Manitowoc Ice QF0800, QF2300, QC0700, QF0400 manual CLEANING/SANITIZING Procedure QF400

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Section 3

Ice Machine Operation

 

 

CLEANING/SANITIZING PROCEDURE QF400

Use Ice machine cleaner part number 000000084. Use Ice machine sanitizer part number 94-0565-3.

Step 1 Set the toggle switch to the OFF position and remove all ice from the bin.

Step 2 Remove the 2 thumbscrews and white plastic panel.

Step 3 Disconnect water supply line at float valve quick disconnect by depressing stainless steel lever.

Step 4 Remove the top cover from water reservoir.

Step 5 Remove the water level probes from the top cover and with the wires attached, place the water level probes (stand upright) inside the water reservoir.

Step 6 Follow the chart and premix cleaner and water.

Amount of Water

Amount of Cleaner

Part Number 000000084

 

1 gallon (3.8 Liters)

3 ounces (90 ml)

Step 7 To start cleaning, move the toggle switch to the ICE position.

Step 8 Wait about 45 seconds until the dump valve light de-energizes. Fill the evaporator and reservoir with cleaning solution. The ice machine will make ice with the cleaning solution and deposit the ice in the bin. Add the remaining cleaner/water solution when the water level in the reservoir drops.

NOTE: Do not allow the water level to drop below the water level probes. The ice machine will discontinue the cycle when the water level probes open (lose water contact) for more than 30 seconds.

Step 9 After all of the cleaner/water solution has been added reconnect the water supply line to the float valve. Continue the freeze cycle for 10 minutes to remove the cleaning solution from the water circuit.

Step 10 Place the toggle switch in the Off position.

Step 11 Disassemble the ice machine and hand clean all parts (refer to disassembly for cleaning/sanitizing).

Step 12 Hand sanitize all parts (refer to disassembly for cleaning/sanitizing for procedure).

Step 13 Remove and discard all ice produced during the cleaning process.

Step 14 Reassemble ice machine.

Step 15 Disconnect water supply line at float valve quick disconnect by depressing stainless steel lever.

Step 16 Remove the top cover from water reservoir.

Step 17 Remove the water level probes from the top cover and with the wires attached, place the water level probes (stand upright) inside the water reservoir.

Step 18 Refer to chart and premix water and sanitizer.

Amount of Water

Amount of Sanitizer

6 Gallons (23L) Cool Water

4 ounces (120 ml)

Step 19 To start sanitizing, move the toggle switch to the ICE position.

Step 20 Wait about 45 seconds until the dump valve light de-energizes. Fill the evaporator and reservoir with sanitizer/water solution. The ice machine will make ice with the sanitizer/water solution and deposit the ice in the bin. Add the remaining sanitizer/water solution when the water level in the reservoir drops.

NOTE: Do not allow the water level to drop below the water level probes. The ice machine will discontinue the cycle when the water level probes open (lose water contact) for more than 30 seconds.

Step 21 After all of the sanitizer/water solution has been added to the reservoir, reconnect the water supply line at the float valve quick disconnect.

Continue the sanitize cycle for 10 minutes to remove the sanitizing solution from the water circuit.

Step 22 Place the toggle switch in the Off position, then disassemble the ice machine and hand sanitize all parts (refer to disassembly for cleaning/sanitizing for procedure).

Step 23 Remove and discard all ice produced in the sanitizing process, then reassemble the ice machine and reconnect the water supply.

Part Number 000002688

3-9

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Contents Installation Use and Care Manual Personal Injury Potential Read These Before ProceedingTable of Contents Section Ice Machine Operation Table of ContentsSection Before Calling Service Table of Contents Section Ice Machine Sequence of OperationTable of Contents Accessories How to Read a Model NumberModel Numbers Remote Condensing UnitModel/Serial Number Location Ice Machine Model Number General Information Section Model/Serial Number LocationCommercial Warranty Coverage General Information Section QF400 AIR Cooled ICE Machine Ice Machine DimensionsQC700/QF800 Water Cooled ICE Machine QC700/QF800 AIR Cooled ICE MachineQF2300 Head Section and RFC2385 Remote Condensing Unit Inch 56 CM ICE Storage Bins Inch 130 CM ICE Storage Bins Bin Model Dimension a Dimension BInch 76 CM ICE Storage Bins B970Inch 76 CM Bin Model Dimension a Width Dimension B HeightIce Machine Head Section Clearance Requirements Section Installation Instructions Location of Ice MachineIce Machine Heat of Rejection Location of Remote Condensing UnitLeveling Leg and Foot Condenser Air BaffleQC700/QF800 Air-Cooled Ice Machines Only Air BaffleSection Installation Instructions Electrical Service Ice Machine Head Section Installation Instructions Section Electrical RequirementsFor United Kingdom Only QF2300 ICE Machine Head /60/1 QC700C/QF800C ICE Machine Head /1/60 or 208-230/1/60QC700C/QF800C ICE Machine Head /1/50 RFC2385 Remote Condensing Unit 208-230/1/60 Cooling Tower Applications Water-Cooled Models Section Installation Instructions Water Supply and DrainsPotable Water Supply Potable Water Inlet LinesWater Supply and Drain Line SIZING/CONNECTIONS Installation Instructions SectionTypical Water Supply Drain Installation Factory Equipment Refrigeration Amounts QF2300/RFC2385 onlyUsage with NON-MANITOWOC Condensing Units Line SET Rise or Drop Line SET LengthRoof/Wall Penetration Route Refrigeration TubingSupplied service loop is an installation requirement Service LoopSuction Line OIL Traps Manitowoc S-Trap KitConnect The Line Set To The Remote Condensing Unit Connecting the line setConnect The Line Set To The Ice Machine Head Section Torque Value’s Open The Valves Prior To Starting The Ice MachineLeak Check The Refrigeration System Open Receiver Service ValveInsulation Requirements Suction Liquid Min. Insulation LineSuction Shut Off Valve Insulation Typical Remote System Installation Remote AIR-COOLED only Section Installation Instructions Installation ChecklistPotential Personal Injury Situation ICE Machine Head Section Component IdentificationQC700/QF800 QF400QF2300 Ice Machine Operation SectionWater Level Check Section Ice Machine Operation Operational ChecksExterior Cleaning Cleaning/Sanitizing ProcedureHeavily Scaled Cleaning Procedure Air-Cooled Condenser Cleaning the CondenserSelf-Contained Air-Cooled Filter Straighten Bent Condenser FinsModel Amount of Cleaner MANITOWOC’S Cleaning TechnologyPreventative Maintenance Cleaning Procedure QF400 Amount of Water Amount of Sanitizer CLEANING/SANITIZING Procedure QC700/QF800/QF2300Amount of Water Amount of Cleaner CLEANING/SANITIZING Procedure QF400 Use Ice machine cleaner Mix Cleaner and WaterCleaner OnlyMixed With Removal of Parts for CLEANING/SANITIZINGSolution Type QF2300 Water Reservoir Cover Removal Water Level Probe RemovalQC700/QF800 Shown Water Level Probe RemovalQF2300 Shown Float Valve Removal QC700/QF800 Shown Ice Diverter Removal Water Reservoir RemovalIce Chute Removal Cabinet Removal Bin Door RemovalWater Dump Valve Dump Valve DisassemblyPry Open the Water Regulating Valve Water Cooled Condensing UnitFlush Sequence in the ICE Position QF400/QC700/QF800Prior to START-UP Ice Machine Sequence of Operation Section QF2300 Problem Possible Cause To Correct ChecklistStandby Mode Before Calling Service Section Safeguard FeatureReset Procedure Safeguard Indicator Lights No Water Checklist Analyzing Why SafeGuards May Stop the Ice MachineSafeguard Modes Possible Problem List Corrective Action ListGear Motor Speed Before Calling Service SectionGear Motor Speed Checklist Temperature Sensor Checklist Temperature is Too High or Low QF400/QC700/QF800This page Intentionally Left Blank Page Manitowoc ICE, INC
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