Normal Remote Model Procedures - Manitowoc S300 Technician's Handbook

NORMAL REMOTE MODEL PROCEDURES

Refrigerant Recovery/Evacuation
Do not purge refrigerant to the atmosphere. Capture
refrigerant using recovery equipment. Follow the
manufacturer's recommendations.
Manitowoc Ice, Inc. assumes no re sponsibility for
the use of
resulting from the
refrigerant is the sol
servicing company.
Replace the li quid li ne d rier b efore e vacuating
and re charging. Use on ly a Mani towoc (O.E.M.)
liquid l ine fi lter drier to p
warranty.
CONNECTIONS
Recovery/evacuation of a remote system
requires co nnections a t four p oints for complete
system evacuation.
Make these connections:
• Suction side of the compressor through the suction
service valve.
• Discharge side of the compressor through the
discharge service valve.
• Receiver outlet service valve, which evacuates the
area between the check valve in the liquid line and
the pump down solenoid.
• Access (Schraeder) valve on the discharge line
quick-connect fitting, located on the outside of the
compressor/evaporator compartment. This
connection evacuates the condenser. Without it,
the magnetic check valves would close when the
pressure drops during evacuation, preventing
complete evacuation of the condenser.
Part Number 80-1479-3 7/10
Important
contaminated refrigera nt. Damag e
use o f
e re sponsibility of th
Important
Important
contaminated
revent void ing the
e
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