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Undercounter  DOC GS 302 1.0  05               

www.insingermachine.com   800-344-4802

INTRODUCTION 

 

Purpose 

The purpose of this technical manual is to provide  
installation, operation, cleaning and maintenance 
directions.  

 

A section is provided for replacement parts. 

 

Scope 

This manual contains all pertinent information to 
assist in the proper installation, operation, cleaning, 
maintenance, and parts ordering for the Insinger 
GS 302 Undercounter Dishwasher.  

 

The 

installation instructions

 are intended for 

qualified equipment installers. The 

operation and 

cleaning instructions

 are intended for the daily 

users of the equipment. The 

maintenance and 

parts sections

 are intended for qualified service 

and/or maintenance technicians. Replacement 
parts may be ordered directly from our factory  
or from your local Insinger Authorized Service 
Agency. You can speak to the 

Insinger Technical 

Services Department, 800/344-4802

, or e-mail us 

at 

[email protected]

. When calling 

for warranty information or replacement parts 
please provide the model and serial number of your 
Insinger Equipment. These important numbers 
should be noted in this manual on the spaces  
provided on the opening page. 

 

Surefire™ Start-up & Check-out Program 

Insinger is proud to offer our exclusive Surefire™ 
Start-up & Check-out Program to our commercial 
customers. This service is included in the purchase 
price of your new Insinger dishwasher. We will  
provide an authorized factory service technician for 
the initial start-up of your new Insinger dishwasher 
to ensure it is running at optimum levels from the 
very first pass. Please call the factory or your local 
Insinger Sales Representative to schedule this  
service. 

 

NSF 3-2003 requirements for detergent 

and chemical sanitizer dispensers.

 

This machine must be operated with detergent in 
the integral detergent dispensing system to insure 
proper washing. 

 

PART 1   TECHNICAL INFORMATION 

Intended use 

The Insinger dishwasher GS 302 may only be used 
for cleaning plates, cups, dishes, cutlery and similar 
restaurant ware and commercial catering. 

 

Any change in design or use of the dishwasher car-
ried out without the written permission of Insinger, 
will lead to warranty nullification. 

 

If damage is caused to the dishwasher due to fail-
ure to observe the instructions given in this manual, 
no claims under the warranty agreement can be 
submitted to Insinger Machine Company. 

 

Safety Instructions 

Make sure that you have read and understood the 
operating instructions before you start to use the 
dishwasher.  The Insinger customer service depart-
ment can tell you how to operate the washer and 
how it works. 

CAUTION: 

Indicates potential equipment damage. 

Definitions 

Throughout this guide you will find the following 
terms: WARNING, CAUTION, & NOTE.  

 

WARNING 

indicates potential physical danger. 

CAUTION

 indicates potential equipment damage. 

NOTE

 indicates helpful operating hints or tips. 

 

You will visually be able to identify each as 
shown below:  
 

WARNING:  

Indicates potential physical danger.

 

  

;

 

NOTE:  

Indicates helpful operating hints or tips. 

GS 302 UNDERCOUNTER DISHWASHER

 

®

 

Summary of Contents for GS 302

Page 1: ...chine com 800 344 4802 TECHNICAL MANUAL UNDERCOUNTER DISHMACHINE GS 302 Installation Operation and Maintenance Instructions Insinger Machine Company 6245 State Road Philadelphia PA 19135 2996 800 344...

Page 2: ...on section in this manual for an explanation of Insinger SureFire Start Up Check Out Program Please read the Insinger Limited Warranty and all installation and operation instructions carefully before...

Page 3: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 1 PART 1 TECHNICAL INFORMATION...

Page 4: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 2 PART 1 TECHNICAL INFORMATION...

Page 5: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 3 PART 1 TECHNICAL INFORMATION...

Page 6: ...ry service technician for the initial start up of your new Insinger dishwasher to ensure it is running at optimum levels from the very first pass Please call the factory or your local Insinger Sales R...

Page 7: ...e misuse alteration misapplication improper installation fire flood acts of God or improper maintenance or service or failure to per form normal and routine maintenance as set out in the instruction b...

Page 8: ...ts or ma terial during the 18 month warranty period the cruise line will be responsible for the payment of travel expense and a minimum of four hours labor Labor will be billed to the customer at a re...

Page 9: ...en the door Protect adjacent wooden furni ture to prevent it absorbing moisture and swelling The machine must be completely level prior to installation Adjust the machine s feet to compen sate for any...

Page 10: ...Indicator lamp for lack of detergent or rinse aid E Indicator lamp for salt refill on softener supplied units 3 Control button A Temperature display Final rinse booster or parameter index B Temperatur...

Page 11: ...ter spraying out of the machine The unit is equipped with a door safety switch located behind the door CAUTION Do not place anything on the open door As soon as the target temperatures are reached was...

Page 12: ...sher This leads to large amounts of foam building up in the washer and will void your manufacturers warranty CAUTION Detergents for commercial dishwashers cause corrosion Always follow the instruction...

Page 13: ...his process continues until the wash tank is filled and heated to target values Push the full wash rack into the ma chine and close the door Press program button 3 The pro gram button is lit blue whil...

Page 14: ...h program Extensive Program Remove the rack Close the door Hold down the function button for three seconds to start the rinsing program See section 9 of the Operating Manual for deliming instructions...

Page 15: ...rade stainless steel If the flat filter is very dirty remove the bottom wash trays and rinse them with water Remove the flat filter with the filter car tridge and clean it under running water Use a br...

Page 16: ...l machine Press button 3 8 Open door add deliming agent directly into the tank 8 Run extended program Press button 4 then Press button 6 extended cycle Press button 3 to run cycle 9 After cycle comple...

Page 17: ...pressed for 3 sec Display A 5 Actuator backwards 6 Actuator forward To select Out put A Input E 4 Switch on off input or output Combination of Buttons C 1 2 3 A B 4 5 7 8 6 Button Function Remark 3 Qu...

Page 18: ...nit 7 Decrease dosage of deter gent Value x 0 1 ml L 8 Increase dosage of deter gent 4 To store altered value Button 3 glows red 7 Prime the rinse aid unit set concentration Direct to P10 1 Switch off...

Page 19: ...ordingly if P08 is changed 11 sec P09 Rinse quantity is required for the calculation of the detergent and rinse aid dosage 28 0 1 litre P10 Rinse aid concentration See Combination of Buttons 30 0 01 m...

Page 20: ...ater terminal strip Signal of water inlet valve 4 Fill Water terminal strip Signal while first tank filling See Combination of Buttons 3 P32 With P32 37 you can control the Multifunction relay To pro...

Page 21: ...r temp in F A03 Soft starter for wash pump Door closed Tank level in mm A08 Relay soft start 0 A09 Rinse pump M3 Door closed Tank level in mm A10 Dos Rinse Aid Door closed 1 or 0 A11 Dos Detergent Doo...

Page 22: ...t or rinse additive Re fill detergent or rinse additive Display Shows Water stop valve closed Malfunction Turn off the dishwasher Press the on off switch Then the display should show Err and a fault c...

Page 23: ...fault Inform Insinger Service Faults where it is necessary to call Insinger Service TROUBLESHOOTING CONTINUED Display Possible Cause Flashing light Temperature in booster or tank is greater than 203...

Page 24: ...o WPS board Tank temp exceeds 203F E1 A01 Tank Temp 3 Booster temp sensor Booster heater shuts down Wash button flashes red Short circuit Broken cable No connection to WPS board Tank temp exceeds 203F...

Page 25: ...ec tion Defective contac tor K2 8 Wash tank heater No temp increase within 30 minutes of turning on Blown Fuse Improper connec tion Defective contac tor K3 9 Machine losing water Water level drop grea...

Page 26: ...etected within 6 minutes Incoming wa ter line blocked Defective sole noid Defective level sensor booster Y3 E12 17 Final rinse temp sensor N A Short circuit Cable Break age E4 18 Parameter 00 not set...

Page 27: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS 25...

Page 28: ...er coupling GS80002153 5 1 Gasket D16 x D24 x 3 0 GS80002241 3 5 2 Double nipple G 3 4 x 40 SW30 GS80002167 5 3 Strainer cpl D27 x 67 GS80002728 6 Hose WRC tested DN13 x 3 5 2500 GS4002005 6 1 Gasket...

Page 29: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS 27...

Page 30: ...03165 5 Hose clip D12 22 x 9 GS2802105 6 Reinforced hose DN13 x 3 5 GS4002002 145 mm meter item 7 Spiral hose NW18 5 x 1500 GS4001045 8 Hose clip D20 30 x 12 GS2802109 9 Double nipple D21 80 x 49 D19...

Page 31: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS 29...

Page 32: ...80 GS3113120 1 2 Capacitor 12YF 400V GS3113122 2 Spacer washer 1 25 X 18 X 28 GS60003298 3 Hexagonal nut M5 GS2105302 4 4 Impeller with sealing kit D75 GS60003593 60Hz 4 1 Sealing for pump system kit...

Page 33: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS 31...

Page 34: ...03386 4 3 O ring 10 X 2 5 GS2707030 5 Wash unit support 58 04 LG GS60002999 6 Distributor top kit GS60003516 6 1 O ring 28 X 2 5 GS2707067 2 6 2 O ring 66 X 2 5 GS2707011 7 Revolving rinse arm spindle...

Page 35: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS 33...

Page 36: ...022 3 Set of rotary arms washing GS60003520 3 1 Seal ring D53 4 X D57 8 X 2 0 GS60003021 4 Reinforced hose DN32 X 4 0 GS4002004 190 mm 5 Washing distributor top kit GS60003519 5 1 Hose clip D14 24 X 9...

Page 37: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 35 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS...

Page 38: ...nut M8 GS2101305 6 Shaped hose DN25 X 4 0 140 w NSF sensor GS60002973 Final rinse temperature 7 Nylon clip 100 X 2 5 GS3120175 8 Hose DN5 X 1 5 GS4001024 900 mm 9 Bolt D6 X 30 GS70200383 10 Self locki...

Page 39: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 37 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS...

Page 40: ...0 Captive nut M8 GS2113006 11 Detergent container GS60003646 11 1 Label Detergent 0 2 X 28 X 65 GS60003330 11 2 Label Freshwater Rinse 0 2 X 28 X 65 GS60003310 12 Magnet support GS60003643 13 Hexagona...

Page 41: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 39 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS...

Page 42: ...ver panel 250 50 LG GS60003501 11 Housing panel right compl GS60003343 12 Hose spout 6 25 X D15 D8 5 GS61004890 3 13 Cable gland M25 X 1 5 11 17 MM GS3110153 14 Hexagonal nut M25 X 1 5 X 6 0 SW32 GS31...

Page 43: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 41 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS...

Page 44: ...X M5 SW4 GS60003147 2 9 Door cpl GS80002919 Without door handle 10 Door handle kit GS60003522 10 1 O ring 5 X 1 2 GS2707070 2 10 2 Oval head screw with hexagonal socket M5 X 30 GS2010308 2 10 3 O ring...

Page 45: ...Undercounter DOC GS 302 1 0 05 www insingermachine com 800 344 4802 43 PART 6 ELECTRICAL SCHEMATICS REPLACEMENT PARTS...

Page 46: ...35 X 185 GS60003244 12 Air chamber repair kit GS60003525 12 1 O ring 24 X 3 GS2707066 12 2 Nylon clip 100 X 2 5 GS3120175 13 Double terminal green yellow GS3109153 3 14 Double terminal gray GS3109151...

Page 47: ...46 X 6 0 GS2707015 31 Heater with fuse 2 5kW 1 X 220 240V GS3103214 31 Heating element 2 6kW plus fuse 1 X 200 208V GS3103215 O P Cable buse 5 X 0 34QMM GS60003174 28 Operating panel 25 X 55 X 210 GS...

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