EasyManuals Logo
Home>Manitowoc>Ice Maker>QY1394N

Manitowoc QY1394N User Manual

Manitowoc QY1394N
175 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 #8 background imageLoading...
Page #8 background image
Table of Contents (continued)
4 Part No. 80-1100-3
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
Wiring Diagram Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17
Q200/Q280/Q320 - Self Contained - 1 Phase With Terminal Board . . . . . . . 6-18
Q280/Q370 - Self Contained - 1 Phase Without Terminal Board . . . . . . . . . 6-19
Q320 - Self Contained - 1 Phase Without Terminal Board . . . . . . . . . . . . . . 6-20
Q420/Q450/Q600/Q800/Q1000 - Self Contained -
1 Phase With Terminal Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
Q420/Q450/Q600/Q800/Q1000 - Self Contained -
1 Phase Without Terminal Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22
Q800/Q1000 - Self Contained - 3 Phase With Terminal Board . . . . . . . . . . . 6-23
Q800/Q1000 - Self Contained - 3 Phase Without Terminal Board . . . . . . . . 6-24
Q1300/Q1800 - Self Contained - 1 Phase With Terminal Board . . . . . . . . . . 6-25
Q1300/Q1600/Q1800 - Self Contained - 1 Phase Without Terminal Board . 6-26
Q1300/Q1800 - Self Contained - 3 Phase With Terminal Board . . . . . . . . . . 6-27
Q1300/Q1600/Q1800 - Self Contained - 3 Phase Without Terminal Board . 6-28
Q450/Q600/Q800/Q1000 - Remote - 1 Phase With Terminal Board . . . . . . 6-29
Q450/Q600/Q800/Q1000 - Remote - 1 Phase Without Terminal Board . . . . 6-30
Q800/Q1000 -Remote - 3 Phase With Terminal Board . . . . . . . . . . . . . . . . . 6-31
Q800/Q1000 -Remote - 3 Phase Without Terminal Board . . . . . . . . . . . . . . 6-32
Q1300/Q1800 - Remote - 1 Phase With Terminal Board . . . . . . . . . . . . . . . 6-33
Q1300/Q1600/Q1800 - Remote - 1 Phase Without Terminal Board . . . . . . . 6-34
Q1300/Q1800 - Remote - 3 Phase With Terminal Board . . . . . . . . . . . . . . . 6-35
Q1300/Q1600/Q1800 - Remote - 3 Phase Without Terminal Board . . . . . . . 6-36
Component Specifications and Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38
Main Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38
Bin Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38
Compressor Electrical Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40
PTCR Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41
ICE/OFF/CLEAN Toggle Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44
Control Board Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44
Electronic Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-45
Ice Thickness Probe (Harvest Initiation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
How The Probe Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
Harvest/Safety Limit Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
Freeze Time Lock-In Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
Maximum Freeze Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
Ice Thickness Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
Diagnosing Ice Thickness Control Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . 6-48
Water Level Control Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50
Water Level Probe Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50
Water Inlet Valve Safety Shut-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50
Freeze Cycle Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50
Harvest Cycle Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50
Diagnosing Freeze Cycle Potable Water Level Control Circuitry . . . . . . . . . 6-51
Diagnosing An Ice Machine That Will Not Run . . . . . . . . . . . . . . . . . . . . . . . . . 6-54

Table of Contents

Other manuals for Manitowoc QY1394N

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Manitowoc QY1394N and is the answer not in the manual?

Manitowoc QY1394N Specifications

General IconGeneral
BrandManitowoc
ModelQY1394N
CategoryIce Maker
LanguageEnglish

Related product manuals