Gravity Convection Oven LGCO-A14 1. Safety Measures • Do not put �lammable and volatile chemicals into the box. • If you notice any abnormalities, unusual odours, or smoke during use, turn off the power immediately. Do not attempt to repair it yourself, have a professional inspect and �ix it.
Gravity Convection Oven LGCO-A14 2. Introduction Gravity Convection Oven LGCO-A14 is a stainless-steel chamber with 27 L chamber capacity, the heating element located under the chamber. The semi-circular arc chamber design offers easy cleaning. It has temperature range +10 to 200℃ with ± 0.5°C and small temperature �luctuation, controlled by PID microprocessor.
Gravity Convection Oven LGCO-A14 4. Speci�ications 27 L Model No. LGCO-A14 RT+10 to 200°C Chamber Volume ±0.5℃ Temperature Range 0.1°C Temperature Uniformity ± 0.5°C Display Resolution 2 pcs Temperature Stability 1 to 5999 min Shelves 320×300×355 mm Timing Range 460×520×660 mm...
Gravity Convection Oven LGCO-A14 6. Instrument Introduction 6.1 Controller detailed description Panel instructions Panel Functions 1) “RUN/AT” indicator: This light is on during operation and off when the operation Indicator lamp de�inition is �inished; this light �lashes during auto-tuning. 2) “OUT” indicator: This light is on when there is heating output, otherwise it is off.
Gravity Convection Oven LGCO-A14 7. Installation 1) Be cautious not to apply pressure to the glass or strike the box while transporting. 2) After the device is grounded, it should be placed steadily. If the ground is uneven, it should be corrected.
Gravity Convection Oven LGCO-A14 8. Operations 8.1 Product instructions Open the door, place the objects to be processed on the shelf inside the box (Do not place them too close together, which is not conducive to the full circulation of air inside the box), ↓...
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Gravity Convection Oven LGCO-A14 8.2 Operation instructions 1) When the controller is powered on, the upper display window shows "InP”, and the lower display window shows "Range Value" for about 3 seconds before entering the normal display state. 2) View and set temperature and constant temperature time: Click the "Set"...
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Gravity Convection Oven LGCO-A14 8.3 System self-tuning When the temperature control effect is not ideal, the system can be self-tuned. During the self-tuning process, the temperature will have a large overshoot. Users should fully consider this factor before performing system self-tuning.
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Gravity Convection Oven LGCO-A14 8.5.3 Setting parameters 1) In the home page display interface, click the "Set" button to enter the setting Setting in �ixed value mode interface, and the setting interface icon lights up. The decimal place of the temperature setting value begins to �lash.
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Gravity Convection Oven LGCO-A14 (1.0~range Low-temperature P- Set value <-FJ- Action zone heating ratio value)40.0 Low-temperature -P1- (1~ zone heating I- Set value <-FJ- Action 9999second)700 integral -I1- Low-temperature (0~ zone heating D-set value <-FJ- 9999second) differential -D1- Low-temperature (1~...
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Gravity Convection Oven LGCO-A14 8.6.2 General parameters (Password 18) Parameter Parameter function (Range) If the parameter is changed Parameter name indication description Factory value (0~1) to 1, all parameters will Factory reset -HF- automatically return to the factory settings 0: Power on to stop state, (0~1)
Gravity Convection Oven LGCO-A14 9. Troubleshooting 9.1 Alarm indication When an alarm occurs, the alarm icon lights up and the alarm display box on the main interface displays the alarm code. Over temperature alarm 1: PID parameter settings are not...
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