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SAFETY INFORMATION! READ CAREFULLY BEFORE USING MASTERCOOL RECOVERY SYSTEM! 1. This equipment is designed to be used by qualified service personnel. The operator of this equipment must be familiar with air conditioning and refrigeration systems. Do not attempt to operate this equipment until all safety instructions and operating instructions are read and understood.
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tank. Recovery tank must be used on a scale that can be set to shut off refrigerant flow when tank reaches 80% of capacity. Recovery tank must have a minimum pressure rating of 38 bar (550 psi). 5. Open the valve on the unit being serviced (feeding inlet hose). 6.
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filter is very important for the proper operation of the System. See “Routine Maintenance” section. PUSH – PULL LIQUID RECOVERY METHOD (Refer to fig. 2) The push –pull liquid recovery technique permits recovery of large volumes of liquid refrigerant from HVAC or refrigeration systems.
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