Quietqube® Models - Manitowoc Indigo Series Technician's Handbook

QUIETQUBE® MODELS
Do not purge refrigerant to the atmosphere. Capture
refrigerant using recovery equipment. Follow the
manufacturer's recommendations.
Manitowoc Ice 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.
Replace the liquid line drier after recovering the
refrigerant and before evacuating and recharging.
Use only a Manitowoc (OEM) liquid line filter-drier to
prevent voiding the warranty.
Recovery/evacuation of a QuietQube
system requires connections at five points for
complete system recovery/evacuation. Check valves
are located in the ice machine head section and the
ICVD condensing
connections between the compressor and suction
filter access valve, receiver access valve and the
high and low side access valves on the front or rear
of the ice machine to recover and evacuate the
entire system.
The receiver access valve (located in the ice
machine head section) must be accessed during
refrigerant recovery to allow complete removal of the
refrigerant charge.
286
Important
Important
Warning
!
unit. Five
Warning
!
Part Number Preliminary 6/11
remote
®
point requires