G-Tek GT-U1M Installation & User Manual Download Page 2

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Global-Tek (Singapore) Pte Ltd

Page

Contents

OVERVIEW

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INSTALLATION

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CONVERT 3 PHASE TO 1 PHASE CONNECTION ..................

5-6

SIGNAL TERMINALS FOR DETERGENT DISPENSER

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WATER & DRAINAGE CONNECTIONS

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OPERATION

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WASHING PROCEDURES

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MAINTENANCE

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TROUBLING SHOOTING

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11-12

WIRING DIAGRAGMS

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13-16

Summary of Contents for GT-U1M

Page 1: ...Global Tek Singapore Pte Ltd Page 1 FULL RACK UNDER COUNTER GLASS DISHWASHER Model GT U1M INSTALLATION USER MANUAL ...

Page 2: ...tents OVERVIEW 3 INSTALLATION 4 CONVERT 3 PHASE TO 1 PHASE CONNECTION 5 6 SIGNAL TERMINALS FOR DETERGENT DISPENSER 6 WATER DRAINAGE CONNECTIONS 7 OPERATION 8 WASHING PROCEDURES 9 MAINTENANCE 10 TROUBLING SHOOTING 11 12 WIRING DIAGRAGMS 13 16 ...

Page 3: ...der counter glasswasher is a rack loading semi automatic dishwashing machine When the wash tank is filled up to the required water level once the door is closed START button pressed the machine will run wash and rinse The machine is built with a 2 8Kw wash tank heater a built in booster heater with 4 5Kw heating element ...

Page 4: ... supply water supply drainage gas heater if needed S S working tables and detergent dispenser to be provided as long as the required space for daily maintenance and ceiling height for opening machine door See diagram 1 Diagram 1 The machine must be horizontally placed for all electrical and water connections To reach the desired height level and maintain balance turn the adjustable foot accordingl...

Page 5: ...ng power cable side 2 Joint terminals L1 L2 L3 together 3 Remove L2 from outgoing wires side isolated it with a wire cap not provide 4 Remove L3 from outgoing wires side then connect it to the empty N terminal provided 5 Becomes Diaphragm 2B In coming power cable In coming power cable Out going wires Out going wires 3Ph 380V 1Ph 220V Diagram 2A Diagram 2B ...

Page 6: ...nstant supplies for dispensing equipment Connect 2FU N terminals with the detergent signal power of the dispenser connect 3FU N terminals with the rinse signal power of the dispenser see diagram 4 each power loading must not exceed 3A During wash cycle 2FU provides 220V output during rinse cycle 3FU provides 220V output Please refer to the electrical wiring diagram on the machine case z Attention ...

Page 7: ...be provided by other supplier is needed a Warning Water pipe connection must comply with relative local hygiene safety ordnances and plumbing code Water supply Connect the water inlet hose 3 4 thread with water supply valve Relative heating power Water inlet temp Water flow pressure o C o F Bar kg cm 2 4 5 Kw rinse heating 30 50 86 122 1 3 1 3 Drainage Connection the drain pipe 11 2 under the wash...

Page 8: ... on means dishwashing processes is in progress cycle light off means programs finished Temp light Indication at the bottom shows wash temp indication on top shows rinse temp green lights on indicate present working temp Recommended operating temperature Main wash temp 50 o C 60 o C 122 o F 140 o F Final rinse temp 82 o C 90 o C 180 o F 194 o F Start Close the door press START button the machine wi...

Page 9: ... to be dispersed loaded in open rack and glasses must be inserted into compartment rack Wash cycle time is pre set at 60 second it can be adjusted up to max 120 second by changing the setting of the wash cycle timer which located inside the electrical box When a rack is loaded open the door put in the machine and close the door Press button wash and rinse will proceed automatically Main wash progr...

Page 10: ... 9 Keep the door open to let air dry in order to prevent mould from growing MAINTENANCE a Warning Shut off power supply hoist caution sign nearby to alert anyone NOT to power on Wash and rinse arms Both upper and lower wash and rinse arms could be rotated freely for a few seconds by gently swinging Turn off the machine before testing and remove obstruction if exists If the straining equipment is n...

Page 11: ... Wash spray is too weak due to pump intake is clogged Power off and drain tank water check wash pump intake for any obstruction 3 Wash temp is too low Inadequate pre heating time or check the thermostat and heating elements 4 Improper detergent dosage please contact the supplier 5 Excessive lime build up needs to de lime Streaks found on ware washed 1 Improper racking 2 Rinse temp is high or too l...

Page 12: ...f the water supply and take out the valve Clean the valve and put it back to its position Continue fill or cannot fill water 1 Tiny obstruction entered the fill solenoid valve resulting in abnormal functioning Caution detail checking right after installation is very important small chips may go inside into the piping and being stuck inside valve Power off open the solenoid valve and clean all the ...

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