Service Manual
Table Of Contents
- Safety Notices
- Definitions
- General Information
- Installation
- Stacking Two Ice Machines on a Single Storage Bin
- Location of Ice Machine
- Clearance Requirements
- Dual Evaporator Model Installation on a Manitowoc Bin
- Ice Machine on a Dispenser Installation
- Water Supply and Drains
- Lineset Applications
- QuietQube® Remote Condensing Unit
- Additional Refrigerant Charge For 51' to 100' Line Sets
- Maintenance
- Operation
- Menu Navigation
- Component Check Procedures
- Control Board, Display And Touchscreen
- Operating an ice machine without a Touchscreen
- Control Board Relay Test
- Programming A Replacement Control Board
- USB Flash Drive Specifications and Formatting
- Exporting Data to a Flash Drive
- Upgrading Firmware with a Flash Drive
- Main Fuse
- Bin Switch
- Water Level Control Circuitry
- Ice Thickness Probe (Initiates Harvest)
- Bin Level Probe
- Thermistors
- High Pressure Cutout (HPCO) Control
- Low Pressure Cutout (LPCO) Control
- Compressor Time Delay
- Fan Cycle Control
- Harvest Assist Air Pump
- Compressor Electrical Diagnostics
- Diagnosing Start Components
- Refrigeration Components
- Recovery/Evacuation/Charging Procedures QuietQube® Models
- System Contamination Clean-Up
- Total System Refrigerant Charge QuietQube® CVD Models
- Control Board, Display And Touchscreen
- Charts
- Diagrams
42 Part Number: 000015431 Rev 02 6/20
Step 5 Wait until the cycle is complete, then
disconnect power to the ice machine (and dispenser when
used).
n
Warning
Disconnect the electric power to the ice machine at
the electric service switch box.
Step 6 Remove parts for descaling.
Please refer to the proper parts removal for your ice
machine. Continue with next step when the parts have
been removed.
“Single Evaporator Ice Machines” on page 45
“Ice Beverage Ice Machines” on page 47
“Dual Evaporator Ice Machines” on page 49
Step 7 Mix a solution of cleaner/descaler and
lukewarm water. Depending upon the amount of mineral
buildup, a larger quantity of solution may be required.
Use the ratio in the table below to mix enough solution to
thoroughly clean all parts.
Solution Type Water Mixed With
Descaler 1 gal. (4 L)
16 oz (500 ml)
cleaner/descaler