cause of issue
Solution
The laboratory cannot rise to the set temperature
cause of issue:
1. The temperature of the test room temperature controller is set too low;
2. The laboratory safety protection switch setting is too low;
3. Heating system failure;
4. Electromagnetic relay failure;
5. Controller failure
1. Set the temperature controller to the desired temperature
2. Set the safety switch to the desired temperature
3. Notify the manufacturer to repair the door.
When the water level is low, the warning light is on.
Cause of failure: indicates that the water level is too low
Check if the test chamber or saturated tank is water level enough
Unable to spray, the cause of the malfunction:
1. The air compressor is not running
2. The main switch of the air compressor outlet is not open
3. Pressure gauge failure or pressure is too low
4. The electromagnetic contactor is faulty;
5. Nozzle blockage
1. Turn on the air compressor button;
2. Open the air compressor main switch;
3. Inform the maintenance company to repair the door;
4. Remove the nozzle and clean it (please disassemble it carefully).
When the temperature controller displays HHH, LLL
Cause of failure: temperature controller failure, sensor failure.
Inform the factory to repair the door
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