifold gauge set with sight glass
to verify liquid flow. Recovery tank must have a minimum pressure rating of 38 bar (550 psi).
3. Connect vapor port of recovery tank to inlet port of Recovery System. Use hose with automatic or manual valve on
both ends.
4. Open valves on unit to be evacuated. Open valves on recovery tank.
5. On Recovery System, rotate outlet valve to "OPEN" position. Rotate center valve to "RECOVER" position. Rotate inlet
valve to "OPEN" position.
6. Start Recovery System.
7. Check the sight glass for the presence of liquid flow. When liquid stops flowing, rotate inlet valve on Recovery System
to "CLOSED" position. When Recovery system shuts down due to vacuum, turn OFF the power switch. Reconnect
system for direct vapor recovery following instructions listed under "Operating Guide for Direct Vapor or Liquid
Recovery".
DO NOT fill tank more
than 80% of capacity!
4
FIGURE 2
Recovery
System
Approved
Recovery
5
Tank
S U C T IO N P R E S S U R E
C IR C U T
B R E A K E R
P O W E R IN L E T
5
34
Use Sight Glass
or
Manifold W/Sight Glass
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D IS C H A R G E P R E S S U R E
L IQ U ID
P U R G E
C L O S E
P U R G E (S T A R T ) O U T L E T
Vapor
Liquid
Air Conditioning
or
Refrigeration System