Manitowoc Ice CM MODEL STH003 - Manual (Page 71)

71
Refrigerant Recovery/Evacuation/Charging
Do not purge refrigerant to the atmosphere. Capture
refrigerant using recovery equipment. Follow the
manufacturer’s recommendations.
Install and uninstall your manifold gauge set correctly
to prevent refrigerant loss.
IMPORTANT
Manitowoc Ice, Inc. assumes no responsibility for
the use of contaminated refrigerant. Damage
resulting from the use of contaminated
refrigerant is the sole responsibility of the
servicing company.
IMPORTANT
Replace the liquid line drier before evacuating
and recharging. Use only a Manitowoc (O.E.M.)
liquid line filter drier to prevent voiding the
warranty.
Connections
•
Suction side of the compressor through the
suction access fitting.
• Discharge side of the compressor through the
discharge access fitting.
IMPORTANT
Purge system with nitrogen while brazing to
prevent build up of copper oxide in the
refrigeration system.