EasyManuals Logo
Home>Manitowoc>Ice Maker>QM20

Manitowoc QM20 User Manual

Manitowoc QM20
236 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #9 background imageLoading...
Page #9 background image
Part Number 80-01111-9 7/10 9
High Pressure Cutout (HPCO) Control . . 179
QM45/Q130/Q170/Q210/Q270 . . . . . . 179
Filter-Driers . . . . . . . . . . . . . . . . . . . . . . . . 180
Liquid Line Filter Drier . . . . . . . . . . . . . 180
Refrigerant Recovery/Evacuation . . . . . . 181
Definitions . . . . . . . . . . . . . . . . . . . . . . 181
Refrigerant Re-use Policy . . . . . . . . . . 182
Recovery and Recharging . . . . . . . . . . 184
System Contamination Cleanup . . . . . . . 190
General . . . . . . . . . . . . . . . . . . . . . . . . 190
Determining Severity of Contamination 190
Mild System Contamination Cleanup
Procedure . . . . . . . . . . . . . . . . . . . . . . 192
Severe System Contamination Cleanup
Procedure . . . . . . . . . . . . . . . . . . . . . . 193
Replacing Pressure Controls without
Removing Refrigerant Charge . . . . . . . 194
Q270 Condenser Fan Motor 
Replacement . . . . . . . . . . . . . . . . . . . . . . . 196
Brazing Procedures for Danfoss Solenoid
Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
COMPONENT SPECIFICATIONS
Main Fuse . . . . . . . . . . . . . . . . . . . . . . . . . 199
Bin Switch . . . . . . . . . . . . . . . . . . . . . . . . . 199
QM45/Q130/Q170/Q210/Q270 . . . . . . 199
Bin Thermostat . . . . . . . . . . . . . . . . . . . . . 199
QM20/QM30/SM50 . . . . . . . . . . . . . . . 199
ON/OFF/WASH Toggle Switch . . . . . . . . . 199
Fan Control Cycle . . . . . . . . . . . . . . . . . . . 199
QM45/Q130/Q170/Q210/Q270 . . . . . . 199
High Pressure Cutout (HPCO) Control . . 200
Filter-Driers . . . . . . . . . . . . . . . . . . . . . . . . 200
Liquid Line Thermistor . . . . . . . . . . . . . . . 200
QM20/QM30/SM50 . . . . . . . . . . . . . . . 200
Total System Refrigerant Charge . . . . . . 201

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Manitowoc QM20 and is the answer not in the manual?

Manitowoc QM20 Specifications

General IconGeneral
BrandManitowoc
ModelQM20
CategoryIce Maker
LanguageEnglish

Related product manuals