- DL manuals
- G-Tek
- Dishwasher
- GT-U1M
- Installation & user manual
G-Tek GT-U1M Installation & user manual
Summary of 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: Contents
Global-tek (singapore) pte ltd page 2 contents overview ................................................................................. 3 installation ........................................................................ 4 convert 3 phase to 1 phase connection .................. 5-6 signal term...
Page 3: G-Tek Glass-Washer
Global-tek (singapore) pte ltd page 3 g-tek glass-washer model u-1m installation，operation & maintenance overview gt-u1m under-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...
Page 4: Installation
Global-tek (singapore) pte ltd page 4 installation before installation, please see the specification tag placed on the right hand side of the machine, make sure to verify the electrical power supply. Right after the packing is opened, please examine the machine immediately for any damage caused duri...
Page 5
Global-tek (singapore) pte ltd page 5 converting from 3 phase 380v ( 15 amp) to single phase 220v (25amp) a/ in main power supply 1/ remove wires l2 & l3 from in-coming power cable side, 2/ joint terminals l1, l2 & l3 together, 3/ remove l2 from outgoing wires side, isolated it with a wire cap (not ...
Page 6
Global-tek (singapore) pte ltd page 6 b/ in booster heating element 1/ remove wire v1 from heating element (diagram 3b), 2/ connect three points together, make it becomes like diagram 3a, 3/ connect u1 & w1 to each side of the terminals. Diagram 3a diagram 3b c/ in booster heater contactor remove wi...
Page 7: Caution
Global-tek (singapore) pte ltd page 7 water connection caution : check water inlet pressure after connection, if flowing pressure below 1 kg/cm 2 , a water pressure pump (to be provided by other supplier) is needed, if static pressure is higher than 3 kg/cm 2 , a water pressure reducer (to be provid...
Page 8: Operation
Global-tek (singapore) pte ltd page 8 operation control panel diagram 5 power press the power switch , power light on, indicates power connected; press again, power light off, indicates power shut down. (see diagram 5) power light power light is on, means the machine is ready to use. Cycle light cyc...
Page 9
Global-tek (singapore) pte ltd page 9 preparation works properly place the scrape trays into the machine, and plug-in the overflow pipe. close the door and turn on power, press start button, wash tank will be filled. once water is full, open door and check water level. Turn on the detergent di...
Page 10: Maintenance
Global-tek (singapore) pte ltd page 10 cleaning procedures: 1. Shut off power. 2. Open the door. 3. Clean working tables, and scrape off wasted water into machine. 4. Lift up overflow pipe to drain tank water. 5. Remove scrape trays and pump intake screen, dump the residues (but not to crash, otherw...
Page 11: Trouble Shooting
Global-tek (singapore) pte ltd page 11 trouble shooting this chapter only provides some general methods for problem solving. If problem persists, please contact the supplier. Common problems possible reasons and easy solutions machine cannot be started 1. Open the door and shut down again after 2 se...
Page 12
Global-tek (singapore) pte ltd page 12 leaking on solenoid valve 1. Solenoid valve obstructed. Attention: it is of high importance to check the machine after installation as lime scale or debris may be able to fall into the valve during installation. Shut off the water supply and take out the valve....
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