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LIGHT OBJECT LO-800W Operation Manual
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LIGHT OBJECT LO-800W Operation Manual

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LO-800W Water Chiller Operation Manual
Specifications Water Chiller LO-800W
Cooling Power: 800 Watt
BTU: 3500 Btu/h
Input power: AC 110V, 60Hz
Current: 3.5A
Compressor power: 0.5HP, 398 Watt
Freon: R410A
Pump power: 30 W
Lift (cut off) : 5m (16 ft)
Rate: 10L/min, 158 GPH
Inlet/Outlet size: 10 mm
Ambient Temp.: ≤35'C (95'F)
Chilled Water Temp. 18~30'C
Weight: 25KG (50lb)
Dimension: 550×280×430mm (21.6" x 11.0" x 17")

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Summary of Contents for LIGHT OBJECT LO-800W

  • Page 1 LO-800W Water Chiller Operation Manual Specifications Water Chiller LO-800W  Cooling Power: 800 Watt  BTU: 3500 Btu/h  Input power: AC 110V, 60Hz  Current: 3.5A  Compressor power: 0.5HP, 398 Watt  Freon: R410A  Pump power: 30 W ...
  • Page 2 8) Operate the unit by trained personnel only. Introduction The LO-800W is an industrial grade water chiller with a high efficiency compressor running on R134A environmental friendly Freon. Two control modes, Intelligence and Constant, provide a fast and accurate control to the change of temperature.

  • Page 3: Start-Up Procedures

    COOLING WATER OUTLET AC POWER OUTLET COOLING WATER INLET ALARM OUTPUT TERMINAL COOLING FAN(AIR OUTLET) DRAIN Startup procedures Before proceeding, make sure that all parts and components of the machine are intact. 1) Remove the cap on the top of the unit and fill with water until the water level reaches the green (normal) zone.
  • Page 4 Quick Start Guide for Controls Hold SET and the ▲ button for approx. 5 seconds. This will lead to where you put in the password for the machine. The password set on the machine is 8. Input the correct password and it will lead to the next menu. If the password is incorrect, it will bring the display back to the home screen.
  • Page 5 3) ▲▼ keys are for adjusting the display status of the controller, parameter selection and adjustment. 4) RST key: enter key that applies settings and returns back to home screen. 5) SET key: function setting key, shows the temperature difference value. 2.
  • Page 6 5. General settings adjustment Press SET button (SET to enter into the user-defined state. D1 will be flashing to indicate that the controller is in parameters setup status. 1) Under intelligent mode, the control panel displays the temperature difference value between water and air (F2).
  • Page 7 Flow alarm and output ports In order to guarantee the equipment will not be damaged while cooling water circulation is out of control, chillers possess a unique low flow alarm protection. 1) Flow alarm output ports and the wiring diagram H1 and H2 normally open, when the chiller is working.
  • Page 8 2) Flow alarm causes of circulating cooling water and working state Note: The flow alarm is connected to the normally open relay and normally closed relay contacts, requiring an operating current less than 5A, and a working voltage less than 300V.

  • Page 9: Troubleshooting

    Troubleshooting Failure Failure Cause Solution Power cord is not plugged in Check and ensure the power plug correctly. is plugged in correctly into the machine and power socket. Machine turned on but not Fuse burn-out Pull out the fuse box from the working.