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Natural gas mold temperature controller trial operation steps and precautions
announcer：
After the mold temperature machine and the heating equipment are well connected, pay attention to the air intake requirements before testing the machine. Enter the natural gas pressure parameter of the equipment 5-8kpa and the new sky gas mold temperature machine after commissioning for a long time without use or repair, cleaning the compressor, natural gas mold Use again after warming up, and preheat 24 hours in advance.
1. Initial inspection procedures:
Natural gas mold temperature, oil, electricity, gas and pipeline inspection are completed; open the power lock of the control cabinet panel, enter the password (888888), enter the operation interface, adjust the set temperature to be lower than the temperature of the oil outlet, and do not start combustion machine.
2. Trial operation:
Press Yijian to start the oil pump and immediately check whether the natural gas mold temperature oil pump is turned correctly (make sure the oil pump is turned correctly), and at the same time check whether the fan turns correctly (make sure the fan turns correctly). Natural gas mold temperature controller equipment enters the trial operation program, and the oil pump and fan are in normal work.
3. Refueling procedure:
Add the heat transfer oil to the oil tank of the expansion tank of the natural gas mold temperature machine, start the oil pump, circulate the heat transfer oil through the oil pump, and input the heat transfer oil into various parts of the oil carrier and the heat receiver. The fuel tank of the expansion tank of the natural gas mold temperature machine is 55℅ of the effective area of the tank, and the thermal expansion coefficient is set at 75℅ during the trial operation.