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Global-Tek (Singapore) Pte Ltd 

GT-BH18 EXTERNAL BOOSTER HEATER 

INSTALLATION & OPERATION 

MANUAL 

Summary of Contents for GT-BH18

Page 1: ...Global Tek Singapore Pte Ltd GT BH18 EXTERNAL BOOSTER HEATER INSTALLATION OPERATION MANUAL ...

Page 2: ...oster Heater Page 1 CONTENT OVERVIEW 2 SPECIFICATION 2 MAIN COMPONENTS 2 INSTALLATION 3 Power Connection 4 Water Connection 4 INITIAL OPERATION 4 OPERATION PROCEDURE 5 MAINTENANCE 5 TROUBLE SHOOTING 6 CIRCUIT DIAGRAMS 7 ...

Page 3: ...er will be heated to the desire temperature for rinsing For conveyor machines with cold incoming water it is advised that a larger power output such as the models GT BH27 or GT BH45 be used to ensure temperature can heat up in time Users are advised to read carefully this Operation Manual before use SPECIFICATIONS 1 Dimension Width 708 mm X Depth 345 mm X Height 597 mm 2 Incoming Temperature 10 65...

Page 4: ... heater at the right place for operation Before deciding a proper position please consider the connection of power supply water supply drainage working tables and detergent dispenser to be provided as well as the required space for maintenance and servicing and ceiling height for opening the panel Make sure the location of the heater be avoided from water spillage and collide with any other kitche...

Page 5: ...nances and plumbing code Incoming water inlet G3 4 Incoming Pressure 1 6 kg cm2 Outgoing water inlet G3 4 Connect the water from the Pressure Relief Valve to drain INITIAL OPERATION 1 Before starting the operation make sure the water in the wash tank is drained off and drain valve is open and all manual incoming water valves are turned on Then switch on the power of the dish washer to fill up the ...

Page 6: ...e of the heater Warning Do NOT adjust the pressure regulator once the pressure is set Exceeded pressure will result in damaging the heater If pressure is found abnormal please consult local service center 4 Switch off the power supply of the heater first then the dish washer once daily cleaning work is finished 5 Shut off the incoming water valve then the power supply 6 6 Conduct daily cleaning of...

Page 7: ... 3 Pressure regulator malfunctioning or pressure too high 4 Heating element full of lime scale 5 Pressure Relief Valve defected 6 Thermostat not working properly Rinse temperature too high 1 Line strainer is blocked 2 Thermostat not working properly No water coming out from heater 1 Line strainer may be blocked 2 Solenoid valve of the dish washer not working properly No power supply to heater Fuse...

Page 8: ...GT BH18External Booster Heater Page 7 ...

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