Operation Manual - Glastender Inc.

1 GT-24-CWGT-30-CCW 2010 Glastender , Inc. Rev. 07-20-18 Operation ManualGT-24 & GT-30 GlasswasherA Family Company Manufacturing In The USA Since 1969 Glastender , Inc. 5400 North Michigan Road saginaw , MI 48604-9780 Fax , Inc. 5400 North Michigan Road saginaw , MI 48604-9780 Fax PageIntroduction ..2 What is a glasswasher? ..2 Uncrating Instructions and Equipment Checklist ..3 Main Section - Top View ..4 Wiring Diagrams Manufactured Before Jan. 2003 ..5 Manufactured After Jan. 2003 ..6 Utility Requirements and Connections ..7-8 Start-Up Instructions ..8-9 Peristaltic Pump Adjustments ..9-10 Useful Information About Water, Detergent, and Sanitizer ..11 How to Operate the Glasswasher ..12 How the Glasswasher Operates ..12-14 Tips for Trouble-Free Operation ..14 Important Information About Chemicals.

2 15 Diagnosing Poor Wash Results ..16 Cleaning Instructions ..17-18 Troubleshooting Guide ..19-21 Warranty ..22 IndexGlastender, Inc. 5400 North Michigan Road saginaw , MI 48604-9780 Fax Manual describes the operational features of the GT-24 and GT-30 model glasswashers with digital tempera-ture gauges. Please review this information before attempting installation and , trouble-free Operation will follow if good housekeeping and maintenance procedures are followed. Thank you for selecting Glastender , Inc. , Inc. manufactured the original automatic rotary glasswasher in 1969. Today, Glastender glasswash-ers have been installed around the world. But what is a glasswasher? It is simply a piece of machinery that washes glassware, which eliminates the need for human labor and the conventional three-compartment sink.

3 The glasswasher is, in effect, a mechanized three-compartment sink. It washes , rinses , and sanitizes glassware. wash Hot water and a preset portion of detergent join in the Wash Tank. Operating temperature is maintained between 130 F (54 C) and 150 F (66 C) by a stainless steel heater, and the proper water level is maintained with a liquid level control. During Operation , 5 gallons per minute of hot soapy water are pumped in a forceful, but gentle, spray pattern across the moving glassware. This entire wash compartment is isolated by curtains, and the wash water is recirculated to conserve water and detergent. Actual hot water consumption during Operation is gallon per minute. rInse and sanITIze Cold water and a preset portion of sanitizer join in the sanitizing compartment called the Rinse Tank.

4 The proper water level is maintained with a liquid level control. During Operation , 2 gallons per minute of cold rinse water are pumped in a forceful, but gentle, spray pattern across the moving glassware and down the drain. The unique pumped rinse feature ensures a consistent, thorough rinse. Please read on to learn more about this simple The sImplIcITy: FuncTIon desIGnwhaT Is a Glasswasher? Glastender , Inc. 5400 North Michigan Road saginaw , MI 48604-9780 Fax The glasswasher is shipped in one carton. Please refer to Figure 1 and locate the following items: The ITems are:assembly order descrIpTIon 1 Bolt the legs to the base of the Main Section. 2 Remove all packaging from the Main Section. 3 Remove plastic protective paper from all stainless steel parts.

5 This may require removing side panels. 4 Place glasswasher in position and level by adjusting the bot- tom portion of the stainless legs. 5 Make plumbing and electrical connections (see page 8). assembly procedures: ITem number descrIpTIon 1 Main Section 2 Stainless Steel legs (4) 3 Conveyor 4 Front Curtains (2) 5 Wash/Rinse Curtains (2) 6 Front Shield 7 Top SectionnoTe: Figure 1 shows a clockwise model with front switch 1uncraTInG InsTrucTIons and equIpmenT checklIsT2143576 Glastender , Inc. 5400 North Michigan Road saginaw , MI 48604-9780 Fax ITem number descrIpTIon 1 Glass Stop Arm 2 Drain Plug (2 required) 3 Pump Inlet Screen (2 required) - One pump inlet screen is in the rinse tank hidden from view below the rinse tank guide. 4 Heater 5 Spray Box Cam Lock 6 Wash Tank Liquid Control and Low-Level Pick-Up Tube - The rinse tank liquid control and low-level pick-up tube is hidden from view by the rinse tank pick-up tube cover.

6 7 Detergent Inlet Tube 8 Hot Water Inlet and Air Gap (in side wall) - Pick-up tube cover has been removed for illustrative purposes. 9 Wash Tank 10 Wash Spray Box 11 Rinse Tank 12 Rinse Tank Pick-Up Tube Cover - The cold water inlet and sanitizer inlet tube are under- neath the cover 13 Conveyor Drive Shaft 14 Rinse Spray Box 15 Rinse Tank Guide 16 Drain Tank with Drain ScreenPlease familiarize yourself with the following parts: noTe: Figure 2 shows a model GT-24 with clockwise conveyor movement. Counterclockwise conveyor movement models have identical parts in reverse positions. 161514247659131281011 FIGure 2maIn secTIon - Top VIew13 Glastender , Inc. 5400 North Michigan Road saginaw , MI 48604-9780 Fax dIaGram unITs beFore Jan. 2003 Cold WaterInlet ValveHot WaterInlet ValveTransformer(24 VAC Secondary)W/R(16 AWG)R(20 AWG)W/R(16 AWG)R(12 AWG)"Check Chemical" Light on Switch PanelB(12 AWG)W/R(16 AWG)W/RWField Connection BoxWBRG roundWGFill SwitchPPWOn-OffPBrBlWashPressure SwitchWCNCNOPPGPOn-OffPPConveyor SwitchGGPOR insePressure SwitchGlass Stop SwitchCCNCNCW120/208V or 120/240V, Single Phase60Hz, 3 Wire, 20 Amp.

7 All wiresare 16 Gauge unless markedotherwise. Wire Temperature RatingWash Recirculating Pump MotorRinse Recirculating Pump MotorELECTRICAL RATINGS DisplayTemperatureTemperature DisplayNCNONCCD etergent Empty Sensor Pressure SwitchW/B(20 AWG)W/B(20 AWG)RinseWashW/B(20 AWG)W/B(20 AWG)CSanitizer Empty Sensor Pressure SwitchCRDetergent Pump MotorCold Water SolenoidHot Water SolenoidRelayHeating ElementConveyor(Gear)MotorSanitizer Pump MotorPower LightRR(12 AWG)BB(12 AWG)equals 105 or 240V,4KW-1/12 HP, HP, HP, = White W/OrangeW/Br = White W/BrownW/R = White W/RedW/B = White W/BlackW/Bl = White W/BlueW/G = White W/GreenWWWD etergent Prime SwitchSanitizer Prime Switch24 VACAC24 VDetergent Pump TransformerThermostat(24 VAC Secondary)WWBrBlPBlBRSanitizer Pump TransformerRinse WaterW(24 VAC Secondary) Recircu- lating Pump Pump lating Recircu-Wash WaterYGWBBOOC onveyor MotorWBRLEGEND3 Detergent Board21 Heating ElementCoilRelayR(12 AWG)B(12 AWG)W/Br(20 AWG)W/Br(20 AWG)B(20 AWG)R(20 AWG)W/BrW/Br4 WWBRB = BlackBl = BlueBr = BrownG = GreenO = OrangeP = PurpleR = RedW = WhiteY = Yellow3 Sanitizer BoardWW12WW/O(20 AWG)W/O(20 AWG)B(20 AWG)R(20 AWG)W/OW/0BB24 VDC Sanitizer Pump Motor24 VDC Detergent Pump Motor4 WBRWWYG lastender, Inc.

8 5400 North Michigan Road saginaw , MI 48604-9780 Fax dIaGram unITs aFTer Jan. 2003 Wash WaterRecirculatingPumpRinseWaterRecircu- latingPumpConveyorMotorYYGGWWWWBBBBWWYGG GPPOOCold WaterInlet ValveRinsePressure SwitchOn-OffPPWWWWHot WaterInlet ValveBrBlBlBlThermostatWashPressure SwitchFill SwitchPPWCCCNCNCNCNOH eating ElementCoilPower LightRelayWWRR(10 AWG)BB(10 AWG)R(10 AWG)B(10 AWG)WWWD etergentPrime SwitchSanitizerPrime Switch24 VACAC24 VNCNONCCD etergent Empty Sensor Pressure Switch"Check Chemical" Lighton Switch PanelBRB(10 AWG)R(10 AWG)R/W(16 AWG)Br/W(20 AWG)O/W(20 AWG)On-OffConveyor SwitchGlass Stop SwitchGroundDisplayTemperatureTemperatur eDisplay24 VDC Sanitizer Pump Motor24 VDC Detergent Pump MotorFieldConnectionBoxRinseWashR(20 AWG)R/W(16 AWG)PCSanitizer Empty Sensor Pressure SwitchCR/W(16 AWG)RRROBrPPPPS anitizer/DetergentSpeed ControlModuleO/WO/WBr/WPO/W(20 AWG)

9 Br/W(20 AWG)Br/WO/W = Orange W/WhiteR/W = Red W/WhiteBr/W = Brown W/WhiteR = RedBl = BlueP = PurpleO = OrangeG = GreenBr = BrownB = BlackLEGENDY = YellowW = WhiteOOOBrR+B-R+B-R+B-8 +- 10121112561413 Speed ControlPotentiometersSANDET7 +- 9 WBWBS econdary 120 VAC 50/60 HZPrimary240 VAC50/60 HZ-208V or 240V,4KW-1/12 HP, HP, HP, (Gear)MotorCold Water SolenoidHot Water SolenoidHeating ElementSanitizer Pump MotorDetergent Pump MotorRinse Recirculating Pump MotorWash Recirculating Pump MotorELECTRICAL RATINGSR elay-85mA-63mA-85mA-160mA-160mAOptional TransformerFor European Modelsare 16 Gauge unless markedequals 105 Wire Temperature Ratingo120/208V or 120/240V, Single Phase60Hz, 3 Wire, 20 Amp. All wiresRBDouble Lines = 120 VAC 60 HZ ModelsDashed Lines = 240 VAC 50 HZ ModelsSolid-Single Lines = 120/240 VAC 50/60 HZ ModelsW OBLNOTE: Double lines specify 120 VAC 60 HZ wiring only, dashed lines specify 240 VAC 50 HZ wiring , Inc.

10 5400 North Michigan Road saginaw , MI 48604-9780 Fax General Plumbing .. a. Use 3/8" copper to 3/8" FMPT adapter provided. (Hot water and cold .. b. Minimum water pressure - 25 psi. water required) .. c. Maximum water pressure - 100 psi. Install water pressure regulator if line .. pressure is over 100 psi. Water valve on unit has built-in line strainer and .. flow control to provide consistent volume between 25 psi and 100 psi.. d. Install separate water shut-off valve for each connection.. e. The unit has built-in air gaps. Vacuum breakers are NOT Hot Water Only .. a. Maximum temperature 150 F (66 C). Minimum temperature 130 F (54 C).. b. Initial fill gallons (GT-24) or gallons (GT-30).. c. Consumption - 1/4 gallon per minute during Cold Water Only.