Manitowoc CVD1375 Especificaciones descargar pdf (Pagina 188)

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RECOVERY/EVACUATION PROCEDURES

1. Place the ICE/OFF/CLEAN toggle switch in the

OFF position and disconnect all power to the ice

machine and condensing unit.

2. Install manifold gauges, charging scale, and

recovery unit or two-stage vacuum pump.

3. Open the receiver service valve halfway.

4. Open high and low side on the manifold gauge set.

5. Perform recovery or evacuation:

A. Recovery: Operate the recovery unit as directed

by the manufacturer’s instructions.

B. Evacuation prior to recharging: Evacuate to

250

microns. Then allow the pump to run for an

additional hour. Turn off the pump and perform a

standing vacuum leak check.

6. Refer to Charging Procedures.

Warning

The receiver service valve (located in the ice

machine head section) must be accessed during

refrigerant recovery to allow complete removal of the

refrigerant charge.

CONNECTIONS MUST

BE MADE AT THREE

POINTS FOR COMPLETE

REFRIGERANT

RECOVERY ON ALL

QUIETQUBE

MODELS.

REFRIGERANT RECOVERY CONNECTIONS (Q1400C SHOWN)

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Manitowoc CVD1375 Especificaciones Pagina 188